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arm64: dts: qcom: qcs6490-rb3gen2: Update regulator settings

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Update min/max voltage settings for regulators below to align
with the HW specification
vreg_l3b_0p504
vreg_l6b_1p2
vreg_l11b_1p504
vreg_l14b_1p08
vreg_l16b_1p1
vreg_l17b_1p7
vreg_s1c_2p19
vreg_l8c_1p62
vreg_l9c_2p96
vreg_l12c_1p65.

While at it, remove RPMH regulator rails (listed below) as
these are not to be used on APPS, and any client accidently
voting on it can potentially cause issues.
vreg_s2b_0p876
vreg_s2c_0p752
vreg_s5c_0p752
vreg_s7c_0p752
vreg_s10c_0p752
vreg_l4b_0p752
vreg_l5b_0p752.

Signed-off-by: Rakesh Kota <rakesh.kota@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20250919-b4-rb3gen2-update-regulator-v1-1-1ea9e70d01cb@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Rakesh Kota
2025-09-19 16:09:24 +05:30
committed by Bjorn Andersson
parent f618fef3f1
commit 172ca2d802
1 changed files with 9 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
View File

@@ -335,8 +335,6 @@ regulators-0 {
vdd-s8-supply = <&vph_pwr>;
vdd-l1-l4-l12-l15-supply = <&vreg_s7b_0p972>;
vdd-l2-l7-supply = <&vreg_bob_3p296>;
vdd-l3-supply = <&vreg_s2b_0p876>;
vdd-l5-supply = <&vreg_s2b_0p876>;
vdd-l6-l9-l10-supply = <&vreg_s8b_1p272>;
vdd-l8-supply = <&vreg_s7b_0p972>;
vdd-l11-l17-l18-l19-supply = <&vreg_s1b_1p872>;
@@ -349,12 +347,6 @@ vreg_s1b_1p872: smps1 {
regulator-max-microvolt = <2040000>;
};
vreg_s2b_0p876: smps2 {
regulator-name = "vreg_s2b_0p876";
regulator-min-microvolt = <570070>;
regulator-max-microvolt = <1050000>;
};
vreg_s7b_0p972: smps7 {
regulator-name = "vreg_s7b_0p972";
regulator-min-microvolt = <535000>;
@@ -385,27 +377,13 @@ vreg_l2b_3p072: ldo2 {
vreg_l3b_0p504: ldo3 {
regulator-name = "vreg_l3b_0p504";
regulator-min-microvolt = <312000>;
regulator-max-microvolt = <910000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l4b_0p752: ldo4 {
regulator-name = "vreg_l4b_0p752";
regulator-min-microvolt = <752000>;
regulator-max-microvolt = <820000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
reg_l5b_0p752: ldo5 {
regulator-name = "reg_l5b_0p752";
regulator-min-microvolt = <552000>;
regulator-max-microvolt = <832000>;
regulator-max-microvolt = <650000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
vreg_l6b_1p2: ldo6 {
regulator-name = "vreg_l6b_1p2";
regulator-min-microvolt = <1140000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1260000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
@@ -436,7 +414,7 @@ vreg_l9b_1p2: ldo9 {
vreg_l11b_1p504: ldo11 {
regulator-name = "vreg_l11b_1p504";
regulator-min-microvolt = <1504000>;
regulator-min-microvolt = <1776000>;
regulator-max-microvolt = <2000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
@@ -457,7 +435,7 @@ vreg_l13b_0p53: ldo13 {
vreg_l14b_1p08: ldo14 {
regulator-name = "vreg_l14b_1p08";
regulator-min-microvolt = <1080000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1304000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
@@ -521,26 +499,8 @@ regulators-1 {
vreg_s1c_2p19: smps1 {
regulator-name = "vreg_s1c_2p19";
regulator-min-microvolt = <2190000>;
regulator-max-microvolt = <2210000>;
};
vreg_s2c_0p752: smps2 {
regulator-name = "vreg_s2c_0p752";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <800000>;
};
vreg_s5c_0p752: smps5 {
regulator-name = "vreg_s5c_0p752";
regulator-min-microvolt = <465000>;
regulator-max-microvolt = <1050000>;
};
vreg_s7c_0p752: smps7 {
regulator-name = "vreg_s7c_0p752";
regulator-min-microvolt = <465000>;
regulator-max-microvolt = <800000>;
regulator-min-microvolt = <2200000>;
regulator-max-microvolt = <2208000>;
};
vreg_s9c_1p084: smps9 {
@@ -600,7 +560,7 @@ vreg_l7c_3p0: ldo7 {
vreg_l8c_1p62: ldo8 {
regulator-name = "vreg_l8c_1p62";
regulator-min-microvolt = <1620000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
@@ -608,7 +568,7 @@ vreg_l8c_1p62: ldo8 {
vreg_l9c_2p96: ldo9 {
regulator-name = "vreg_l9c_2p96";
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <35440000>;
regulator-max-microvolt = <3544000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
@@ -628,7 +588,7 @@ vreg_l11c_2p8: ldo11 {
vreg_l12c_1p65: ldo12 {
regulator-name = "vreg_l12c_1p65";
regulator-min-microvolt = <1650000>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};