From: Andrei Simion <andrei.simion@microchip.com>
Date: Mon, 12 Aug 2024 13:52:30 +0000 (+0300)
Subject: ARM: dts: microchip: at91-sama5d27_wlsom1: Add reg_5v to supply PMIC nodes
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6067310c050eb3a401e11dece2c644ef2138de6e;p=linux.git

ARM: dts: microchip: at91-sama5d27_wlsom1: Add reg_5v to supply PMIC nodes

Align with the datasheet by adding regulator-5v which
supplies each node from the regulator using phandle to
regulator-5v through pvin[1-4]-supply and lvin-supply.

Co-developed-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Mihai Sain <mihai.sain@microchip.com>
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
Link: https://lore.kernel.org/r/20240812135231.43744-7-andrei.simion@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
---

diff --git a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
index 4617805c7748..c173f49cb910 100644
--- a/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
+++ b/arch/arm/boot/dts/microchip/at91-sama5d27_wlsom1.dtsi
@@ -31,6 +31,14 @@
 		};
 	};
 
+	reg_5v: regulator-5v {
+		compatible = "regulator-fixed";
+		regulator-name = "VDD_MAIN";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
 	wifi_pwrseq: wifi_pwrseq {
 		compatible = "mmc-pwrseq-wilc1000";
 		reset-gpios = <&pioA PIN_PA27 GPIO_ACTIVE_HIGH>;
@@ -70,6 +78,11 @@
 	mcp16502@5b {
 		compatible = "microchip,mcp16502";
 		reg = <0x5b>;
+		lvin-supply = <&reg_5v>;
+		pvin1-supply = <&reg_5v>;
+		pvin2-supply = <&reg_5v>;
+		pvin3-supply = <&reg_5v>;
+		pvin4-supply = <&reg_5v>;
 		status = "okay";
 		lpm-gpios = <&pioBU 0 GPIO_ACTIVE_LOW>;