src/arm64/mediatek/mt8395-kontron-3-5-sbc-i1200.dts

// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2024 Kontron Europe GmbH
 *
 * Author: Michael Walle <mwalle@kernel.org>
 */
/dts-v1/;

#include "mt8195.dtsi"
#include "mt6359.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
#include <dt-bindings/pinctrl/mt8195-pinfunc.h>
#include <dt-bindings/regulator/mediatek,mt6360-regulator.h>
#include <dt-bindings/spmi/spmi.h>

/ {
	model = "Kontron 3.5\"-SBC-i1200";
	compatible = "kontron,3-5-sbc-i1200", "mediatek,mt8395", "mediatek,mt8195";

	aliases {
		mmc0 = &mmc0;
		mmc1 = &mmc1;
		serial0 = &uart1;
		serial1 = &uart2;
		serial2 = &uart3;
		serial3 = &uart4;
		serial4 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	firmware {
		optee {
			compatible = "linaro,optee-tz";
			method = "smc";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";
		pinctrl-names = "default";
		pinctrl-0 = <&gpio_keys_pins>;

		key-0 {
			gpios = <&pio 106 GPIO_ACTIVE_LOW>;
			label = "volume_up";
			linux,code = <KEY_VOLUMEUP>;
			wakeup-source;
			debounce-interval = <15>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-names = "default";
		pinctrl-0 = <&led_pins>;

		led-0 {
			gpios = <&pio 107 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
			function = LED_FUNCTION_POWER;
			color = <LED_COLOR_ID_GREEN>;
		};
	};

	memory@40000000 {
		device_type = "memory";
		reg = <0 0x40000000 0x0 0x80000000>;
	};

	vsys: regulator-vsys {
		compatible = "regulator-fixed";
		regulator-name = "vsys";
		regulator-always-on;
		regulator-boot-on;
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		/*
		 * 12 MiB reserved for OP-TEE (BL32)
		 * +-----------------------+ 0x43e0_0000
		 * |      SHMEM 2MiB       |
		 * +-----------------------+ 0x43c0_0000
		 * |        | TA_RAM  8MiB |
		 * + TZDRAM +--------------+ 0x4340_0000
		 * |        | TEE_RAM 2MiB |
		 * +-----------------------+ 0x4320_0000
		 */
		optee_reserved: optee@43200000 {
			no-map;
			reg = <0 0x43200000 0 0x00c00000>;
		};

		scp_mem: memory@50000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x50000000 0 0x2900000>;
			no-map;
		};

		vpu_mem: memory@53000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x53000000 0 0x1400000>; /* 20 MB */
		};

		/* 2 MiB reserved for ARM Trusted Firmware (BL31) */
		bl31_secmon_mem: memory@54600000 {
			no-map;
			reg = <0 0x54600000 0x0 0x200000>;
		};

		snd_dma_mem: memory@60000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x60000000 0 0x1100000>;
			no-map;
		};

		apu_mem: memory@62000000 {
			compatible = "shared-dma-pool";
			reg = <0 0x62000000 0 0x1400000>; /* 20 MB */
		};
	};

	thermal_sensor0: thermal-sensor-0 {
		compatible = "generic-adc-thermal";
		#thermal-sensor-cells = <0>;
		io-channels = <&auxadc 0>;
		io-channel-names = "sensor-channel";
		temperature-lookup-table = <(-25000) 1474
					    (-20000) 1374
					    (-15000) 1260
					    (-10000) 1134
					     (-5000) 1004
						   0 874
						5000 750
					       10000 635
					       15000 532
					       20000 443
					       25000 367
					       30000 303
					       35000 250
					       40000 206
					       45000 170
					       50000 141
					       55000 117
					       60000 97
					       65000 81
					       70000 68
					       75000 57
					       80000 48
					       85000 41
					       90000 35
					       95000 30
					      100000 25
					      105000 22
					      110000 19
					      115000 16
					      120000 14
					      125000 12
					      130000 10
					      135000 9
					      140000 8
					      145000 7
					      150000 6>;
	};

