From: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx>
The PM(I)8950 feature integrated peripherals like ADC, GPIO
controller, MPPs, PON keys and others.
Add them to DT files that will be imported on boards having
this PMIC combo (or one of them, anyways).
Signed-off-by: AngeloGioacchino Del Regno <kholk11@xxxxxxxxx>
---
arch/arm64/boot/dts/qcom/pm8950.dtsi | 187 ++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/pmi8950.dtsi | 98 ++++++++++++++
2 files changed, 285 insertions(+)
create mode 100644 arch/arm64/boot/dts/qcom/pm8950.dtsi
create mode 100644 arch/arm64/boot/dts/qcom/pmi8950.dtsi
diff --git a/arch/arm64/boot/dts/qcom/pm8950.dtsi b/arch/arm64/boot/dts/qcom/pm8950.dtsi
new file mode 100644
index 000000000000..a349a8dd867e
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pm8950.dtsi
@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019, AngeloGioacchino Del Regno <kholk11@xxxxxxxxx>
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/qcom,pmic-mpp.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+ pm8950_lsid0: pm8950@0 {
+ compatible = "qcom,pm8950", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pon@800 {
+ compatible = "qcom,pm8916-pon";
+ reg = <0x0800>;
+ mode-bootloader = <0x2>;
+ mode-recovery = <0x1>;
+
+ pwrkey {
+ compatible = "qcom,pm8941-pwrkey";
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ linux,code = <KEY_POWER>;
+ };
+ };
+
+ pm8950_mpps: mpps@a000 {
+ compatible = "qcom,pm8950-mpp", "qcom,spmi-mpp";
+ reg = <0xa000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xa0 0 IRQ_TYPE_NONE>,
+ <0 0xa1 0 IRQ_TYPE_NONE>,
+ <0 0xa2 0 IRQ_TYPE_NONE>,
+ <0 0xa3 0 IRQ_TYPE_NONE>;
+
+ /* MPP_2: PA_THERM1 */
+ pa_therm {
+ pm8950_mpp2_def: pa_therm1_default {
+ pins = "mpp2";
+ function = "analog";
+ input-enable;
+ qcom,amux-route =
+ <PMIC_MPP_AMUX_ROUTE_CH6>;
+ };
+ };
+
+ /* MPP_4: QUIET_THERM */
+ case_therm {
+ pm8950_mpp4_def: case_therm_default {
+ pins = "mpp4";
+ function = "analog";
+ input-enable;
+ qcom,amux-route =
+ <PMIC_MPP_AMUX_ROUTE_CH8>;
+ };
+ };
+ };
+
+ pm8950_gpios: gpio@c000 {
+ compatible = "qcom,pm8950-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>,
+ <0 0xc4 0 IRQ_TYPE_NONE>,
+ <0 0xc5 0 IRQ_TYPE_NONE>,
+ <0 0xc6 0 IRQ_TYPE_NONE>,
+ <0 0xc7 0 IRQ_TYPE_NONE>;
+ };
+
+ pm8950_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm8950_adc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8950_adc: adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ vcoin {
+ label = "vcoin";
+ reg = <VADC_VCOIN>;
+ qcom,pre-scaling = <1 1>;
+ };
+ vph_pwr {
+ label = "vph_pwr";
+ reg = <VADC_VSYS>;
+ qcom,pre-scaling = <1 1>;
+ };
+ die_temp {
+ label = "die_temp";
+ reg = <VADC_DIE_TEMP>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_625mv {
+ label = "ref_625mv";
+ reg = <VADC_REF_625MV>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_1250v {
+ label = "ref_1250v";
+ reg = <VADC_REF_1250MV>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_buf_625mv {
+ label = "ref_buf_625mv";
+ reg = <VADC_SPARE1>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ pa_therm0 {
+ label = "pa_therm0";
+ reg = <VADC_LR_MUX7_HW_ID>;
+ qcom,pre-scaling = <1 1>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ };
+ pa_therm1 {
+ label = "pa_therm1";
+ reg = <VADC_P_MUX2_1_1>;
+ qcom,pre-scaling = <1 1>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ };
+ xo_therm {
+ label = "xo_therm";
+ reg = <VADC_LR_MUX3_XO_THERM>;
+ qcom,pre-scaling = <1 1>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ };
+ xo_therm_buf {
+ label = "xo_therm_buf";
+ reg = <VADC_LR_MUX3_BUF_XO_THERM>;
+ qcom,pre-scaling = <1 1>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ };
+ case_therm {
+ label = "case_therm";
+ reg = <VADC_P_MUX4_1_1>;
+ qcom,pre-scaling = <1 1>;
+ qcom,ratiometric;
+ qcom,hw-settle-time = <200>;
+ };
+ };
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_NONE>;
+ };
+ };
+
+ pm8950_lsid1: pm8950@1 {
+ compatible = "qcom,pm8950", "qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pm8950_spmi_regulators: regulators {
+ compatible = "qcom,pm8950-regulators";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/pmi8950.dtsi b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
new file mode 100644
index 000000000000..73afdfca27c1
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/pmi8950.dtsi
@@ -0,0 +1,98 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2019, AngeloGioacchino Del Regno <kholk11@xxxxxxxxx>
+
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+ pmi8950_lsid0: pmic@2 {
+ compatible = "qcom,pmi8950", "qcom,spmi-pmic";
+ reg = <0x2 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pmi8950_mpp: mpps@a000 {
+ compatible = "qcom,pmi8950-mpp", "qcom,spmi-mpp";
+ reg = <0xa000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0x2 0xa0 0 IRQ_TYPE_NONE>,
+ <0x2 0xa1 0 IRQ_TYPE_NONE>,
+ <0x2 0xa2 0 IRQ_TYPE_NONE>,
+ <0x2 0xa3 0 IRQ_TYPE_NONE>;
+ };
+
+ pmi8950_gpio: gpios@c000 {
+ compatible = "qcom,pmi8950-gpio", "qcom,spmi-gpio";
+ reg = <0xc000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>;
+ };
+
+ pmi8950_adc: adc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100>;
+ interrupts = <0x2 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ usbin {
+ label = "usbin";
+ reg = <VADC_USBIN>;
+ qcom,pre-scaling = <1 4>;
+ };
+ dcin {
+ label = "dcin";
+ reg = <VADC_DCIN>;
+ qcom,pre-scaling = <1 4>;
+ };
+ vchg_sns {
+ label = "vchg_sns";
+ reg = <VADC_VCHG_SNS>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_625mv {
+ label = "ref_625mv";
+ reg = <VADC_REF_625MV>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_1250v {
+ label = "ref_1250v";
+ reg = <VADC_REF_1250MV>;
+ qcom,pre-scaling = <1 1>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ chg_temp {
+ label = "chg_temp";
+ reg = <VADC_SPARE2>;
+ qcom,pre-scaling = <1 1>;
+ };
+ usb_dp {
+ label = "usb_dp";
+ reg = <VADC_USB_DP>;
+ qcom,pre-scaling = <1 1>;
+ };
+ usb_dm {
+ label = "usb_dm";
+ reg = <VADC_USB_DM>;
+ qcom,pre-scaling = <1 1>;
+ };
+ };
+ };
+
+ pmi8950_lsid1: pmic@3 {
+ compatible = "qcom,pmi8950", "qcom,spmi-pmic";
+ reg = <0x3 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
--
2.21.0
