[PATCH 3/3] dt-bindings: display: vop2: Add VP clock resets

Detlev Casanova
2024-05-14T15:24:23Z

Add the documentation for VOP2 video ports reset clocks.
One reset can be set per video port.

Signed-off-by: Detlev Casanova <detlev.casanova@collabora.com>
---
.../display/rockchip/rockchip-vop2.yaml | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
index 2531726af306b..941fd059498d4 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
@@ -65,6 +65,22 @@ properties:
- const: dclk_vp3
- const: pclk_vop

+ resets:
+ minItems: 3
+ items:
+ - description: Pixel clock reset for video port 0.
+ - description: Pixel clock reset for video port 1.
+ - description: Pixel clock reset for video port 2.
+ - description: Pixel clock reset for video port 3.
+
+ reset-names:
+ minItems: 3
+ items:
+ - const: dclk_vp0
+ - const: dclk_vp1
+ - const: dclk_vp2
+ - const: dclk_vp3
+
rockchip,grf:
$ref: /schemas/types.yaml#/definitions/phandle
description:
@@ -128,6 +144,11 @@ allOf:
clock-names:
minItems: 7

+ resets:
+ minItems: 4
+ reset-names:
+ minItems: 4
+
ports:
required:
- port@0
@@ -183,6 +204,12 @@ examples:
"dclk_vp0",
"dclk_vp1",
"dclk_vp2";
+ resets = <&cru SRST_VOP0>,
+ <&cru SRST_VOP1>,
+ <&cru SRST_VOP2>;
+ reset-names = "dclk_vp0",
+ "dclk_vp1",
+ "dclk_vp2";
power-domains = <&power RK3568_PD_VO>;
iommus = <&vop_mmu>;
vop_out: ports {
--
2.43.2