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Subject[PATCH 08/18] arm64: dts: qcom: msm8994-octagon: Configure regulators
Date
From: Gustave Monce <gustave.monce@outlook.com>

Configure the regulators to ensure proper voltages across
the board.

Signed-off-by: Gustave Monce <gustave.monce@outlook.com>
Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
---
.../dts/qcom/msm8994-msft-lumia-octagon.dtsi | 314 ++++++++++++++++++
1 file changed, 314 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
index 69016d769d90..b8d89d64e2f1 100644
--- a/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8994-msft-lumia-octagon.dtsi
@@ -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";
};
--
2.30.0
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