Commit 60b214ef authored by Gustave Monce's avatar Gustave Monce Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: msm8994-octagon: Configure regulators 



Configure the regulators to ensure proper voltages across
the board.

Signed-off-by: default avatarGustave Monce <gustave.monce@outlook.com>
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210131013853.55810-9-konrad.dybcio@somainline.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent 3c0fd4eb

arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi

+314 −0
Original line number Diff line number Diff line
@@ -293,6 +293,320 @@ &blsp2_uart2 { 
	status = "okay";

};



&pmi8994_spmi_regulators {

	vdd_gfx: s2@1700 {

		reg = <0x1700 0x100>;

		regulator-min-microvolt = <980000>;

		regulator-max-microvolt = <980000>;

	};

};



&rpm_requests {

	/* These values were taken from the original firmware ACPI tables */

	pm8994_regulators: pm8994-regulators {

		compatible = "qcom,rpm-pm8994-regulators";



		vdd_s1-supply = <&vph_pwr>;

		vdd_s2-supply = <&vph_pwr>;

		vdd_s3-supply = <&vph_pwr>;

		vdd_s4-supply = <&vph_pwr>;

		vdd_s5-supply = <&vph_pwr>;

		vdd_s6-supply = <&vph_pwr>;

		vdd_s7-supply = <&vph_pwr>;

		vdd_s8-supply = <&vph_pwr>;

		vdd_s9-supply = <&vph_pwr>;

		vdd_s10-supply = <&vph_pwr>;

		vdd_s11-supply = <&vph_pwr>;

		vdd_s12-supply = <&vph_pwr>;

		vdd_l1-supply = <&vreg_s1b_1p0>;

		vdd_l2_l26_l28-supply = <&vreg_s3a_1p3>;

		vdd_l3_l11-supply = <&vreg_s3a_1p3>;

		vdd_l4_l27_l31-supply = <&vreg_s3a_1p3>;

		vdd_l5_l7-supply = <&vreg_s5a_2p15>;

		vdd_l6_l12_l32-supply = <&vreg_s5a_2p15>;

		vdd_l8_l16_l30-supply = <&vph_pwr>;

		vdd_l9_l10_l18_l22-supply = <&vph_pwr_bbyp>;

		vdd_l13_l19_l23_l24-supply = <&vph_pwr_bbyp>;

		vdd_l14_l15-supply = <&vreg_s5a_2p15>;

		vdd_l17_l29-supply = <&vph_pwr_bbyp>;

		vdd_l20_l21-supply = <&vph_pwr_bbyp>;

		vdd_l25-supply = <&vreg_s5a_2p15>;

		vdd_lvs1_2-supply = <&vreg_s4a_1p8>;



		/* S1, S2, S6 and S12 are managed by RPMPD */



		vreg_s3a_1p3: s3 {

			regulator-min-microvolt = <1300000>;

			regulator-max-microvolt = <1300000>;

			regulator-allow-set-load;

			regulator-system-load = <300000>;

		};



		vreg_s4a_1p8: s4 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-allow-set-load;

			regulator-always-on;

			regulator-system-load = <325000>;

		};



		vreg_s5a_2p15: s5 {

			regulator-min-microvolt = <2150000>;

			regulator-max-microvolt = <2150000>;

			regulator-allow-set-load;

			regulator-system-load = <325000>;

		};



		vreg_s7a_1p0: s7 {

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

		};



		/*

		 * S8 - SPMI-managed VDD_APC0

		 * S9, S10 and S11 (the main one) - SPMI-managed VDD_APC1

		 */



		vreg_l1a_1p0: l1 {

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

		};



		vreg_l2a_1p25: l2 {

			regulator-min-microvolt = <1250000>;

			regulator-max-microvolt = <1250000>;

			regulator-allow-set-load;

			regulator-system-load = <4160>;

		};



		vreg_l3a_1p2: l3 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <80000>;

		};



		vreg_l4a_1p225: l4 {

			regulator-min-microvolt = <1225000>;

			regulator-max-microvolt = <1225000>;

