Aquaris-M10-4G/arch/arm/boot/dts/tegra30-apalis.dtsi

#include "tegra30.dtsi"

/*
 * Toradex Apalis T30 Device Tree
 * Compatible for Revisions 1GB: V1.0A; 2GB: V1.0B, V1.0C
 */
/ {
	model = "Toradex Apalis T30";
	compatible = "toradex,apalis_t30", "nvidia,tegra30";

	pcie-controller@00003000 {
		avdd-pexa-supply = <&vdd2_reg>;
		vdd-pexa-supply = <&vdd2_reg>;
		avdd-pexb-supply = <&vdd2_reg>;
		vdd-pexb-supply = <&vdd2_reg>;
		avdd-pex-pll-supply = <&vdd2_reg>;
		avdd-plle-supply = <&ldo6_reg>;
		vddio-pex-ctl-supply = <&sys_3v3_reg>;
		hvdd-pex-supply = <&sys_3v3_reg>;

		pci@1,0 {
			nvidia,num-lanes = <4>;
		};

		pci@2,0 {
			nvidia,num-lanes = <1>;
		};

		pci@3,0 {
			nvidia,num-lanes = <1>;
		};
	};

	host1x@50000000 {
		hdmi@54280000 {
			vdd-supply = <&sys_3v3_reg>;
			pll-supply = <&vio_reg>;

			nvidia,hpd-gpio =
				<&gpio TEGRA_GPIO(N, 7) GPIO_ACTIVE_HIGH>;
			nvidia,ddc-i2c-bus = <&hdmiddc>;
		};
	};

	pinmux@70000868 {
		pinctrl-names = "default";
		pinctrl-0 = <&state_default>;

