Signed-off-by: mark yao <yzq@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/video/rockchip-panel.txt | 30 ++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/Documentation/devicetree/bindings/video/rockchip-panel.txt b/Documentation/devicetree/bindings/video/rockchip-panel.txt
index 9fc200a..f599806 100644
--- a/Documentation/devicetree/bindings/video/rockchip-panel.txt
+++ b/Documentation/devicetree/bindings/video/rockchip-panel.txt
@@ -50,3 +50,33 @@ Example:
};
};
+
+Rockchip RK3288 LVDS interface
+================================
+Required properties:
+-compatible: "rockchip,rk3288-lvds";
+
+- reg: physical base address of the controller and length
+- clocks: from common clock binding: handle to dp clock.
+ of memory mapped region.
+- clock-names: from common clock binding: Shall be "pclk_lvds".
+ pclk_lvds: for power domain, if it disable soc will power down
+- rockchip,grf: this soc should set GRF regs, so need get grf here.
+- rockchip,data-mapping: should be "vesa" or "jeida"
+ This describes how the color bits are laid out in the
+ serialized LVDS signal.
+- rockchip,data-width: should be <18> or <24>
+- rockchip,panel: required a panel node
+
+Example:
+ lvds: lvds@ff96c000 {
+ compatible = "rockchip,rk3288-lvds";
+ reg = <0xff96c000 0x4000>;
+ clocks = <&cru PCLK_LVDS_PHY>;
+ clock-names = "pclk_lvds";
+
+ rockchip,grf = <&grf>;
+ rockchip,data-mapping = "jeida";
+ rockchip,data-width = <24>;
+ rockchip,panel = <&panel>;
+ };
--
1.7.9.5
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