xref: /openbmc/u-boot/arch/arm/dts/imx6ull-14x14-evk.dts (revision 55a42b33)

/*
 * Copyright (C) 2016 Freescale Semiconductor, Inc.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

/dts-v1/;

#include <dt-bindings/input/input.h>
#include "imx6ull.dtsi"

/ {
	model = "Freescale i.MX6 ULL 14x14 EVK Board";
	compatible = "fsl,imx6ull-14x14-evk", "fsl,imx6ull";

	chosen {
		stdout-path = &uart1;
	};

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

	backlight {
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 5000000>;
		brightness-levels = <0 4 8 16 32 64 128 255>;
		default-brightness-level = <6>;
		status = "okay";
	};

	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_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>;
			enable-active-high;
		};

		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>;
		};
	};

	spi4 {
		compatible = "spi-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_spi4>;
		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;
			oe-gpios = <&gpio5 8 0>;
			#gpio-cells = <2>;
			reg = <0>;
			registers-number = <1>;
			registers-default = /bits/ 8 <0x57>;
			spi-max-frequency = <100000>;
		};
	};
};

&cpu0 {
	arm-supply = <&reg_arm>;
	soc-supply = <&reg_soc>;
	dc-supply = <&reg_gpio_dvfs>;
};

&clks {
	assigned-clocks = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>;
	assigned-clock-rates = <786432000>;
};

&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>;
		};
	};
};

&gpc {
	fsl,cpu_pupscr_sw2iso = <0x1>;
	fsl,cpu_pupscr_sw = <0x0>;
	fsl,cpu_pdnscr_iso2sw = <0x1>;
	fsl,cpu_pdnscr_iso = <0x1>;
	fsl,ldo-bypass = <0>; /* DCDC, ldo-enable */
};

&i2c1 {
	clock-frequency = <100000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c1>;
	status = "okay";

	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";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";
};

&iomuxc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_hog_1>;
	imx6ul-evk {
		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_csi1: csi1grp {
			fsl,pins = <
				MX6UL_PAD_CSI_MCLK__CSI_MCLK		0x1b088
				MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK	0x1b088
				MX6UL_PAD_CSI_VSYNC__CSI_VSYNC		0x1b088
				MX6UL_PAD_CSI_HSYNC__CSI_HSYNC		0x1b088
				MX6UL_PAD_CSI_DATA00__CSI_DATA02	0x1b088
				MX6UL_PAD_CSI_DATA01__CSI_DATA03	0x1b088
				MX6UL_PAD_CSI_DATA02__CSI_DATA04	0x1b088
				MX6UL_PAD_CSI_DATA03__CSI_DATA05	0x1b088
				MX6UL_PAD_CSI_DATA04__CSI_DATA06	0x1b088
				MX6UL_PAD_CSI_DATA05__CSI_DATA07	0x1b088
				MX6UL_PAD_CSI_DATA06__CSI_DATA08	0x1b088
				MX6UL_PAD_CSI_DATA07__CSI_DATA09	0x1b088
			>;
		};

		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
			>;
		};

		pinctrl_flexcan1: flexcan1grp{
			fsl,pins = <
				MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b020
				MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b020
			>;
		};

		pinctrl_flexcan2: flexcan2grp{
			fsl,pins = <
				MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020
				MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020
			>;
		};

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

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

		pinctrl_lcdif_dat: lcdifdatgrp {
			fsl,pins = <
				MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
				MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
				MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
				MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
				MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
				MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
				MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
				MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
				MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
				MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
				MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
				MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
				MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
				MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
				MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
				MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
				MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
				MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
				MX6UL_PAD_LCD_DATA18__LCDIF_DATA18  0x79
				MX6UL_PAD_LCD_DATA19__LCDIF_DATA19  0x79
				MX6UL_PAD_LCD_DATA20__LCDIF_DATA20  0x79
				MX6UL_PAD_LCD_DATA21__LCDIF_DATA21  0x79
				MX6UL_PAD_LCD_DATA22__LCDIF_DATA22  0x79
				MX6UL_PAD_LCD_DATA23__LCDIF_DATA23  0x79
			>;
		};

		pinctrl_lcdif_ctrl: lcdifctrlgrp {
			fsl,pins = <
				MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
				MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
				MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
				MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
			>;
		};

		pinctrl_pwm1: pwm1grp {
			fsl,pins = <
				MX6UL_PAD_GPIO1_IO08__PWM1_OUT   0x110b0
			>;
		};

