Re: [RFC v1 08/14] arm64: dts: mediatek: mt7988: add fixed regulators for 1v8 and 3v3

From: AngeloGioacchino Del Regno
Date: Wed Nov 27 2024 - 08:35:43 EST


Il 29/10/24 11:39, Frank Wunderlich ha scritto:
From: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

Add regulator nodes used for mmc.

Signed-off-by: Frank Wunderlich <frank-w@xxxxxxxxxxxxxxx>

That's a board specific thing, not a SoC one; please add it to your board dts
instead.

Cheers,
Angelo

---
arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)

diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
index 639c307b9984..7371cd80a4ff 100644
--- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi
@@ -62,6 +62,24 @@ psci {
method = "smc";
};
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
soc {
compatible = "simple-bus";
ranges;