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Message-ID: <cb3df04f-dbd3-4419-b96c-b0d4707d1f3a@oss.qualcomm.com>
Date: Wed, 8 Oct 2025 17:12:15 +0530
From: Pankaj Patil <pankaj.patil@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>
Cc: Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley
<conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
Subject: Re: [PATCH 09/24] arm64: dts: qcom: glymur-crd: Add RPMH regulator
rails
On 9/25/2025 10:39 PM, Bjorn Andersson wrote:
> On Thu, Sep 25, 2025 at 12:02:17PM +0530, Pankaj Patil wrote:
>> From: Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
>>
>> Add RPMH regulator rails for Glymur CRD.
>>
> Please don't sprinkle board-specific changes throughout the series.
>
> It's useful to introduce the dts early on, so that any dtsi changes gets
> compiled, but you can then group the board-specific changes at the end
> of the series; and squash them into one.
>
> Regards,
> Bjorn
Sure, will organize the next revision in the same manner.
>> Signed-off-by: Kamal Wadhwa <kamal.wadhwa@....qualcomm.com>
>> Signed-off-by: Pankaj Patil <pankaj.patil@....qualcomm.com>
>> ---
>> arch/arm64/boot/dts/qcom/glymur-crd.dts | 332 ++++++++++++++++++++++++++++++++
>> 1 file changed, 332 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
>> index 4561c0b87b017cba0a1db8814123a070b37fd434..e89b81dcb4f47b78307fa3ab6831657cf6491c89 100644
>> --- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
>> +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
>> @@ -6,6 +6,7 @@
>> /dts-v1/;
>>
>> #include "glymur.dtsi"
>> +#include <dt-bindings/regulator/qcom,rpmh-regulator.h>
>>
>> / {
>> model = "Qualcomm Technologies, Inc. Glymur CRD";
>> @@ -66,3 +67,334 @@ chosen {
>> &tlmm {
>> gpio-reserved-ranges = <4 4>, <10 2>, <44 4>; /*Security SPI (TPM)*/
>> };
>> +
>> +&apps_rsc {
>> +
>> + vph_pwr: vph-pwr-regulator {
>> + compatible = "regulator-fixed";
>> + regulator-name = "vph_pwr";
>> + regulator-min-microvolt = <3700000>;
>> + regulator-max-microvolt = <3700000>;
>> + };
>> +
>> + regulators-0 {
>> + compatible = "qcom,pmh0101-rpmh-regulators";
>> + qcom,pmic-id = "B_E0";
>> +
>> + vdd-bob1-supply = <&vph_pwr>;
>> + vdd-bob2-supply = <&vph_pwr>;
>> + vdd-l1-l10-l15-supply = <&vreg_s9f_e0_1p9>;
>> + vdd-l2-l7-l8-l9-l16-supply = <&vreg_bob1_e0>;
>> + vdd-l11-l12-l18-supply = <&vreg_s7f_e0_1p32>;
>> + vdd-l17-supply = <&vreg_bob2_e0>;
>> +
>> + vreg_bob1_e0: bob1 {
>> + regulator-name = "vreg_bob1_e0";
>> + regulator-min-microvolt = <2200000>;
>> + regulator-max-microvolt = <4224000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
>> + };
>> +
>> + vreg_bob2_e0: bob2 {
>> + regulator-name = "vreg_bob2_e0";
>> + regulator-min-microvolt = <2540000>;
>> + regulator-max-microvolt = <3600000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_AUTO>;
>> + };
>> +
>> + vreg_l1b_e0_1p8: ldo1 {
>> + regulator-name = "vreg_l1b_e0_1p8";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l2b_e0_2p9: ldo2 {
>> + regulator-name = "vreg_l2b_e0_2p9";
>> + regulator-min-microvolt = <2900000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l7b_e0_2p79: ldo7 {
>> + regulator-name = "vreg_l7b_e0_2p79";
>> + regulator-min-microvolt = <2790000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l8b_e0_1p50: ldo8 {
>> + regulator-name = "vreg_l8b_e0_1p50";
>> + regulator-min-microvolt = <1504000>;
>> + regulator-max-microvolt = <3544000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l9b_e0_2p7: ldo9 {