		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_uart1: uart1grp {
			fsl,pins = <
				MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
				MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1
			>;
		};

		pinctrl_uart2: uart2grp {
			fsl,pins = <
				MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1
				MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1
				MX6UL_PAD_UART3_RX_DATA__UART2_DCE_RTS	0x1b0b1
				MX6UL_PAD_UART3_TX_DATA__UART2_DCE_CTS	0x1b0b1
			>;
		};

		pinctrl_uart2dte: uart2dtegrp {
			fsl,pins = <
				MX6UL_PAD_UART2_TX_DATA__UART2_DTE_RX	0x1b0b1
				MX6UL_PAD_UART2_RX_DATA__UART2_DTE_TX	0x1b0b1
				MX6UL_PAD_UART3_RX_DATA__UART2_DTE_CTS	0x1b0b1
				MX6UL_PAD_UART3_TX_DATA__UART2_DTE_RTS	0x1b0b1
			>;
		};

		pinctrl_usdhc1: usdhc1grp {
			fsl,pins = <
				MX6UL_PAD_SD1_CMD__USDHC1_CMD     0x17059
				MX6UL_PAD_SD1_CLK__USDHC1_CLK     0x10071
				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_usdhc2: usdhc2grp {
			fsl,pins = <
				MX6UL_PAD_NAND_RE_B__USDHC2_CLK     0x10069
				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
			>;
		};
	};
};

&iomuxc_snvs {
	pinctrl-names = "default_snvs";
        pinctrl-0 = <&pinctrl_hog_2>;
        imx6ul-evk {
		pinctrl_hog_2: hoggrp-2 {
                        fsl,pins = <
                                MX6ULL_PAD_SNVS_TAMPER0__GPIO5_IO00      0x80000000
                        >;
                };

		pinctrl_dvfs: dvfsgrp {
                        fsl,pins = <
                                MX6ULL_PAD_SNVS_TAMPER3__GPIO5_IO03      0x79
                        >;
                };

		pinctrl_lcdif_reset: lcdifresetgrp {
                        fsl,pins = <
                                /* used for lcd reset */
                                MX6ULL_PAD_SNVS_TAMPER9__GPIO5_IO09  0x79
                        >;
                };

		pinctrl_spi4: spi4grp {
                        fsl,pins = <
                                MX6ULL_PAD_BOOT_MODE0__GPIO5_IO10        0x70a1
                                MX6ULL_PAD_BOOT_MODE1__GPIO5_IO11        0x70a1
                                MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07      0x70a1
                                MX6ULL_PAD_SNVS_TAMPER8__GPIO5_IO08      0x80000000
                        >;
                };

                pinctrl_sai2_hp_det_b: sai2_hp_det_grp {
                        fsl,pins = <
                                MX6ULL_PAD_SNVS_TAMPER4__GPIO5_IO04   0x17059
                        >;
                };
        };
};


&lcdif {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lcdif_dat
		     &pinctrl_lcdif_ctrl
		     &pinctrl_lcdif_reset>;
	display = <&display0>;
	status = "okay";

	display0: display {
		bits-per-pixel = <16>;
		bus-width = <24>;

		display-timings {
			native-mode = <&timing0>;
			timing0: timing0 {
			clock-frequency = <9200000>;
			hactive = <480>;
			vactive = <272>;
			hfront-porch = <8>;
			hback-porch = <4>;
			hsync-len = <41>;
			vback-porch = <2>;
			vfront-porch = <4>;
			vsync-len = <10>;

			hsync-active = <0>;
			vsync-active = <0>;
			de-active = <1>;
			pixelclk-active = <0>;
			};
		};
	};
};

&pwm1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_pwm1>;
	status = "okay";
};

&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";
};

&uart2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart2>;
	fsl,uart-has-rtscts;
	/* for DTE mode, add below change */
	/* fsl,dte-mode; */
	/* pinctrl-0 = <&pinctrl_uart2dte>; */
	status = "okay";
};

&usbotg1 {
	dr_mode = "otg";
	srp-disable;
	hnp-disable;
	adp-disable;
	status = "okay";
};

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

&usbphy1 {
	tx-d-cal = <0x5>;
};

&usbphy2 {
	tx-d-cal = <0x5>;
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1>;
	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,wdog_b;
};