		state_default: pinmux {
			/* Apalis BKL1_ON */
			pv2 {
				nvidia,pins = "pv2";
				nvidia,function = "rsvd4";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis BKL1_PWM */
			uart3_rts_n_pc0 {
				nvidia,pins =	"uart3_rts_n_pc0";
				nvidia,function = "pwm0";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			/* BKL1_PWM_EN#, disable TPS65911 PMIC PWM backlight */
			uart3_cts_n_pa1 {
				nvidia,pins =	"uart3_cts_n_pa1";
				nvidia,function = "rsvd1";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis CAN1 on SPI6 */
			spi2_cs0_n_px3 {
				nvidia,pins =   "spi2_cs0_n_px3",
						"spi2_miso_px1",
						"spi2_mosi_px0",
						"spi2_sck_px2";
				nvidia,function = "spi6";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			/* CAN_INT1 */
			spi2_cs1_n_pw2 {
				nvidia,pins = "spi2_cs1_n_pw2";
				nvidia,function = "spi3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis CAN2 on SPI4 */
			gmi_a16_pj7 {
				nvidia,pins =   "gmi_a16_pj7",
						"gmi_a17_pb0",
						"gmi_a18_pb1",
						"gmi_a19_pk7";
				nvidia,function = "spi4";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			/* CAN_INT2 */
			spi2_cs2_n_pw3 {
				nvidia,pins = "spi2_cs2_n_pw3";
				nvidia,function = "spi3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis I2C3 */
			cam_i2c_scl_pbb1 {
				nvidia,pins = "cam_i2c_scl_pbb1",
					      "cam_i2c_sda_pbb2";
				nvidia,function = "i2c3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
				nvidia,lock = <TEGRA_PIN_DISABLE>;
				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis MMC1 */
			sdmmc3_clk_pa6 {
				nvidia,pins =	"sdmmc3_clk_pa6",
						"sdmmc3_cmd_pa7";
				nvidia,function = "sdmmc3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			sdmmc3_dat0_pb7 {
				nvidia,pins =	"sdmmc3_dat0_pb7",
						"sdmmc3_dat1_pb6",
						"sdmmc3_dat2_pb5",
						"sdmmc3_dat3_pb4",
						"sdmmc3_dat4_pd1",
						"sdmmc3_dat5_pd0",
						"sdmmc3_dat6_pd3",
						"sdmmc3_dat7_pd4";
				nvidia,function = "sdmmc3";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			/* Apalis MMC1_CD# */
			pv3 {
				nvidia,pins = "pv3";
				nvidia,function = "rsvd2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis PWM1 */
			gpio_pu6 {
				nvidia,pins =	"gpio_pu6";
				nvidia,function = "pwm3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis PWM2 */
			gpio_pu5 {
				nvidia,pins =	"gpio_pu5";
				nvidia,function = "pwm2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis PWM3 */
			gpio_pu4 {
				nvidia,pins =	"gpio_pu4";
				nvidia,function = "pwm1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis PWM4 */
			gpio_pu3 {
				nvidia,pins =	"gpio_pu3";
				nvidia,function = "pwm0";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis RESET_MOCI# */
			gmi_rst_n_pi4 {
				nvidia,pins = "gmi_rst_n_pi4";
				nvidia,function = "gmi";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis SD1 */
			sdmmc1_clk_pz0 {
				nvidia,pins = "sdmmc1_clk_pz0";
				nvidia,function = "sdmmc1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			sdmmc1_cmd_pz1 {
				nvidia,pins =	"sdmmc1_cmd_pz1",
						"sdmmc1_dat0_py7",
						"sdmmc1_dat1_py6",
						"sdmmc1_dat2_py5",
						"sdmmc1_dat3_py4";
				nvidia,function = "sdmmc1";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			/* Apalis SD1_CD# */
			clk2_req_pcc5 {
				nvidia,pins = "clk2_req_pcc5";
				nvidia,function = "rsvd2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis SPI1 */
			spi1_sck_px5 {
				nvidia,pins =   "spi1_sck_px5",
						"spi1_mosi_px4",
						"spi1_miso_px7",
						"spi1_cs0_n_px6";
				nvidia,function = "spi1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis SPI2 */
			lcd_sck_pz4 {
				nvidia,pins =   "lcd_sck_pz4",
						"lcd_sdout_pn5",
						"lcd_sdin_pz2",
						"lcd_cs0_n_pn4";
				nvidia,function = "spi5";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis UART1 */
			ulpi_data0 {
				nvidia,pins =   "ulpi_data0_po1",
						"ulpi_data1_po2",
						"ulpi_data2_po3",
						"ulpi_data3_po4",
						"ulpi_data4_po5",
						"ulpi_data5_po6",
						"ulpi_data6_po7",
						"ulpi_data7_po0";
				nvidia,function = "uarta";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis UART2 */
			ulpi_clk_py0 {
				nvidia,pins =   "ulpi_clk_py0",
						"ulpi_dir_py1",
						"ulpi_nxt_py2",
						"ulpi_stp_py3";
				nvidia,function = "uartd";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis UART3 */
			uart2_rxd_pc3 {
				nvidia,pins =   "uart2_rxd_pc3",
						"uart2_txd_pc2";
				nvidia,function = "uartb";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis UART4 */
			uart3_rxd_pw7 {
				nvidia,pins =   "uart3_rxd_pw7",
						"uart3_txd_pw6";
				nvidia,function = "uartc";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis USBO1_EN */
			gen2_i2c_scl_pt5 {
				nvidia,pins = "gen2_i2c_scl_pt5";
				nvidia,function = "rsvd4";
				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* Apalis USBO1_OC# */
			gen2_i2c_sda_pt6 {
				nvidia,pins = "gen2_i2c_sda_pt6";
				nvidia,function = "rsvd4";
				nvidia,open-drain = <TEGRA_PIN_DISABLE>;
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* Apalis WAKE1_MICO */
			pv1 {
				nvidia,pins = "pv1";
				nvidia,function = "rsvd1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* eMMC (On-module) */
			sdmmc4_clk_pcc4 {
				nvidia,pins =	"sdmmc4_clk_pcc4",
						"sdmmc4_rst_n_pcc3";
				nvidia,function = "sdmmc4";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};
			sdmmc4_dat0_paa0 {
				nvidia,pins =	"sdmmc4_dat0_paa0",
						"sdmmc4_dat1_paa1",
						"sdmmc4_dat2_paa2",
						"sdmmc4_dat3_paa3",
						"sdmmc4_dat4_paa4",
						"sdmmc4_dat5_paa5",
						"sdmmc4_dat6_paa6",
						"sdmmc4_dat7_paa7";
				nvidia,function = "sdmmc4";
				nvidia,pull = <TEGRA_PIN_PULL_UP>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
			};

			/* LVDS Transceiver Configuration */
			pbb0 {
				nvidia,pins =	"pbb0",
						"pbb7",
						"pcc1",
						"pcc2";
				nvidia,function = "rsvd2";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
				nvidia,lock = <TEGRA_PIN_DISABLE>;
			};
			pbb3 {
				nvidia,pins =	"pbb3",
						"pbb4",
						"pbb5",
						"pbb6";
				nvidia,function = "displayb";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_DISABLE>;
				nvidia,lock = <TEGRA_PIN_DISABLE>;
			};

