[PATCH v3 01/14] dt-bindings: display: vop2: Add missing reset properties
From: Cristian Ciocaltea <hidden>
Date: 2026-07-08 21:57:57
Also in:
dri-devel, linux-devicetree, linux-rockchip, lkml
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm drivers for rockchip, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Sandy Huang, Heiko Stübner, Andy Yan, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Document the VOP2 resets corresponding to the AXI, AHB and DCLK_VP0..2 clocks, which are common to all supported SoCs, plus DCLK_VP3 which is provided only on RK3588. While at it, move 'iommus' in the example up into the expected position to keep the properties in alphabetical order. Reviewed-by: Krzysztof Kozlowski <redacted> Signed-off-by: Cristian Ciocaltea <redacted> --- .../bindings/display/rockchip/rockchip-vop2.yaml | 46 +++++++++++++++++++++- 1 file changed, 44 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
index 93da1fb9adc4..f993cef0323b 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip-vop2.yaml@@ -82,6 +82,20 @@ properties: - {} - {} + resets: + minItems: 5 + maxItems: 6 + + reset-names: + minItems: 5 + items: + - const: axi + - const: ahb + - const: dclk_vp0 + - const: dclk_vp1 + - const: dclk_vp2 + - const: dclk_vp3 + rockchip,grf: $ref: /schemas/types.yaml#/definitions/phandle description:
@@ -148,6 +162,12 @@ allOf: clock-names: maxItems: 5 + resets: + maxItems: 5 + + reset-names: + maxItems: 5 + interrupts: maxItems: 1
@@ -194,6 +214,12 @@ allOf: - {} - const: pll_hdmiphy0 + resets: + maxItems: 5 + + reset-names: + maxItems: 5 + interrupts: minItems: 4
@@ -246,6 +272,12 @@ allOf: - const: pll_hdmiphy0 - const: pll_hdmiphy1 + resets: + minItems: 6 + + reset-names: + minItems: 6 + interrupts: maxItems: 1
@@ -289,9 +321,19 @@ examples: "dclk_vp0", "dclk_vp1", "dclk_vp2"; - power-domains = <&power RK3568_PD_VO>; - rockchip,grf = <&grf>; iommus = <&vop_mmu>; + power-domains = <&power RK3568_PD_VO>; + resets = <&cru SRST_A_VOP>, + <&cru SRST_H_VOP>, + <&cru SRST_VOP0>, + <&cru SRST_VOP1>, + <&cru SRST_VOP2>; + reset-names = "axi", + "ahb", + "dclk_vp0", + "dclk_vp1", + "dclk_vp2"; + rockchip,grf = <&grf>; vop_out: ports { #address-cells = <1>; #size-cells = <0>;
--
2.54.0