	thermal_sensor1: thermal-sensor-1 {
		compatible = "generic-adc-thermal";
		#thermal-sensor-cells = <0>;
		io-channels = <&auxadc 1>;
		io-channel-names = "sensor-channel";
		temperature-lookup-table = <(-25000) 1474
					    (-20000) 1374
					    (-15000) 1260
					    (-10000) 1134
					     (-5000) 1004
						   0 874
						5000 750
					       10000 635
					       15000 532
					       20000 443
					       25000 367
					       30000 303
					       35000 250
					       40000 206
					       45000 170
					       50000 141
					       55000 117
					       60000 97
					       65000 81
					       70000 68
					       75000 57
					       80000 48
					       85000 41
					       90000 35
					       95000 30
					      100000 25
					      105000 22
					      110000 19
					      115000 16
					      120000 14
					      125000 12
					      130000 10
					      135000 9
					      140000 8
					      145000 7
					      150000 6>;
	};

	thermal_sensor2: thermal-sensor-2 {
		compatible = "generic-adc-thermal";
		#thermal-sensor-cells = <0>;
		io-channels = <&auxadc 2>;
		io-channel-names = "sensor-channel";
		temperature-lookup-table = <(-25000) 1474
					    (-20000) 1374
					    (-15000) 1260
					    (-10000) 1134
					     (-5000) 1004
						   0 874
						5000 750
					       10000 635
					       15000 532
					       20000 443
					       25000 367
					       30000 303
					       35000 250
					       40000 206
					       45000 170
					       50000 141
					       55000 117
					       60000 97
					       65000 81
					       70000 68
					       75000 57
					       80000 48
					       85000 41
					       90000 35
					       95000 30
					      100000 25
					      105000 22
					      110000 19
					      115000 16
					      120000 14
					      125000 12
					      130000 10
					      135000 9
					      140000 8
					      145000 7
					      150000 6>;
	};
};

&auxadc {
	status = "okay";
};

&eth {
	phy-mode ="rgmii-id";
	phy-handle = <&ethernet_phy0>;
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&eth_default_pins>;
	pinctrl-1 = <&eth_sleep_pins>;
	status = "okay";

	mdio {
		ethernet_phy0: ethernet-phy@1 {
			compatible = "ethernet-phy-id001c.c916";
			reg = <0x1>;
			interrupts-extended = <&pio 94 IRQ_TYPE_LEVEL_LOW>;
			reset-assert-us = <10000>;
			reset-deassert-us = <80000>;
			reset-gpios = <&pio 93 GPIO_ACTIVE_HIGH>;
		};
	};
};

&gpu {
	status = "okay";
	mali-supply = <&mt6315_7_vbuck1>;
};

/* CSI1/CSI2 connector */
&i2c0 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c0_pins>;
	clock-frequency = <100000>;
	status = "okay";
};

/* CSI3 connector */
&i2c1 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c1_pins>;
	clock-frequency = <100000>;
	status = "okay";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c2_pins>;
	clock-frequency = <400000>;
	status = "okay";

	/* LVDS bridge @f */
};

/* Touch panel connector */
&i2c3 {
	pinctrl-names = "default";
	pinctrl-0 = <&i2c3_pins>;
	clock-frequency = <100000>;
	status = "okay";
};

/* B2B connector */
&i2c4 {
	clock-frequency = <100000>;
	pinctrl-0 = <&i2c4_pins>;
	pinctrl-names = "default";
	status = "okay";
};

&i2c6 {
	clock-frequency = <400000>;
	pinctrl-0 = <&i2c6_pins>;
	pinctrl-names = "default";
	status = "okay";

	mt6360: pmic@34 {
		compatible = "mediatek,mt6360";
		reg = <0x34>;
		interrupt-controller;
		interrupts-extended = <&pio 101 IRQ_TYPE_EDGE_FALLING>;
		interrupt-names = "IRQB";
		#interrupt-cells = <1>;

		regulator {
			compatible = "mediatek,mt6360-regulator";
			LDO_VIN1-supply = <&vsys>;
			LDO_VIN2-supply = <&vsys>;
			LDO_VIN3-supply = <&vsys>;

