linux-kernel - [PATCH v2 2/2] ARM: dts: rockchip: Sonoff-iHost: correct IO domain voltages

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Message-Id: <20250509101419.460473-3-hao.zhang@coolkit.cn>
Date: Fri,  9 May 2025 18:14:19 +0800
From: Hao Zhang <hao.zhang@...lkit.cn>
To: heiko@...ech.de
Cc: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	tim@...thertop.org,
	linux-rockchip@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Hao Zhang <hao.zhang@...lkit.cn>
Subject: [PATCH v2 2/2] ARM: dts: rockchip: Sonoff-iHost: correct IO domain voltages

Modify the corresponding vccio according to the schematic of
Sonoff iHost. This change aligns the device tree with the actual
hardware design and improves peripheral stability.

Signed-off-by: Hao Zhang <hao.zhang@...lkit.cn>
---
 arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi b/arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi
index 088a069bb1a8..1aedcd3a2167 100644
--- a/arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126-sonoff-ihost.dtsi
@@ -323,15 +323,15 @@ wifi_enable_h: wifi-enable-h {
 };
 
 &pmu_io_domains {
-	pmuio0-supply = <&vcc1v8_pmu>;
+	pmuio0-supply = <&vcc3v3_sys>;
 	pmuio1-supply = <&vcc3v3_sys>;
 	vccio1-supply = <&vcc_1v8>;
 	vccio2-supply = <&vccio_sd>;
 	vccio3-supply = <&vcc3v3_sd>;
-	vccio4-supply = <&vcc_dovdd>;
-	vccio5-supply = <&vcc_1v8>;
-	vccio6-supply = <&vcc_1v8>;
-	vccio7-supply = <&vcc_dovdd>;
+	vccio4-supply = <&vcc_3v3>;
+	vccio5-supply = <&vcc_3v3>;
+	vccio6-supply = <&vcc_3v3>;
+	vccio7-supply = <&vcc_1v8>;
 	status = "okay";
 };
 
-- 
2.34.1