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However this is not a valid voltage value for 'pmic5_pldo502ln' type voltage regulators. Check below the max value(3200mV) in the regulator summary for min/max used as 2800mV/3304mV in DT:- logs: [ 0.294781] vreg_l6n_3p3: Setting 2800000-3304000uV regulator summary: regulator use open bypass opmode voltage current min max --------------------------------------------------------------------- .. vreg_l6n_3p3 0 0 0 normal 2800mV 0mA 2800mV 3200mV .. Correct the max value to 3200000uV, so that it is aligned to voltages allowed by the regulator. Also, correct the phandle name of 'vreg_l6n_3p3' to 'vreg_l6n_3p2', so it reflect this change in settings. Signed-off-by: Kamal Wadhwa Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/qcom/sm8550-hdk.dts | 6 +++--- arch/arm64/boot/dts/qcom/sm8550-mtp.dts | 6 +++--- arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 6 +++--- arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts | 6 +++--- 4 files changed, 12 insertions(+), 12 deletions(-) --- base-commit: 393d0c54cae31317deaa9043320c5fd9454deabc change-id: 20250603-sm8550-correct-vreg_l6n_3p3-voltage-cba298bc0294 Best regards, diff --git a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts index 29bc1ddfc7b25f203c9f3b530610e45c44ae4fb2..fe46699804b3a8fb792edc06b58b961778cd8d70 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-hdk.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-hdk.dts @@ -857,10 +857,10 @@ vreg_l5n_1p8: ldo5 { regulator-initial-mode = ; }; - vreg_l6n_3p3: ldo6 { - regulator-name = "vreg_l6n_3p3"; + vreg_l6n_3p2: ldo6 { + regulator-name = "vreg_l6n_3p2"; regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3304000>; + regulator-max-microvolt = <3200000>; regulator-initial-mode = ; }; diff --git a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts index 5648ab60ba4c4bfaf5baa289969898277ee57cef..1e95a2849146e3eeea9f68085ac504e32b63fdaf 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-mtp.dts @@ -624,10 +624,10 @@ vreg_l5n_1p8: ldo5 { regulator-initial-mode = ; }; - vreg_l6n_3p3: ldo6 { - regulator-name = "vreg_l6n_3p3"; + vreg_l6n_3p2: ldo6 { + regulator-name = "vreg_l6n_3p2"; regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3304000>; + regulator-max-microvolt = <3200000>; regulator-initial-mode = ; }; diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts index 3a6cb279130489168f8d20a6e27808647debdb41..5a33d7d7ac923c7c0bf6aeb51d0db728e65883ac 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts @@ -700,10 +700,10 @@ vreg_l5n_1p8: ldo5 { regulator-initial-mode = ; }; - vreg_l6n_3p3: ldo6 { - regulator-name = "vreg_l6n_3p3"; + vreg_l6n_3p2: ldo6 { + regulator-name = "vreg_l6n_3p2"; regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3304000>; + regulator-max-microvolt = <3200000>; regulator-initial-mode = ; }; diff --git a/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts b/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts index 7d29a57a2b540708fa88fb59e821406f400a3174..073040fbd7ba215169adbe3862d3e1f6d2c786e0 100644 --- a/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts +++ b/arch/arm64/boot/dts/qcom/sm8550-samsung-q5q.dts @@ -485,10 +485,10 @@ vreg_l5n_1p8: ldo5 { regulator-initial-mode = ; }; - vreg_l6n_3p3: ldo6 { - regulator-name = "vreg_l6n_3p3"; + vreg_l6n_3p2: ldo6 { + regulator-name = "vreg_l6n_3p2"; regulator-min-microvolt = <2800000>; - regulator-max-microvolt = <3304000>; + regulator-max-microvolt = <3200000>; regulator-initial-mode = ; };