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Commit b4fe47d1 authored by Konrad Dybcio's avatar Konrad Dybcio Committed by Bjorn Andersson
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arm64: dts: qcom: qrb2210-rb1: Add regulators 

Add and assign RPM regulators coming from PM2250.
Signed-off-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230711-topic-rb1_regulator-v1-1-bc4398c35800@linaro.orgSigned-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 5e6d8881
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arch/arm64/boot/dts/qcom/qrb2210-rb1.dts
View file @ b4fe47d1
......@@ -38,6 +38,91 @@ key-volume-up {
wakeup-source;
};
};
vreg_hdmi_out_1p2: regulator-hdmi-out-1p2 {
compatible = "regulator-fixed";
regulator-name = "VREG_HDMI_OUT_1P2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vdc_1v2>;
regulator-always-on;
regulator-boot-on;
};
lt9611_3v3: regulator-lt9611-3v3 {
compatible = "regulator-fixed";
regulator-name = "LT9611_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vdc_3v3>;
regulator-always-on;
regulator-boot-on;
};
/* Main barrel jack input */
vdc_12v: regulator-vdc-12v {
compatible = "regulator-fixed";
regulator-name = "DC_12V";
regulator-min-microvolt = <12000000>;
regulator-max-microvolt = <12000000>;
regulator-always-on;
regulator-boot-on;
};
/* 1.2V supply stepped down from the barrel jack input */
vdc_1v2: regulator-vdc-1v2 {
compatible = "regulator-fixed";
regulator-name = "VDC_1V2";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vdc_12v>;
regulator-always-on;
regulator-boot-on;
};
/* 3.3V supply stepped down from the barrel jack input */
vdc_3v3: regulator-vdc-3v3 {
compatible = "regulator-fixed";
regulator-name = "VDC_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vdc_12v>;
regulator-always-on;
regulator-boot-on;
};
/* 5V supply stepped down from the barrel jack input */
vdc_5v: regulator-vdc-5v {
compatible = "regulator-fixed";
regulator-name = "VDC_5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
/* "Battery" voltage for the SoM, stepped down from the barrel jack input */
vdc_vbat_som: regulator-vdc-vbat {
compatible = "regulator-fixed";
regulator-name = "VBAT_SOM";
regulator-min-microvolt = <4200000>;
regulator-max-microvolt = <4200000>;
regulator-always-on;
regulator-boot-on;
};
/* PM2250 charger out, supplied by VBAT */
vph_pwr: regulator-vph-pwr {
compatible = "regulator-fixed";
regulator-name = "vph_pwr";
regulator-min-microvolt = <3700000>;
regulator-max-microvolt = <3700000>;
vin-supply = <&vdc_vbat_som>;
regulator-always-on;
regulator-boot-on;
};
};
&pm2250_resin {
......@@ -49,7 +134,183 @@ &qupv3_id_0 {
status = "okay";
};
&rpm_requests {
regulators {
compatible = "qcom,rpm-pm2250-regulators";
vdd_s3-supply = <&vph_pwr>;
vdd_s4-supply = <&vph_pwr>;
vdd_l1_l2_l3_l5_l6_l7_l8_l9_l10_l11_l12-supply = <&pm2250_s3>;
vdd_l4_l17_l18_l19_l20_l21_l22-supply = <&vph_pwr>;
vdd_l13_l14_l15_l16-supply = <&pm2250_s4>;
/*
* S1 - VDD_APC
* S2 - VDD_CX
*/
pm2250_s3: s3 {
/* 0.4V-1.6625V -> 1.3V (Power tree requirements) */
regulator-min-microvolts = <1350000>;
regulator-max-microvolts = <1350000>;
regulator-boot-on;
};
pm2250_s4: s4 {
/* 1.2V-2.35V -> 2.05V (Power tree requirements) */
regulator-min-microvolts = <2072000>;
regulator-max-microvolts = <2072000>;
