From 4435a7a3fc283011a7b3e9c3b157aac8384333bd Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 16 Jun 2025 04:11:11 +0300 Subject: [PATCH] dt-bindings: media: rkisp1: Add second power domain on i.MX8MP In the NXP i.MX8MP, the pclk clock required by the ISP is gated by the MIPI CSI-2 power domain. Add it to the power-domains property, and require specifying power-domain-names accordingly. Link: https://lore.kernel.org/r/20250616011115.19515-3-laurent.pinchart@ideasonboard.com Signed-off-by: Laurent Pinchart Reviewed-by: Rob Herring (Arm) Signed-off-by: Hans Verkuil --- .../bindings/media/rockchip-isp1.yaml | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml index 6b360cbb42e09..477c21417e759 100644 --- a/Documentation/devicetree/bindings/media/rockchip-isp1.yaml +++ b/Documentation/devicetree/bindings/media/rockchip-isp1.yaml @@ -71,7 +71,16 @@ properties: const: dphy power-domains: - maxItems: 1 + minItems: 1 + items: + - description: ISP power domain + - description: MIPI CSI-2 power domain + + power-domain-names: + minItems: 1 + items: + - const: isp + - const: csi2 ports: $ref: /schemas/graph.yaml#/properties/ports @@ -162,11 +171,19 @@ allOf: iommus: false phys: false phy-names: false + power-domains: + minItems: 2 + power-domain-names: + minItems: 2 required: - fsl,blk-ctrl + - power-domain-names else: properties: fsl,blk-ctrl: false + power-domains: + maxItems: 1 + power-domain-names: false required: - iommus - phys -- 2.47.3