Re: [PATCH 3/5] Documentation/devicetree/bindings: Add b850v3_lvds_dp
From: Rob Herring <robh@kernel.org>
Date: 2016-06-02 22:57:12
Also in:
dri-devel, linux-arm-kernel, lkml
On Mon, May 30, 2016 at 06:39:43PM +0200, Peter Senna Tschudin wrote:
quoted hunk ↗ jump to hunk
Devicetree bindings documentation for the GE B850v3 LVDS/DP++ display bridge. Signed-off-by: Peter Senna Tschudin <redacted> --- .../devicetree/bindings/ge/b850v3_lvds_dp.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/ge/b850v3_lvds_dp.txtdiff --git a/Documentation/devicetree/bindings/ge/b850v3_lvds_dp.txt b/Documentation/devicetree/bindings/ge/b850v3_lvds_dp.txt new file mode 100644 index 0000000..32e123a --- /dev/null +++ b/Documentation/devicetree/bindings/ge/b850v3_lvds_dp.txt@@ -0,0 +1,38 @@ +Driver for GE B850v3 LVDS/DP++ display bridge + +Required properties: + - compatible : should be "ge,b850v3_lvds_dp". + - reg : should contain the address used to ack the interrupts. + - interrupt-parent : should link to the gpio used as interrupt + source on the host. + - interrupts : one interrupt should be described here, as in + <0 IRQ_TYPE_LEVEL_HIGH>. + - edid-reg : should contain the address used to read edid information
This should be known based on the bridge chip you are using.
+ - port : should describe the vide signal connection between the host
+ and the bridge.
+
+Example:
+
+&mux2_i2c2 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ b850v3_dp_bridge {Don't use '_' in node or property names or compatible strings.
+ compatible = "ge,b850v3_lvds_dp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <0x73>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+
+ edid-reg = <0x72>;
+
+ port@0 {
+ reg = <0>;
+ b850v3_dp_bridge_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+};
--
2.5.5