On 7/17/2016 4:04 AM, Rob Herring wrote:
On Wed, Jul 13, 2016 at 09:07:10AM +0200, Philipp Zabel wrote:Add DT binding documentation for the Toshiba TC358767 eDP bridge. Signed-off-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> --- .../bindings/display/bridge/toshiba,tc358767.txt | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt new file mode 100644 index 0000000..05ada28 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358767.txt @@ -0,0 +1,51 @@ +Toshiba TC358767 eDP bridge bindings + +Required properties: + - compatible: "toshiba,tc358767" + - reg: i2c address of the bridge, 0x68 or 0x0f, depending on bootstrap pins + - clock-names: should be "ref" + - clocks: OF device-tree clock specification for refclk input. The reference + clock rate must be 13 MHz, 19.2 MHz, 26 MHz, or 38.4 MHz. + +Optional properties: + - shutdown-gpios: OF device-tree gpio specification for SD pin + (active high shutdown input) + - reset-gpios: OF device-tree gpio specification for RSTX pin + (active low system reset) + - ports: the ports node can contain video interface port nodes to connect + to a DPI/DSI source and to an eDP/DP sink according to [1][2]: + - port@0: DSI input port + - port@1: DPI input port + - port@2: eDP/DP output port + +[1]: Documentation/devicetree/bindings/graph.txt +[2]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + edp-bridge@68 { + compatible = "toshiba,tc358767"; + reg = <0x68>; + shutdown-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>; + clock-names = "ref"; + clocks = <&edp_refclk>; + + ports {You are missing #size-cells and #address-cells here, otherwise: Acked-by: Rob Herring <robh@xxxxxxxxxx>
Thanks, I'll fix it up before sending a pull request. Archit
+ port@1 { + reg = <1>; + + bridge_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + + port@2 { + reg = <2>; + + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; + -- 2.8.1
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