linux-kernel - [PATCH 11/13] arm64: dts: rockchip: Add RK3308 IO voltage domains

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Date: Tue, 21 May 2024 21:10:14 +0000
From: Jonas Karlman <jonas@...boo.se>
To: Heiko Stuebner <heiko@...ech.de>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
 linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org, Jonas
 Karlman <jonas@...boo.se>
Subject: [PATCH 11/13] arm64: dts: rockchip: Add RK3308 IO voltage domains

Add a disabled RK3308 IO voltage domains node to SoC DT.

Signed-off-by: Jonas Karlman <jonas@...boo.se>
---
 arch/arm64/boot/dts/rockchip/rk3308.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308.dtsi b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
index 6531ede13af9..31c25de2d689 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3308.dtsi
@@ -173,6 +173,11 @@ grf: grf@...00000 {
 		compatible = "rockchip,rk3308-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xff000000 0x0 0x08000>;
 
+		io_domains: io-domains {
+			compatible = "rockchip,rk3308-io-voltage-domain";
+			status = "disabled";
+		};
+
 		reboot-mode {
 			compatible = "syscon-reboot-mode";
 			offset = <0x500>;
-- 
2.43.2