>> + regulator-name = "vreg_l9b_e0_2p7";
>> + regulator-min-microvolt = <2700000>;
>> + regulator-max-microvolt = <3300000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l10b_e0_1p8: ldo10 {
>> + regulator-name = "vreg_l10b_e0_1p8";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l11b_e0_1p2: ldo11 {
>> + regulator-name = "vreg_l11b_e0_1p2";
>> + regulator-min-microvolt = <1200000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l12b_e0_1p14: ldo12 {
>> + regulator-name = "vreg_l12b_e0_1p14";
>> + regulator-min-microvolt = <1140000>;
>> + regulator-max-microvolt = <1260000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l15b_e0_1p8: ldo15 {
>> + regulator-name = "vreg_l15b_e0_1p8";
>> + regulator-min-microvolt = <1800000>;
>> + regulator-max-microvolt = <1800000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l17b_e0_2p4: ldo17 {
>> + regulator-name = "vreg_l17b_e0_2p4";
>> + regulator-min-microvolt = <2400000>;
>> + regulator-max-microvolt = <2700000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l18b_e0_1p2: ldo18 {
>> + regulator-name = "vreg_l18b_e0_1p2";
>> + regulator-min-microvolt = <1200000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +
>> + regulators-1 {
>> + compatible = "qcom,pmcx0102-rpmh-regulators";
>> + qcom,pmic-id = "C_E0";
>> + vdd-s1-supply = <&vph_pwr>;
>> + vdd-s8-supply = <&vph_pwr>;
>> +
>> + vreg_s1c_e0_0p3: smps1 {
>> + regulator-name = "vreg_s1c_e0_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s8c_e0_0p3: smps8 {
>> + regulator-name = "vreg_s8c_e0_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +
>> + regulators-2 {
>> + compatible = "qcom,pmcx0102-rpmh-regulators";
>> + qcom,pmic-id = "C_E1";
>> +
>> + vdd-l2-supply = <&vreg_s7f_e0_1p32>;
>> + vdd-l1-l3-l4-supply = <&vreg_s8f_e0_0p95>;
>> +
>> + vreg_l1c_e1_0p82: ldo1 {
>> + regulator-name = "vreg_l1c_e1_0p82";
>> + regulator-min-microvolt = <825000>;
>> + regulator-max-microvolt = <958000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l2c_e1_1p14: ldo2 {
>> + regulator-name = "vreg_l2c_e1_1p14";
>> + regulator-min-microvolt = <1140000>;
>> + regulator-max-microvolt = <1300000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l3c_e1_0p89: ldo3 {
>> + regulator-name = "vreg_l3c_e1_0p89";
>> + regulator-min-microvolt = <890000>;
>> + regulator-max-microvolt = <980000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l4c_e1_0p72: ldo4 {
>> + regulator-name = "vreg_l4c_e1_0p72";
>> + regulator-min-microvolt = <720000>;
>> + regulator-max-microvolt = <980000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +
>> + regulators-3 {
>> + compatible = "qcom,pmh0110-rpmh-regulators";
>> + qcom,pmic-id = "F_E0";
>> + vdd-s7-supply = <&vph_pwr>;
>> + vdd-s8-supply = <&vph_pwr>;
>> + vdd-s9-supply = <&vph_pwr>;
>> + vdd-s10-supply = <&vph_pwr>;
>> + vdd-l2-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l3-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l4-supply = <&vreg_s8f_e0_0p95>;
>> +
>> + vreg_s7f_e0_1p32: smps7 {
>> + regulator-name = "vreg_s7f_e0_1p32";
>> + regulator-min-microvolt = <1320000>;
>> + regulator-max-microvolt = <1352000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s8f_e0_0p95: smps8 {
>> + regulator-name = "vreg_s8f_e0_0p95";
>> + regulator-min-microvolt = <952000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s9f_e0_1p9: smps9 {
>> + regulator-name = "vreg_s9f_e0_1p9";
>> + regulator-min-microvolt = <1900000>;
