xref: /openbmc/u-boot/arch/arm/dts/imx6ul-9x9-evk.dts (revision 8a51db1d)

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2015 Freescale Semiconductor, Inc.
 * Copyright 2017-2018 NXP
 */

/dts-v1/;

#include "imx6ul.dtsi"

/ {
	model = "Freescale i.MX6 UltraLite 9x9 EVK Board";
	compatible = "fsl,imx6ul-9x9-evk", "fsl,imx6ul";

	aliases {
		spi5 = &soft_spi;
	};

	chosen {
		stdout-path = &uart1;
	};

	memory {
		reg = <0x80000000 0x20000000>;
	};

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

		reg_can_3v3: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "can-3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpios = <&gpio_spi 3 GPIO_ACTIVE_LOW>;
		};

		reg_gpio_dvfs: regulator-gpio {
			compatible = "regulator-gpio";
			pinctrl-names = "default";
			pinctrl-0 = <&pinctrl_dvfs>;
			regulator-min-microvolt = <1300000>;
			regulator-max-microvolt = <1400000>;
			regulator-name = "gpio_dvfs";
			regulator-type = "voltage";
			gpios = <&gpio5 3 GPIO_ACTIVE_HIGH>;
			states = <1300000 0x1 1400000 0x0>;
		};

		reg_sd1_vmmc: regulator@1 {
			compatible = "regulator-fixed";
			regulator-name = "VSD_3V3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
			off-on-delay = <20000>;
			enable-active-high;
		};
	};

	soft_spi: soft-spi {
		compatible = "spi-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_spi4>;
		pinctrl-assert-gpios = <&gpio5 8 GPIO_ACTIVE_LOW>;
		status = "okay";
		gpio-sck = <&gpio5 11 0>;
		gpio-mosi = <&gpio5 10 0>;
		cs-gpios = <&gpio5 7 0>;
		num-chipselects = <1>;
		#address-cells = <1>;
		#size-cells = <0>;

		gpio_spi: gpio_spi@0 {
			compatible = "fairchild,74hc595";
			gpio-controller;
			#gpio-cells = <2>;
			reg = <0>;
			registers-number = <1>;
			registers-default = /bits/ 8 <0x57>;
			spi-max-frequency = <100000>;
		};
	};
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	phy-mode = "rmii";
	phy-handle = <&ethphy0>;
	status = "okay";
};

&fec2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet2>;
	phy-mode = "rmii";
	phy-handle = <&ethphy1>;
	status = "okay";

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;

		ethphy0: ethernet-phy@2 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <2>;
		};

		ethphy1: ethernet-phy@1 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <1>;
		};
	};
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	scl-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
	sda-gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
	status = "okay";

	pmic: pfuze3000@08 {
		compatible = "fsl,pfuze3000";
		reg = <0x08>;

		regulators {
			sw1a_reg: sw1a {
					regulator-min-microvolt = <700000>;
					regulator-max-microvolt = <3300000>;
					regulator-boot-on;
					regulator-always-on;
					regulator-ramp-delay = <6250>;
			};

			/* use sw1c_reg to align with pfuze100/pfuze200 */
			sw1c_reg: sw1b {
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <1475000>;
				regulator-boot-on;
				regulator-always-on;
				regulator-ramp-delay = <6250>;
			};

			sw2_reg: sw2 {
				regulator-min-microvolt = <2500000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			sw3a_reg: sw3 {
				regulator-min-microvolt = <900000>;
				regulator-max-microvolt = <1650000>;
				regulator-boot-on;
				regulator-always-on;
			};

			swbst_reg: swbst {
				regulator-min-microvolt = <5000000>;
				regulator-max-microvolt = <5150000>;
			};

			snvs_reg: vsnvs {
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <3000000>;
				regulator-boot-on;
				regulator-always-on;
			};

			vref_reg: vrefddr {
				regulator-boot-on;
				regulator-always-on;
			};

			vgen1_reg: vldo1 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen2_reg: vldo2 {
				regulator-min-microvolt = <800000>;
				regulator-max-microvolt = <1550000>;
				regulator-always-on;
			};

			vgen3_reg: vccsd {
				regulator-min-microvolt = <2850000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen4_reg: v33 {
				regulator-min-microvolt = <2850000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen5_reg: vldo3 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};

			vgen6_reg: vldo4 {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
			};
		};
	};

	mag3110@0e {
		compatible = "fsl,mag3110";
		reg = <0x0e>;
		position = <2>;
	};

	fxls8471@1e {
		compatible = "fsl,fxls8471";
		reg = <0x1e>;
		position = <0>;
		interrupt-parent = <&gpio5>;
		interrupts = <0 8>;
	};
};

