[PATCH 3/5] arm64: dts: qcom: Add configuration for PM8950 and PMI8950 peripherals

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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: Angelo G. 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..c5041349bfe1
--- /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>;
+
+		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_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>;
+				};
+			};
+		};
+
+		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_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_1: 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..15c3e47bab0c
--- /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_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_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_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_lsid1: pmic@3 {
+		compatible = "qcom,pmi8950", "qcom,spmi-pmic";
+		reg = <0x3 SPMI_USID>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+};
-- 
2.21.0




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