[PATCH V7 1/4] Documentation/devicetree/bindings: b850v3_lvds_dp

Peter Senna Tschudin
2017-01-01T20:24:29Z

Devicetree bindings documentation for the GE B850v3 LVDS/DP++
display bridge.

Cc: Martyn Welch <martyn.welch@collabora.co.uk>
Cc: Martin Donnelly <martin.donnelly@ge.com>
Cc: Javier Martinez Canillas <javier@dowhile0.org>
Cc: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: Philipp Zabel <p.zabel@pengutronix.de>
Cc: Rob Herring <robh@kernel.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Peter Senna Tschudin <peter.senna@collabora.com>
---
There was an Acked-by from Rob Herring <robh@kernel.org> for V6, but I changed
the bindings to use i2c_new_secondary_device() so I removed it from the commit
message.

.../devicetree/bindings/ge/b850v3-lvds-dp.txt | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/ge/b850v3-lvds-dp.txt

diff --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..1bc6ebf
--- /dev/null
+++ b/Documentation/devicetree/bindings/ge/b850v3-lvds-dp.txt
@@ -0,0 +1,39 @@
+Driver for GE B850v3 LVDS/DP++ display bridge
+
+Required properties:
+ - compatible : should be "ge,b850v3-lvds-dp".
+ - reg : should contain the main address which is used to ack the
+ interrupts and address for edid.
+ - reg-names : comma separeted list of register names. Valid values
+ are "main", and "edid".
+ - interrupt-parent : phandle of the interrupt controller that services
+ interrupts to the device
+ - interrupts : one interrupt should be described here, as in
+ <0 IRQ_TYPE_LEVEL_HIGH>.
+ - port : should describe the video signal connection between the host
+ and the bridge.
+
+Example:
+
+&mux2_i2c2 {
+ status = "okay";
+ clock-frequency = <100000>;
+
+ b850v3-lvds-dp-bridge at 73 {
+ compatible = "ge,b850v3-lvds-dp";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg = <0x73 0x72>;
+ reg-names = "main", "edid";
+
+ interrupt-parent = <&gpio2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
+
+ port {
+ b850v3_dp_bridge_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+};
--
2.5.5