Signed-off-by: Yakir Yang <ykk at rock-chips.com>
---
.../devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
index 668091f..1cdc627 100644
--- a/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
+++ b/Documentation/devicetree/bindings/display/rockchip/dw_hdmi-rockchip.txt
@@ -2,7 +2,7 @@ Rockchip specific extensions to the Synopsys Designware HDMI
================================
Required properties:
-- compatible: "rockchip,rk3288-dw-hdmi";
+- compatible: "rockchip,rk3288-dw-hdmi", "rockchip,rk3229-dw-hdmi";
- reg: Physical base address and length of the controller's registers.
- clocks: phandle to hdmi iahb and isfr clocks.
- clock-names: should be "iahb" "isfr"
@@ -15,8 +15,10 @@ Required properties:
rk3288 platform
Optional properties
+- reg: Physical base address and length of the external HDMI PHY's registers.
- ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing
- clocks, clock-names: phandle to the HDMI CEC clock, name should be "cec"
+ phandle to the external HDMI PHY clock, name should be "extphy"
Example:
hdmi: hdmi at ff980000 {
--
2.1.2
