From 90b5df5bf0a1acc811c6ecfe66c503e8268fdf96 Mon Sep 17 00:00:00 2001 From: Esteban Urrutia Date: Thu, 23 Jul 2026 10:53:52 -0400 Subject: [PATCH 1/2] regulator: dt-bindings: qcom,rpmh: Add support for PM8350B The PM8350B has only one LDO, which gets its power from a dedicated input. Add support for it. Signed-off-by: Esteban Urrutia Link: https://patch.msgid.link/20260723-pm8350b-ldo-v1-1-42b5428a0d3f@proton.me Signed-off-by: Mark Brown --- .../bindings/regulator/qcom,rpmh-regulator.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml index d93594304651..eed2ce7fa861 100644 --- a/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml +++ b/Documentation/devicetree/bindings/regulator/qcom,rpmh-regulator.yaml @@ -47,6 +47,7 @@ description: | For PM8150, smps1 - smps10, ldo1 - ldo18 For PM8150L, smps1 - smps8, ldo1 - ldo11, bob, flash, rgb For PM8350, smps1 - smps12, ldo1 - ldo10 + For PM8350B, ldo1 For PM8350C, smps1 - smps10, ldo1 - ldo13, bob For PM8450, smps1 - smps6, ldo1 - ldo4 For PM8550, smps1 - smps6, ldo1 - ldo17, bob1 - bob2 @@ -82,6 +83,7 @@ properties: - qcom,pm8150-rpmh-regulators - qcom,pm8150l-rpmh-regulators - qcom,pm8350-rpmh-regulators + - qcom,pm8350b-rpmh-regulators - qcom,pm8350c-rpmh-regulators - qcom,pm8450-rpmh-regulators - qcom,pm8550-rpmh-regulators @@ -337,6 +339,15 @@ allOf: patternProperties: "^vdd-s([1-9]|1[0-2])-supply$": true + - if: + properties: + compatible: + enum: + - qcom,pm8350b-rpmh-regulators + then: + properties: + vdd-l1-supply: true + - if: properties: compatible: From 6753251cfc9622a90feedc0c0883e3b0a6fcde8a Mon Sep 17 00:00:00 2001 From: Esteban Urrutia Date: Thu, 23 Jul 2026 10:53:53 -0400 Subject: [PATCH 2/2] regulator: qcom-rpmh: Add support for PM8350B The PM8350B has only one LDO, which gets its power from a dedicated input. Add support for it. Signed-off-by: Esteban Urrutia Reviewed-by: Konrad Dybcio Link: https://patch.msgid.link/20260723-pm8350b-ldo-v1-2-42b5428a0d3f@proton.me Signed-off-by: Mark Brown --- drivers/regulator/qcom-rpmh-regulator.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/regulator/qcom-rpmh-regulator.c b/drivers/regulator/qcom-rpmh-regulator.c index 756a4201225e..73856e3df337 100644 --- a/drivers/regulator/qcom-rpmh-regulator.c +++ b/drivers/regulator/qcom-rpmh-regulator.c @@ -1269,6 +1269,11 @@ static const struct rpmh_vreg_init_data pm8350_vreg_data[] = { {} }; +static const struct rpmh_vreg_init_data pm8350b_vreg_data[] = { + RPMH_VREG("ldo1", LDO, 1, &pmic5_nldo, "vdd-l1"), + {} +}; + static const struct rpmh_vreg_init_data pm8350c_vreg_data[] = { RPMH_VREG("smps1", SMPS, 1, &pmic5_hfsmps515, "vdd-s1"), RPMH_VREG("smps2", SMPS, 2, &pmic5_ftsmps510, "vdd-s2"), @@ -1868,6 +1873,10 @@ static const struct of_device_id __maybe_unused rpmh_regulator_match_table[] = { .compatible = "qcom,pm8350-rpmh-regulators", .data = pm8350_vreg_data, }, + { + .compatible = "qcom,pm8350b-rpmh-regulators", + .data = pm8350b_vreg_data, + }, { .compatible = "qcom,pm8350c-rpmh-regulators", .data = pm8350c_vreg_data,