diff options
Diffstat (limited to 'Documentation/devicetree/bindings/net')
49 files changed, 1893 insertions, 307 deletions
diff --git a/Documentation/devicetree/bindings/net/adi,adin.yaml b/Documentation/devicetree/bindings/net/adi,adin.yaml new file mode 100644 index 000000000000..d95cc691a65f --- /dev/null +++ b/Documentation/devicetree/bindings/net/adi,adin.yaml @@ -0,0 +1,66 @@ +# SPDX-License-Identifier: GPL-2.0+ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/adi,adin.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADIN1200/ADIN1300 PHY + +maintainers: + - Alexandru Ardelean <alexandru.ardelean@analog.com> + +description: | + Bindings for Analog Devices Industrial Ethernet PHYs + +allOf: + - $ref: ethernet-phy.yaml# + +properties: + adi,rx-internal-delay-ps: + description: | + RGMII RX Clock Delay used only when PHY operates in RGMII mode with + internal delay (phy-mode is 'rgmii-id' or 'rgmii-rxid') in pico-seconds. + enum: [ 1600, 1800, 2000, 2200, 2400 ] + default: 2000 + + adi,tx-internal-delay-ps: + description: | + RGMII TX Clock Delay used only when PHY operates in RGMII mode with + internal delay (phy-mode is 'rgmii-id' or 'rgmii-txid') in pico-seconds. + enum: [ 1600, 1800, 2000, 2200, 2400 ] + default: 2000 + + adi,fifo-depth-bits: + description: | + When operating in RMII mode, this option configures the FIFO depth. + enum: [ 4, 8, 12, 16, 20, 24 ] + default: 8 + +examples: + - | + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rgmii-id"; + + ethernet-phy@0 { + reg = <0>; + + adi,rx-internal-delay-ps = <1800>; + adi,tx-internal-delay-ps = <2200>; + }; + }; + - | + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rmii"; + + ethernet-phy@1 { + reg = <1>; + + adi,fifo-depth-bits = <16>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml index 792196bf4abd..8d8560a67abf 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-emac.yaml @@ -11,7 +11,7 @@ allOf: maintainers: - Chen-Yu Tsai <wens@csie.org> - - Maxime Ripard <maxime.ripard@bootlin.com> + - Maxime Ripard <mripard@kernel.org> properties: compatible: @@ -38,6 +38,8 @@ required: - phy-handle - allwinner,sram +unevaluatedProperties: false + examples: - | emac: ethernet@1c0b000 { @@ -49,8 +51,4 @@ examples: allwinner,sram = <&emac_sram 1>; }; -# FIXME: We should set it, but it would report all the generic -# properties as additional properties. -# additionalProperties: false - ... diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml index df24d9d969f7..767193ec1d32 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml @@ -8,7 +8,7 @@ title: Allwinner A10 MDIO Controller Device Tree Bindings maintainers: - Chen-Yu Tsai <wens@csie.org> - - Maxime Ripard <maxime.ripard@bootlin.com> + - Maxime Ripard <mripard@kernel.org> allOf: - $ref: "mdio.yaml#" @@ -49,6 +49,8 @@ required: - compatible - reg +unevaluatedProperties: false + examples: - | mdio@1c0b080 { @@ -63,8 +65,4 @@ examples: }; }; -# FIXME: We should set it, but it would report all the generic -# properties as additional properties. -# additionalProperties: false - ... diff --git a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml index 06b1cc8bea14..703d0d886884 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun7i-a20-gmac.yaml @@ -11,12 +11,15 @@ allOf: maintainers: - Chen-Yu Tsai <wens@csie.org> - - Maxime Ripard <maxime.ripard@bootlin.com> + - Maxime Ripard <mripard@kernel.org> properties: compatible: const: allwinner,sun7i-a20-gmac + reg: + maxItems: 1 + interrupts: maxItems: 1 @@ -46,6 +49,8 @@ required: - clock-names - phy-mode +unevaluatedProperties: false + examples: - | gmac: ethernet@1c50000 { @@ -58,8 +63,4 @@ examples: phy-mode = "mii"; }; -# FIXME: We should set it, but it would report all the generic -# properties as additional properties. -# additionalProperties: false - ... diff --git a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml index 3fb0714e761e..db36b4d86484 100644 --- a/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml +++ b/Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml @@ -8,7 +8,7 @@ title: Allwinner A83t EMAC Device Tree Bindings maintainers: - Chen-Yu Tsai <wens@csie.org> - - Maxime Ripard <maxime.ripard@bootlin.com> + - Maxime Ripard <mripard@kernel.org> properties: compatible: @@ -184,6 +184,8 @@ allOf: - mdio-parent-bus - mdio@1 +unevaluatedProperties: false + examples: - | ethernet@1c0b000 { @@ -314,8 +316,4 @@ examples: }; }; -# FIXME: We should set it, but it would report all the generic -# properties as additional properties. -# additionalProperties: false - ... diff --git a/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml new file mode 100644 index 000000000000..ae91aa9d8616 --- /dev/null +++ b/Documentation/devicetree/bindings/net/amlogic,meson-dwmac.yaml @@ -0,0 +1,113 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2019 BayLibre, SAS +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/amlogic,meson-dwmac.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Amlogic Meson DWMAC Ethernet controller + +maintainers: + - Neil Armstrong <narmstrong@baylibre.com> + - Martin Blumenstingl <martin.blumenstingl@googlemail.com> + +# We need a select here so we don't match all nodes with 'snps,dwmac' +select: + properties: + compatible: + contains: + enum: + - amlogic,meson6-dwmac + - amlogic,meson8b-dwmac + - amlogic,meson8m2-dwmac + - amlogic,meson-gxbb-dwmac + - amlogic,meson-axg-dwmac + required: + - compatible + +allOf: + - $ref: "snps,dwmac.yaml#" + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson8b-dwmac + - amlogic,meson8m2-dwmac + - amlogic,meson-gxbb-dwmac + - amlogic,meson-axg-dwmac + + then: + properties: + clocks: + items: + - description: GMAC main clock + - description: First parent clock of the internal mux + - description: Second parent clock of the internal mux + + clock-names: + minItems: 3 + maxItems: 3 + items: + - const: stmmaceth + - const: clkin0 + - const: clkin1 + + amlogic,tx-delay-ns: + $ref: /schemas/types.yaml#definitions/uint32 + description: + The internal RGMII TX clock delay (provided by this driver) in + nanoseconds. Allowed values are 0ns, 2ns, 4ns, 6ns. + When phy-mode is set to "rgmii" then the TX delay should be + explicitly configured. When not configured a fallback of 2ns is + used. When the phy-mode is set to either "rgmii-id" or "rgmii-txid" + the TX clock delay is already provided by the PHY. In that case + this property should be set to 0ns (which disables the TX clock + delay in the MAC to prevent the clock from going off because both + PHY and MAC are adding a delay). + Any configuration is ignored when the phy-mode is set to "rmii". + +properties: + compatible: + additionalItems: true + maxItems: 3 + items: + - enum: + - amlogic,meson6-dwmac + - amlogic,meson8b-dwmac + - amlogic,meson8m2-dwmac + - amlogic,meson-gxbb-dwmac + - amlogic,meson-axg-dwmac + contains: + enum: + - snps,dwmac-3.70a + - snps,dwmac + + reg: + items: + - description: + The first register range should be the one of the DWMAC controller + - description: + The second range is is for the Amlogic specific configuration + (for example the PRG_ETHERNET register range on Meson8b and newer) + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + - clock-names + - phy-mode + +examples: + - | + ethmac: ethernet@c9410000 { + compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac"; + reg = <0xc9410000 0x10000>, <0xc8834540 0x8>; + interrupts = <8>; + interrupt-names = "macirq"; + clocks = <&clk_eth>, <&clkc_fclk_div2>, <&clk_mpll2>; + clock-names = "stmmaceth", "clkin0", "clkin1"; + phy-mode = "rgmii"; + }; diff --git a/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml new file mode 100644 index 000000000000..71808e78a495 --- /dev/null +++ b/Documentation/devicetree/bindings/net/aspeed,ast2600-mdio.yaml @@ -0,0 +1,45 @@ +# SPDX-License-Identifier: GPL-2.0-or-later +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/aspeed,ast2600-mdio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ASPEED AST2600 MDIO Controller + +maintainers: + - Andrew Jeffery <andrew@aj.id.au> + +description: |+ + The ASPEED AST2600 MDIO controller is the third iteration of ASPEED's MDIO + bus register interface, this time also separating out the controller from the + MAC. + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + const: aspeed,ast2600-mdio + reg: + maxItems: 1 + description: The register range of the MDIO controller instance + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +examples: + - | + mdio0: mdio@1e650000 { + compatible = "aspeed,ast2600-mdio"; + reg = <0x1e650000 0x8>; + #address-cells = <1>; + #size-cells = <0>; + + ethphy0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt index b7336b9d6a3c..48a7f916c5e4 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcm7445-switch-v4.0.txt @@ -44,6 +44,12 @@ Optional properties: Admission Control Block supports reporting the number of packets in-flight in a switch queue +- resets: a single phandle and reset identifier pair. See + Documentation/devicetree/binding/reset/reset.txt for details. + +- reset-names: If the "reset" property is specified, this property should have + the value "switch" to denote the switch reset line. + Port subnodes: Optional properties: diff --git a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt index 3956af1d30f3..33a0d67e4ce5 100644 --- a/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt +++ b/Documentation/devicetree/bindings/net/brcm,bcmgenet.txt @@ -2,7 +2,7 @@ Required properties: - compatible: should contain one of "brcm,genet-v1", "brcm,genet-v2", - "brcm,genet-v3", "brcm,genet-v4", "brcm,genet-v5". + "brcm,genet-v3", "brcm,genet-v4", "brcm,genet-v5", "brcm,bcm2711-genet-v5". - reg: address and length of the register set for the device - interrupts and/or interrupts-extended: must be two cells, the first cell is the general purpose interrupt line, while the second cell is the diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt index c26f4e11037c..dd258674633c 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt @@ -11,15 +11,21 @@ Required properties: - compatible: should contain one of the following: * "brcm,bcm20702a1" + * "brcm,bcm4329-bt" * "brcm,bcm4330-bt" * "brcm,bcm43438-bt" + * "brcm,bcm4345c5" + * "brcm,bcm43540-bt" + * "brcm,bcm4335a0" Optional properties: - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt - shutdown-gpios: GPIO specifier, used to enable the BT module - device-wakeup-gpios: GPIO specifier, used to wakeup the controller - - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor + - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor. + deprecated, replaced by interrupts and + "host-wakeup" interrupt-names - clocks: 1 or 2 clocks as defined in clock-names below, in that order - clock-names: names for clock inputs, matching the clocks given - "extclk": deprecated, replaced by "txco" @@ -27,7 +33,14 @@ Optional properties: - "lpo": external low power 32.768 kHz clock - vbat-supply: phandle to regulator supply for VBAT - vddio-supply: phandle to regulator supply for VDDIO - + - brcm,bt-pcm-int-params: configure PCM parameters via a 5-byte array + - sco-routing: 0 = PCM, 1 = Transport, 2 = Codec, 3 = I2S + - pcm-interface-rate: 128KBps, 256KBps, 512KBps, 1024KBps, 2048KBps + - pcm-frame-type: short, long + - pcm-sync-mode: slave, master + - pcm-clock-mode: slave, master + - interrupts: must be one, used to wakeup the host processor + - interrupt-names: must be "host-wakeup" Example: @@ -38,5 +51,6 @@ Example: bluetooth { compatible = "brcm,bcm43438-bt"; max-speed = <921600>; + brcm,bt-pcm-int-params = [01 02 00 01 01]; }; }; diff --git a/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml new file mode 100644 index 000000000000..a95960ee3feb --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/allwinner,sun4i-a10-can.