arm64: dts: renesas: ulcb-kf: Adapt sound 5v regulator to schematics

Sound uses the standard 5V supply, so rename the fixed regulator as
such. Also add properties documenting it is always on, also during boot.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129212350.33370-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
index 52249c3e5509a781ba58afe10e3e31fbf2ffe2b1..d655aeb69725a11d2fdec16a0ffe8737c48f3327 100644 (file)
--- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
+++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi
@@ -59,11 +59,13 @@
                enable-active-high;
        };
 
-       snd_vcc5v: regulator-snd_vcc5v {
+       reg_5v: regulator-5v {
                compatible = "regulator-fixed";
-               regulator-name = "snd-vcc5v";
+               regulator-name = "fixed-5V";
                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;
+               regulator-boot-on;
+               regulator-always-on;
        };
 
        wlan_en: regulator-wlan_en {
@@ -210,10 +212,10 @@
 
                                VDD1-supply = <&reg_3p3v>;
                                VDD2-supply = <&reg_3p3v>;
-                               VCCAD1-supply = <&snd_vcc5v>;
-                               VCCAD2-supply = <&snd_vcc5v>;
-                               VCCDA1-supply = <&snd_vcc5v>;
-                               VCCDA2-supply = <&snd_vcc5v>;
+                               VCCAD1-supply = <&reg_5v>;
+                               VCCAD2-supply = <&reg_5v>;
+                               VCCDA1-supply = <&reg_5v>;
+                               VCCDA2-supply = <&reg_5v>;
                        };
 
                        gyroscope@6b {