>> + regulator-max-microvolt = <2000000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s10f_e0_0p3: smps10 {
>> + regulator-name = "vreg_s10f_e0_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l2f_e0_0p82: ldo2 {
>> + regulator-name = "vreg_l2f_e0_0p82";
>> + regulator-min-microvolt = <825000>;
>> + regulator-max-microvolt = <980000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l3f_e0_0p72: ldo3 {
>> + regulator-name = "vreg_l3f_e0_0p72";
>> + regulator-min-microvolt = <720000>;
>> + regulator-max-microvolt = <980000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l4f_e0_0p3: ldo4 {
>> + regulator-name = "vreg_l4f_e0_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +
>> + regulators-4 {
>> + compatible = "qcom,pmh0110-rpmh-regulators";
>> + qcom,pmic-id = "F_E1";
>> + vdd-s1-supply = <&vph_pwr>;
>> + vdd-s3-supply = <&vph_pwr>;
>> + vdd-s5-supply = <&vph_pwr>;
>> + vdd-s6-supply = <&vph_pwr>;
>> + vdd-s7-supply = <&vph_pwr>;
>> + vdd-l1-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l2-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l4-supply = <&vreg_s8f_e0_0p95>;
>> +
>> + vreg_s1f_e1_0p3: smps1 {
>> + regulator-name = "vreg_s1f_e1_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s5f_e1_0p3: smps5 {
>> + regulator-name = "vreg_s5f_e1_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s6f_e1_0p3: smps6 {
>> + regulator-name = "vreg_s6f_e1_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_s7f_e1_0p3: smps7 {
>> + regulator-name = "vreg_s7f_e1_0p3";
>> + regulator-min-microvolt = <300000>;
>> + regulator-max-microvolt = <1200000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l1f_e1_0p82: ldo1 {
>> + regulator-name = "vreg_l1f_e1_0p82";
>> + regulator-min-microvolt = <825000>;
>> + regulator-max-microvolt = <950000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l2f_e1_0p83: ldo2 {
>> + regulator-name = "vreg_l2f_e1_0p83";
>> + regulator-min-microvolt = <830000>;
>> + regulator-max-microvolt = <920000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l4f_e1_1p08: ldo4 {
>> + regulator-name = "vreg_l4f_e1_1p08";
>> + regulator-min-microvolt = <1080000>;
>> + regulator-max-microvolt = <1320000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +
>> + regulators-5 {
>> + compatible = "qcom,pmh0110-rpmh-regulators";
>> + qcom,pmic-id = "H_E0";
>> +
>> + vdd-l1-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l2-supply = <&vreg_s8f_e0_0p95>;
>> + vdd-l3-supply = <&vreg_s9f_e0_1p9>;
>> + vdd-l4-supply = <&vreg_s7f_e0_1p32>;
>> +
>> + vreg_l1h_e0_0p89: ldo1 {
>> + regulator-name = "vreg_l1h_e0_0p89";
>> + regulator-min-microvolt = <825000>;
>> + regulator-max-microvolt = <950000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l2h_e0_0p72: ldo2 {
>> + regulator-name = "vreg_l2h_e0_0p72";
>> + regulator-min-microvolt = <830000>;
>> + regulator-max-microvolt = <920000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l3h_e0_0p32: ldo3 {
>> + regulator-name = "vreg_l3h_e0_0p32";
>> + regulator-min-microvolt = <320000>;
>> + regulator-max-microvolt = <2000000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> +
>> + vreg_l4h_e0_1p2: ldo4 {
>> + regulator-name = "vreg_l4h_e0_1p2";
>> + regulator-min-microvolt = <1080000>;
>> + regulator-max-microvolt = <1320000>;
>> + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
>> + };
>> + };
>> +};
>>
>> --
>> 2.34.1
>>
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