linux-kernel - [PATCH 1/4] arm64: dts: rockchip: Add PD to csi dphy node on rk356x

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Message-ID: <20241007105657.6203-3-didi.debian@cknow.org>
Date: Mon,  7 Oct 2024 12:28:16 +0200
From: Diederik de Haas <didi.debian@...ow.org>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc: Diederik de Haas <didi.debian@...ow.org>,
	Dragan Simic <dsimic@...jaro.org>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/4] arm64: dts: rockchip: Add PD to csi dphy node on rk356x

The "rockchip-inno-csi-dphy.yaml" binding requires the power-domains
property. According to RK3568 TRM Part 1 section 7.3 (page 475) the
CSIHOST is placed in the PD_VI power domain.
So set the csi_dphy node power-domains property accordingly.

Fixes: b6c228401b25 ("arm64: dts: rockchip: add csi dphy node to rk356x")
Signed-off-by: Diederik de Haas <didi.debian@...ow.org>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 0ee0ada6f0ab..d581170914f9 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -1790,6 +1790,7 @@ csi_dphy: phy@...70000 {
 		clocks = <&cru PCLK_MIPICSIPHY>;
 		clock-names = "pclk";
 		#phy-cells = <0>;
+		power-domains = <&power RK3568_PD_VI>;
 		resets = <&cru SRST_P_MIPICSIPHY>;
 		reset-names = "apb";
 		rockchip,grf = <&grf>;
-- 
2.45.2