xref: /kernel/linux/linux-6.6/arch/arm/boot/dts/st/ste-ab8500.dtsi

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2012 Linaro Ltd
 */

#include <dt-bindings/clock/ste-ab8500.h>

/ {
	/* Essential housekeeping hardware monitors */
	iio-hwmon {
		compatible = "iio-hwmon";
		io-channels = <&gpadc 0x02>, /* Battery temperature */
			    <&gpadc 0x03>, /* Main charger voltage */
			    <&gpadc 0x08>, /* Main battery voltage */
			    <&gpadc 0x09>, /* VBUS */
			    <&gpadc 0x0a>, /* Main charger current */
			    <&gpadc 0x0b>, /* USB charger current */
			    <&gpadc 0x0c>, /* Backup battery voltage */
			    <&gpadc 0x0d>, /* Die temperature */
			    <&gpadc 0x12>; /* Crystal temperature */
	};

	soc {
		prcmu@80157000 {
			ab8500 {
				compatible = "stericsson,ab8500";
				interrupt-parent = <&intc>;
				interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
				interrupt-controller;
				#interrupt-cells = <2>;
				#address-cells = <1>;
				#size-cells = <0>;

				ab8500_clock: clock-controller {
					compatible = "stericsson,ab8500-clk";
					#clock-cells = <1>;
				};

				ab8500_gpio: gpio {
					compatible = "stericsson,ab8500-gpio";
					gpio-controller;
					#gpio-cells = <2>;
				};

				rtc {
					compatible = "stericsson,ab8500-rtc";
					interrupts = <17 IRQ_TYPE_LEVEL_HIGH>,
						     <18 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "60S", "ALARM";
				};

				gpadc: adc {
					compatible = "stericsson,ab8500-gpadc";
					interrupts = <32 IRQ_TYPE_LEVEL_HIGH>,
						     <39 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "HW_CONV_END", "SW_CONV_END";
					vddadc-supply = <&ab8500_ldo_tvout_reg>;
					#address-cells = <1>;
					#size-cells = <0>;
					#io-channel-cells = <1>;

					/* GPADC channels */
					bat_ctrl: channel@1 {
						reg = <0x01>;
					};
					btemp_ball: channel@2 {
						reg = <0x02>;
					};
					main_charger_v: channel@3 {
						reg = <0x03>;
					};
					acc_detect1: channel@4 {
						reg = <0x04>;
					};
					acc_detect2: channel@5 {
						reg = <0x05>;
					};
					adc_aux1: channel@6 {
						reg = <0x06>;
					};
					adc_aux2: channel@7 {
						reg = <0x07>;
					};
					main_batt_v: channel@8 {
						reg = <0x08>;
					};
					vbus_v: channel@9 {
						reg = <0x09>;
					};
					main_charger_c: channel@a {
						reg = <0x0a>;
					};
					usb_charger_c: channel@b {
						reg = <0x0b>;
					};
					bk_bat_v: channel@c {
						reg = <0x0c>;
					};
					die_temp: channel@d {
						reg = <0x0d>;
					};
					usb_id: channel@e {
						reg = <0x0e>;
					};
					xtal_temp: channel@12 {
						reg = <0x12>;
					};
					vbat_true_meas: channel@13 {
						reg = <0x13>;
					};
					bat_ctrl_and_ibat: channel@1c {
						reg = <0x1c>;
					};
					vbat_meas_and_ibat: channel@1d {
						reg = <0x1d>;
					};
					vbat_true_meas_and_ibat: channel@1e {
						reg = <0x1e>;
					};
					bat_temp_and_ibat: channel@1f {
						reg = <0x1f>;
					};
				};

				thermal {
					compatible = "stericsson,abx500-temp";
					interrupts = <3 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "ABX500_TEMP_WARM";
				};

				ab8500_fg {
					compatible = "stericsson,ab8500-fg";
					interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
						     <8 IRQ_TYPE_LEVEL_HIGH>,
						     <28 IRQ_TYPE_LEVEL_HIGH>,
						     <27 IRQ_TYPE_LEVEL_HIGH>,
						     <26 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "NCONV_ACCU",
							  "BATT_OVV",
							  "LOW_BAT_F",
							  "CC_INT_CALIB",
							  "CCEOC";
					monitored-battery = <&battery>;
					io-channels = <&gpadc 0x08>;
					io-channel-names = "main_bat_v";
				};