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/allwinner,sun4i-a10-can.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Allwinner A10 CAN Controller Device Tree Bindings + +maintainers: + - Chen-Yu Tsai <wens@csie.org> + - Maxime Ripard <mripard@kernel.org> + +properties: + compatible: + oneOf: + - items: + - const: allwinner,sun7i-a20-can + - const: allwinner,sun4i-a10-can + - const: allwinner,sun4i-a10-can + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/sun7i-a20-ccu.h> + + can0: can@1c2bc00 { + compatible = "allwinner,sun7i-a20-can", + "allwinner,sun4i-a10-can"; + reg = <0x01c2bc00 0x400>; + interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_APB1_CAN>; + }; + +... diff --git a/Documentation/devicetree/bindings/net/can/atmel-can.txt b/Documentation/devicetree/bindings/net/can/atmel-can.txt index 14e52a0d86ec..218a3b3eb27e 100644 --- a/Documentation/devicetree/bindings/net/can/atmel-can.txt +++ b/Documentation/devicetree/bindings/net/can/atmel-can.txt @@ -1,7 +1,8 @@ * AT91 CAN * Required properties: - - compatible: Should be "atmel,at91sam9263-can" or "atmel,at91sam9x5-can" + - compatible: Should be "atmel,at91sam9263-can", "atmel,at91sam9x5-can" or + "microchip,sam9x60-can" - reg: Should contain CAN controller registers location and length - interrupts: Should contain IRQ line for the CAN controller diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt index bc77477c6878..94c0f8bf4deb 100644 --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt @@ -32,6 +32,15 @@ Optional properties: ack_gpr is the gpr register offset of CAN stop acknowledge. ack_bit is the bit offset of CAN stop acknowledge. +- fsl,clk-source: Select the clock source to the CAN Protocol Engine (PE). + It's SoC Implementation dependent. Refer to RM for detailed + definition. If this property is not set in device tree node + then driver selects clock source 1 by default. + 0: clock source 0 (oscillator clock) + 1: clock source 1 (peripheral clock) + +- wakeup-source: enable CAN remote wakeup + Example: can@1c000 { @@ -40,4 +49,5 @@ Example: interrupts = <48 0x2>; interrupt-parent = <&mpic>; clock-frequency = <200000000>; // filled in by bootloader + fsl,clk-source = <0>; // select clock source 0 for PE }; diff --git a/Documentation/devicetree/bindings/net/can/rcar_can.txt b/Documentation/devicetree/bindings/net/can/rcar_can.txt index b463e1268ac4..85c6551b602a 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_can.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_can.txt @@ -5,7 +5,9 @@ Required properties: - compatible: "renesas,can-r8a7743" if CAN controller is a part of R8A7743 SoC. "renesas,can-r8a7744" if CAN controller is a part of R8A7744 SoC. "renesas,can-r8a7745" if CAN controller is a part of R8A7745 SoC. + "renesas,can-r8a77470" if CAN controller is a part of R8A77470 SoC. "renesas,can-r8a774a1" if CAN controller is a part of R8A774A1 SoC. + "renesas,can-r8a774b1" if CAN controller is a part of R8A774B1 SoC. "renesas,can-r8a774c0" if CAN controller is a part of R8A774C0 SoC. "renesas,can-r8a7778" if CAN controller is a part of R8A7778 SoC. "renesas,can-r8a7779" if CAN controller is a part of R8A7779 SoC. @@ -17,6 +19,8 @@ Required properties: "renesas,can-r8a7795" if CAN controller is a part of R8A7795 SoC. "renesas,can-r8a7796" if CAN controller is a part of R8A7796 SoC. "renesas,can-r8a77965" if CAN controller is a part of R8A77965 SoC. + "renesas,can-r8a77990" if CAN controller is a part of R8A77990 SoC. + "renesas,can-r8a77995" if CAN controller is a part of R8A77995 SoC. "renesas,rcar-gen1-can" for a generic R-Car Gen1 compatible device. "renesas,rcar-gen2-can" for a generic R-Car Gen2 or RZ/G1 compatible device. @@ -33,7 +37,8 @@ Required properties: - pinctrl-0: pin control group to be used for this controller. - pinctrl-names: must be "default". -Required properties for R8A7795, R8A7796 and R8A77965: +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796, +R8A77965, R8A77990, and R8A77995: For the denoted SoCs, "clkp2" can be CANFD clock. This is a div6 clock and can be used by both CAN and CAN FD controller at the same time. It needs to be scaled to maximum frequency if any of these controllers use it. This is done diff --git a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt index 32f051f6d338..13a4e34c0c73 100644 --- a/Documentation/devicetree/bindings/net/can/rcar_canfd.txt +++ b/Documentation/devicetree/bindings/net/can/rcar_canfd.txt @@ -4,6 +4,8 @@ Renesas R-Car CAN FD controller Device Tree Bindings Required properties: - compatible: Must contain one or more of the following: - "renesas,rcar-gen3-canfd" for R-Car Gen3 and RZ/G2 compatible controllers. + - "renesas,r8a774a1-canfd" for R8A774A1 (RZ/G2M) compatible controller. + - "renesas,r8a774b1-canfd" for R8A774B1 (RZ/G2N) compatible controller. - "renesas,r8a774c0-canfd" for R8A774C0 (RZ/G2E) compatible controller. - "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller. - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller. @@ -11,6 +13,7 @@ Required properties: - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller. - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller. - "renesas,r8a77990-canfd" for R8A77990 (R-Car E3) compatible controller. + - "renesas,r8a77995-canfd" for R8A77995 (R-Car D3) compatible controller. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first, followed by the @@ -29,13 +32,12 @@ The name of the child nodes are "channel0" and "channel1" respectively. Each child node supports the "status" property only, which is used to enable/disable the respective channel. -Required properties for "renesas,r8a774c0-canfd", "renesas,r8a7795-canfd", -"renesas,r8a7796-canfd", "renesas,r8a77965-canfd", and "renesas,r8a77990-canfd" -compatible: -In R8A774C0, R8A7795, R8A7796, R8A77965, and R8A77990 SoCs, canfd clock is a -div6 clock and can be used by both CAN and CAN FD controller at the same time. -It needs to be scaled to maximum frequency if any of these controllers use it. -This is done using the below properties: +Required properties for R8A774A1, R8A774B1, R8A774C0, R8A7795, R8A7796, +R8A77965, R8A77990, and R8A77995: +In the denoted SoCs, canfd clock is a div6 clock and can be used by both CAN +and CAN FD controller at the same time. It needs to be scaled to maximum +frequency if any of these controllers use it. This is done using the below +properties: - assigned-clocks: phandle of canfd clock. - assigned-clock-rates: maximum frequency of this clock. diff --git a/Documentation/devicetree/bindings/net/can/sun4i_can.txt b/Documentation/devicetree/bindings/net/can/sun4i_can.txt deleted file mode 100644 index f69845e6feaf..000000000000 --- a/Documentation/devicetree/bindings/net/can/sun4i_can.txt +++ /dev/null @@ -1,36 +0,0 @@ -Allwinner A10/A20 CAN controller Device Tree Bindings ------------------------------------------------------ - -Required properties: -- compatible: "allwinner,sun4i-a10-can" -- reg: physical base address and size of the Allwinner A10/A20 CAN register map. -- interrupts: interrupt specifier for the sole interrupt. -- clock: phandle and clock specifier. - -Example -------- - -SoC common .dtsi file: - - can0_pins_a: can0@0 { - allwinner,pins = "PH20","PH21"; - allwinner,function = "can"; - allwinner,drive = <0>; - allwinner,pull = <0>; - }; -... - can0: can@1c2bc00 { - compatible = "allwinner,sun4i-a10-can"; - reg = <0x01c2bc00 0x400>; - interrupts = <0 26 4>; - clocks = <&apb1_gates 4>; - status = "disabled"; - }; - -Board specific .dts file: - - can0: can@1c2bc00 { - pinctrl-names = "default"; - pinctrl-0 = <&can0_pins_a>; - status = "okay"; - }; diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt new file mode 100644 index 000000000000..6bdcc3f84bd3 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt @@ -0,0 +1,40 @@ +Texas Instruments TCAN4x5x CAN Controller +================================================ + +This file provides device node information for the TCAN4x5x interface contains. + +Required properties: + - compatible: "ti,tcan4x5x" + - reg: 0 + - #address-cells: 1 + - #size-cells: 0 + - spi-max-frequency: Maximum frequency of the SPI bus the chip can + operate at should be less than or equal to 18 MHz. + - interrupt-parent: the phandle to the interrupt controller which provides + the interrupt. + - interrupts: interrupt specification for data-ready. + +See Documentation/devicetree/bindings/net/can/m_can.txt for additional +required property details. + +Optional properties: + - reset-gpios: Hardwired output GPIO. If not defined then software + reset. + - device-state-gpios: Input GPIO that indicates if the device is in + a sleep state or if the device is active. + - device-wake-gpios: Wake up GPIO to wake up the TCAN device. + +Example: +tcan4x5x: tcan4x5x@0 { + compatible = "ti,tcan4x5x"; + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + spi-max-frequency = <10000000>; + bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>; + interrupt-parent = <&gpio1>; + interrupts = <14 