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-rw-r--r--Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt9
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
index e832ff98fd61..01cced1c2a18 100644
--- a/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt
@@ -2,7 +2,8 @@ Rockchip RK3288 specific extensions to the Analogix Display Port
================================
Required properties:
-- compatible: "rockchip,rk3288-edp";
+- compatible: "rockchip,rk3288-dp",
+ "rockchip,rk3399-edp";
- reg: physical base address of the controller and length
@@ -27,6 +28,12 @@ Required properties:
Port 0: contained 2 endpoints, connecting to the output of vop.
Port 1: contained 1 endpoint, connecting to the input of panel.
+Optional property for different chips:
+- clocks: from common clock binding: handle to grf_vio clock.
+
+- clock-names: from common clock binding:
+ Required elements: "grf"
+
For the below properties, please refer to Analogix DP binding document:
* Documentation/devicetree/bindings/drm/bridge/analogix_dp.txt
- phys (required)