[PATCH 02/11] arm64: dts: qcom: msm8992-bullhead: Update regulator config

From: Konrad Dybcio
Date: Mon Jan 18 2021 - 11:27:09 EST


* Include pm(i)8994 dtsi
* Add PMI8994 RPM regulators
* Add comments concerning "missing" regulators

Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
---
.../dts/qcom/msm8992-bullhead-rev-101.dts | 39 +++++++++++++------
1 file changed, 27 insertions(+), 12 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
index 5969b5cfdc85..cacbfdbd69e3 100644
--- a/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
+++ b/arch/arm64/boot/dts/qcom/msm8992-bullhead-rev-101.dts
@@ -6,6 +6,8 @@
/dts-v1/;

#include "msm8992.dtsi"
+#include "pm8994.dtsi"
+#include "pmi8994.dtsi"

/ {
model = "LG Nexus 5X";
@@ -44,7 +46,7 @@ &blsp1_uart2 {
};

&rpm_requests {
- pm8994-regulators {
+ pm8994_regulators: pm8994-regulators {
compatible = "qcom,rpm-pm8994-regulators";

vdd_l1-supply = <&pm8994_s1>;
@@ -53,15 +55,17 @@ pm8994-regulators {
vdd_l4_27_31-supply = <&pm8994_s3>;
vdd_l5_7-supply = <&pm8994_s3>;
vdd_l6_12_32-supply = <&pm8994_s5>;
- vdd_l8_16_30-supply = <&vreg_vph_pwr>;
- vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
- vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+ vdd_l8_16_30-supply = <&vph_pwr>;
+ vdd_l9_10_18_22-supply = <&vph_pwr>;
+ vdd_l13_19_23_24-supply = <&vph_pwr>;
vdd_l14_15-supply = <&pm8994_s5>;
- vdd_l17_29-supply = <&vreg_vph_pwr>;
- vdd_l20_21-supply = <&vreg_vph_pwr>;
+ vdd_l17_29-supply = <&vph_pwr>;
+ vdd_l20_21-supply = <&vph_pwr>;
vdd_l25-supply = <&pm8994_s5>;
vdd_lvs1_2 = <&pm8994_s4>;

+ /* S1, S2, S6 and S12 are managed by RPMPD */
+
pm8994_s1: s1 {
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <800000>;
@@ -93,6 +97,8 @@ pm8994_s7: s7 {
regulator-max-microvolt = <1000000>;
};

+ /* S8, S9, S10 and S11 - SPMI-managed VDD_APC */
+
pm8994_l1: l1 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
@@ -113,18 +119,14 @@ pm8994_l4: l4 {
regulator-max-microvolt = <1225000>;
};

- pm8994_l5: l5 {
- /* TODO */
- };
+ /* L5 is inaccessible from RPM */

pm8994_l6: l6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};

- pm8994_l7: l7 {
- /* TODO */
- };
+ /* L7 is inaccessible from RPM */

pm8994_l8: l8 {
regulator-min-microvolt = <1800000>;
@@ -266,6 +268,19 @@ pm8994_l32: l32 {
*/
};
};
+
+ pmi8994_regulators: pmi8994-regulators {
+ compatible = "qcom,rpm-pmi8994-regulators";
+
+ vdd_s1-supply = <&vph_pwr>;
+ vdd_bst_byp-supply = <&vph_pwr>;
+
+ pmi8994_s1: s1 {};
+
+ /* S2 & S3 - VDD_GFX */
+
+ pmi8994_bby: boost-bypass {};
+ };
};

&sdhc_1 {
--
2.29.2