GPIO_ACTIVE_LOW>; + device-state-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>; + device-wake-gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>; +}; diff --git a/Documentation/devicetree/bindings/net/davinci-mdio.txt b/Documentation/devicetree/bindings/net/davinci-mdio.txt deleted file mode 100644 index e6527de80f10..000000000000 --- a/Documentation/devicetree/bindings/net/davinci-mdio.txt +++ /dev/null @@ -1,36 +0,0 @@ -TI SoC Davinci/Keystone2 MDIO Controller Device Tree Bindings ---------------------------------------------------- - -Required properties: -- compatible : Should be "ti,davinci_mdio" - and "ti,keystone_mdio" for Keystone 2 SoCs - and "ti,cpsw-mdio" for am335x, am472x, am57xx/dra7, dm814x SoCs - and "ti,am4372-mdio" for am472x SoC -- reg : physical base address and size of the davinci mdio - registers map -- bus_freq : Mdio Bus frequency - -Optional properties: -- ti,hwmods : Must be "davinci_mdio" - -Note: "ti,hwmods" field is used to fetch the base address and irq -resources from TI, omap hwmod data base during device registration. -Future plan is to migrate hwmod data base contents into device tree -blob so that, all the required data will be used from device tree dts -file. - -Examples: - - mdio: davinci_mdio@4a101000 { - compatible = "ti,davinci_mdio"; - reg = <0x4A101000 0x1000>; - bus_freq = <1000000>; - }; - -(or) - - mdio: davinci_mdio@4a101000 { - compatible = "ti,davinci_mdio"; - ti,hwmods = "davinci_mdio"; - bus_freq = <1000000>; - }; diff --git a/Documentation/devicetree/bindings/net/dsa/ar9331.txt b/Documentation/devicetree/bindings/net/dsa/ar9331.txt new file mode 100644 index 000000000000..320607cbbb17 --- /dev/null +++ b/Documentation/devicetree/bindings/net/dsa/ar9331.txt @@ -0,0 +1,148 @@ +Atheros AR9331 built-in switch +============================= + +It is a switch built-in to Atheros AR9331 WiSoC and addressable over internal +MDIO bus. All PHYs are built-in as well. + +Required properties: + + - compatible: should be: "qca,ar9331-switch" + - reg: Address on the MII bus for the switch. + - resets : Must contain an entry for each entry in reset-names. + - reset-names : Must include the following entries: "switch" + - interrupt-parent: Phandle to the parent interrupt controller + - interrupts: IRQ line for the switch + - interrupt-controller: Indicates the switch is itself an interrupt + controller. This is used for the PHY interrupts. + - #interrupt-cells: must be 1 + - mdio: Container of PHY and devices on the switches MDIO bus. + +See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional +required and optional properties. +Examples: + +eth0: ethernet@19000000 { + compatible = "qca,ar9330-eth"; + reg = <0x19000000 0x200>; + interrupts = <4>; + + resets = <&rst 9>, <&rst 22>; + reset-names = "mac", "mdio"; + clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>; + clock-names = "eth", "mdio"; + + phy-mode = "mii"; + phy-handle = <&phy_port4>; +}; + +eth1: ethernet@1a000000 { + compatible = "qca,ar9330-eth"; + reg = <0x1a000000 0x200>; + interrupts = <5>; + resets = <&rst 13>, <&rst 23>; + reset-names = "mac", "mdio"; + clocks = <&pll ATH79_CLK_AHB>, <&pll ATH79_CLK_AHB>; + clock-names = "eth", "mdio"; + + phy-mode = "gmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + switch10: switch@10 { + #address-cells = <1>; + #size-cells = <0>; + + compatible = "qca,ar9331-switch"; + reg = <0x10>; + resets = <&rst 8>; + reset-names = "switch"; + + interrupt-parent = <&miscintc>; + interrupts = <12>; + + interrupt-controller; + #interrupt-cells = <1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + switch_port0: port@0 { + reg = <0x0>; + label = "cpu"; + ethernet = <ð1>; + + phy-mode = "gmii"; + + fixed-link { + speed = <1000>; + full-duplex; + }; + }; + + switch_port1: port@1 { + reg = <0x1>; + phy-handle = <&phy_port0>; + phy-mode = "internal"; + }; + + switch_port2: port@2 { + reg = <0x2>; + phy-handle = <&phy_port1>; + phy-mode = "internal"; + }; + + switch_port3: port@3 { + reg = <0x3>; + phy-handle = <&phy_port2>; + phy-mode = "internal"; + }; + + switch_port4: port@4 { + reg = <0x4>; + phy-handle = <&phy_port3>; + phy-mode = "internal"; + }; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + interrupt-parent = <&switch10>; + + phy_port0: phy@0 { + reg = <0x0>; + interrupts = <0>; + }; + + phy_port1: phy@1 { + reg = <0x1>; + interrupts = <0>; + }; + + phy_port2: phy@2 { + reg = <0x2>; + interrupts = <0>; + }; + + phy_port3: phy@3 { + reg = <0x3>; + interrupts = <0>; + }; + + phy_port4: phy@4 { + reg = <0x4>; + interrupts = <0>; + }; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/net/dsa/ksz.txt b/Documentation/devicetree/bindings/net/dsa/ksz.txt index 4ac21cef370e..95e91e84151c 100644 --- a/Documentation/devicetree/bindings/net/dsa/ksz.txt +++ b/Documentation/devicetree/bindings/net/dsa/ksz.txt @@ -5,6 +5,9 @@ Required properties: - compatible: For external switch chips, compatible string must be exactly one of the following: + - "microchip,ksz8765" + - "microchip,ksz8794" + - "microchip,ksz8795" - "microchip,ksz9477" - "microchip,ksz9897" - "microchip,ksz9896" @@ -12,6 +15,7 @@ Required properties: - "microchip,ksz8565" - "microchip,ksz9893" - "microchip,ksz9563" + - "microchip,ksz8563" Optional properties: diff --git a/Documentation/devicetree/bindings/net/dsa/marvell.txt b/Documentation/devicetree/bindings/net/dsa/marvell.txt index 6f9538974bb9..30c11fea491b 100644 --- a/Documentation/devicetree/bindings/net/dsa/marvell.txt +++ b/Documentation/devicetree/bindings/net/dsa/marvell.txt @@ -22,7 +22,7 @@ which is at a different MDIO base address in different switch families. - "marvell,mv88e6190" : Switch has base address 0x00. Use with models: 6190, 6190X, 6191, 6290, 6390, 6390X - "marvell,mv88e6250" : Switch has base address 0x08 or 0x18. Use with model: - 6250 + 6220, 6250 Required properties: - compatible : Should be one of "marvell,mv88e6085", diff --git a/Documentation/devicetree/bindings/net/dsa/mt7530.txt b/Documentation/devicetree/bindings/net/dsa/mt7530.txt index 47aa205ee0bd..c5ed5d25f642 100644 --- a/Documentation/devicetree/bindings/net/dsa/mt7530.txt +++ b/Documentation/devicetree/bindings/net/dsa/mt7530.txt @@ -35,6 +35,42 @@ Required properties for the child nodes within ports container: - phy-mode: String, must be either "trgmii" or "rgmii" for port labeled "cpu". +Port 5 of the switch is muxed between: +1. GMAC5: GMAC5 can interface with another external MAC or PHY. +2. PHY of port 0 or port 4: PHY interfaces with an external MAC like 2nd GMAC + of the SOC. Used in many setups where port 0/4 becomes the WAN port. + Note: On a MT7621 SOC with integrated switch: 2nd GMAC can only connected to + GMAC5 when the gpios for RGMII2 (GPIO 22-33) are not used and not + connected to external component! + +Port 5 modes/configurations: +1. Port 5 is disabled and isolated: An external phy can interface to the 2nd + GMAC of the SOC. + In the case of a build-in MT7530 switch, port 5 shares the RGMII bus with 2nd + GMAC and an optional external phy. Mind the GPIO/pinctl settings of the SOC! +2. Port 5 is muxed to PHY of port 0/4: Port 0/4 interfaces with 2nd GMAC. + It is a simple MAC to PHY interface, port 5 needs to be setup for xMII mode + and RGMII delay. +3. Port 5 is muxed to GMAC5 and can interface to an external phy. + Port 5 becomes an extra switch port. + Only works on platform where external phy TX<->RX lines are swapped. + Like in the Ubiquiti ER-X-SFP. +4. Port 5 is muxed to GMAC5 and interfaces with the 2nd GAMC as 2nd CPU port. + Currently a 2nd CPU port is not supported by DSA code. + +Depending on how the external PHY is wired: +1. normal: The PHY can only connect to 2nd GMAC but not to the switch +2. swapped: RGMII TX, RX are swapped; external phy interface with the switch as + a ethernet port. But can't interface to the 2nd GMAC. + +Based on the DT the port 5 mode is configured. + +Driver tries to lookup the phy-handle of the 2nd GMAC of the master device. +When phy-handle matches PHY of port 0 or 4 then port 5 set-up as mode 2. +phy-mode must be set, see also example 2 below! + * mt7621: phy-mode = "rgmii-txid"; + * mt7623: phy-mode = "rgmii"; + See Documentation/devicetree/bindings/net/dsa/dsa.txt for a list of additional required, optional properties and how the integrated switch subnodes must be specified. @@ -94,3 +130,181 @@ Example: }; }; }; + +Example 2: MT7621: Port 4 is WAN port: 2nd GMAC -> Port 5 -> PHY port 4. + +ð { + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + gmac1: mac@1 { + compatible = "mediatek,eth-mac"; + reg = <1>; + phy-mode = "rgmii-txid"; + phy-handle = <&phy4>; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + /* Internal phy */ + phy4: ethernet-phy@4 { + reg = <4>; + }; + + mt7530: switch@1f { + compatible = "mediatek,mt7621"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1f>; + pinctrl-names = "default"; + mediatek,mcm; + + resets = <&rstctrl 2>; + reset-names = "mcm"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + }; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + +/* Commented out. Port 4 is handled by 2nd GMAC. + port@4 { + reg = <4>; + label = "lan4"; + }; +*/ + + cpu_port0: port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; +}; + +Example 3: MT7621: Port 5 is connected to external PHY: Port 5 -> external PHY. + +ð { + gmac0: mac@0 { + compatible = "mediatek,eth-mac"; + reg = <0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + + mdio: mdio-bus { + #address-cells = <1>; + #size-cells = <0>; + + /* External phy */ + ephy5: ethernet-phy@7 { + reg = <7>; + }; + + mt7530: switch@1f { + compatible = "mediatek,mt7621"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x1f>; + pinctrl-names = "default"; + mediatek,mcm; + + resets = <&rstctrl 2>; + reset-names = "mcm"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + label = "lan0"; + }; + + port@1 { + reg = <1>; + label = "lan1"; + }; + + port@2 { + reg = <2>; + label = "lan2"; + }; + + port@3 { + reg = <3>; + label = "lan3"; + }; + + port@4 { + reg = <4>; + label = "lan4"; + }; + + port@5 { + reg = <5>; + label = "lan5"; + phy-mode = "rgmii"; + phy-handle = <&ephy5>; + }; + + cpu_port0: port@6 { + reg = <6>; + label = "cpu"; + ethernet = <&gmac0>; + phy-mode = "rgmii"; + + fixed-link { + speed = <1000>; + full-duplex; + pause; + }; + }; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index 0e7c31794ae6..ac471b60ed6a 