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arm64: dts: qcom: shikra: Add PMIC thermal and ADC support #888

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arm64: dts: qcom: shikra: Add PMIC thermal and ADC support #888

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75 changes: 75 additions & 0 deletions arch/arm64/boot/dts/qcom/pm4125.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,81 @@
};
};

pm4125_tz: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x0 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
io-channels = <&pm4125_vadc ADC5_DIE_TEMP>;
io-channel-names = "thermal";
#thermal-sensor-cells = <0>;
};

pm4125_vadc: vadc@3100 {
compatible = "qcom,spmi-adc5";
reg = <0x3100>;
#address-cells = <1>;
#size-cells = <0>;
#io-channel-cells = <1>;
interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;

/* Channel nodes */
channel@0 {
reg = <ADC5_REF_GND>;
label = "ref_gnd";
qcom,pre-scaling = <1 1>;
};

channel@1 {
reg = <ADC5_1P25VREF>;
label = "vref_1p25";
qcom,pre-scaling = <1 1>;
};

channel@6 {
reg = <ADC5_DIE_TEMP>;
label = "die_temp";
qcom,pre-scaling = <1 1>;
};

channel@7 {
reg = <ADC5_USB_IN_I>;
label = "usb_in_i_uv";
qcom,pre-scaling = <1 1>;
};

channel@8 {
reg = <ADC5_USB_IN_V_16>;
label = "usb_in_v_div_16";
qcom,pre-scaling = <1 16>;
};

channel@9 {
reg = <ADC5_CHG_TEMP>;
label = "chg_temp";
qcom,pre-scaling = <1 1>;
};

channel@83 {
reg = <ADC5_VPH_PWR>;
label = "vph_pwr";
qcom,pre-scaling = <1 3>;
};

channel@84 {
reg = <ADC5_VBAT_SNS>;
label = "vbat_sns";
qcom,pre-scaling = <1 3>;
};

channel@4b {
reg = <ADC5_BAT_ID_100K_PU>;
label = "bat_id";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};
};

pm4125_vbus: usb-vbus-regulator@1100 {
compatible = "qcom,pm4125-vbus-reg", "qcom,pm8150b-vbus-reg";
reg = <0x1100>;
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7 changes: 7 additions & 0 deletions arch/arm64/boot/dts/qcom/pm8005.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,13 @@
#address-cells = <1>;
#size-cells = <0>;

pm8005_tz: temp-alarm@2400 {
compatible = "qcom,spmi-temp-alarm";
reg = <0x2400>;
interrupts = <0x4 0x24 0x0 IRQ_TYPE_EDGE_BOTH>;
#thermal-sensor-cells = <0>;
};

pm8005_gpios: gpio@c000 {
compatible = "qcom,pm8005-gpio", "qcom,spmi-gpio";
reg = <0xc000>;
Expand Down
222 changes: 222 additions & 0 deletions arch/arm64/boot/dts/qcom/shikra-cqm-som.dtsi
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,96 @@
* Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
*/

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/iio/qcom,spmi-vadc.h>
#include <dt-bindings/input/input.h>

#include "shikra.dtsi"
#include "pm4125.dtsi"
#include "pm8005.dtsi"

/* Modem, Cocos + Kunlun PMIC */

&pm4125_gpios {
key_vol_up {
key_vol_up_default: key_vol_up_default {
pins = "gpio9";
function = "normal";
input-enable;
bias-pull-up;
power-source = <0>;
};
};

adc_gpio5 {
pm4125_adc_gpio5_default: pm4125_adc_gpio5_default {
pins = "gpio5";
bias-high-impedance;
};
};

adc_gpio6 {
pm4125_adc_gpio6_default: pm4125_adc_gpio6_default {
pins = "gpio6";
bias-high-impedance;
};
};
};

&pm4125_vadc {
pinctrl-0 = <&pm4125_adc_gpio5_default>, <&pm4125_adc_gpio6_default>;
pinctrl-names = "default";

channel@54 {
reg = <ADC5_GPIO3_100K_PU>;
label = "chgr_skin";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@55 {
reg = <ADC5_GPIO4_100K_PU>;
label = "gnss_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@4d {
reg = <ADC5_AMUX_THM1_100K_PU>;
label = "pa_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@4e {
reg = <ADC5_AMUX_THM2_100K_PU>;
label = "quiet_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};

channel@4f {
reg = <ADC5_AMUX_THM3_100K_PU>;
label = "msm_therm";
qcom,ratiometric;
qcom,hw-settle-time = <200>;
qcom,pre-scaling = <1 1>;
};
};

&pm4125_resin {
linux,code = <KEY_VOLUMEDOWN>;
status = "okay";
};

&pm8005_regulators {
status = "disabled";
};

&rpm_requests {
regulators {
compatible = "qcom,rpm-pm2250-regulators";
Expand Down Expand Up @@ -137,3 +223,139 @@
};
};
};

&soc {
gpio_key {
compatible = "gpio-keys";
label = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&key_vol_up_default>;

vol_up {
label = "volume_up";
gpios = <&pm4125_gpios 9 GPIO_ACTIVE_LOW>;
linux,input-type = <1>;
linux,code = <KEY_VOLUMEUP>;
wakeup-source;
debounce-interval = <15>;
linux,can-disable;
};
};

pm4125_pa_therm_bridge: pm4125_pa_therm_bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_vadc ADC5_AMUX_THM1_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};

pm4125_quiet_therm_bridge: pm4125_quiet_therm_bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_vadc ADC5_AMUX_THM2_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};

pm4125_msm_therm_bridge: pm4125_msm_therm_bridge {
compatible = "generic-adc-thermal";
io-channels = <&pm4125_vadc ADC5_AMUX_THM3_100K_PU>;
io-channel-names = "sensor-channel";
#thermal-sensor-cells = <0>;
};
};

&thermal_zones {
pm4125-tz {
polling-delay-passive = <100>;
polling-delay = <0>;
thermal-sensors = <&pm4125_tz>;

trips {
pm4125_trip0: trip0 {
temperature = <105000>;
hysteresis = <0>;
type = "passive";
};

pm4125_trip1: trip1 {
temperature = <125000>;
hysteresis = <0>;
type = "hot";
};

pm4125_trip2: trip2 {
temperature = <155000>;
hysteresis = <0>;
type = "critical";
};
};
};

pm8005-tz {
polling-delay-passive = <0>;
polling-delay = <0>;
thermal-sensors = <&pm8005_tz>;

trips {
pm8005_trip0: trip0 {
temperature = <105000>;
hysteresis = <0>;
type = "passive";
};

pm8005_trip1: trip1 {
temperature = <125000>;
hysteresis = <0>;
type = "passive";
};

pm8005_trip2: trip2 {
temperature = <145000>;
hysteresis = <0>;
type = "passive";
};
};
};

sys-therm-1 {
polling-delay-passive = <2000>;
polling-delay = <0>;
thermal-sensors = <&pm4125_pa_therm_bridge>;

trips {
active-config0 {
temperature = <125000>;
hysteresis = <1000>;
type = "passive";
};
};
};

sys-therm-2 {
polling-delay-passive = <2000>;
polling-delay = <0>;
thermal-sensors = <&pm4125_quiet_therm_bridge>;

trips {
active-config0 {
temperature = <125000>;
hysteresis = <1000>;
type = "passive";
};
};
};

sys-therm-3 {
polling-delay-passive = <2000>;
polling-delay = <0>;
thermal-sensors = <&pm4125_msm_therm_bridge>;

trips {
active-config0 {
temperature = <125000>;
hysteresis = <1000>;
type = "passive";
};
};
};
};
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