			mt6360_buck1: BUCK1 {
				regulator-name = "emi_vdd2";
				regulator-min-microvolt = <600000>;
				regulator-max-microvolt = <1800000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP
							   MT6360_OPMODE_ULP>;
				regulator-always-on;
			};

			mt6360_buck2: BUCK2 {
				regulator-name = "emi_vddq";
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1300000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP
							   MT6360_OPMODE_ULP>;
				regulator-always-on;
			};

			mt6360_ldo1: LDO1 {
				regulator-name = "mt6360_ldo1"; /* Test point */
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <3600000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
			};

			mt6360_ldo2: LDO2 {
				regulator-name = "panel1_p1v8";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
			};

			mt6360_ldo3: LDO3 {
				regulator-name = "vmc_pmu";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
			};

			mt6360_ldo5: LDO5 {
				regulator-name = "vmch_pmu";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
			};

			mt6360_ldo6: LDO6 {
				regulator-name = "mt6360_ldo6"; /* Test point */
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <2100000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
			};

			mt6360_ldo7: LDO7 {
				regulator-name = "emi_vmddr_en";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-allowed-modes = <MT6360_OPMODE_NORMAL
							   MT6360_OPMODE_LP>;
				regulator-always-on;
			};
		};
	};
};

&mmc0 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc0_default_pins>;
	pinctrl-1 = <&mmc0_uhs_pins>;
	bus-width = <8>;
	max-frequency = <200000000>;
	hs400-ds-delay = <0x14c11>;
	cap-mmc-highspeed;
	cap-mmc-hw-reset;
	mmc-hs200-1_8v;
	mmc-hs400-1_8v;
	no-sdio;
	no-sd;
	non-removable;
	vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
	vqmmc-supply = <&mt6359_vufs_ldo_reg>;
	status = "okay";
};

&mmc1 {
	pinctrl-names = "default", "state_uhs";
	pinctrl-0 = <&mmc1_default_pins>, <&mmc1_detect_pins>;
	pinctrl-1 = <&mmc1_default_pins>;
	cd-gpios = <&pio 129 GPIO_ACTIVE_LOW>;
	bus-width = <4>;
	max-frequency = <200000000>;
	cap-sd-highspeed;
	sd-uhs-sdr50;
	sd-uhs-sdr104;
	no-mmc;
	vmmc-supply = <&mt6360_ldo5>;
	vqmmc-supply = <&mt6360_ldo3>;
	status = "okay";
};

&mt6359_vbbck_ldo_reg {
	regulator-always-on;
};

&mt6359_vcore_buck_reg {
	regulator-always-on;
};

&mt6359_vgpu11_buck_reg {
	regulator-always-on;
};

&mt6359_vproc1_buck_reg {
	regulator-always-on;
};

&mt6359_vproc2_buck_reg {
	regulator-always-on;
};

&mt6359_vpu_buck_reg {
	regulator-always-on;
};

&mt6359_vrf12_ldo_reg {
	regulator-always-on;
};

&mt6359_vsram_md_ldo_reg {
	regulator-always-on;
};

&mt6359_vsram_others_ldo_reg {
	regulator-always-on;
};

&nor_flash {
	pinctrl-names = "default";
	pinctrl-0 = <&nor_pins_default>;
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <52000000>;
		spi-rx-bus-width = <2>;
		spi-tx-bus-width = <2>;
	};
};

&pcie0 {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie0_pins_default>;
	status = "okay";
};

&pcie1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pcie1_pins_default>;
	status = "okay";
};

&pciephy {
	status = "okay";
};

