As suggested by Bjorn during review of [1], the 'vdda-pll-supply' & 'vdda-phy-supply' supplies denote the power for the bus and the clock of the usb qmp phy and are used by the qcom qmp phy driver. So, its safe to assume that the two regulators are the same as on the MTP. So let's wire them up in the same way as the MTP. In absence of the same 'make dtbs_check' leads to following warnings: arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx215.dt.yaml: phy-wrapper@88e9000: 'vdda-phy-supply' is a required property arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami-pdx215.dt.yaml: phy-wrapper@88e9000: 'vdda-pll-supply' is a required property [1]. https://lore.kernel.org/lkml/20220228123019.382037-9-bhupesh.sharma@xxxxxxxxxx/ Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx> Cc: konrad.dybcio@xxxxxxxxxxxxxx Cc: Vinod Koul <vkoul@xxxxxxxxxx> Cc: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx> Signed-off-by: Bhupesh Sharma <bhupesh.sharma@xxxxxxxxxx> --- Changes since v1: ----------------- - v1 can be found here: https://www.spinics.net/lists/linux-arm-msm/msg108467.html - Fixed the commit message to read usb qmp phy instead of ufs phy (which was introduced erroraneously in the commit log). .../dts/qcom/sm8350-sony-xperia-sagami.dtsi | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi index 90b13cbe2fa6..238ac9380ca2 100644 --- a/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi +++ b/arch/arm64/boot/dts/qcom/sm8350-sony-xperia-sagami.dtsi @@ -3,6 +3,7 @@ * Copyright (c) 2021, Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> */ +#include <dt-bindings/regulator/qcom,rpmh-regulator.h> #include "sm8350.dtsi" #include "pm8350.dtsi" #include "pm8350b.dtsi" @@ -75,6 +76,27 @@ ramoops@ffc00000 { }; }; +&apps_rsc { + pm8350-rpmh-regulators { + compatible = "qcom,pm8350-rpmh-regulators"; + qcom,pmic-id = "b"; + + vreg_l1b_0p88: ldo1 { + regulator-name = "vreg_l1b_0p88"; + regulator-min-microvolt = <912000>; + regulator-max-microvolt = <920000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + + vreg_l6b_1p2: ldo6 { + regulator-name = "vreg_l6b_1p2"; + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1208000>; + regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>; + }; + }; +}; + &adsp { status = "okay"; firmware-name = "qcom/adsp.mbn"; @@ -256,4 +278,7 @@ &usb_1_hsphy { &usb_1_qmpphy { status = "okay"; + + vdda-phy-supply = <&vreg_l6b_1p2>; + vdda-pll-supply = <&vreg_l1b_0p88>; }; -- 2.35.1