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -121,6 +121,11 @@ properties: and is useful for determining certain configuration settings such as flow control thresholds. + sfp: + $ref: /schemas/types.yaml#definitions/phandle + description: + Specifies a reference to a node representing a SFP cage. + tx-fifo-depth: $ref: /schemas/types.yaml#definitions/uint32 description: diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml index f70f18ff821f..8927941c74bb 100644 --- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml @@ -153,6 +153,11 @@ properties: Delay after the reset was deasserted in microseconds. If this property is missing the delay will be skipped. + sfp: + $ref: /schemas/types.yaml#definitions/phandle + description: + Specifies a reference to a node representing a SFP cage. + required: - reg diff --git a/Documentation/devicetree/bindings/net/fsl-enetc.txt b/Documentation/devicetree/bindings/net/fsl-enetc.txt index 25fc687419db..b7034ccbc1bd 100644 --- a/Documentation/devicetree/bindings/net/fsl-enetc.txt +++ b/Documentation/devicetree/bindings/net/fsl-enetc.txt @@ -11,7 +11,9 @@ Required properties: to parent node bindings. - compatible : Should be "fsl,enetc". -1) The ENETC external port is connected to a MDIO configurable phy: +1. The ENETC external port is connected to a MDIO configurable phy + +1.1. Using the local ENETC Port MDIO interface In this case, the ENETC node should include a "mdio" sub-node that in turn should contain the "ethernet-phy" node describing the @@ -47,8 +49,42 @@ Example: }; }; -2) The ENETC port is an internal port or has a fixed-link external -connection: +1.2. Using the central MDIO PCIe endpoint device + +In this case, the mdio node should be defined as another PCIe +endpoint node, at the same level with the ENETC port nodes. + +Required properties: + +- reg : Specifies PCIe Device Number and Function + Number of the ENETC endpoint device, according + to parent node bindings. +- compatible : Should be "fsl,enetc-mdio". + +The remaining required mdio bus properties are standard, their bindings +already defined in Documentation/devicetree/bindings/net/mdio.txt. + +Example: + + ethernet@0,0 { + compatible = "fsl,enetc"; + reg = <0x000000 0 0 0 0>; + phy-handle = <&sgmii_phy0>; + phy-connection-type = "sgmii"; + }; + + mdio@0,3 { + compatible = "fsl,enetc-mdio"; + reg = <0x000300 0 0 0 0>; + #address-cells = <1>; + #size-cells = <0>; + sgmii_phy0: ethernet-phy@2 { + reg = <0x2>; + }; + }; + +2. The ENETC port is an internal port or has a fixed-link external +connection In this case, the ENETC port node defines a fixed link connection, as specified by Documentation/devicetree/bindings/net/fixed-link.txt. diff --git a/Documentation/devicetree/bindings/net/fsl-fman.txt b/Documentation/devicetree/bindings/net/fsl-fman.txt index 299c0dcd67db..250f8d8cdce4 100644 --- a/Documentation/devicetree/bindings/net/fsl-fman.txt +++ b/Documentation/devicetree/bindings/net/fsl-fman.txt @@ -403,6 +403,19 @@ PROPERTIES The settings and programming routines for internal/external MDIO are different. Must be included for internal MDIO. +- fsl,erratum-a011043 + Usage: optional + Value type: <boolean> + Definition: Indicates the presence of the A011043 erratum + describing that the MDIO_CFG[MDIO_RD_ER] bit may be falsely + set when reading internal PCS registers. MDIO reads to + internal PCS registers may result in having the + MDIO_CFG[MDIO_RD_ER] bit set, even when there is no error and + read data (MDIO_DATA[MDIO_DATA]) is correct. + Software may get false read error when reading internal + PCS registers through MDIO. As a workaround, all internal + MDIO accesses should ignore the MDIO_CFG[MDIO_RD_ER] bit. + For internal PHY device on internal mdio bus, a PHY node should be created. See the definition of the PHY node in booting-without-of.txt for an example of how to define a PHY (Internal PHY has no interrupt line). diff --git a/Documentation/devicetree/bindings/net/ftgmac100.txt b/Documentation/devicetree/bindings/net/ftgmac100.txt index 72e7aaf7242e..f878c1103463 100644 --- a/Documentation/devicetree/bindings/net/ftgmac100.txt +++ b/Documentation/devicetree/bindings/net/ftgmac100.txt @@ -9,6 +9,7 @@ Required properties: - "aspeed,ast2400-mac" - "aspeed,ast2500-mac" + - "aspeed,ast2600-mac" - reg: Address and length of the register set for the device - interrupts: Should contain ethernet controller interrupt @@ -23,6 +24,13 @@ Optional properties: - no-hw-checksum: Used to disable HW checksum support. Here for backward compatibility as the driver now should have correct defaults based on the SoC. +- clocks: In accordance with the generic clock bindings. Must describe the MAC + IP clock, and optionally an RMII RCLK gate for the AST2500/AST2600. The + required MAC clock must be the first cell. +- clock-names: + + - "MACCLK": The MAC IP clock + - "RCLK": Clock gate for the RMII RCLK Example: diff --git a/Documentation/devicetree/bindings/net/lpc-eth.txt b/Documentation/devicetree/bindings/net/lpc-eth.txt index b92e927808b6..cfe0e5991d46 100644 --- a/Documentation/devicetree/bindings/net/lpc-eth.txt +++ b/Documentation/devicetree/bindings/net/lpc-eth.txt @@ -10,6 +10,11 @@ Optional properties: absent, "rmii" is assumed. - use-iram: Use LPC32xx internal SRAM (IRAM) for DMA buffering +Optional subnodes: +- mdio : specifies the mdio bus, used as a container for phy nodes according to + phy.txt in the same directory + + Example: mac: ethernet@31060000 { diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 63c73fafe26d..0b61a90f1592 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -15,10 +15,10 @@ Required properties: Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. Use "cdns,zynqmp-gem" for Zynq Ultrascale+ MPSoC. - Use "sifive,fu540-macb" for SiFive FU540-C000 SoC. + Use "sifive,fu540-c000-gem" for SiFive FU540-C000 SoC. Or the generic form: "cdns,emac". - reg: Address and length of the register set for the device - For "sifive,fu540-macb", second range is required to specify the + For "sifive,fu540-c000-gem", second range is required to specify the address and length of the registers for GEMGXL Management block. - interrupts: Should contain macb interrupt - phy-mode: See ethernet.txt file in the same directory. diff --git a/Documentation/devicetree/bindings/net/mediatek-dwmac.txt b/Documentation/devicetree/bindings/net/mediatek-dwmac.txt index 8a08621a5b54..afbcaebf062e 100644 --- a/Documentation/devicetree/bindings/net/mediatek-dwmac.txt +++ b/Documentation/devicetree/bindings/net/mediatek-dwmac.txt @@ -14,7 +14,7 @@ Required properties: Should be "macirq" for the main MAC IRQ - clocks: Must contain a phandle for each entry in clock-names. - clock-names: The name of the clock listed in the clocks property. These are - "axi", "apb", "mac_main", "ptp_ref" for MT2712 SoC + "axi", "apb", "mac_main", "ptp_ref", "rmii_internal" for MT2712 SoC. - mac-address: See ethernet.txt in the same directory - phy-mode: See ethernet.txt in the same directory - mediatek,pericfg: A phandle to the syscon node that control ethernet @@ -23,8 +23,10 @@ Required properties: Optional properties: - mediatek,tx-delay-ps: TX clock delay macro value. Default is 0. It should be defined for RGMII/MII interface. + It should be defined for RMII interface when the reference clock is from MT2712 SoC. - mediatek,rx-delay-ps: RX clock delay macro value. Default is 0. - It should be defined for RGMII/MII/RMII interface. + It should be defined for RGMII/MII interface. + It should be defined for RMII interface. Both delay properties need to be a multiple of 170 for RGMII interface, or will round down. Range 0~31*170. Both delay properties need to be a multiple of 550 for MII/RMII interface, @@ -34,13 +36,20 @@ or will round down. Range 0~31*550. reference clock, which is from external PHYs, is connected to RXC pin on MT2712 SoC. Otherwise, is connected to TXC pin. +- mediatek,rmii-clk-from-mac: boolean property, if present indicates that + MT2712 SoC provides the RMII reference clock, which outputs to TXC pin only. - mediatek,txc-inverse: boolean property, if present indicates that 1. tx clock will be inversed in MII/RGMII case, 2. tx clock inside MAC will be inversed relative to reference clock which is from external PHYs in RMII case, and it rarely happen. + 3. the reference clock, which outputs to TXC pin will be inversed in RMII case + when the reference clock is from MT2712 SoC. - mediatek,rxc-inverse: boolean property, if present indicates that 1. rx clock will be inversed in MII/RGMII case. - 2. reference clock will be inversed when arrived at MAC in RMII case. + 2. reference clock will be inversed when arrived at MAC in RMII case, when + the reference clock is from external PHYs. + 3. the inside clock, which be sent to MAC, will be inversed in RMII case when + the reference clock is from MT2712 SoC. - assigned-clocks: mac_main and ptp_ref clocks - assigned-clock-parents: parent clocks of the assigned clocks @@ -50,29 +59,33 @@ Example: reg = <0 0x1101c000 0 0x1300>; interrupts = <GIC_SPI 237 IRQ_TYPE_LEVEL_LOW>; interrupt-names = "macirq"; - phy-mode ="rgmii"; + phy-mode ="rgmii-rxid"; mac-address = [00 55 7b b5 7d f7]; clock-names = "axi", "apb", "mac_main", "ptp_ref", - "ptp_top"; + "rmii_internal"; clocks = <&pericfg CLK_PERI_GMAC>, <&pericfg CLK_PERI_GMAC_PCLK>, <&topckgen CLK_TOP_ETHER_125M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_SEL>; + <&topckgen CLK_TOP_ETHER_50M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; assigned-clocks = <&topckgen CLK_TOP_ETHER_125M_SEL>, - <&topckgen CLK_TOP_ETHER_50M_SEL>; + <&topckgen CLK_TOP_ETHER_50M_SEL>, + <&topckgen CLK_TOP_ETHER_50M_RMII_SEL>; assigned-clock-parents = <&topckgen CLK_TOP_ETHERPLL_125M>, - <&topckgen CLK_TOP_APLL1_D3>; + <&topckgen CLK_TOP_APLL1_D3>, + <&topckgen CLK_TOP_ETHERPLL_50M>; + power-domains = <&scpsys MT2712_POWER_DOMAIN_AUDIO>; mediatek,pericfg = <&pericfg>; mediatek,tx-delay-ps = <1530>; mediatek,rx-delay-ps = <1530>; mediatek,rmii-rxc; mediatek,txc-inverse; mediatek,rxc-inverse; - snps,txpbl = <32>; - snps,rxpbl = <32>; + snps,txpbl = <1>; + snps,rxpbl = <1>; snps,reset-gpio = <&pio 87 GPIO_ACTIVE_LOW>; snps,reset-active-low; }; diff --git a/Documentation/devicetree/bindings/net/mediatek-net.txt b/Documentation/devicetree/bindings/net/mediatek-net.txt index 770ff98d4524..72d03e07cf7c 100644 --- a/Documentation/devicetree/bindings/net/mediatek-net.txt +++ b/Documentation/devicetree/bindings/net/mediatek-net.txt @@ -12,6 +12,7 @@ Required properties: "mediatek,mt7623-eth", "mediatek,mt2701-eth": for MT7623 SoC "mediatek,mt7622-eth": for MT7622 SoC "mediatek,mt7629-eth": for MT7629 SoC + "ralink,rt5350-eth": for Ralink Rt5350F and MT7628/88 SoC - reg: Address and length of the register set for the device - interrupts: Should contain the three frame engines interrupts in numeric order. These are fe_int0, fe_int1 and fe_int2. diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt deleted file mode 100644 index 1321bb194ed9..000000000000 --- a/Documentation/devicetree/bindings/net/meson-dwmac.txt +++ /dev/null @@ -1,71 +0,0 @@ -* Amlogic Meson DWMAC Ethernet controller - -The device inherits all the properties of the dwmac/stmmac devices -described in the file stmmac.txt in the current directory with the -following changes. - -Required properties on all platforms: - -- compatible: Depending on the platform this should be one of: - - "amlogic,meson6-dwmac" - - "amlogic,meson8b-dwmac" - - "amlogic,meson8m2-dwmac" - - "amlogic,meson-gxbb-dwmac" - - "amlogic,meson-axg-dwmac" - Additionally "snps,dwmac" and any applicable more - detailed version number described in net/stmmac.txt - should be used. - -- reg: The first register range should be the one of the DWMAC - controller. The second range is is for the Amlogic specific - configuration (for example the PRG_ETHERNET register range - on Meson8b and newer) - -Required properties on Meson8b, Meson8m2, GXBB and newer: -- clock-names: Should contain the following: - - "stmmaceth" - see stmmac.txt - - "clkin0" - first parent clock of the internal mux - - "clkin1" - second parent clock of the internal mux - -Optional properties on Meson8b, Meson8m2, GXBB and newer: -- amlogic,tx-delay-ns: The internal RGMII TX clock delay (provided - by this driver) in nanoseconds. Allowed values - are: 0ns, 2ns, 4ns, 6ns. - When phy-mode is set to "rgmii" then the TX - delay should be explicitly configured. When - not configured a fallback of 2ns is used. - When the phy-mode is set to either "rgmii-id" - or "rgmii-txid" the TX clock delay is already - provided by the PHY. In that case this - property should be set to 0ns (which disables - the TX clock delay in the MAC to prevent the - clock from going off because both PHY and MAC - are adding a delay). - Any configuration is ignored when the phy-mode - is set to "rmii". - -Example for Meson6: - - ethmac: ethernet@c9410000 { - compatible = "amlogic,meson6-dwmac", "snps,dwmac"; - reg = <0xc9410000 0x10000 - 0xc1108108 0x4>; - interrupts = <0 8 1>; - interrupt-names = "macirq"; - clocks = <&clk81>; - clock-names = "stmmaceth"; - } - -Example for GXBB: - ethmac: ethernet@c9410000 { - compatible = "amlogic,meson-gxbb-dwmac", "snps,dwmac"; - reg = <0x0 0xc9410000 0x0 0x10000>, - <0x0 0xc8834540 0x0 0x8>; - interrupts = <0 8 1>; - interrupt-names = "macirq"; - clocks = <&clkc CLKID_ETH>, - <&clkc CLKID_FCLK_DIV2>, - <&clkc CLKID_MPLL2>; - clock-names = "stmmaceth", "clkin0", "clkin1"; - phy-mode = "rgmii"; - }; diff --git a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt index 5100358177c9..b921731cd970 100644 --- a/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt +++ b/Documentation/devicetree/bindings/net/micrel-ksz90x1.txt @@ -12,8 +12,36 @@ and therefore may overwrite them. KSZ9021: All skew control options are specified in picoseconds. The minimum - value is 0, the maximum value is 3000, and it is incremented by 200ps - steps. + value is 0, the maximum value is 3000, and it can be specified in 200ps + steps, *but* these values are in not fact what you get because this chip's + skew values actually increase in 120ps steps, starting from -840ps. The + incorrect values came from an error in the original KSZ9021 datasheet + before it was corrected in revision 1.2 (Feb 2014), but it is too late to + change the driver now because of the many existing device trees that have + been created using values that go up in increments of 200. + + The following table shows the actual skew delay you will get for each of the + possible devicetree values, and the number that will be programmed into the + corresponding pad skew register: + + Device Tree Value Delay Pad Skew Register Value + ----------------------------------------------------- + 0 -840ps 0000 + 200 -720ps 0001 + 400 -600ps 0010 + 600 -480ps 0011 + 800 -360ps 0100 + 1000 -240ps 0101 + 1200 -120ps 0110 + 1400 0ps 0111 + 1600 120ps 1000 + 1800 240ps 1001 + 2000 360ps 1010 + 2200 480ps 1011 + 2400 600ps 1100 + 2600 720ps 1101 + 2800 840ps 1110 + 3000 960ps 1111 Optional properties: diff --git a/Documentation/devicetree/bindings/net/mscc-ocelot.txt b/Documentation/devicetree/bindings/net/mscc-ocelot.txt index 9e5c17d426ce..3b6290b45ce5 100644 --- a/Documentation/devicetree/bindings/net/mscc-ocelot.txt +++ b/Documentation/devicetree/bindings/net/mscc-ocelot.txt @@ -12,13 +12,15 @@ Required properties: - "sys" - "rew" - "qs" + - "ptp" (optional due to backward compatibility) - "qsys" - "ana" - "portX" with X from 0 to the number of last port index available on that switch -- interrupts: Should contain the switch interrupts for frame extraction and - frame injection -- interrupt-names: should contain the interrupt names: "xtr", "inj" +- interrupts: Should contain the switch interrupts for frame extraction, + frame injection and PTP ready. +- interrupt-names: should contain the interrupt names: "xtr", "inj". Can contain + "ptp_rdy" which is optional due to backward compatibility. - ethernet-ports: A container for child nodes representing switch ports. The ethernet-ports container has the following properties @@ -44,6 +46,7 @@ Example: reg = <0x1010000 0x10000>, <0x1030000 0x10000>, <0x1080000 0x100>, + <0x10e0000 0x10000>, <0x11e0000 0x100>, <0x11f0000 0x100>, <0x1200000 0x100>, @@ -57,11 +60,12 @@ Example: <0x1280000 0x100>, <0x1800000 0x80000>, <0x1880000 0x10000>; - reg-names = "sys", "rew", "qs", "port0", "port1", "port2", - "port3", "port4", "port5", "port6", "port7", - "port8", "port9", "port10", "qsys", "ana"; - interrupts = <21 22>; - interrupt-names = "xtr", "inj"; + reg-names = "sys", "rew", "qs", "ptp", "port0", "port1", + "port2", "port3", "port4", "port5", "port6", + "port7", "port8", "port9", "port10", "qsys", + "ana"; + interrupts = <18 21 22>; + interrupt-names = "ptp_rdy", "xtr", "inj"; ethernet-ports { #address-cells = <1>; diff --git a/Documentation/devicetree/bindings/net/nfc/pn532.txt b/Documentation/devicetree/bindings/net/nfc/pn532.txt new file mode 100644 index 000000000000..a5507dc499bc --- /dev/null +++ b/Documentation/devicetree/bindings/net/nfc/pn532.txt @@ -0,0 +1,46 @@ +* NXP Semiconductors PN532 NFC Controller + +Required properties: +- compatible: Should be + - "nxp,pn532" Place a node with this inside the devicetree node of the bus + where the NFC chip is connected to. + Currently the kernel has phy bindings for uart and i2c. + - "nxp,pn532-i2c" (DEPRECATED) only works for the i2c binding. + - "nxp,pn533-i2c" (DEPRECATED) only works for the i2c binding. + +Required properties if connected on i2c: +- clock-frequency: I²C work frequency. +- reg: for the I²C bus address. This is fixed at 0x24 for the PN532. +- interrupts: GPIO interrupt to which the chip is connected + +Optional SoC Specific Properties: +- pinctrl-names: Contains only one value - "default". +- pintctrl-0: Specifies the pin control groups used for this controller. + +Example (for ARM-based BeagleBone with PN532 on I2C2): + +&i2c2 { + + + pn532: nfc@24 { + + compatible = "nxp,pn532"; + + reg = <0x24>; + clock-frequency = <400000>; + + interrupt-parent = <&gpio1>; + interrupts = <17 IRQ_TYPE_EDGE_FALLING>; + + }; +}; + +Example (for PN532 connected via uart): + +uart4: serial@49042000 { + compatible = "ti,omap3-uart"; + + pn532: nfc { + compatible = "nxp,pn532"; + }; +}; diff --git a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt b/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt deleted file mode 100644 index 2efe3886b95b..000000000000 --- a/Documentation/devicetree/bindings/net/nfc/pn533-i2c.txt +++ /dev/null @@ -1,29 +0,0 @@ -* NXP Semiconductors PN532 NFC Controller - -Required properties: -- compatible: Should be "nxp,pn532-i2c" or "nxp,pn533-i2c". -- clock-frequency: I²C work frequency. -- reg: address on the bus -- interrupts: GPIO interrupt to which the chip is connected - -Optional SoC Specific Properties: -- pinctrl-names: Contains only one value - "default". -- pintctrl-0: Specifies the pin control groups used for this controller. - -Example (for ARM-based BeagleBone with PN532 on I2C2): - -&i2c2 { - - - pn532: pn532@24 { - - compatible = "nxp,pn532-i2c"; - - reg = <0x24>; - clock-frequency = <400000>; - - interrupt-parent = <&gpio1>; - interrupts = <17 IRQ_TYPE_EDGE_FALLING>; - - }; -}; diff --git a/Documentation/devicetree/bindings/net/qca,ar803x.yaml b/Documentation/devicetree/bindings/net/qca,ar803x.yaml new file mode 100644 index 000000000000..5a6c9d20c0ba --- /dev/null +++ b/Documentation/devicetree/bindings/net/qca,ar803x.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: GPL-2.0+ +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/qca,ar803x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Atheros AR803x PHY + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Florian Fainelli <f.fainelli@gmail.com> + - Heiner Kallweit <hkallweit1@gmail.com> + +description: | + Bindings for Qualcomm Atheros AR803x PHYs + +allOf: + - $ref: ethernet-phy.yaml# + +properties: + qca,clk-out-frequency: + description: Clock output frequency in Hertz. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 25000000, 50000000, 62500000, 125000000 ] + + qca,clk-out-strength: + description: Clock output driver strength. + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + - enum: [ 0, 1, 2 ] + + qca,keep-pll-enabled: + description: | + If set, keep the PLL enabled even if there is no link. Useful if you + want to use the clock output without an ethernet link. + + Only supported on the AR8031. + type: boolean + + vddio-supply: + description: | + RGMII I/O voltage regulator (see regulator/regulator.yaml). + + The PHY supports RGMII I/O voltages of 1.5V, 1.8V and 2.5V. You can + either connect this to the vddio-regulator (1.5V / 1.8V) or the + vddh-regulator (2.5V). + + Only supported on the AR8031. + + vddio-regulator: + type: object + description: + Initial data for the VDDIO regulator. Set this to 1.5V or 1.8V. + allOf: + - $ref: /schemas/regulator/regulator.yaml + + vddh-regulator: + type: object + description: + Dummy subnode to model the external connection of the PHY VDDH + regulator to VDDIO. + allOf: + - $ref: /schemas/regulator/regulator.yaml + + +examples: + - | + #include <dt-bindings/net/qca-ar803x.