&pio {
	eth_default_pins: eth-default-pins {
		pins-txd {
			pinmux = <PINMUX_GPIO77__FUNC_GBE_TXD3>,
				 <PINMUX_GPIO78__FUNC_GBE_TXD2>,
				 <PINMUX_GPIO79__FUNC_GBE_TXD1>,
				 <PINMUX_GPIO80__FUNC_GBE_TXD0>;
			drive-strength = <8>;
		};

		pins-rxd {
			pinmux = <PINMUX_GPIO81__FUNC_GBE_RXD3>,
				 <PINMUX_GPIO82__FUNC_GBE_RXD2>,
				 <PINMUX_GPIO83__FUNC_GBE_RXD1>,
				 <PINMUX_GPIO84__FUNC_GBE_RXD0>;
		};

		pins-cc {
			pinmux = <PINMUX_GPIO85__FUNC_GBE_TXC>,
				 <PINMUX_GPIO86__FUNC_GBE_RXC>,
				 <PINMUX_GPIO87__FUNC_GBE_RXDV>,
				 <PINMUX_GPIO88__FUNC_GBE_TXEN>;
			drive-strength = <8>;
		};

		pins-mdio {
			pinmux = <PINMUX_GPIO89__FUNC_GBE_MDC>,
				 <PINMUX_GPIO90__FUNC_GBE_MDIO>;
			input-enable;
		};

		pins-power {
			pinmux = <PINMUX_GPIO91__FUNC_GPIO91>,
				 <PINMUX_GPIO92__FUNC_GPIO92>;
			output-high;
		};

		pins-reset {
			pinmux = <PINMUX_GPIO93__FUNC_GPIO93>;
			output-high;
		};

		pins-interrupt {
			pinmux = <PINMUX_GPIO94__FUNC_GPIO94>;
			input-enable;
		};
	};

	eth_sleep_pins: eth-sleep-pins {
		pins-txd {
			pinmux = <PINMUX_GPIO77__FUNC_GPIO77>,
				 <PINMUX_GPIO78__FUNC_GPIO78>,
				 <PINMUX_GPIO79__FUNC_GPIO79>,
				 <PINMUX_GPIO80__FUNC_GPIO80>;
		};

		pins-cc {
			pinmux = <PINMUX_GPIO85__FUNC_GPIO85>,
				 <PINMUX_GPIO88__FUNC_GPIO88>,
				 <PINMUX_GPIO87__FUNC_GPIO87>,
				 <PINMUX_GPIO86__FUNC_GPIO86>;
		};

		pins-rxd {
			pinmux = <PINMUX_GPIO81__FUNC_GPIO81>,
				 <PINMUX_GPIO82__FUNC_GPIO82>,
				 <PINMUX_GPIO83__FUNC_GPIO83>,
				 <PINMUX_GPIO84__FUNC_GPIO84>;
		};

		pins-mdio {
			pinmux = <PINMUX_GPIO89__FUNC_GPIO89>,
				 <PINMUX_GPIO90__FUNC_GPIO90>;
			input-disable;
			bias-disable;
		};
	};

	gpio_keys_pins: gpio-keys-pins {
		pins {
			pinmux = <PINMUX_GPIO106__FUNC_GPIO106>;
			input-enable;
		};
	};

	i2c0_pins: i2c0-pins {
		pins {
			pinmux = <PINMUX_GPIO8__FUNC_SDA0>,
				 <PINMUX_GPIO9__FUNC_SCL0>;
			bias-pull-up = <MTK_PULL_SET_RSEL_111>;
			drive-strength-microamp = <1000>;
		};
	};

	i2c1_pins: i2c1-pins {
		pins {
			pinmux = <PINMUX_GPIO10__FUNC_SDA1>,
				 <PINMUX_GPIO11__FUNC_SCL1>;
			bias-pull-up = <MTK_PULL_SET_RSEL_111>;
			drive-strength-microamp = <1000>;
		};
	};

	i2c2_pins: i2c2-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO12__FUNC_SDA2>,
				 <PINMUX_GPIO13__FUNC_SCL2>;
			bias-pull-up = <MTK_PULL_SET_RSEL_111>;
			drive-strength-microamp = <1000>;
		};
	};

	i2c3_pins: i2c3-pins {
		pins {
			pinmux = <PINMUX_GPIO14__FUNC_SDA3>,
				 <PINMUX_GPIO15__FUNC_SCL3>;
			bias-pull-up = <MTK_PULL_SET_RSEL_111>;
			drive-strength-microamp = <1000>;
		};
	};