&i2c2 {
	clock_frequency = <100000>;
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c2>;
	pinctrl-1 = <&pinctrl_i2c2_gpio>;
	scl-gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
	sda-gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_1>;
	imx6ul-evk {

		pinctrl_dvfs: dvfsgrp {
			fsl,pins = <
				MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03	0x79
			>;
		};

		pinctrl_enet1: enet1grp {
			fsl,pins = <
				MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0
				MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0
				MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0
				MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0
				MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0
				MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0
				MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0
				MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x4001b031
			>;
		};

		pinctrl_enet2: enet2grp {
			fsl,pins = <
				MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0
				MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0
				MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0
				MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER	0x1b0b0
				MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0
				MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0
				MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0
				MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0
				MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0
				MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2	0x4001b031
				MX6UL_PAD_SNVS_TAMPER0__GPIO5_IO00	0x80000000
			>;
		};

		pinctrl_hog_1: hoggrp-1 {
			fsl,pins = <
				MX6UL_PAD_UART1_RTS_B__GPIO1_IO19	0x17059 /* SD1 CD */
				MX6UL_PAD_GPIO1_IO05__USDHC1_VSELECT	0x17059 /* SD1 VSELECT */
				MX6UL_PAD_GPIO1_IO09__GPIO1_IO09        0x17059 /* SD1 RESET */
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
				MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
			>;
		};

		pinctrl_i2c1_gpio: i2c1grp_gpio {
			fsl,pins = <
				MX6UL_PAD_UART4_TX_DATA__GPIO1_IO28 0x1b8b0
				MX6UL_PAD_UART4_RX_DATA__GPIO1_IO29 0x1b8b0
			>;
		};

		pinctrl_i2c2: i2c2grp {
			fsl,pins = <
				MX6UL_PAD_UART5_TX_DATA__I2C2_SCL 0x4001b8b0
				MX6UL_PAD_UART5_RX_DATA__I2C2_SDA 0x4001b8b0
			>;
		};

		pinctrl_i2c2_gpio: i2c2grp_gpio {
			fsl,pins = <
				MX6UL_PAD_UART5_TX_DATA__GPIO1_IO30 0x1b8b0
				MX6UL_PAD_UART5_RX_DATA__GPIO1_IO31 0x1b8b0
			>;
		};

		pinctrl_qspi: qspigrp {
			fsl,pins = <
				MX6UL_PAD_NAND_WP_B__QSPI_A_SCLK      0x70a1
				MX6UL_PAD_NAND_READY_B__QSPI_A_DATA00 0x70a1
				MX6UL_PAD_NAND_CE0_B__QSPI_A_DATA01   0x70a1
				MX6UL_PAD_NAND_CE1_B__QSPI_A_DATA02   0x70a1
				MX6UL_PAD_NAND_CLE__QSPI_A_DATA03     0x70a1
				MX6UL_PAD_NAND_DQS__QSPI_A_SS0_B      0x70a1
			>;
		};


		pinctrl_spi4: spi4grp {
			fsl,pins = <
				MX6UL_PAD_BOOT_MODE0__GPIO5_IO10	0x70a1
				MX6UL_PAD_BOOT_MODE1__GPIO5_IO11	0x70a1
				MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x70a1
				MX6UL_PAD_SNVS_TAMPER8__GPIO5_IO08	0x80000000
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
				MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
			>;
		};

		pinctrl_usb_otg1_id: usbotg1idgrp {
			fsl,pins = <
				MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID    0x17059
			>;
		};

		pinctrl_usdhc1: usdhc1grp {
			fsl,pins = <
				MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x17059
				MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x10059
				MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059
				MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059
				MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059
				MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059
			>;
		};

		pinctrl_usdhc1_100mhz: usdhc1grp100mhz {
			fsl,pins = <
				MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170b9
				MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100b9
				MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9
				MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9
				MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9
				MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9
			>;
		};

		pinctrl_usdhc1_200mhz: usdhc1grp200mhz {
			fsl,pins = <
				MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x170f9
				MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x100f9
				MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9
				MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9
				MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9
				MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9
			>;
		};

		pinctrl_usdhc2: usdhc2grp {
			fsl,pins = <
				MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x17059
				MX6UL_PAD_NAND_WE_B__USDHC2_CMD     0x17059
				MX6UL_PAD_NAND_DATA00__USDHC2_DATA0 0x17059
				MX6UL_PAD_NAND_DATA01__USDHC2_DATA1 0x17059
				MX6UL_PAD_NAND_DATA02__USDHC2_DATA2 0x17059
				MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
			>;
		};

		pinctrl_wdog: wdoggrp {
			fsl,pins = <
				MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY    0x30b0
			>;
		};
	};
};

&qspi {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_qspi>;
	status = "okay";
	ddrsmp=<0>;

	flash0: n25q256a@0 {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "micron,n25q256a";
		spi-max-frequency = <29000000>;
		spi-nor,ddr-quad-read-dummy = <6>;
		reg = <0>;
	};
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	status = "okay";
};

&usbotg1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usb_otg1_id>;
	dr_mode = "otg";
	srp-disable;
	hnp-disable;
	adp-disable;
	status = "okay";
};

&usbotg2 {
	dr_mode = "host";
	disable-over-current;
	status = "okay";
};

&usdhc1 {
	pinctrl-names = "default", "state_100mhz", "state_200mhz";
	pinctrl-0 = <&pinctrl_usdhc1>;
	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
	cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>;
	keep-power-in-suspend;
	enable-sdio-wakeup;
	vmmc-supply = <&reg_sd1_vmmc>;
	status = "okay";
};

&usdhc2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc2>;
	no-1-8-v;
	non-removable;
	keep-power-in-suspend;
	enable-sdio-wakeup;
	status = "okay";
};

&wdog1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_wdog>;
	fsl,ext-reset-output;
};