diff options
Diffstat (limited to 'Documentation/devicetree/bindings/display/bridge')
10 files changed, 243 insertions, 176 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.yaml b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml new file mode 100644 index 000000000000..6d72b3d11fbc --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.yaml @@ -0,0 +1,102 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/anx6345.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analogix ANX6345 eDP Transmitter Device Tree Bindings + +maintainers: + - Torsten Duwe <duwe@lst.de> + +description: | + The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for + portable devices. + +properties: + compatible: + const: analogix,anx6345 + + reg: + maxItems: 1 + description: base I2C address of the device + + reset-gpios: + maxItems: 1 + description: GPIO connected to active low reset + + dvdd12-supply: + maxItems: 1 + description: Regulator for 1.2V digital core power. + + dvdd25-supply: + maxItems: 1 + description: Regulator for 2.5V digital core power. + + ports: + type: object + + properties: + port@0: + type: object + description: | + Video port for LVTTL input + + port@1: + type: object + description: | + Video port for eDP output (panel or connector). + May be omitted if EDID works reliably. + + required: + - port@0 + +required: + - compatible + - reg + - reset-gpios + - dvdd12-supply + - dvdd25-supply + - ports + +additionalProperties: false + +examples: + - | + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio42 1 /* GPIO_ACTIVE_LOW */>; + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/display/bridge/anx7814.txt b/Documentation/devicetree/bindings/display/bridge/anx7814.txt index dbd7c84ee584..17258747fff6 100644 --- a/Documentation/devicetree/bindings/display/bridge/anx7814.txt +++ b/Documentation/devicetree/bindings/display/bridge/anx7814.txt @@ -6,7 +6,11 @@ designed for portable devices. Required properties: - - compatible : "analogix,anx7814" + - compatible : Must be one of: + "analogix,anx7808" + "analogix,anx7812" + "analogix,anx7814" + "analogix,anx7818" - reg : I2C address of the device - interrupts : Should contain the INTP interrupt - hpd-gpios : Which GPIO to use for hpd diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml new file mode 100644 index 000000000000..8f373029f5d2 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lvds-codec.yaml @@ -0,0 +1,131 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/lvds-codec.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Transparent LVDS encoders and decoders + +maintainers: + - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> + +description: | + This binding supports transparent LVDS encoders and decoders that don't + require any configuration. + + LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple + incompatible data link layers have been used over time to transmit image data + to LVDS panels. This binding targets devices compatible with the following + specifications only. + + [JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February + 1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA) + [LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National + Semiconductor + [VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video + Electronics Standards Association (VESA) + + Those devices have been marketed under the FPD-Link and FlatLink brand names + among others. + +properties: + compatible: + oneOf: + - items: + - enum: + - ti,ds90c185 # For the TI DS90C185 FPD-Link Serializer + - ti,ds90c187 # For the TI DS90C187 FPD-Link Serializer + - ti,sn75lvds83 # For the TI SN75LVDS83 FlatLink transmitter + - const: lvds-encoder # Generic LVDS encoder compatible fallback + - items: + - enum: + - ti,ds90cf384a # For the DS90CF384A FPD-Link LVDS Receiver + - const: lvds-decoder # Generic LVDS decoders compatible fallback + - enum: + - thine,thc63lvdm83d # For the THC63LVDM83D LVDS serializer + + ports: + type: object + description: | + This device has two video ports. Their connections are modeled using the + OF graph bindings specified in Documentation/devicetree/bindings/graph.txt + properties: + port@0: + type: object + description: | + For LVDS encoders, port 0 is the parallel input + For LVDS decoders, port 0 is the LVDS input + + port@1: + type: object + description: | + For LVDS encoders, port 1 is the LVDS output + For LVDS decoders, port 1 is the parallel output + + required: + - port@0 + - port@1 + + powerdown-gpios: + description: + The GPIO used to control the power down line of this device. + maxItems: 1 + +required: + - compatible + - ports + +examples: + - | + lvds-encoder { + compatible = "ti,ds90c185", "lvds-encoder"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_enc_in: endpoint { + remote-endpoint = <&display_out_rgb>; + }; + }; + + port@1 { + reg = <1>; + + lvds_enc_out: endpoint { + remote-endpoint = <&lvds_panel_in>; + }; + }; + }; + }; + + - | + lvds-decoder { + compatible = "ti,ds90cf384a", "lvds-decoder"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + lvds_dec_in: endpoint { + remote-endpoint = <&display_out_lvds>; + }; + }; + + port@1 { + reg = <1>; + + lvds_dec_out: endpoint { + remote-endpoint = <&rgb_panel_in>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt deleted file mode 100644 index 60091db5dfa5..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt +++ /dev/null @@ -1,66 +0,0 @@ -Parallel to LVDS Encoder ------------------------- - -This binding supports the parallel to LVDS encoders that don't require any -configuration. - -LVDS is a physical layer specification defined in ANSI/TIA/EIA-644-A. Multiple -incompatible data link layers have been used over time to transmit image data -to LVDS panels. This binding targets devices compatible with the following -specifications only. - -[JEIDA] "Digital Interface Standards for Monitor", JEIDA-59-1999, February -1999 (Version 1.0), Japan Electronic Industry Development Association (JEIDA) -[LDI] "Open LVDS Display Interface", May 1999 (Version 0.95), National -Semiconductor -[VESA] "VESA Notebook Panel Standard", October 2007 (Version 1.0), Video -Electronics Standards Association (VESA) - -Those devices have been marketed under the FPD-Link and FlatLink brand names -among others. - - -Required properties: - -- compatible: Must be "lvds-encoder" - - Any encoder compatible with this generic binding, but with additional - properties not listed here, must list a device specific compatible first - followed by this generic compatible. - -Required nodes: - -This device has two video ports. Their connections are modeled using the OF -graph bindings specified in Documentation/devicetree/bindings/graph.txt. - -- Video port 0 for parallel input -- Video port 1 for LVDS output - - -Example -------- - -lvds-encoder { - compatible = "lvds-encoder"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - lvds_enc_in: endpoint { - remote-endpoint = <&display_out_rgb>; - }; - }; - - port@1 { - reg = <1>; - - lvds_enc_out: endpoint { - remote-endpoint = <&lvds_panel_in>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt index db680413e89c..819f3e31013c 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt +++ b/Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt @@ -13,6 +13,7 @@ Required properties: - compatible : Shall contain one or more of - "renesas,r8a774a1-hdmi" for R8A774A1 (RZ/G2M) compatible HDMI TX + - "renesas,r8a774b1-hdmi" for R8A774B1 (RZ/G2N) compatible HDMI TX - "renesas,r8a7795-hdmi" for R8A7795 (R-Car H3) compatible HDMI TX - "renesas,r8a7796-hdmi" for R8A7796 (R-Car M3-W) compatible HDMI TX - "renesas,r8a77965-hdmi" for R8A77965 (R-Car M3-N) compatible HDMI TX diff --git a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt index c6a196d0b075..c62ce2494ed9 100644 --- a/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt +++ b/Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt @@ -10,6 +10,7 @@ Required properties: - "renesas,r8a7743-lvds" for R8A7743 (RZ/G1M) compatible LVDS encoders - "renesas,r8a7744-lvds" for R8A7744 (RZ/G1N) compatible LVDS encoders - "renesas,r8a774a1-lvds" for R8A774A1 (RZ/G2M) compatible LVDS encoders + - "renesas,r8a774b1-lvds" for R8A774B1 (RZ/G2N) compatible LVDS encoders - "renesas,r8a774c0-lvds" for R8A774C0 (RZ/G2E) compatible LVDS encoders - "renesas,r8a7790-lvds" for R8A7790 (R-Car H2) compatible LVDS encoders - "renesas,r8a7791-lvds" for R8A7791 (R-Car M2-W) compatible LVDS encoders diff --git a/Documentation/devicetree/bindings/display/bridge/sii902x.txt b/Documentation/devicetree/bindings/display/bridge/sii902x.txt index 2df44b7d3821..6e14e087c0d0 100644 --- a/Documentation/devicetree/bindings/display/bridge/sii902x.txt +++ b/Documentation/devicetree/bindings/display/bridge/sii902x.txt @@ -26,9 +26,8 @@ Optional properties: - clocks: phandle and clock specifier for each clock listed in the clock-names property - clock-names: "mclk" - Describes SII902x MCLK input. MCLK is used to produce - HDMI audio CTS values. This property is required if - "#sound-dai-cells"-property is present. This property follows + Describes SII902x MCLK input. MCLK can be used to produce + HDMI audio CTS values. This property follows Documentation/devicetree/bindings/clock/clock-bindings.txt consumer binding. diff --git a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt b/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt deleted file mode 100644 index fee3c88e1a17..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/thine,thc63lvdm83d.txt +++ /dev/null @@ -1,50 +0,0 @@ -THine Electronics THC63LVDM83D LVDS serializer ----------------------------------------------- - -The THC63LVDM83D is an LVDS serializer designed to support pixel data -transmission between a host and a flat panel. - -Required properties: - -- compatible: Should be "thine,thc63lvdm83d" - -Optional properties: - -- powerdown-gpios: Power down control GPIO (the /PWDN pin, active low). - -Required nodes: - -The THC63LVDM83D has two video ports. Their connections are modeled using the -OFgraph bindings specified in Documentation/devicetree/bindings/graph.txt. - -- Video port 0 for CMOS/TTL input -- Video port 1 for LVDS output - - -Example -------- - - lvds_enc: encoder@0 { - compatible = "thine,thc63lvdm83d"; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - lvds_enc_in: endpoint@0 { - remote-endpoint = <&rgb_out>; - }; - }; - - port@1 { - reg = <1>; - - lvds_enc_out: endpoint@0 { - remote-endpoint = <&panel_in>; - }; - }; - }; - }; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt b/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt deleted file mode 100644 index e575f996959a..000000000000 --- a/Documentation/devicetree/bindings/display/bridge/ti,ds90c185.txt +++ /dev/null @@ -1,55 +0,0 @@ -Texas Instruments FPD-Link (LVDS) Serializer --------------------------------------------- - -The DS90C185 and DS90C187 are low-power serializers for portable -battery-powered applications that reduces the size of the RGB -interface between the host GPU and the display. - -Required properties: - -- compatible: Should be - "ti,ds90c185", "lvds-encoder" for the TI DS90C185 FPD-Link Serializer - "ti,ds90c187", "lvds-encoder" for the TI DS90C187 FPD-Link Serializer - -Optional properties: - -- powerdown-gpios: Power down control GPIO (the PDB pin, active-low) - -Required nodes: - -The devices have two video ports. Their connections are modeled using the OF -graph bindings specified in Documentation/devicetree/bindings/graph.txt. - -- Video port 0 for parallel input -- Video port 1 for LVDS output - - -Example -------- - -lvds-encoder { - compatible = "ti,ds90c185", "lvds-encoder"; - - powerdown-gpios = <&gpio 17 GPIO_ACTIVE_LOW>; - - ports { - #address-cells = <1>; - #size-cells = <0>; - - port@0 { - reg = <0>; - - lvds_enc_in: endpoint { - remote-endpoint = <&lcdc_out_rgb>; - }; - }; - - port@1 { - reg = <1>; - - lvds_enc_out: endpoint { - remote-endpoint = <&lvds_panel_in>; - }; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt index 0a3fbb53a16e..8ec4a7f2623a 100644 --- a/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt +++ b/Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.txt @@ -21,7 +21,7 @@ Optional properties: - #gpio-cells : Should be two. The first cell is the pin number and the second cell is used to specify flags. See ../../gpio/gpio.txt for more information. -- #pwm-cells : Should be one. See ../../pwm/pwm.txt for description of +- #pwm-cells : Should be one. See ../../pwm/pwm.yaml for description of the cell formats. - clock-names: should be "refclk" |