	i2c4_pins: i2c4-pins {
		pins {
			pinmux = <PINMUX_GPIO16__FUNC_SDA4>,
				 <PINMUX_GPIO17__FUNC_SCL4>;
			bias-pull-up = <MTK_PULL_SET_RSEL_111>;
			drive-strength-microamp = <1000>;
		};
	};

	i2c6_pins: i2c6-pins {
		pins {
			pinmux = <PINMUX_GPIO25__FUNC_SDA6>,
				 <PINMUX_GPIO26__FUNC_SCL6>;
			bias-pull-up;
			drive-strength-microamp = <1000>;
		};
	};

	mmc0_default_pins: mmc0-default-pins {
		pins-clk {
			pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
			drive-strength = <6>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
		};

		pins-cmd-dat {
			pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
				 <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
				 <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
				 <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
				 <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
				 <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
				 <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
				 <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
				 <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
			input-enable;
			drive-strength = <6>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};

		pins-rst {
			pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
			drive-strength = <6>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};
	};

	mmc0_uhs_pins: mmc0-uhs-pins {
		pins-clk {
			pinmux = <PINMUX_GPIO122__FUNC_MSDC0_CLK>;
			drive-strength = <8>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
		};

		pins-cmd-dat {
			pinmux = <PINMUX_GPIO126__FUNC_MSDC0_DAT0>,
				 <PINMUX_GPIO125__FUNC_MSDC0_DAT1>,
				 <PINMUX_GPIO124__FUNC_MSDC0_DAT2>,
				 <PINMUX_GPIO123__FUNC_MSDC0_DAT3>,
				 <PINMUX_GPIO119__FUNC_MSDC0_DAT4>,
				 <PINMUX_GPIO118__FUNC_MSDC0_DAT5>,
				 <PINMUX_GPIO117__FUNC_MSDC0_DAT6>,
				 <PINMUX_GPIO116__FUNC_MSDC0_DAT7>,
				 <PINMUX_GPIO121__FUNC_MSDC0_CMD>;
			input-enable;
			drive-strength = <8>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};

		pins-ds {
			pinmux = <PINMUX_GPIO127__FUNC_MSDC0_DSL>;
			drive-strength = <8>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
		};

		pins-rst {
			pinmux = <PINMUX_GPIO120__FUNC_MSDC0_RSTB>;
			drive-strength = <8>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};
	};

	mmc1_default_pins: mmc1-default-pins {
		pins-clk {
			pinmux = <PINMUX_GPIO111__FUNC_MSDC1_CLK>;
			drive-strength = <8>;
			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
		};

		pins-cmd-dat {
			pinmux = <PINMUX_GPIO110__FUNC_MSDC1_CMD>,
				 <PINMUX_GPIO112__FUNC_MSDC1_DAT0>,
				 <PINMUX_GPIO113__FUNC_MSDC1_DAT1>,
				 <PINMUX_GPIO114__FUNC_MSDC1_DAT2>,
				 <PINMUX_GPIO115__FUNC_MSDC1_DAT3>;
			input-enable;
			drive-strength = <8>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};
	};

	mmc1_detect_pins: mmc1-detect-pins {
		pins-insert {
			pinmux = <PINMUX_GPIO129__FUNC_GPIO129>;
			bias-pull-up;
		};
	};

	nor_pins_default: nor-default-pins {
		pins-ck-io {
			pinmux = <PINMUX_GPIO142__FUNC_SPINOR_IO0>,
				 <PINMUX_GPIO141__FUNC_SPINOR_CK>,
				 <PINMUX_GPIO143__FUNC_SPINOR_IO1>;
			drive-strength = <6>;
			bias-pull-down;
		};

		pins-cs {
			pinmux = <PINMUX_GPIO140__FUNC_SPINOR_CS>;
			drive-strength = <6>;
			bias-pull-up;
		};
	};

	pcie0_pins_default: pcie0-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO19__FUNC_WAKEN>,
				 <PINMUX_GPIO20__FUNC_PERSTN>,
				 <PINMUX_GPIO21__FUNC_CLKREQN>;
			bias-pull-up;
		};
	};

