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-rw-r--r--dts/Bindings/display/sunxi/sun4i-drm.txt10
1 files changed, 9 insertions, 1 deletions
diff --git a/dts/Bindings/display/sunxi/sun4i-drm.txt b/dts/Bindings/display/sunxi/sun4i-drm.txt
index b95696d748..b82c004494 100644
--- a/dts/Bindings/display/sunxi/sun4i-drm.txt
+++ b/dts/Bindings/display/sunxi/sun4i-drm.txt
@@ -28,6 +28,8 @@ The TCON acts as a timing controller for RGB, LVDS and TV interfaces.
Required properties:
- compatible: value must be either:
* allwinner,sun5i-a13-tcon
+ * allwinner,sun6i-a31-tcon
+ * allwinner,sun6i-a31s-tcon
* allwinner,sun8i-a33-tcon
- reg: base address and size of memory-mapped region
- interrupts: interrupt associated to this IP
@@ -50,7 +52,7 @@ Required properties:
second the block connected to the TCON channel 1 (usually the TV
encoder)
-On the A13, there is one more clock required:
+On SoCs other than the A33, there is one more clock required:
- 'tcon-ch1': The clock driving the TCON channel 1
DRC
@@ -64,6 +66,8 @@ adaptive backlight control.
Required properties:
- compatible: value must be one of:
+ * allwinner,sun6i-a31-drc
+ * allwinner,sun6i-a31s-drc
* allwinner,sun8i-a33-drc
- reg: base address and size of the memory-mapped region.
- interrupts: interrupt associated to this IP
@@ -87,6 +91,7 @@ system.
Required properties:
- compatible: value must be one of:
* allwinner,sun5i-a13-display-backend
+ * allwinner,sun6i-a31-display-backend
* allwinner,sun8i-a33-display-backend
- reg: base address and size of the memory-mapped region.
- clocks: phandles to the clocks feeding the frontend and backend
@@ -117,6 +122,7 @@ deinterlacing and color space conversion.
Required properties:
- compatible: value must be one of:
* allwinner,sun5i-a13-display-frontend
+ * allwinner,sun6i-a31-display-frontend
* allwinner,sun8i-a33-display-frontend
- reg: base address and size of the memory-mapped region.
- interrupts: interrupt associated to this IP
@@ -142,6 +148,8 @@ extra node.
Required properties:
- compatible: value must be one of:
* allwinner,sun5i-a13-display-engine
+ * allwinner,sun6i-a31-display-engine
+ * allwinner,sun6i-a31s-display-engine
* allwinner,sun8i-a33-display-engine
- allwinner,pipelines: list of phandle to the display engine