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rgmii-id"; + + ethernet-phy@0 { + reg = <0>; + + qca,clk-out-frequency = <125000000>; + qca,clk-out-strength = <AR803X_STRENGTH_FULL>; + + vddio-supply = <&vddio>; + + vddio: vddio-regulator { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + - | + #include <dt-bindings/net/qca-ar803x.h> + + ethernet { + #address-cells = <1>; + #size-cells = <0>; + + phy-mode = "rgmii-id"; + + ethernet-phy@0 { + reg = <0>; + + qca,clk-out-frequency = <50000000>; + qca,keep-pll-enabled; + + vddio-supply = <&vddh>; + + vddh: vddh-regulator { + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt index 68b67d9db63a..999aceadb985 100644 --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -11,6 +11,7 @@ Required properties: - compatible: should contain one of the following: * "qcom,qca6174-bt" * "qcom,wcn3990-bt" + * "qcom,wcn3991-bt" * "qcom,wcn3998-bt" Optional properties for compatible string qcom,qca6174-bt: diff --git a/Documentation/devicetree/bindings/net/renesas,ether.yaml b/Documentation/devicetree/bindings/net/renesas,ether.yaml new file mode 100644 index 000000000000..7f84df9790e2 --- /dev/null +++ b/Documentation/devicetree/bindings/net/renesas,ether.yaml @@ -0,0 +1,114 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/renesas,ether.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas Electronics SH EtherMAC + +allOf: + - $ref: ethernet-controller.yaml# + +maintainers: + - Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> + +properties: + compatible: + oneOf: + - items: + - enum: + - renesas,gether-r8a7740 # device is a part of R8A7740 SoC + - renesas,gether-r8a77980 # device is a part of R8A77980 SoC + - renesas,ether-r7s72100 # device is a part of R7S72100 SoC + - renesas,ether-r7s9210 # device is a part of R7S9210 SoC + - items: + - enum: + - renesas,ether-r8a7778 # device is a part of R8A7778 SoC + - renesas,ether-r8a7779 # device is a part of R8A7779 SoC + - enum: + - renesas,rcar-gen1-ether # a generic R-Car Gen1 device + - items: + - enum: + - renesas,ether-r8a7745 # device is a part of R8A7745 SoC + - renesas,ether-r8a7743 # device is a part of R8A7743 SoC + - renesas,ether-r8a7790 # device is a part of R8A7790 SoC + - renesas,ether-r8a7791 # device is a part of R8A7791 SoC + - renesas,ether-r8a7793 # device is a part of R8A7793 SoC + - renesas,ether-r8a7794 # device is a part of R8A7794 SoC + - enum: + - renesas,rcar-gen2-ether # a generic R-Car Gen2 or RZ/G1 device + + reg: + items: + - description: E-DMAC/feLic registers + - description: TSU registers + minItems: 1 + + interrupts: + maxItems: 1 + + '#address-cells': + description: number of address cells for the MDIO bus + const: 1 + + '#size-cells': + description: number of size cells on the MDIO bus + const: 0 + + clocks: + maxItems: 1 + + pinctrl-0: true + + pinctrl-names: true + + renesas,no-ether-link: + type: boolean + description: + specify when a board does not provide a proper Ether LINK signal + + renesas,ether-link-active-low: + type: boolean + description: + specify when the Ether LINK signal is active-low instead of normal + active-high + +required: + - compatible + - reg + - interrupts + - phy-mode + - phy-handle + - '#address-cells' + - '#size-cells' + - clocks + - pinctrl-0 + +examples: + # Lager board + - | + #include <dt-bindings/clock/r8a7790-clock.h> + #include <dt-bindings/interrupt-controller/irq.h> + + ethernet@ee700000 { + compatible = "renesas,ether-r8a7790", "renesas,rcar-gen2-ether"; + reg = <0 0xee700000 0 0x400>; + interrupt-parent = <&gic>; + interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp8_clks R8A7790_CLK_ETHER>; + phy-mode = "rmii"; + phy-handle = <&phy1>; + pinctrl-0 = <ðer_pins>; + pinctrl-names = "default"; + renesas,ether-link-active-low; + #address-cells = <1>; + #size-cells = <0>; + + phy1: ethernet-phy@1 { + reg = <1>; + interrupt-parent = <&irqc0>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&phy1_pins>; + pinctrl-names = "default"; + }; + }; diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt b/Documentation/devicetree/bindings/net/renesas,ravb.txt index 7ad36213093e..87dad2dd8ca0 100644 --- a/Documentation/devicetree/bindings/net/renesas,ravb.txt +++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt @@ -18,9 +18,11 @@ Required properties: R-Car Gen2 and RZ/G1 devices. - "renesas,etheravb-r8a774a1" for the R8A774A1 SoC. + - "renesas,etheravb-r8a774b1" for the R8A774B1 SoC. - "renesas,etheravb-r8a774c0" for the R8A774C0 SoC. - "renesas,etheravb-r8a7795" for the R8A7795 SoC. - - "renesas,etheravb-r8a7796" for the R8A7796 SoC. + - "renesas,etheravb-r8a7796" for the R8A77960 SoC. + - "renesas,etheravb-r8a77961" for the R8A77961 SoC. - "renesas,etheravb-r8a77965" for the R8A77965 SoC. - "renesas,etheravb-r8a77970" for the R8A77970 SoC. - "renesas,etheravb-r8a77980" for the R8A77980 SoC. @@ -36,8 +38,8 @@ Required properties: - reg: Offset and length of (1) the register block and (2) the stream buffer. The region for the register block is mandatory. The region for the stream buffer is optional, as it is only present on - R-Car Gen2 and RZ/G1 SoCs, and on R-Car H3 (R8A7795), M3-W (R8A7796), - and M3-N (R8A77965). + R-Car Gen2 and RZ/G1 SoCs, and on R-Car H3 (R8A7795), M3-W (R8A77960), + M3-W+ (R8A77961), and M3-N (R8A77965). - interrupts: A list of interrupt-specifiers, one for each entry in interrupt-names. If interrupt-names is not present, an interrupt specifier diff --git a/Documentation/devicetree/bindings/net/sh_eth.txt b/Documentation/devicetree/bindings/net/sh_eth.txt deleted file mode 100644 index abc36274227c..000000000000 --- a/Documentation/devicetree/bindings/net/sh_eth.txt +++ /dev/null @@ -1,69 +0,0 @@ -* Renesas Electronics SH EtherMAC - -This file provides information on what the device node for the SH EtherMAC -interface contains. - -Required properties: -- compatible: Must contain one or more of the following: - "renesas,gether-r8a7740" if the device is a part of R8A7740 SoC. - "renesas,ether-r8a7743" if the device is a part of R8A7743 SoC. - "renesas,ether-r8a7745" if the device is a part of R8A7745 SoC. - "renesas,ether-r8a7778" if the device is a part of R8A7778 SoC. - "renesas,ether-r8a7779" if the device is a part of R8A7779 SoC. - "renesas,ether-r8a7790" if the device is a part of R8A7790 SoC. - "renesas,ether-r8a7791" if the device is a part of R8A7791 SoC. - "renesas,ether-r8a7793" if the device is a part of R8A7793 SoC. - "renesas,ether-r8a7794" if the device is a part of R8A7794 SoC. - "renesas,gether-r8a77980" if the device is a part of R8A77980 SoC. - "renesas,ether-r7s72100" if the device is a part of R7S72100 SoC. - "renesas,ether-r7s9210" if the device is a part of R7S9210 SoC. - "renesas,rcar-gen1-ether" for a generic R-Car Gen1 device. - "renesas,rcar-gen2-ether" for a generic R-Car Gen2 or RZ/G1 - device. - - When compatible with the generic version, nodes must list - the SoC-specific version corresponding to the platform - first followed by the generic version. - -- reg: offset and length of (1) the E-DMAC/feLic register block (required), - (2) the TSU register block (optional). -- interrupts: interrupt specifier for the sole interrupt. -- phy-mode: see ethernet.txt file in the same directory. -- phy-handle: see ethernet.txt file in the same directory. -- #address-cells: number of address cells for the MDIO bus, must be equal to 1. -- #size-cells: number of size cells on the MDIO bus, must be equal to 0. -- clocks: clock phandle and specifier pair. -- pinctrl-0: phandle, referring to a default pin configuration node. - -Optional properties: -- pinctrl-names: pin configuration state name ("default"). -- renesas,no-ether-link: boolean, specify when a board does not provide a proper - Ether LINK signal. -- renesas,ether-link-active-low: boolean, specify when the Ether LINK signal is - active-low instead of normal active-high. - -Example (Lager board): - - ethernet@ee700000 { - compatible = "renesas,ether-r8a7790", - "renesas,rcar-gen2-ether"; - reg = <0 0xee700000 0 0x400>; - interrupt-parent = <&gic>; - interrupts = <0 162 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&mstp8_clks R8A7790_CLK_ETHER>; - phy-mode = "rmii"; - phy-handle = <&phy1>; - pinctrl-0 = <ðer_pins>; - pinctrl-names = "default"; - renesas,ether-link-active-low; - #address-cells = <1>; - #size-cells = <0>; - - phy1: ethernet-phy@1 { - reg = <1>; - interrupt-parent = <&irqc0>; - interrupts = <0 IRQ_TYPE_LEVEL_LOW>; - pinctrl-0 = <&phy1_pins>; - pinctrl-names = "default"; - }; - }; diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 76fea2be66ac..e08cd4c4d568 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -50,6 +50,11 @@ properties: - allwinner,sun8i-r40-emac - allwinner,sun8i-v3s-emac - allwinner,sun50i-a64-emac + - amlogic,meson6-dwmac + - amlogic,meson8b-dwmac + - amlogic,meson8m2-dwmac + - amlogic,meson-gxbb-dwmac + - amlogic,meson-axg-dwmac - snps,dwmac - snps,dwmac-3.50a - snps,dwmac-3.610 @@ -61,7 +66,8 @@ properties: - snps,dwxgmac-2.10 reg: - maxItems: 1 + minItems: 1 + maxItems: 2 interrupts: minItems: 1 @@ -106,6 +112,14 @@ properties: reset-names: const: stmmaceth + mac-mode: + $ref: ethernet-controller.yaml#/properties/phy-connection-type + description: + The property is identical to 'phy-mode', and assumes that there is mode + converter in-between the MAC & PHY (e.g. GMII-to-RGMII). This converter + can be passive (no SW requirement), and requires that the MAC operate + in a different mode than the PHY in order to function. + snps,axi-config: $ref: /schemas/types.yaml#definitions/phandle description: @@ -333,6 +347,7 @@ allOf: - st,spear600-gmac then: + properties: snps,tso: $ref: /schemas/types.yaml#definitions/flag description: diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml new file mode 100644 index 000000000000..ac8c76369a86 --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml @@ -0,0 +1,232 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/ti,cpsw-switch.