~sircmpwn/linux

linux/arch/arm/boot/dts/imx7d-cl-som-imx7.dts -rw-r--r-- 6.8 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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/*
 * Support for CompuLab CL-SOM-iMX7 System-on-Module
 *
 * Copyright (C) 2015 CompuLab Ltd. - http://www.compulab.co.il/
 * Author: Ilya Ledvich <ilya@compulab.co.il>
 *
 * This file is dual-licensed: you can use it either under the terms
 * of the GPL or the X11 license, at your option. Note that this dual
 * licensing only applies to this file, and not this project as a
 * whole.
 */

/dts-v1/;

#include "imx7d.dtsi"

/ {
	model = "CompuLab CL-SOM-iMX7";
	compatible = "compulab,cl-som-imx7", "fsl,imx7d";

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x10000000>; /* 256 MB - minimal configuration */
	};

	reg_usb_otg1_vbus: regulator-vbus {
		compatible = "regulator-fixed";
		regulator-name = "usb_otg1_vbus";
		regulator-min-microvolt = <5000000>;
		regulator-max-microvolt = <5000000>;
		gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
		enable-active-high;
	};
};

&cpu0 {
	cpu-supply = <&sw1a_reg>;
};

&fec1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet1>;
	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 = "rgmii-id";
	phy-handle = <&ethphy0>;
	fsl,magic-packet;
	status = "okay";

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

		ethphy0: ethernet-phy@0 {
			compatible = "ethernet-phy-ieee802.3-c22";
			reg = <0>;
		};

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

&fec2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_enet2>;
	assigned-clocks = <&clks IMX7D_ENET2_TIME_ROOT_SRC>,
			  <&clks IMX7D_ENET2_TIME_ROOT_CLK>;
	assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
	assigned-clock-rates = <0>, <100000000>;
	phy-mode = "rgmii-id";
	phy-handle = <&ethphy1>;
	fsl,magic-packet;
	status = "okay";
};

&i2c2 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	pmic: pmic@8 {
		compatible = "fsl,pfuze3000";
		reg = <0x08>;

		regulators {
			sw1a_reg: sw1a {
				regulator-min-microvolt = <700000>;
				regulator-max-microvolt = <1475000>;
				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 = <1500000>;
				regulator-max-microvolt = <1850000>;
				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>;
			};

			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;
			};
		};
	};

	pca9555: pca9555@20 {
		compatible = "nxp,pca9555";
		gpio-controller;
		#gpio-cells = <2>;
		reg = <0x20>;
	};

	eeprom@50 {
		compatible = "atmel,24c08";
		reg = <0x50>;
		pagesize = <16>;
	};
};

&uart1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_uart1>;
	assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
	assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
	status = "okay";
};

&usbotg1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg1>;
	vbus-supply = <&reg_usb_otg1_vbus>;
	status = "okay";
};

&usdhc3 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usdhc3>;
	assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
	assigned-clock-rates = <400000000>;
	bus-width = <8>;
	fsl,tuning-step = <2>;
	non-removable;
	status = "okay";
};

&iomuxc {
	pinctrl_enet1: enet1grp {
		fsl,pins = <
			MX7D_PAD_SD2_CD_B__ENET1_MDIO			0x30
			MX7D_PAD_SD2_WP__ENET1_MDC			0x30
			MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC	0x11
			MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0	0x11
			MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1	0x11
			MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2	0x11
			MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3	0x11
			MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL	0x11
			MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC	0x11
			MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0	0x11
			MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1	0x11
			MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2	0x11
			MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3	0x11
			MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL	0x11
		>;
	};

	pinctrl_enet2: enet2grp {
		fsl,pins = <
			MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC		0x11
			MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0		0x11
			MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1		0x11
			MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2		0x11
			MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3		0x11
			MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL		0x11
			MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC		0x11
			MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0		0x11
			MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1		0x11
			MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2		0x11
			MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3		0x11
			MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL		0x11
		>;
	};

	pinctrl_i2c2: i2c2grp {
		fsl,pins = <
			MX7D_PAD_I2C2_SDA__I2C2_SDA		0x4000007f
			MX7D_PAD_I2C2_SCL__I2C2_SCL		0x4000007f
		>;
	};

	pinctrl_uart1: uart1grp {
		fsl,pins = <
			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79
			MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX	0x79
		>;
	};

	pinctrl_usdhc3: usdhc3grp {
		fsl,pins = <
			MX7D_PAD_SD3_CMD__SD3_CMD		0x59
			MX7D_PAD_SD3_CLK__SD3_CLK		0x19
			MX7D_PAD_SD3_DATA0__SD3_DATA0		0x59
			MX7D_PAD_SD3_DATA1__SD3_DATA1		0x59
			MX7D_PAD_SD3_DATA2__SD3_DATA2		0x59
			MX7D_PAD_SD3_DATA3__SD3_DATA3		0x59
			MX7D_PAD_SD3_DATA4__SD3_DATA4		0x59
			MX7D_PAD_SD3_DATA5__SD3_DATA5		0x59
			MX7D_PAD_SD3_DATA6__SD3_DATA6		0x59
			MX7D_PAD_SD3_DATA7__SD3_DATA7		0x59
			MX7D_PAD_SD3_STROBE__SD3_STROBE		0x19
		>;
	};
};

&iomuxc_lpsr {
	pinctrl_usbotg1: usbotg1grp {
		fsl,pins = <
			MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5	0x14 /* OTG PWREN */
		>;
	};
};