From: Andy Yan <andy.yan@rock-chips.com>
The clock polarity of RGB signal output is controlled by GRF, this
property is already being used in the current device tree, but
forgot to describe it as a required property in the binding file.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---
Changes in v13:
- Fix typo
- Explain the function of this property.
Changes in v12:
- Split from patch 10/13
.../devicetree/bindings/display/rockchip/rockchip-vop2.yaml | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
index 32da1625c063..cf68eb911118 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
@@ -142,6 +142,9 @@ allOf:
rockchip,vop-grf: false
rockchip,pmu: false
+ required:
+ - rockchip,grf
+
- if:
properties:
compatible:
@@ -196,6 +199,7 @@ examples:
"dclk_vp1",
"dclk_vp2";
power-domains = <&power RK3568_PD_VO>;
+ rockchip,grf = <&grf>;
iommus = <&vop_mmu>;
vop_out: ports {
#address-cells = <1>;
--
2.34.1