	pcie1_pins_default: pcie1-default-pins {
		pins-bus {
			pinmux = <PINMUX_GPIO0__FUNC_PERSTN_1>,
				 <PINMUX_GPIO1__FUNC_CLKREQN_1>,
				 <PINMUX_GPIO2__FUNC_WAKEN_1>;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};
	};

	led_pins: led-pins {
		pins-power-en {
			pinmux = <PINMUX_GPIO107__FUNC_GPIO107>;
			output-high;
		};
	};

	spi0_pins: spi0-default-pins {
		pins-cs-mosi-clk {
			pinmux = <PINMUX_GPIO132__FUNC_SPIM0_CSB>,
				 <PINMUX_GPIO134__FUNC_SPIM0_MO>,
				 <PINMUX_GPIO133__FUNC_SPIM0_CLK>;
			bias-disable;
		};

		pins-miso {
			pinmux = <PINMUX_GPIO135__FUNC_SPIM0_MI>;
			bias-pull-down;
		};
	};

	spi1_pins: spi1-default-pins {
		pins-cs-mosi-clk {
			pinmux = <PINMUX_GPIO136__FUNC_SPIM1_CSB>,
				 <PINMUX_GPIO138__FUNC_SPIM1_MO>,
				 <PINMUX_GPIO137__FUNC_SPIM1_CLK>;
			bias-disable;
		};

		pins-miso {
			pinmux = <PINMUX_GPIO139__FUNC_SPIM1_MI>;
			bias-pull-down;
		};
	};

	uart0_pins: uart0-pins {
		pins-rx {
			pinmux = <PINMUX_GPIO99__FUNC_URXD0>;
			input-enable;
			bias-pull-up;
		};

		pins-tx {
			pinmux = <PINMUX_GPIO98__FUNC_UTXD0>;
		};
	};

	uart1_pins: uart1-pins {
		pins-rx {
			pinmux = <PINMUX_GPIO103__FUNC_URXD1>;
			input-enable;
			bias-pull-up;
		};

		pins-tx {
			pinmux = <PINMUX_GPIO102__FUNC_UTXD1>;
		};

		pins-rts {
			pinmux = <PINMUX_GPIO100__FUNC_URTS1>;
		};

		pins-cts {
			pinmux = <PINMUX_GPIO101__FUNC_UCTS1>;
			input-enable;
		};
	};

	uart2_pins: uart2-pins {
		pins-rx {
			pinmux = <PINMUX_GPIO68__FUNC_URXD2>;
			input-enable;
			bias-pull-up;
		};

		pins-tx {
			pinmux = <PINMUX_GPIO67__FUNC_UTXD2>;
		};

		pins-rts {
			pinmux = <PINMUX_GPIO66__FUNC_URTS2>;
		};

		pins-cts {
			pinmux = <PINMUX_GPIO65__FUNC_UCTS2>;
			input-enable;
		};
	};

	uart3_pins: uart3-pins {
		pins-rx {
			pinmux = <PINMUX_GPIO5__FUNC_URXD3>;
			input-enable;
			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
		};

		pins-tx {
			pinmux = <PINMUX_GPIO4__FUNC_UTXD3>;
		};
	};

	uart4_pins: uart4-pins {
		pins-rx {
			pinmux = <PINMUX_GPIO7__FUNC_URXD4>;
			input-enable;
			bias-pull-up;
		};

		pins-tx {
			pinmux = <PINMUX_GPIO6__FUNC_UTXD4>;
		};
	};
};

&pmic {
	interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
};

&scp {
	memory-region = <&scp_mem>;
	firmware-name = "mediatek/mt8195/scp.img";
	status = "okay";
};