		};



		/* L5 is inaccessible from RPM */



		vreg_l6a_1p8: l6 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-allow-set-load;

			regulator-system-load = <1000>;

		};



		/* L7 is inaccessible from RPM */



		vreg_l8a_1p8: l8 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_l9a_1p8: l9 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_l10a_1p8: l10 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_l11a_1p2: l11 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <35000>;

		};



		vreg_l12a_1p8: l12 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <50000>;

		};



		vreg_l13a_2p95: l13 {

			regulator-min-microvolt = <1850000>;

			regulator-max-microvolt = <2950000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <22000>;

		};



		vreg_l14a_1p8: l14 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <52000>;

		};



		vreg_l15a_1p8: l15 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_l16a_2p7: l16 {

			regulator-min-microvolt = <2700000>;

			regulator-max-microvolt = <2700000>;

		};



		vreg_l17a_2p7: l17 {

			regulator-min-microvolt = <2800000>;

			regulator-max-microvolt = <2800000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <300000>;

		};



		vreg_l18a_2p85: l18 {

			regulator-min-microvolt = <2850000>;

			regulator-max-microvolt = <2850000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <600000>;

		};



		vreg_l19a_3p3: l19 {

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <500000>;

		};



		vreg_l20a_2p95: l20 {

			regulator-min-microvolt = <2950000>;

			regulator-max-microvolt = <2950000>;

			regulator-always-on;

			regulator-boot-on;

			regulator-allow-set-load;

			regulator-system-load = <570000>;

		};



		vreg_l21a_2p95: l21 {

			regulator-min-microvolt = <2950000>;

			regulator-max-microvolt = <2950000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <800000>;

		};



		vreg_l22a_3p0: l22 {

			regulator-min-microvolt = <3000000>;

			regulator-max-microvolt = <3000000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <150000>;

		};



		vreg_l23a_2p8: l23 {

			regulator-min-microvolt = <2850000>;

			regulator-max-microvolt = <2850000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <80000>;

		};



		vreg_l24a_3p075: l24 {

			regulator-min-microvolt = <3075000>;

			regulator-max-microvolt = <3150000>;

			regulator-allow-set-load;

			regulator-system-load = <5800>;

		};



		vreg_l25a_1p1: l25 {

			regulator-min-microvolt = <1150000>;

			regulator-max-microvolt = <1150000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <80000>;

		};



		vreg_l26a_1p0: l26 {

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

		};



		vreg_l27a_1p05: l27 {

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <500000>;

		};



		vreg_l28a_1p0: l28 {

			regulator-min-microvolt = <1000000>;

			regulator-max-microvolt = <1000000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <26000>;

		};



		vreg_l29a_2p8: l29 {

			regulator-min-microvolt = <2850000>;

			regulator-max-microvolt = <2850000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <80000>;

		};



		vreg_l30a_1p8: l30 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <2500>;

		};



		vreg_l31a_1p2: l31 {

			regulator-min-microvolt = <1200000>;

			regulator-max-microvolt = <1200000>;

			regulator-always-on;

			regulator-allow-set-load;

			regulator-system-load = <600000>;

		};



		vreg_l32a_1p8: l32 {

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <1800000>;

		};



		vreg_lvs1a_1p8: lvs1 { };



		vreg_lvs2a_1p8: lvs2 { };

	};



	pmi8994_regulators: pmi8994-regulators {

		compatible = "qcom,rpm-pmi8994-regulators";



		vdd_s1-supply = <&vph_pwr>;

		vdd_bst_byp-supply = <&vph_pwr>;



		vreg_s1b_1p0: s1 {

			regulator-min-microvolt = <1025000>;

			regulator-max-microvolt = <1025000>;

		};



		/* S2 & S3 - VDD_GFX */



		vph_pwr_bbyp: boost-bypass {

			regulator-min-microvolt = <3300000>;

			regulator-max-microvolt = <3300000>;

		};

	};

};



&sdhc1 {

	status = "okay";

};