				ab8500_btemp {
					compatible = "stericsson,ab8500-btemp";
					interrupts = <20 IRQ_TYPE_LEVEL_HIGH>,
						     <80 IRQ_TYPE_LEVEL_HIGH>,
						     <83 IRQ_TYPE_LEVEL_HIGH>,
						     <81 IRQ_TYPE_LEVEL_HIGH>,
						     <82 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "BAT_CTRL_INDB",
							  "BTEMP_LOW",
							  "BTEMP_HIGH",
							  "BTEMP_LOW_MEDIUM",
							  "BTEMP_MEDIUM_HIGH";
					monitored-battery = <&battery>;
					io-channels = <&gpadc 0x02>,
						      <&gpadc 0x01>;
					io-channel-names = "btemp_ball",
							"bat_ctrl";
				};

				ab8500_charger {
					compatible = "stericsson,ab8500-charger";
					interrupts = <10 IRQ_TYPE_LEVEL_HIGH>,
						     <11 IRQ_TYPE_LEVEL_HIGH>,
						     <0 IRQ_TYPE_LEVEL_HIGH>,
						     <107 IRQ_TYPE_LEVEL_HIGH>,
						     <106 IRQ_TYPE_LEVEL_HIGH>,
						     <14 IRQ_TYPE_LEVEL_HIGH>,
						     <15 IRQ_TYPE_LEVEL_HIGH>,
						     <79 IRQ_TYPE_LEVEL_HIGH>,
						     <105 IRQ_TYPE_LEVEL_HIGH>,
						     <104 IRQ_TYPE_LEVEL_HIGH>,
						     <89 IRQ_TYPE_LEVEL_HIGH>,
						     <22 IRQ_TYPE_LEVEL_HIGH>,
						     <21 IRQ_TYPE_LEVEL_HIGH>,
						     <16 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "MAIN_CH_UNPLUG_DET",
							  "MAIN_CHARGE_PLUG_DET",
							  "MAIN_EXT_CH_NOT_OK",
							  "MAIN_CH_TH_PROT_R",
							  "MAIN_CH_TH_PROT_F",
							  "VBUS_DET_F",
							  "VBUS_DET_R",
							  "USB_LINK_STATUS",
							  "USB_CH_TH_PROT_R",
							  "USB_CH_TH_PROT_F",
							  "USB_CHARGER_NOT_OKR",
							  "VBUS_OVV",
							  "CH_WD_EXP",
							  "VBUS_CH_DROP_END";
					monitored-battery = <&battery>;
					vddadc-supply = <&ab8500_ldo_tvout_reg>;
					io-channels = <&gpadc 0x03>,
						      <&gpadc 0x0a>,
						      <&gpadc 0x09>,
						      <&gpadc 0x0b>;
					io-channel-names = "main_charger_v",
							"main_charger_c",
							"vbus_v",
							"usb_charger_c";
				};

				ab8500_chargalg {
					compatible = "stericsson,ab8500-chargalg";
					monitored-battery = <&battery>;
				};

				ab8500_usb: phy {
					compatible = "stericsson,ab8500-usb";
					interrupts = <90 IRQ_TYPE_LEVEL_HIGH>,
						     <96 IRQ_TYPE_LEVEL_HIGH>,
						     <14 IRQ_TYPE_LEVEL_HIGH>,
						     <15 IRQ_TYPE_LEVEL_HIGH>,
						     <79 IRQ_TYPE_LEVEL_HIGH>,
						     <74 IRQ_TYPE_LEVEL_HIGH>,
						     <75 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "ID_WAKEUP_R",
							  "ID_WAKEUP_F",
							  "VBUS_DET_F",
							  "VBUS_DET_R",
							  "USB_LINK_STATUS",
							  "USB_ADP_PROBE_PLUG",
							  "USB_ADP_PROBE_UNPLUG";
					vddulpivio18-supply = <&ab8500_ldo_intcore_reg>;
					v-ape-supply = <&db8500_vape_reg>;
					musb_1v8-supply = <&db8500_vsmps2_reg>;
					clocks = <&prcmu_clk PRCMU_SYSCLK>;
					clock-names = "sysclk";
					#phy-cells = <0>;
				};

				key {
					compatible = "stericsson,ab8500-poweron-key";
					interrupts = <6 IRQ_TYPE_LEVEL_HIGH>,
						     <7 IRQ_TYPE_LEVEL_HIGH>;
					interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
				};

				ab8500-sysctrl {
					compatible = "stericsson,ab8500-sysctrl";
				};

