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 4617805c7748823a0937ae53e8f7e3ae6479223f..c173f49cb91074ca0115cc8b7ccfae78a1500cb3 100644 (file)
--- 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>;