regulator-boot-on;
};
/* L1 - VDD_MX */
pm2250_l2: l2 {
/* LPDDR4X VDD2 */
regulator-min-microvolts = <1136000>;
regulator-max-microvolts = <1136000>;
regulator-always-on;
regulator-boot-on;
};
pm2250_l3: l3 {
/* LPDDR4X VDDQ */
regulator-min-microvolts = <616000>;
regulator-max-microvolts = <616000>;
regulator-always-on;
regulator-boot-on;
};
pm2250_l4: l4 {
/* max = 3.05V -> max = just below 3V (SDHCI2) */
regulator-min-microvolts = <1648000>;
regulator-max-microvolts = <2992000>;
regulator-allow-set-load;
};
pm2250_l5: l5 {
/* CSI/DSI */
regulator-min-microvolts = <1232000>;
regulator-max-microvolts = <1232000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm2250_l6: l6 {
/* DRAM PLL */
regulator-min-microvolts = <928000>;
regulator-max-microvolts = <928000>;
regulator-always-on;
regulator-boot-on;
};
pm2250_l7: l7 {
/* Wi-Fi CX/MX */
regulator-min-microvolts = <664000>;
regulator-max-microvolts = <664000>;
};
/*
* L8 - VDD_LPI_CX
* L9 - VDD_LPI_MX
*/
pm2250_l10: l10 {
/* Wi-Fi RFA */
regulator-min-microvolts = <1300000>;
regulator-max-microvolts = <1300000>;
};
pm2250_l11: l11 {
/* GPS RF1 */
regulator-min-microvolts = <1000000>;
regulator-max-microvolts = <1000000>;
regulator-boot-on;
};
pm2250_l12: l12 {
/* USB PHYs */
regulator-min-microvolts = <928000>;
regulator-max-microvolts = <928000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm2250_l13: l13 {
/* USB/QFPROM/PLLs */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm2250_l14: l14 {
/* SDHCI1 VQMMC */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
regulator-allow-set-load;
/* Broken hardware, never turn it off! */
regulator-always-on;
};
pm2250_l15: l15 {
/* WCD/DSI/BT VDDIO */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
regulator-allow-set-load;
regulator-always-on;
regulator-boot-on;
};
pm2250_l16: l16 {
/* GPS RF2 */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
regulator-boot-on;
};
pm2250_l17: l17 {
regulator-min-microvolts = <3000000>;
regulator-max-microvolts = <3000000>;
};
pm2250_l18: l18 {
/* VDD_PXn */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
};
pm2250_l19: l19 {
/* VDD_PXn */
regulator-min-microvolts = <1800000>;
regulator-max-microvolts = <1800000>;
};
pm2250_l20: l20 {
/* SDHCI1 VMMC */
regulator-min-microvolts = <2856000>;
regulator-max-microvolts = <2856000>;
regulator-allow-set-load;
};
pm2250_l21: l21 {
/* SDHCI2 VMMC */
regulator-min-microvolts = <2960000>;
regulator-max-microvolts = <3300000>;
regulator-allow-set-load;
regulator-boot-on;
};
pm2250_l22: l22 {
/* Wi-Fi */
regulator-min-microvolts = <3312000>;
regulator-max-microvolts = <3312000>;
};
};
};
&sdhc_1 {
vmmc-supply = <&pm2250_l20>;
vqmmc-supply = <&pm2250_l14>;
pinctrl-0 = <&sdc1_state_on>;
pinctrl-1 = <&sdc1_state_off>;
pinctrl-names = "default", "sleep";
......@@ -61,6 +322,8 @@ &sdhc_1 {
};
&sdhc_2 {
vmmc-supply = <&pm2250_l21>;
vqmmc-supply = <&pm2250_l4>;
cd-gpios = <&tlmm 88 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&sdc2_state_on &sd_det_in_on>;
pinctrl-1 = <&sdc2_state_off &sd_det_in_off>;
......@@ -104,6 +367,9 @@ &usb {
};
&usb_hsphy {
vdd-supply = <&pm2250_l12>;
vdda-pll-supply = <&pm2250_l13>;
vdda-phy-dpdm-supply = <&pm2250_l21>;
status = "okay";
};
......
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