				pwm@1 {
					compatible = "stericsson,ab8500-pwm";
					reg = <1>;
					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
					clock-names = "intclk";
					#pwm-cells = <1>;
				};

				pwm@2 {
					compatible = "stericsson,ab8500-pwm";
					reg = <2>;
					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
					clock-names = "intclk";
					#pwm-cells = <1>;
				};

				pwm@3 {
					compatible = "stericsson,ab8500-pwm";
					reg = <3>;
					clocks = <&ab8500_clock AB8500_SYSCLK_INT>;
					clock-names = "intclk";
					#pwm-cells = <1>;
				};

				codec: codec {
					compatible = "stericsson,ab8500-codec";

					V-AUD-supply = <&ab8500_ldo_audio_reg>;
					V-AMIC1-supply = <&ab8500_ldo_anamic1_reg>;
					V-AMIC2-supply = <&ab8500_ldo_anamic2_reg>;
					V-DMIC-supply = <&ab8500_ldo_dmic_reg>;

					clocks = <&ab8500_clock AB8500_SYSCLK_AUDIO>;
					clock-names = "audioclk";

					stericsson,earpeice-cmv = <950>; /* Units in mV. */
				};

				ext_regulators: regulator-external {
					compatible = "stericsson,ab8500-ext-regulator";

					ab8500_ext1_reg: ab8500_ext1 {
						regulator-min-microvolt = <1800000>;
						regulator-max-microvolt = <1800000>;
						regulator-boot-on;
						regulator-always-on;
					};

					ab8500_ext2_reg: ab8500_ext2 {
						regulator-min-microvolt = <1360000>;
						regulator-max-microvolt = <1360000>;
						regulator-boot-on;
						regulator-always-on;
					};

					ab8500_ext3_reg: ab8500_ext3 {
						regulator-min-microvolt = <3400000>;
						regulator-max-microvolt = <3400000>;
						regulator-boot-on;
					};
				};

				regulator {
					compatible = "stericsson,ab8500-regulator";
					vin-supply = <&ab8500_ext3_reg>;

					// supplies to the display/camera
					ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
						regulator-min-microvolt = <2800000>;
						regulator-max-microvolt = <3300000>;
						regulator-boot-on;
						/* BUG: If turned off MMC will be affected. */
						regulator-always-on;
					};

					// supplies to the on-board eMMC
					ab8500_ldo_aux2_reg: ab8500_ldo_aux2 {
						regulator-min-microvolt = <1100000>;
						regulator-max-microvolt = <3300000>;
					};

					// supply for VAUX3; SDcard slots
					ab8500_ldo_aux3_reg: ab8500_ldo_aux3 {
						regulator-min-microvolt = <1100000>;
						regulator-max-microvolt = <3300000>;
					};

					// supply for v-intcore12; VINTCORE12 LDO
					ab8500_ldo_intcore_reg: ab8500_ldo_intcore {
					};

					// supply for tvout; gpadc; TVOUT LDO
					ab8500_ldo_tvout_reg: ab8500_ldo_tvout {
					};

					// supply for ab8500-vaudio; VAUDIO LDO
					ab8500_ldo_audio_reg: ab8500_ldo_audio {
					};

					// supply for v-anamic1 VAMIC1 LDO
					ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 {
					};

					// supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1
					ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 {
					};

					// supply for v-dmic; VDMIC LDO
					ab8500_ldo_dmic_reg: ab8500_ldo_dmic {
					};

					// supply for U8500 CSI/DSI; VANA LDO
					ab8500_ldo_ana_reg: ab8500_ldo_ana {
					};
				};
			};
		};

		sound {
			stericsson,audio-codec = <&codec>;
			clocks = <&prcmu_clk PRCMU_SYSCLK>, <&ab8500_clock AB8500_SYSCLK_ULP>, <&ab8500_clock AB8500_SYSCLK_INT>;
			clock-names = "sysclk", "ulpclk", "intclk";
		};

		mcde@a0350000 {
			vana-supply = <&ab8500_ldo_ana_reg>;

			dsi@a0351000 {
				vana-supply = <&ab8500_ldo_ana_reg>;
			};
			dsi@a0352000 {
				vana-supply = <&ab8500_ldo_ana_reg>;
			};
			dsi@a0353000 {
				vana-supply = <&ab8500_ldo_ana_reg>;
			};
		};

		usb_per5@a03e0000 {
			phys = <&ab8500_usb>;
			phy-names = "usb";
		};
	};
};