[PATCH v3 12/12] arm64: dts: mediatek: mt8183-kukui: Add PMIC regulator supplies
Chen-Yu Tsai
wenst at chromium.org
Tue Sep 19 03:43:55 PDT 2023
The PMIC regulator node is missing regulator supplies. Now that the
binding supports them, add all the power rail supplies. Most of them
are fed from a system-wide semi-regulated power rail. A couple LDOs
are fed from the PMIC's own buck regulator outputs.
Signed-off-by: Chen-Yu Tsai <wenst at chromium.org>
---
.../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 28 +++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
index 6ce16a265e05..d48c66cc8c18 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi
@@ -103,6 +103,14 @@ pp3300_alw: regulator6 {
regulator-max-microvolt = <3300000>;
};
+ /* system wide semi-regulated power rail from charger */
+ reg_vsys: regulator-vsys {
+ compatible = "regulator-fixed";
+ regulator-name = "vsys";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
reserved_memory: reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
@@ -404,6 +412,26 @@ &mt6358codec {
Avdd-supply = <&mt6358_vaud28_reg>;
};
+&mt6358regulator {
+ vsys-ldo1-supply = <®_vsys>;
+ vsys-ldo2-supply = <®_vsys>;
+ vsys-ldo3-supply = <®_vsys>;
+ vsys-vcore-supply = <®_vsys>;
+ vsys-vdram1-supply = <®_vsys>;
+ vsys-vgpu-supply = <®_vsys>;
+ vsys-vmodem-supply = <®_vsys>;
+ vsys-vpa-supply = <®_vsys>;
+ vsys-vproc11-supply = <®_vsys>;
+ vsys-vproc12-supply = <®_vsys>;
+ vsys-vs1-supply = <®_vsys>;
+ vsys-vs2-supply = <®_vsys>;
+ vs1-ldo1-supply = <&mt6358_vs1_reg>;
+ vs2-ldo1-supply = <&mt6358_vdram1_reg>;
+ vs2-ldo2-supply = <&mt6358_vs2_reg>;
+ vs2-ldo3-supply = <&mt6358_vs2_reg>;
+ vs2-ldo4-supply = <&mt6358_vs2_reg>;
+};
+
&mt6358_vgpu_reg {
regulator-min-microvolt = <625000>;
regulator-max-microvolt = <900000>;
--
2.42.0.459.ge4e396fd5e-goog
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