The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices.
You can add support to your board with current binding.
Example:
anx7814: anx7814@38 {
compatible = "analogix,anx7814";
reg = <0x38>;
interrupt-parent = <&gpio0>
interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
port {
anx7814_in: endpoint {
remote-endpoint = <&hdmi0_out>;
};
};
};
Signed-off-by: Enric Balletbo i Serra <enric.balle...@collabora.com>
Acked-by: Rob Herring <r...@kernel.org>
---
Changes since last version (requested by Rob Herring)
- Use just "port" instead of ports.
- Add Acked-by: Rob Herring <r...@kernel.org>
Changes since v5:
- Specify how many ports and how many endpoints for each port
- Simplify to just port (dropping ports)
- For cable det use an interrupt instead (to a gpio controller)
.../devicetree/bindings/video/bridge/anx7814.txt | 39 ++++++++++++++++++++++
1 file changed, 39 insertions(+)
create mode 100644 Documentation/devicetree/bindings/video/bridge/anx7814.txt
diff --git a/Documentation/devicetree/bindings/video/bridge/anx7814.txt
b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
new file mode 100644
index 0000000..18e77ff
--- /dev/null
+++ b/Documentation/devicetree/bindings/video/bridge/anx7814.txt
@@ -0,0 +1,39 @@
+Analogix ANX7814 SlimPort (Full-HD Transmitter)
+-----------------------------------------------
+
+The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
+designed for portable devices.
+
+Required properties:
+
+ - compatible : "analogix,anx7814"
+ - reg : I2C address of the device
+ - interrupt-parent : Should be the phandle of the interrupt controller
+ that services interrupts for this device
+ - interrupts : Should contain the cable detection interrupt
+ - pd-gpios : Which GPIO to use for power down
+ - reset-gpios : Which GPIO to use for reset
+
+Optional properties:
+
+ - v10-gpios : Which GPIO to use for V10 control.
+ - Video port for HDMI output, using the DT bindings defined in [1].
+
+[1]: Documentation/devicetree/bindings/media/video-interfaces.txt
+
+Example:
+
+ anx7814: anx7814@38 {
+ compatible = "analogix,anx7814";
+ reg = <0x38>;
+ interrupt-parent = <&gpio0>
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH>;
+ pd-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
+ v10-gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
+ port {
+ anx7814_in: endpoint {
+ remote-endpoint = <&hdmi0_out>;
+ };
+ };
+ };
--
2.1.0
--
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