linux-kernel - [PATCH 2/4] arm64: dts: st: add scmi regulators on stm32mp25

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Date: Wed, 19 Jun 2024 10:36:00 +0200
From: Pascal Paillet <p.paillet@...s.st.com>
To: Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...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>,
        Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>
CC: <p.paillet@...s.st.com>, Etienne Carriere <etienne.carriere@...s.st.com>
Subject: [PATCH 2/4] arm64: dts: st: add scmi regulators on stm32mp25

Add SCMI regulators description on STM32MP25.

Signed-off-by: Pascal Paillet <p.paillet@...s.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 35 ++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 96d6de29c14c..18094dadc9c4 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -6,6 +6,7 @@
 #include <dt-bindings/clock/st,stm32mp25-rcc.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/st,stm32mp25-rcc.h>
+#include <dt-bindings/regulator/st,stm32mp25-regulator.h>
 
 / {
 	#address-cells = <2>;
@@ -75,6 +76,40 @@ scmi_reset: protocol@16 {
 				reg = <0x16>;
 				#reset-cells = <1>;
 			};
+
+			scmi_voltd: protocol@17 {
+				reg = <0x17>;
+
+				scmi_regu: regulators {
+					#address-cells = <1>;
+					#size-cells = <0>;
+
+					scmi_vddio1: regulator@0 {
+						reg = <VOLTD_SCMI_VDDIO1>;
+						regulator-name = "vddio1";
+					};
+					scmi_vddio2: regulator@1 {
+						reg = <VOLTD_SCMI_VDDIO2>;
+						regulator-name = "vddio2";
+					};
+					scmi_vddio3: regulator@2 {
+						reg = <VOLTD_SCMI_VDDIO3>;
+						regulator-name = "vddio3";
+					};
+					scmi_vddio4: regulator@3 {
+						reg = <VOLTD_SCMI_VDDIO4>;
+						regulator-name = "vddio4";
+					};
+					scmi_vdd33ucpd: regulator@5 {
+						reg = <VOLTD_SCMI_UCPD>;
+						regulator-name = "vdd33ucpd";
+					};
+					scmi_vdda18adc: regulator@7 {
+						reg = <VOLTD_SCMI_ADC>;
+						regulator-name = "vdda18adc";
+					};
+				};
+			};
 		};
 	};
 
-- 
2.34.1