			/* Power I2C (On-module) */
			pwr_i2c_scl_pz6 {
				nvidia,pins = "pwr_i2c_scl_pz6",
					      "pwr_i2c_sda_pz7";
				nvidia,function = "i2cpwr";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
				nvidia,lock = <TEGRA_PIN_DISABLE>;
				nvidia,open-drain = <TEGRA_PIN_ENABLE>;
			};

			/*
			 * THERMD_ALERT#, unlatched I2C address pin of LM95245
			 * temperature sensor therefore requires disabling for
			 * now
			 */
			lcd_dc1_pd2 {
				nvidia,pins = "lcd_dc1_pd2";
				nvidia,function = "rsvd3";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};

			/* TOUCH_PEN_INT# */
			pv0 {
				nvidia,pins = "pv0";
				nvidia,function = "rsvd1";
				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
				nvidia,tristate = <TEGRA_PIN_DISABLE>;
				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
			};
		};
	};

	hdmiddc: i2c@7000c700 {
		clock-frequency = <100000>;
	};

	/*
	 * PWR_I2C: power I2C to audio codec, PMIC, temperature sensor and
	 * touch screen controller
	 */
	i2c@7000d000 {
		status = "okay";
		clock-frequency = <100000>;

		pmic: tps65911@2d {
			compatible = "ti,tps65911";
			reg = <0x2d>;

			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
			#interrupt-cells = <2>;
			interrupt-controller;

			ti,system-power-controller;

			#gpio-cells = <2>;
			gpio-controller;

			vcc1-supply = <&sys_3v3_reg>;
			vcc2-supply = <&sys_3v3_reg>;
			vcc3-supply = <&vio_reg>;
			vcc4-supply = <&sys_3v3_reg>;
			vcc5-supply = <&sys_3v3_reg>;
			vcc6-supply = <&vio_reg>;
			vcc7-supply = <&charge_pump_5v0_reg>;
			vccio-supply = <&sys_3v3_reg>;

			regulators {
				/* SW1: +V1.35_VDDIO_DDR */
				vdd1_reg: vdd1 {
					regulator-name = "vddio_ddr_1v35";
					regulator-min-microvolt = <1350000>;
					regulator-max-microvolt = <1350000>;
					regulator-always-on;
				};

				/* SW2: +V1.05 */
				vdd2_reg: vdd2 {
					regulator-name =
						"vdd_pexa,vdd_pexb,vdd_sata";
					regulator-min-microvolt = <1050000>;
					regulator-max-microvolt = <1050000>;
				};

				/* SW CTRL: +V1.0_VDD_CPU */
				vddctrl_reg: vddctrl {
					regulator-name = "vdd_cpu,vdd_sys";
					regulator-min-microvolt = <1150000>;
					regulator-max-microvolt = <1150000>;
					regulator-always-on;
				};

				/* SWIO: +V1.8 */
				vio_reg: vio {
					regulator-name = "vdd_1v8_gen";
					regulator-min-microvolt = <1800000>;
					regulator-max-microvolt = <1800000>;
					regulator-always-on;
				};

				/* LDO1: unused */

				/*
				 * EN_+V3.3 switching via FET:
				 * +V3.3_AUDIO_AVDD_S, +V3.3 and +V1.8_VDD_LAN
				 * see also v3_3 fixed supply
				 */
				ldo2_reg: ldo2 {
					regulator-name = "en_3v3";
					regulator-min-microvolt = <3300000>;
					regulator-max-microvolt = <3300000>;
					regulator-always-on;
				};

				/* +V1.2_CSI */
				ldo3_reg: ldo3 {
					regulator-name =
						"avdd_dsi_csi,pwrdet_mipi";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
				};

				/* +V1.2_VDD_RTC */
				ldo4_reg: ldo4 {
					regulator-name = "vdd_rtc";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-always-on;
				};

				/*
				 * +V2.8_AVDD_VDAC:
				 * only required for analog RGB
				 */
				ldo5_reg: ldo5 {
					regulator-name = "avdd_vdac";
					regulator-min-microvolt = <2800000>;
					regulator-max-microvolt = <2800000>;
					regulator-always-on;
				};

				/*
				 * +V1.05_AVDD_PLLE: avdd_plle should be 1.05V
				 * but LDO6 can't set voltage in 50mV
				 * granularity
				 */
				ldo6_reg: ldo6 {
					regulator-name = "avdd_plle";
					regulator-min-microvolt = <1100000>;
					regulator-max-microvolt = <1100000>;
				};

