arch/arm/dts/imx7-colibri.dtsi

// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
 * Copyright 2016-2019 Toradex AG
 */

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx7d.dtsi"

&i2c1 {
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c1>;
	pinctrl-1 = <&pinctrl_i2c1_gpio>;
	sda-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
	scl-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
	status = "okay";

	rn5t567@33 {
		compatible = "ricoh,rn5t567";
		reg = <0x33>;

		regulators {
			reg_DCDC1: DCDC1 {  /* V1.0_SOC */
				regulator-min-microvolt = <1000000>;
				regulator-max-microvolt = <1100000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_DCDC2: DCDC2 { /* V1.1_ARM */
				regulator-min-microvolt = <975000>;
				regulator-max-microvolt = <1100000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_DCDC3: DCDC3 { /* V1.8 */
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_DCDC4: DCDC4 { /* V1.35_DRAM */
				regulator-min-microvolt = <1350000>;
				regulator-max-microvolt = <1350000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_LDO1: LDO1 { /* PWR_EN_+V3.3_ETH */
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
			};

			reg_LDO2: LDO2 { /* +V1.8_SD */
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_LDO3: LDO3 { /* PWR_EN_+V3.3_LPSR */
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_LDO4: LDO4 { /* V1.8_LPSR */
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-boot-on;
				regulator-always-on;
			};

			reg_LDO5: LDO5 { /* PWR_EN_+V3.3 */
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-boot-on;
				regulator-always-on;
			};
		};
	};
};

&i2c4 {
	pinctrl-names = "default", "gpio";
	pinctrl-0 = <&pinctrl_i2c4>;
	pinctrl-1 = <&pinctrl_i2c4_gpio>;
	sda-gpios = <&gpio7 9 GPIO_ACTIVE_LOW>;
	scl-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>;
	status = "okay";
};

&fec1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&pinctrl_enet1>;
	pinctrl-1 = <&pinctrl_enet1_sleep>;
	clocks = <&clks IMX7D_ENET_AXI_ROOT_CLK>,
		<&clks IMX7D_ENET_AXI_ROOT_CLK>,
		<&clks IMX7D_ENET1_TIME_ROOT_CLK>,
		<&clks IMX7D_PLL_ENET_MAIN_50M_CLK>;
	clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
	assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
			  <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
	assigned-clock-rates = <0>, <100000000>;
	phy-mode = "rmii";
	phy-supply = <&reg_LDO1>;
	fsl,magic-packet;
	status = "okay";
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1 &pinctrl_uart1_ctrl1>;
	uart-has-rtscts;
	fsl,dte-mode;
	status = "okay";
};

&usdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_cd_usdhc1>;
	no-1-8-v;
	cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
	disable-wp;
	status = "okay";
};

&iomuxc {
	pinctrl_i2c4: i2c4-grp {
		fsl,pins = <
			MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA	0x4000007f
			MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL	0x4000007f
		>;
	};

	pinctrl_i2c4_gpio: i2c4-gpio-grp {
			fsl,pins = <
			MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9	0x4000007f
			MX7D_PAD_ENET1_RGMII_TD2__GPIO7_IO8	0x4000007f
		>;
	};

	pinctrl_uart1: uart1-grp {
		fsl,pins = <
			MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX	0x79
			MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX	0x79
			MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS	0x79
			MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS	0x79
		>;
	};

	pinctrl_uart1_ctrl1: uart1-ctrl1-grp {
		fsl,pins = <
			MX7D_PAD_SD2_DATA1__GPIO5_IO15		0x14 /* DCD */
			MX7D_PAD_SD2_DATA0__GPIO5_IO14		0x14 /* DTR */
		>;
	};

	pinctrl_usdhc1: usdhc1-grp {
		fsl,pins = <
			MX7D_PAD_SD1_CMD__SD1_CMD	0x59
			MX7D_PAD_SD1_CLK__SD1_CLK	0x19
			MX7D_PAD_SD1_DATA0__SD1_DATA0	0x59
			MX7D_PAD_SD1_DATA1__SD1_DATA1	0x59
			MX7D_PAD_SD1_DATA2__SD1_DATA2	0x59
			MX7D_PAD_SD1_DATA3__SD1_DATA3	0x59
		>;
	};

	pinctrl_enet1: enet1grp {
		fsl,pins = <
			MX7D_PAD_ENET1_CRS__GPIO7_IO14			0x14
			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x73
			MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0	0x73
			MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1	0x73
			MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER		0x73

			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x73
			MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0	0x73
			MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1	0x73
			MX7D_PAD_GPIO1_IO12__CCM_ENET_REF_CLK1		0x73
			MX7D_PAD_SD2_CD_B__ENET1_MDIO			0x3
			MX7D_PAD_SD2_WP__ENET1_MDC			0x3
		>;
	};

	pinctrl_enet1_sleep: enet1sleepgrp {
		fsl,pins = <
			MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4		0x0
			MX7D_PAD_ENET1_RGMII_RD0__GPIO7_IO0		0x0
			MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1		0x0
			MX7D_PAD_ENET1_RGMII_RXC__GPIO7_IO5		0x0

			MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10		0x0
			MX7D_PAD_ENET1_RGMII_TD0__GPIO7_IO6		0x0
			MX7D_PAD_ENET1_RGMII_TD1__GPIO7_IO7		0x0
			MX7D_PAD_GPIO1_IO12__GPIO1_IO12			0x0
			MX7D_PAD_SD2_CD_B__GPIO5_IO9			0x0
			MX7D_PAD_SD2_WP__GPIO5_IO10			0x0
		>;
	};
};

&iomuxc_lpsr {
	pinctrl_i2c1: i2c1-grp {
		fsl,pins = <
			MX7D_PAD_LPSR_GPIO1_IO05__I2C1_SDA	0x4000007f
			MX7D_PAD_LPSR_GPIO1_IO04__I2C1_SCL	0x4000007f
		>;
	};

	pinctrl_i2c1_gpio: i2c1-gpio-grp {
		fsl,pins = <
			MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5	0x4000007f
			MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4	0x4000007f
		>;
	};

	pinctrl_cd_usdhc1: usdhc1-cd-grp {
		fsl,pins = <
			MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0	0x59 /* CD */
		>;
	};
};

&lcdif {
	status = "okay";
	display = <&display0>;
	u-boot,dm-pre-reloc;

	display0: display0 {
		bits-per-pixel = <18>;
		bus-width = <24>;
		status = "okay";

		display-timings {
			native-mode = <&timing_vga>;
			timing_vga: 640x480 {
				u-boot,dm-pre-reloc;
				clock-frequency = <25175000>;
				hactive = <640>;
				vactive = <480>;
				hback-porch = <48>;
				hfront-porch = <16>;
				vback-porch = <33>;
				vfront-porch = <10>;
				hsync-len = <96>;
				vsync-len = <2>;

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