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI SoC Ethernet Switch Controller (CPSW) Device Tree Bindings + +maintainers: + - Grygorii Strashko <grygorii.strashko@ti.com> + - Sekhar Nori <nsekhar@ti.com> + +description: + The 3-port switch gigabit ethernet subsystem provides ethernet packet + communication and can be configured as an ethernet switch. It provides the + gigabit media independent interface (GMII),reduced gigabit media + independent interface (RGMII), reduced media independent interface (RMII), + the management data input output (MDIO) for physical layer device (PHY) + management. + +properties: + compatible: + oneOf: + - const: ti,cpsw-switch + - items: + - const: ti,am335x-cpsw-switch + - const: ti,cpsw-switch + - items: + - const: ti,am4372-cpsw-switch + - const: ti,cpsw-switch + - items: + - const: ti,dra7-cpsw-switch + - const: ti,cpsw-switch + + reg: + maxItems: 1 + description: + The physical base address and size of full the CPSW module IO range + + ranges: true + + clocks: + maxItems: 1 + description: CPSW functional clock + + clock-names: + items: + - const: fck + + interrupts: + items: + - description: RX_THRESH interrupt + - description: RX interrupt + - description: TX interrupt + - description: MISC interrupt + + interrupt-names: + items: + - const: "rx_thresh" + - const: "rx" + - const: "tx" + - const: "misc" + + pinctrl-names: true + + syscon: + $ref: /schemas/types.yaml#definitions/phandle + description: + Phandle to the system control device node which provides access to + efuse IO range with MAC addresses + + ethernet-ports: + type: object + properties: + '#address-cells': + const: 1 + '#size-cells': + const: 0 + + patternProperties: + "^port@[0-9]+$": + type: object + description: CPSW external ports + + allOf: + - $ref: ethernet-controller.yaml# + + properties: + reg: + items: + - enum: [1, 2] + description: CPSW port number + + phys: + maxItems: 1 + description: phandle on phy-gmii-sel PHY + + label: + description: label associated with this port + + ti,dual-emac-pvid: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 1024 + description: + Specifies default PORT VID to be used to segregate + ports. Default value - CPSW port number. + + required: + - reg + - phys + + mdio: + type: object + allOf: + - $ref: "ti,davinci-mdio.yaml#" + description: + CPSW MDIO bus. + + cpts: + type: object + description: + The Common Platform Time Sync (CPTS) module + + properties: + clocks: + maxItems: 1 + description: CPTS reference clock + + clock-names: + items: + - const: cpts + + cpts_clock_mult: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Numerator to convert input clock ticks into ns + + cpts_clock_shift: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Denominator to convert input clock ticks into ns. + Mult and shift will be calculated basing on CPTS rftclk frequency if + both cpts_clock_shift and cpts_clock_mult properties are not provided. + + required: + - clocks + - clock-names + +required: + - compatible + - reg + - ranges + - clocks + - clock-names + - interrupts + - interrupt-names + - '#address-cells' + - '#size-cells' + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/dra7.h> + + mac_sw: switch@0 { + compatible = "ti,dra7-cpsw-switch","ti,cpsw-switch"; + reg = <0x0 0x4000>; + ranges = <0 0 0x4000>; + clocks = <&gmac_main_clk>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <1>; + syscon = <&scm_conf>; + inctrl-names = "default", "sleep"; + + interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 336 IRQ_TYPE_LEVEL_HIGH>, + <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "rx_thresh", "rx", "tx", "misc"; + + ethernet-ports { + #address-cells = <1>; + #size-cells = <0>; + + cpsw_port1: port@1 { + reg = <1>; + label = "port1"; + mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 1>; + phy-handle = <ðphy0_sw>; + phy-mode = "rgmii"; + ti,dual-emac-pvid = <1>; + }; + + cpsw_port2: port@2 { + reg = <2>; + label = "wan"; + mac-address = [ 00 00 00 00 00 00 ]; + phys = <&phy_gmii_sel 2>; + phy-handle = <ðphy1_sw>; + phy-mode = "rgmii"; + ti,dual-emac-pvid = <2>; + }; + }; + + davinci_mdio_sw: mdio@1000 { + compatible = "ti,cpsw-mdio","ti,davinci_mdio"; + reg = <0x1000 0x100>; + clocks = <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 0>; + clock-names = "fck"; + #address-cells = <1>; + #size-cells = <0>; + bus_freq = <1000000>; + + ethphy0_sw: ethernet-phy@0 { + reg = <0>; + }; + + ethphy1_sw: ethernet-phy@1 { + reg = <1>; + }; + }; + + cpts { + clocks = <&gmac_clkctrl DRA7_GMAC_GMAC_CLKCTRL 25>; + clock-names = "cpts"; + }; + }; diff --git a/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml new file mode 100644 index 000000000000..242ac4935a4b --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,davinci-mdio.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/ti,davinci-mdio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI SoC Davinci/Keystone2 MDIO Controller + +maintainers: + - Grygorii Strashko <grygorii.strashko@ti.com> + +description: + TI SoC Davinci/Keystone2 MDIO Controller + +allOf: + - $ref: "mdio.yaml#" + +properties: + compatible: + oneOf: + - const: ti,davinci_mdio + - items: + - const: ti,keystone_mdio + - const: ti,davinci_mdio + - items: + - const: ti,cpsw-mdio + - const: ti,davinci_mdio + - items: + - const: ti,am4372-mdio + - const: ti,cpsw-mdio + - const: ti,davinci_mdio + + reg: + maxItems: 1 + + bus_freq: + maximum: 2500000 + description: + MDIO Bus frequency + + ti,hwmods: + description: TI hwmod name + deprecated: true + allOf: + - $ref: /schemas/types.yaml#/definitions/string-array + - items: + const: davinci_mdio + +if: + properties: + compatible: + contains: + const: ti,davinci_mdio + required: + - bus_freq + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + +examples: + - | + davinci_mdio: mdio@4a101000 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x4a101000 0x1000>; + bus_freq = <1000000>; + }; diff --git a/Documentation/devicetree/bindings/net/ti,dp83867.txt b/Documentation/devicetree/bindings/net/ti,dp83867.txt index db6aa3f2215b..44e2a4fab29e 100644 --- a/Documentation/devicetree/bindings/net/ti,dp83867.txt +++ b/Documentation/devicetree/bindings/net/ti,dp83867.txt @@ -8,8 +8,6 @@ Required properties: - ti,tx-internal-delay - RGMII Transmit Clock Delay - see dt-bindings/net/ti-dp83867.h for applicable values. Required only if interface type is PHY_INTERFACE_MODE_RGMII_ID or PHY_INTERFACE_MODE_RGMII_TXID - - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h - for applicable values Note: If the interface type is PHY_INTERFACE_MODE_RGMII the TX/RX clock delays will be left at their default values, as set by the PHY's pin strapping. @@ -37,6 +35,18 @@ Optional property: for applicable values. The CLK_OUT pin can also be disabled by this property. When omitted, the PHY's default will be left as is. + - ti,sgmii-ref-clock-output-enable - This denotes which + SGMII configuration is used (4 or 6-wire modes). + Some MACs work with differential SGMII clock. + See data manual for details. + + - ti,fifo-depth - Transmitt FIFO depth- see dt-bindings/net/ti-dp83867.h + for applicable values (deprecated) + + -tx-fifo-depth - As defined in the ethernet-controller.yaml. Values for + the depth can be found in dt-bindings/net/ti-dp83867.h + -rx-fifo-depth - As defined in the ethernet-controller.yaml. Values for + the depth can be found in dt-bindings/net/ti-dp83867.h Note: ti,min-output-impedance and ti,max-output-impedance are mutually exclusive. When both properties are present ti,max-output-impedance @@ -51,7 +61,7 @@ Example: reg = <0>; ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>; ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_75_NS>; - ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + tx-fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; }; Datasheet can be found: diff --git a/Documentation/devicetree/bindings/net/ti,dp83869.yaml b/Documentation/devicetree/bindings/net/ti,dp83869.yaml new file mode 100644 index 000000000000..6fe3e451da8a --- /dev/null +++ b/Documentation/devicetree/bindings/net/ti,dp83869.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: GPL-2.0 +# Copyright (C) 2019 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/net/ti,dp83869.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI DP83869 ethernet PHY + +allOf: + - $ref: "ethernet-controller.yaml#" + +maintainers: + - Dan Murphy <dmurphy@ti.com> + +description: | + The DP83869HM device is a robust, fully-featured Gigabit (PHY) transceiver + with integrated PMD sublayers that supports 10BASE-Te, 100BASE-TX and + 1000BASE-T Ethernet protocols. The DP83869 also supports 1000BASE-X and + 100BASE-FX Fiber protocols. + This device interfaces to the MAC layer through Reduced GMII (RGMII) and + SGMII The DP83869HM supports Media Conversion in Managed mode. In this mode, + the DP83869HM can run 1000BASE-X-to-1000BASE-T and 100BASE-FX-to-100BASE-TX + conversions. The DP83869HM can also support Bridge Conversion from RGMII to + SGMII and SGMII to RGMII. + + Specifications about the charger can be found at: + http://www.ti.com/lit/ds/symlink/dp83869hm.pdf + +properties: + reg: + maxItems: 1 + + ti,min-output-impedance: + type: boolean + description: | + MAC Interface Impedance control to set the programmable output impedance + to a minimum value (35 ohms). + + ti,max-output-impedance: + type: boolean + description: | + MAC Interface Impedance control to set the programmable output impedance + to a maximum value (70 ohms). + + tx-fifo-depth: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Transmitt FIFO depth see dt-bindings/net/ti-dp83869.h for values + + rx-fifo-depth: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Receive FIFO depth see dt-bindings/net/ti-dp83869.h for values + + ti,clk-output-sel: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Muxing option for CLK_OUT pin see dt-bindings/net/ti-dp83869.h for values. + + ti,op-mode: + $ref: /schemas/types.yaml#definitions/uint32 + description: | + Operational mode for the PHY. If this is not set then the operational + mode is set by the straps. see dt-bindings/net/ti-dp83869.h for values + +required: + - reg + +examples: + - | + #include <dt-bindings/net/ti-dp83869.h> + mdio0 { + #address-cells = <1>; + #size-cells = <0>; + ethphy0: ethernet-phy@0 { + reg = <0>; + tx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>; + rx-fifo-depth = <DP83869_PHYCR_FIFO_DEPTH_4_B_NIB>; + ti,op-mode = <DP83869_RGMII_COPPER_ETHERNET>; + ti,max-output-impedance = "true"; + ti,clk-output-sel = <DP83869_CLK_O_SEL_CHN_A_RCLK>; + }; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index ae661e65354e..616c87746d6f 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -50,7 +50,7 @@ Optional properties: entry in clock-names. - clock-names: Should contain the clock names "wifi_wcss_cmd", "wifi_wcss_ref", "wifi_wcss_rtc" for "qcom,ipq4019-wifi" compatible target and - "cxo_ref_clk_pin" for "qcom,wcn3990-wifi" + "cxo_ref_clk_pin" and optionally "qdss" for "qcom,wcn3990-wifi" compatible target. - qcom,msi_addr: MSI interrupt address. - qcom,msi_base: Base value to add before writing MSI data into @@ -81,6 +81,15 @@ Optional properties: Definition: Name of external front end module used. Some valid FEM names for example: "microsemi-lx5586", "sky85703-11" and "sky85803" etc. +- qcom,snoc-host-cap-8bit-quirk: + Usage: Optional + Value type: <empty> + Definition: Quirk specifying that the firmware expects the 8bit version + of the host capability QMI request +- qcom,xo-cal-data: xo cal offset to be configured in xo trim register. + +- qcom,msa-fixed-perm: Boolean context flag to disable SCM call for statically + mapped msa region. Example (to supply PCI based wifi block details): @@ -179,4 +188,5 @@ wifi@18000000 { vdd-3.3-ch0-supply = <&vreg_l25a_3p3>; memory-region = <&wifi_msa_mem>; iommus = <&apps_smmu 0x0040 0x1>; + qcom,msa-fixed-perm; }; diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml new file mode 100644 index 000000000000..a1717db36dba --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml @@ -0,0 +1,273 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2018-2019 The Linux Foundation. All rights reserved. + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/wireless/qcom,ath11k.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies ath11k wireless devices Generic Binding + +maintainers: + - Kalle Valo <kvalo@codeaurora.org> + +description: | + These are dt entries for Qualcomm Technologies, Inc. IEEE 802.11ax + devices, for example like AHB based IPQ8074. + +properties: + compatible: + const: qcom,ipq8074-wifi + + reg: + maxItems: 1 + + interrupts: + items: + - description: misc-pulse1 interrupt events + - description: misc-latch interrupt events + - description: sw exception interrupt events + - description: watchdog interrupt events + - description: interrupt event for ring CE0 + - description: interrupt event for ring CE1 + - description: interrupt event for ring CE2 + - description: interrupt event for ring CE3 + - description: interrupt event for ring CE4 + - description: interrupt event for ring CE5 + - description: interrupt event for ring CE6 + - description: interrupt event for ring CE7 + - description: interrupt event for ring CE8 + - description: interrupt event for ring CE9 + - description: interrupt event for ring CE10 + - description: interrupt event for ring CE11 + - description: interrupt event for ring host2wbm-desc-feed + - description: interrupt event for ring host2reo-re-injection + - description: interrupt event for ring host2reo-command + - description: interrupt event for ring host2rxdma-monitor-ring3 + - description: interrupt event for ring host2rxdma-monitor-ring2 + - description: interrupt event for ring host2rxdma-monitor-ring1 + - description: interrupt event for ring reo2ost-exception + - description: interrupt event for ring wbm2host-rx-release + - description: interrupt event for ring reo2host-status + - description: interrupt event for ring reo2host-destination-ring4 + - description: interrupt event for ring reo2host-destination-ring3 + - description: interrupt event for ring reo2host-destination-ring2 + - description: interrupt event for ring reo2host-destination-ring1 + - description: interrupt event for ring rxdma2host-monitor-destination-mac3 + - description: interrupt event for ring rxdma2host-monitor-destination-mac2 + - description: interrupt event for ring rxdma2host-monitor-destination-mac1 + - description: interrupt event for ring ppdu-end-interrupts-mac3 + - description: interrupt event for ring ppdu-end-interrupts-mac2 + - description: interrupt event for ring ppdu-end-interrupts-mac1 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac3 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac2 + - description: interrupt event for ring rxdma2host-monitor-status-ring-mac1 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac3 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac2 + - description: interrupt event for ring host2rxdma-host-buf-ring-mac1 + - description: interrupt event for ring rxdma2host-destination-ring-mac3 + - description: interrupt event for ring rxdma2host-destination-ring-mac2 + - description: interrupt event for ring rxdma2host-destination-ring-mac1 + - description: interrupt event for ring host2tcl-input-ring4 + - description: interrupt event for ring host2tcl-input-ring3 + - description: interrupt event for ring host2tcl-input-ring2 + - description: interrupt event for ring host2tcl-input-ring1 + - description: interrupt event for ring wbm2host-tx-completions-ring3 + - description: interrupt event for ring wbm2host-tx-completions-ring2 + - description: interrupt event for ring wbm2host-tx-completions-ring1 + - description: interrupt event for ring tcl2host-status-ring + + + interrupt-names: + items: + - const: misc-pulse1 + - const: misc-latch + - const: sw-exception + - const: watchdog + - const: ce0 + - const: ce1 + - const: ce2 + - const: ce3 + - const: ce4 + - const: ce5 + - const: ce6 + - const: ce7 + - const: ce8 + - const: ce9 + - const: ce10 + - const: ce11 + - const: host2wbm-desc-feed + - const: host2reo-re-injection + - const: host2reo-command + - const: host2rxdma-monitor-ring3 + - const: host2rxdma-monitor-ring2 + - const: host2rxdma-monitor-ring1 + - const: reo2ost-exception + - const: wbm2host-rx-release + - const: reo2host-status + - const: reo2host-destination-ring4 + - const: reo2host-destination-ring3 + - const: reo2host-destination-ring2 + - const: reo2host-destination-ring1 + - const: rxdma2host-monitor-destination-mac3 + - const: rxdma2host-monitor-destination-mac2 + - const: rxdma2host-monitor-destination-mac1 + - const: ppdu-end-interrupts-mac3 + - const: ppdu-end-interrupts-mac2 + - const: ppdu-end-interrupts-mac1 + - const: rxdma2host-monitor-status-ring-mac3 + - const: rxdma2host-monitor-status-ring-mac2 + - const: rxdma2host-monitor-status-ring-mac1 + - const: host2rxdma-host-buf-ring-mac3 + - const: host2rxdma-host-buf-ring-mac2 + - const: host2rxdma-host-buf-ring-mac1 + - const: rxdma2host-destination-ring-mac3 + - const: rxdma2host-destination-ring-mac2 + - const: rxdma2host-destination-ring-mac1 + - const: host2tcl-input-ring4 + - const: host2tcl-input-ring3 + - const: host2tcl-input-ring2 + - const: host2tcl-input-ring1 + - const: wbm2host-tx-completions-ring3 + - const: wbm2host-tx-completions-ring2 + - const: wbm2host-tx-completions-ring1 + - const: tcl2host-status-ring + + qcom,rproc: + $ref: /schemas/types.yaml#definitions/phandle + description: + DT entry of q6v5-wcss remoteproc driver. + Phandle to a node that can contain the following properties + * compatible + * reg + * reg-names + +required: + - compatible + - reg + - interrupts + - interrupt-names + - qcom,rproc + +additionalProperties: false + +examples: + - | + + q6v5_wcss: q6v5_wcss@CD00000 { + compatible = "qcom,ipq8074-wcss-pil"; + reg = <0xCD00000 0x4040>, + <0x4AB000 0x20>; + reg-names = "qdsp6", + "rmb"; + }; + + wifi0: wifi@c000000 { + compatible = "qcom,ipq8074-wifi"; + reg = <0xc000000 0x2000000>; + interrupts = <0 320 1>, + <0 319 1>, + <0 318 1>, + <0 317 1>, + <0 316 1>, + <0 315 1>, + <0 314 1>, + <0 311 1>, + <0 310 1>, + <0 411 1>, + <0 410 1>, + <0 40 1>, + <0 39 1>, + <0 302 1>, + <0 301 1>, + <0 37 1>, + <0 36 1>, + <0 296 1>, + <0 295 1>, + <0 294 1>, + <0 293 1>, + <0 292 1>, + <0 291 1>, + <0 290 1>, + <0 289 1>, + <0 288 1>, + <0 239 1>, + <0 236 1>, + <0 235 1>, + <0 234 1>, + <0 233 1>, + <0 232 1>, + <0 231 1>, + <0 230 1>, + <0 229 1>, + <0 228 1>, + <0 224 1>, + <0 223 1>, + <0 203 1>, + <0 183 1>, + <0 180 1>, + <0 179 1>, + <0 178 1>, + <0 177 1>, + <0 176 1>, + <0 163 1>, + <0 162 1>, + <0 160 1>, + <0 159 1>, + <0 158 1>, + <0 157 1>, + <0 156 1>; + interrupt-names = "misc-pulse1", + "misc-latch", + "sw-exception", + "watchdog", + "ce0", + "ce1", + "ce2", + "ce3", + "ce4", + "ce5", + "ce6", + "ce7", + "ce8", + "ce9", + "ce10", + "ce11", + "host2wbm-desc-feed", + "host2reo-re-injection", + "host2reo-command", + "host2rxdma-monitor-ring3", + "host2rxdma-monitor-ring2", + "host2rxdma-monitor-ring1", + "reo2ost-exception", + "wbm2host-rx-release", + "reo2host-status", + "reo2host-destination-ring4", + "reo2host-destination-ring3", + "reo2host-destination-ring2", + "reo2host-destination-ring1", + "rxdma2host-monitor-destination-mac3", + "rxdma2host-monitor-destination-mac2", + "rxdma2host-monitor-destination-mac1", + "ppdu-end-interrupts-mac3", + "ppdu-end-interrupts-mac2", + "ppdu-end-interrupts-mac1", + "rxdma2host-monitor-status-ring-mac3", + "rxdma2host-monitor-status-ring-mac2", + "rxdma2host-monitor-status-ring-mac1", + "host2rxdma-host-buf-ring-mac3", + "host2rxdma-host-buf-ring-mac2", + "host2rxdma-host-buf-ring-mac1", + "rxdma2host-destination-ring-mac3", + "rxdma2host-destination-ring-mac2", + "rxdma2host-destination-ring-mac1", + "host2tcl-input-ring4", + "host2tcl-input-ring3", + "host2tcl-input-ring2", + "host2tcl-input-ring1", + "wbm2host-tx-completions-ring3", + "wbm2host-tx-completions-ring2", + "wbm2host-tx-completions-ring1", + "tcl2host-status-ring"; + qcom,rproc = <&q6v5_wcss>; + }; diff --git a/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt index bb2fcde6f7ff..f38950560982 100644 --- a/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt +++ b/Documentation/devicetree/bindings/net/wireless/ti,wl1251.txt @@ -35,3 +35,29 @@ Examples: ti,power-gpio = <&gpio3 23 GPIO_ACTIVE_HIGH>; /* 87 */ }; }; + +&mmc3 { + vmmc-supply = <&wlan_en>; + + bus-width = <4>; + non-removable; + ti,non-removable; + cap-power-off-card; + + pinctrl-names = "default"; + pinctrl-0 = <&mmc3_pins>; + + #address-cells = <1>; + #size-cells = <0>; + + wlan: wifi@1 { + compatible = "ti,wl1251"; + + reg = <1>; + + interrupt-parent = <&gpio1>; + interrupts = <21 IRQ_TYPE_LEVEL_HIGH>; /* GPIO_21 */ + + ti,wl1251-has-eeprom; + }; +}; |