				/* +V1.2_AVDD_PLL */
				ldo7_reg: ldo7 {
					regulator-name = "avdd_pll";
					regulator-min-microvolt = <1200000>;
					regulator-max-microvolt = <1200000>;
					regulator-always-on;
				};

				/* +V1.0_VDD_DDR_HS */
				ldo8_reg: ldo8 {
					regulator-name = "vdd_ddr_hs";
					regulator-min-microvolt = <1000000>;
					regulator-max-microvolt = <1000000>;
					regulator-always-on;
				};
			};
		};

		/* STMPE811 touch screen controller */
		stmpe811@41 {
			compatible = "st,stmpe811";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0x41>;
			interrupts = <TEGRA_GPIO(V, 0) IRQ_TYPE_LEVEL_LOW>;
			interrupt-parent = <&gpio>;
			interrupt-controller;
			id = <0>;
			blocks = <0x5>;
			irq-trigger = <0x1>;

			stmpe_touchscreen {
				compatible = "st,stmpe-ts";
				reg = <0>;
				/* 3.25 MHz ADC clock speed */
				st,adc-freq = <1>;
				/* 8 sample average control */
				st,ave-ctrl = <3>;
				/* 7 length fractional part in z */
				st,fraction-z = <7>;
				/*
				 * 50 mA typical 80 mA max touchscreen drivers
				 * current limit value
				 */
				st,i-drive = <1>;
				/* 12-bit ADC */
				st,mod-12b = <1>;
				/* internal ADC reference */
				st,ref-sel = <0>;
				/* ADC converstion time: 80 clocks */
				st,sample-time = <4>;
				/* 1 ms panel driver settling time */
				st,settling = <3>;
				/* 5 ms touch detect interrupt delay */
				st,touch-det-delay = <5>;
			};
		};

		/*
		 * LM95245 temperature sensor
		 * Note: OVERT_N directly connected to PMIC PWRDN
		 */
		temp-sensor@4c {
			compatible = "national,lm95245";
			reg = <0x4c>;
		};

		/* SW: +V1.2_VDD_CORE */
		tps62362@60 {
			compatible = "ti,tps62362";
			reg = <0x60>;

			regulator-name = "tps62362-vout";
			regulator-min-microvolt = <900000>;
			regulator-max-microvolt = <1400000>;
			regulator-boot-on;
			regulator-always-on;
			ti,vsel0-state-low;
			/* VSEL1: EN_CORE_DVFS_N low for DVFS */
			ti,vsel1-state-low;
		};
	};

	/* SPI4: CAN2 */
	spi@7000da00 {
		status = "okay";
		spi-max-frequency = <10000000>;

		can@1 {
			compatible = "microchip,mcp2515";
			reg = <1>;
			clocks = <&clk16m>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(W, 3) GPIO_ACTIVE_LOW>;
			spi-max-frequency = <10000000>;
		};
	};

	/* SPI6: CAN1 */
	spi@7000de00 {
		status = "okay";
		spi-max-frequency = <10000000>;

		can@0 {
			compatible = "microchip,mcp2515";
			reg = <0>;
			clocks = <&clk16m>;
			interrupt-parent = <&gpio>;
			interrupts = <TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
			spi-max-frequency = <10000000>;
		};
	};

	pmc@7000e400 {
		nvidia,invert-interrupt;
		nvidia,suspend-mode = <1>;
		nvidia,cpu-pwr-good-time = <5000>;
		nvidia,cpu-pwr-off-time = <5000>;
		nvidia,core-pwr-good-time = <3845 3845>;
		nvidia,core-pwr-off-time = <0>;
		nvidia,core-power-req-active-high;
		nvidia,sys-clock-req-active-high;
	};

	sdhci@78000600 {
		status = "okay";
		bus-width = <8>;
		non-removable;
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		clk32k_in: clk@0 {
			compatible = "fixed-clock";
			reg=<0>;
			#clock-cells = <0>;
			clock-frequency = <32768>;
		};
		clk16m: clk@1 {
			compatible = "fixed-clock";
			reg=<1>;
			#clock-cells = <0>;
			clock-frequency = <16000000>;
			clock-output-names = "clk16m";
		};
	};

	regulators {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <0>;

		sys_3v3_reg: regulator@100 {
			compatible = "regulator-fixed";
			reg = <100>;
			regulator-name = "3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};

		charge_pump_5v0_reg: regulator@101 {
			compatible = "regulator-fixed";
			reg = <101>;
			regulator-name = "5v0";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
			regulator-always-on;
		};
	};
};