&spmi {
	#address-cells = <2>;
	#size-cells = <0>;

	mt6315@6 {
		compatible = "mediatek,mt6315-regulator";
		reg = <0x6 SPMI_USID>;

		regulators {
			mt6315_6_vbuck1: vbuck1 {
				regulator-name = "Vbcpu";
				regulator-min-microvolt = <300000>;
				regulator-max-microvolt = <1193750>;
				regulator-enable-ramp-delay = <256>;
				regulator-ramp-delay = <6250>;
				regulator-allowed-modes = <0 1 2>;
				regulator-always-on;
			};
		};
	};

	mt6315@7 {
		compatible = "mediatek,mt6315-regulator";
		reg = <0x7 SPMI_USID>;

		regulators {
			mt6315_7_vbuck1: vbuck1 {
				regulator-name = "Vgpu";
				regulator-min-microvolt = <625000>;
				regulator-max-microvolt = <1193750>;
				regulator-enable-ramp-delay = <256>;
				regulator-ramp-delay = <6250>;
				regulator-allowed-modes = <0 1 2>;
				regulator-always-on;
			};
		};
	};
};

/* USB3.2 front port */
&ssusb0 {
	dr_mode = "host";
	vusb33-supply = <&mt6359_vusb_ldo_reg>;
	status = "okay";
};

/* USB2.0 M.2 Key-E */
&ssusb2 {
	vusb33-supply = <&mt6359_vusb_ldo_reg>;
	status = "okay";
};

/* USB2.0 to on-board usb hub */
&ssusb3 {
	vusb33-supply = <&mt6359_vusb_ldo_reg>;
	status = "okay";
};

&spi0 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi0_pins>;
	mediatek,pad-select = <0>;
	status = "okay";

	tpm: tpm@0 {
		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
		reg = <0>;
		spi-max-frequency = <18500000>;
	};
};

/* B2B connector */
&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins>;
	mediatek,pad-select = <0>;
	status = "okay";
};

&thermal_zones {
	cpu-thermal {
		polling-delay = <1000>; /* milliseconds */
		polling-delay-passive = <0>; /* milliseconds */
		thermal-sensors = <&thermal_sensor0>;

		trips {
			trip-alert {
				temperature = <85000>;
				hysteresis = <2000>;
				type = "passive";
			};

			trip-crit {
				temperature = <95000>;
				hysteresis = <2000>;
				type = "critical";
			};
		};
	};

	pcb-top-thermal {
		polling-delay = <1000>; /* milliseconds */
		polling-delay-passive = <0>; /* milliseconds */
		thermal-sensors = <&thermal_sensor1>;

		trips {
			trip-alert {
				temperature = <75000>;
				hysteresis = <2000>;
				type = "passive";
			};

			trip-crit {
				temperature = <85000>;
				hysteresis = <2000>;
				type = "critical";
			};
		};
	};

	pcb-bottom-thermal {
		polling-delay = <1000>; /* milliseconds */
		polling-delay-passive = <0>; /* milliseconds */
		thermal-sensors = <&thermal_sensor2>;

		trips {
			trip-alert {
				temperature = <75000>;
				hysteresis = <2000>;
				type = "passive";
			};

			trip-crit {
				temperature = <85000>;
				hysteresis = <2000>;
				type = "critical";
			};
		};
	};
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pins>;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart1_pins>;
	uart-has-rtscts;
	status = "okay";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart2_pins>;
	uart-has-rtscts;
	status = "okay";
};

&uart3 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart3_pins>;
	status = "okay";
};

&uart4 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart4_pins>;
	status = "okay";
};

/* USB3 */
&u3phy0 {
	status = "okay";
};

/* PCIe1/USB2 */
&u3phy1 {
	status = "okay";
};

/* USB2 */
&u3phy2 {
	status = "okay";
};

/* USB2 */
&u3phy3 {
	status = "okay";
};

/* USB3.2 front port */
&xhci0 {
	status = "okay";
};

/* USB2.0 M.2 Key-B */
&xhci1 {
	vusb33-supply = <&mt6359_vusb_ldo_reg>;
	mediatek,u3p-dis-msk = <0x01>;
	status = "okay";
};

/* USB2.0 M.2 Key-E */
&xhci2 {
	status = "okay";
};

/* USB2.0 to on-board usb hub */
&xhci3 {
	status = "okay";
};