linux-kernel - [PATCH 3/5] arm64: dts: st: add power-domains in all i2c of stm32mp231.dtsi

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Message-ID: <20251215-stm32-i2c-mp2x-dt-updates-v1-3-2738a05a7af8@foss.st.com>
Date: Mon, 15 Dec 2025 13:19:42 +0100
From: Alain Volmat <alain.volmat@...s.st.com>
To: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue
	<alexandre.torgue@...s.st.com>,
        Pierre-Yves MORDRET
	<pierre-yves.mordret@...s.st.com>
CC: <linux-i2c@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        "Alain Volmat" <alain.volmat@...s.st.com>
Subject: [PATCH 3/5] arm64: dts: st: add power-domains in all i2c of
 stm32mp231.dtsi

Add the power-domains property in all i2c instances available
on the stm32mp231.dtsi

Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
---
 arch/arm64/boot/dts/st/stm32mp231.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/st/stm32mp231.dtsi
index 88e214d395ab..3d2a71e0341f 100644
--- a/arch/arm64/boot/dts/st/stm32mp231.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi
@@ -359,6 +359,7 @@ i2c1: i2c@...20000 {
 				       <&hpdma 28 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 41>;
+				power-domains = <&cluster_pd>;
 				status = "disabled";
 			};
 
@@ -375,6 +376,7 @@ i2c2: i2c@...30000 {
 				       <&hpdma 31 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 42>;
+				power-domains = <&cluster_pd>;
 				status = "disabled";
 			};
 
@@ -391,6 +393,7 @@ i2c7: i2c@...80000 {
 				       <&hpdma 46 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 47>;
+				power-domains = <&cluster_pd>;
 				status = "disabled";
 			};
 
@@ -664,6 +667,7 @@ i2c8: i2c@...40000 {
 				       <&hpdma 169 0x20 0x3021>;
 				dma-names = "rx", "tx";
 				access-controllers = <&rifsc 48>;
+				power-domains = <&cluster_pd>;
 				status = "disabled";
 			};
 

-- 
2.34.1