ARM: dts: microchip: at91-sama7g5ek: 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/20240812135231.43744-4-andrei.simion@microchip.com
Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>

diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
index 40f4480e298be0c19c560948af513608806eacbd..ed75d491a24603919facd42f12b43a0b1e75d6ba 100644 (file)
--- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
@@ -88,6 +88,14 @@
                reg = <0x60000000 0x20000000>;
        };
 
+       reg_5v: regulator-5v {
+               compatible = "regulator-fixed";
+               regulator-name = "5V_MAIN";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               regulator-always-on;
+       };
+
        sound: sound {
                compatible = "simple-audio-card";
                simple-audio-card,name = "sama7g5ek audio";
@@ -239,6 +247,11 @@
                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";
 
                        regulators {