diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/display/bridge/lontium,lt8912.txt | 41 | ||||
| -rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
2 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/bridge/lontium,lt8912.txt b/Documentation/devicetree/bindings/display/bridge/lontium,lt8912.txt new file mode 100644 index 000000000000..0d0378febadb --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/lontium,lt8912.txt @@ -0,0 +1,41 @@ +Lontium LT8912 MIPI-DSI to LVDS and HDMI/MHL bridge bindings + +Required properties: + - compatible: "lontium,lt8912" + - reg: virtual channel id + - reset-gpios: a GPIO spec for the reset pin + - i2c-bus: phandle of an I2C controller used for register access + - display-timings : Refer to binding doc display-timing.txt for details + +Example: + +&dsi { + status = "okay"; + + lt8912@0 { + compatible = "lontium,lt8912"; + reg = <0>; + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + i2c-bus = <&i2c1>; + + display-timings { + native-mode = <&timing0>; + + timing0: timing0 { + clock-frequency = <74250000>; + hactive = <1280>; + vactive = <720>; + hfront-porch = <110>; + hsync-len = <40>; + hback-porch = <220>; + vfront-porch = <5>; + vsync-len = <5>; + vback-porch = <20>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <0>; + }; + }; + }; +}; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index d8eac2dcfaa7..5af2daa96e14 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -190,6 +190,7 @@ linaro Linaro Limited linksys Belkin International, Inc. (Linksys) linux Linux-specific binding lltc Linear Technology Corporation +lontium Lontium Semiconductor Corporation lsi LSI Corp. (LSI Logic) lwn Liebherr-Werk Nenzing GmbH macnica Macnica Americas |