linux-kernel - [PATCH 2/3] arm64: dts: st: describe power supplies for stm32mp257f-dk board

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Message-ID: <20260205-master-v1-2-fe6399aa3aab@foss.st.com>
Date: Thu, 5 Feb 2026 14:39:41 +0100
From: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
To: 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>
CC: Philippe Cornu <philippe.cornu@...s.st.com>, Yannick Fertre
	<yannick.fertre@...s.st.com>, Raphaël Gallais-Pou
	<rgallaispou@...il.com>, <devicetree@...r.kernel.org>,
	<linux-stm32@...md-mailman.stormreply.com>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 2/3] arm64: dts: st: describe power supplies for
 stm32mp257f-dk board

Describe power supplies for stm32mp257f-dk board.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@...s.st.com>
---
 arch/arm64/boot/dts/st/stm32mp257f-dk.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
index e718d888ce21b6f124331543c09c1e66e6304964..4e45562ceb3dabb19eca3340337b364f63508215 100644
--- a/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
+++ b/arch/arm64/boot/dts/st/stm32mp257f-dk.dts
@@ -105,6 +105,34 @@ scmi_vddio1: regulator@0 {
 		regulator-min-microvolt = <1800000>;
 		regulator-max-microvolt = <3300000>;
 	};
+	scmi_vddcore: regulator@11 {
+		reg = <VOLTD_SCMI_STPMIC2_BUCK2>;
+		regulator-name = "vddcore";
+	};
+	scmi_v1v8: regulator@14 {
+		reg = <VOLTD_SCMI_STPMIC2_BUCK5>;
+		regulator-name = "v1v8";
+	};
+	scmi_v3v3: regulator@16 {
+		reg = <VOLTD_SCMI_STPMIC2_BUCK7>;
+		regulator-name = "v3v3";
+	};
+	scmi_vdd_emmc: regulator@18 {
+		reg = <VOLTD_SCMI_STPMIC2_LDO2>;
+		regulator-name = "vdd_emmc";
+	};
+	scmi_vdd3v3_usb: regulator@20 {
+		reg = <VOLTD_SCMI_STPMIC2_LDO4>;
+		regulator-name = "vdd3v3_usb";
+	};
+	scmi_v5v_hdmi: regulator@21 {
+		reg = <VOLTD_SCMI_STPMIC2_LDO5>;
+		regulator-name = "v5v_hdmi";
+	};
+	scmi_v5v_vconn: regulator@22 {
+		reg = <VOLTD_SCMI_STPMIC2_LDO6>;
+		regulator-name = "v5v_vconn";
+	};
 	scmi_vdd_sdcard: regulator@23 {
 		reg = <VOLTD_SCMI_STPMIC2_LDO7>;
 		regulator-name = "vdd_sdcard";

-- 
2.43.0