diff options
Diffstat (limited to 'Documentation/devicetree')
8 files changed, 24 insertions, 10 deletions
diff --git a/Documentation/devicetree/bindings/arm/arch_timer.txt b/Documentation/devicetree/bindings/arm/arch_timer.txt index 06fc7602593a..37b2cafa4e52 100644 --- a/Documentation/devicetree/bindings/arm/arch_timer.txt +++ b/Documentation/devicetree/bindings/arm/arch_timer.txt @@ -19,6 +19,9 @@ to deliver its interrupts via SPIs. - clock-frequency : The frequency of the main counter, in Hz. Optional. +- always-on : a boolean property. If present, the timer is powered through an + always-on power domain, therefore it never loses context. + Example: timer { diff --git a/Documentation/devicetree/bindings/ata/apm-xgene.txt b/Documentation/devicetree/bindings/ata/apm-xgene.txt index 7bcfbf59810e..a668f0e7d001 100644 --- a/Documentation/devicetree/bindings/ata/apm-xgene.txt +++ b/Documentation/devicetree/bindings/ata/apm-xgene.txt @@ -24,6 +24,7 @@ Required properties: * "sata-phy" for the SATA 6.0Gbps PHY Optional properties: +- dma-coherent : Present if dma operations are coherent - status : Shall be "ok" if enabled or "disabled" if disabled. Default is "ok". @@ -55,6 +56,7 @@ Example: <0x0 0x1f22e000 0x0 0x1000>, <0x0 0x1f227000 0x0 0x1000>; interrupts = <0x0 0x87 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy2 0>; @@ -69,6 +71,7 @@ Example: <0x0 0x1f23e000 0x0 0x1000>, <0x0 0x1f237000 0x0 0x1000>; interrupts = <0x0 0x88 0x4>; + dma-coherent; status = "ok"; clocks = <&sataclk 0>; phys = <&phy3 0>; diff --git a/Documentation/devicetree/bindings/net/arc_emac.txt b/Documentation/devicetree/bindings/net/arc_emac.txt index 7fbb027218a1..a1d71eb43b20 100644 --- a/Documentation/devicetree/bindings/net/arc_emac.txt +++ b/Documentation/devicetree/bindings/net/arc_emac.txt @@ -4,11 +4,15 @@ Required properties: - compatible: Should be "snps,arc-emac" - reg: Address and length of the register set for the device - interrupts: Should contain the EMAC interrupts -- clock-frequency: CPU frequency. It is needed to calculate and set polling -period of EMAC. - max-speed: see ethernet.txt file in the same directory. - phy: see ethernet.txt file in the same directory. +Clock handling: +The clock frequency is needed to calculate and set polling period of EMAC. +It must be provided by one of: +- clock-frequency: CPU frequency. +- clocks: reference to the clock supplying the EMAC. + Child nodes of the driver are the individual PHY devices connected to the MDIO bus. They must have a "reg" property given the PHY address on the MDIO bus. @@ -19,7 +23,11 @@ Examples: reg = <0xc0fc2000 0x3c>; interrupts = <6>; mac-address = [ 00 11 22 33 44 55 ]; + clock-frequency = <80000000>; + /* or */ + clocks = <&emac_clock>; + max-speed = <100>; phy = <&phy0>; diff --git a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt index 636f0ac4e223..2a60cd3e8d5d 100644 --- a/Documentation/devicetree/bindings/net/socfpga-dwmac.txt +++ b/Documentation/devicetree/bindings/net/socfpga-dwmac.txt @@ -23,5 +23,5 @@ gmac0: ethernet@ff700000 { interrupt-names = "macirq"; mac-address = [00 00 00 00 00 00];/* Filled in by U-Boot */ clocks = <&emac_0_clk>; - clocks-names = "stmmaceth"; + clock-names = "stmmaceth"; }; diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index 80c1fb8bfbb8..a2acd2b26baf 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -33,7 +33,7 @@ Optional properties: - max-frame-size: See ethernet.txt file in the same directory - clocks: If present, the first clock should be the GMAC main clock, further clocks may be specified in derived bindings. -- clocks-names: One name for each entry in the clocks property, the +- clock-names: One name for each entry in the clocks property, the first one should be "stmmaceth". Examples: diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt index 4bd5be0e5e7d..26bcb18f4e60 100644 --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-st.txt @@ -83,7 +83,7 @@ Example: reg = <0xfe61f080 0x4>; reg-names = "irqmux"; interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>; - interrupts-names = "irqmux"; + interrupt-names = "irqmux"; ranges = <0 0xfe610000 0x5000>; PIO0: gpio@fe610000 { @@ -165,7 +165,7 @@ sdhci0:sdhci@fe810000{ interrupt-parent = <&PIO3>; #interrupt-cells = <2>; interrupts = <3 IRQ_TYPE_LEVEL_HIGH>; /* Interrupt line via PIO3-3 */ - interrupts-names = "card-detect"; + interrupt-names = "card-detect"; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_mmc>; }; diff --git a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt index 569b26c4a81e..60ca07996458 100644 --- a/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt +++ b/Documentation/devicetree/bindings/sound/davinci-mcasp-audio.txt @@ -47,7 +47,7 @@ mcasp0: mcasp0@1d00000 { reg = <0x100000 0x3000>; reg-names "mpu"; interrupts = <82>, <83>; - interrupts-names = "tx", "rx"; + interrupt-names = "tx", "rx"; op-mode = <0>; /* MCASP_IIS_MODE */ tdm-slots = <2>; serial-dir = < diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt index 74c66dee3e14..eff12be5e789 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt @@ -13,6 +13,9 @@ Required properties: "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP) - reg - <int> - I2C slave address +- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, + DVDD-supply : power supplies for the device as covered in + Documentation/devicetree/bindings/regulator/regulator.txt Optional properties: @@ -24,9 +27,6 @@ Optional properties: 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD If this node is not mentioned or if the value is unknown, then micbias is set to 2.0V. -- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, - DVDD-supply : power supplies for the device as covered in - Documentation/devicetree/bindings/regulator/regulator.txt CODEC output pins: * HPL |
