~sircmpwn/linux

linux/arch/arm/boot/dts/imx27-phytec-phycore-som.dtsi -rw-r--r-- 7.1 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2012 Sascha Hauer, Pengutronix
 */

/dts-v1/;
#include "imx27.dtsi"

/ {
	model = "Phytec pcm038";
	compatible = "phytec,imx27-pcm038", "fsl,imx27";

	memory@a0000000 {
		device_type = "memory";
		reg = <0xa0000000 0x08000000>;
	};

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

		reg_3v3: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "3V3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
		};

		reg_5v0: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "5V0";
			regulator-min-microvolt = <5000000>;
			regulator-max-microvolt = <5000000>;
		};
	};

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

		usbphy0: usbphy@0 {
			compatible = "usb-nop-xceiv";
			reg = <0>;
			vcc-supply = <&sw3_reg>;
			clocks = <&clks IMX27_CLK_DUMMY>;
			clock-names = "main_clk";
			#phy-cells = <0>;
		};
	};
};

&audmux {
	status = "okay";

	/* SSI0 <=> PINS_4 (MC13783 Audio) */
	ssi0 {
		fsl,audmux-port = <0>;
		fsl,port-config = <0xcb205000>;
	};

	pins4 {
		fsl,audmux-port = <2>;
		fsl,port-config = <0x00001000>;
	};
};

&cspi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_cspi1>;
	cs-gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
	status = "okay";

	pmic: mc13783@0 {
		compatible = "fsl,mc13783";
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_pmic>;
		reg = <0>;
		spi-cs-high;
		spi-max-frequency = <20000000>;
		interrupt-parent = <&gpio2>;
		interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
		fsl,mc13xxx-uses-adc;
		fsl,mc13xxx-uses-rtc;

		pmicleds: leds {
			#address-cells = <1>;
			#size-cells = <0>;
			led-control = <0x001 0x000 0x000 0x000 0x000 0x000>;
		};

		regulators {
			/* SW1A and SW1B joined operation */
			sw1_reg: sw1a {
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1520000>;
				regulator-always-on;
				regulator-boot-on;
			};

			/* SW2A and SW2B joined operation */
			sw2_reg: sw2a {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
			};

			sw3_reg: sw3 {
				regulator-min-microvolt = <5000000>;
				regulator-max-microvolt = <5000000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vaudio_reg: vaudio {
				regulator-always-on;
				regulator-boot-on;
			};

			violo_reg: violo {
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				regulator-boot-on;
			};

			viohi_reg: viohi {
				regulator-always-on;
				regulator-boot-on;
			};

			vgen_reg: vgen {
				regulator-min-microvolt = <1500000>;
				regulator-max-microvolt = <1500000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vcam_reg: vcam {
				regulator-min-microvolt = <2800000>;
				regulator-max-microvolt = <2800000>;
			};

			vrf1_reg: vrf1 {
				regulator-min-microvolt = <2775000>;
				regulator-max-microvolt = <2775000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vrf2_reg: vrf2 {
				regulator-min-microvolt = <2775000>;
				regulator-max-microvolt = <2775000>;
				regulator-always-on;
				regulator-boot-on;
			};

			vmmc1_reg: vmmc1 {
				regulator-min-microvolt = <1600000>;
				regulator-max-microvolt = <3000000>;
			};

			gpo1_reg: gpo1 { };

			pwgt1spi_reg: pwgt1spi {
				regulator-always-on;
			};
		};
	};
};

&fec {
	phy-mode = "mii";
	phy-reset-gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
	phy-supply = <&reg_3v3>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec1>;
	status = "okay";
};

&i2c2 {
	clock-frequency = <400000>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_i2c2>;
	status = "okay";

	at24@52 {
		compatible = "atmel,24c32";
		pagesize = <32>;
		reg = <0x52>;
	};

	pcf8563@51 {
		compatible = "nxp,pcf8563";
		reg = <0x51>;
	};

	lm75@4a {
		compatible = "national,lm75";
		reg = <0x4a>;
	};
};

&iomuxc {
	imx27_phycore_som {
		pinctrl_cspi1: cspi1grp {
			fsl,pins = <
				MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0
				MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0
				MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0
				MX27_PAD_CSPI1_SS0__GPIO4_28	0x0 /* SPI1 CS0 */
			>;
		};

		pinctrl_fec1: fec1grp {
			fsl,pins = <
				MX27_PAD_SD3_CMD__FEC_TXD0 0x0
				MX27_PAD_SD3_CLK__FEC_TXD1 0x0
				MX27_PAD_ATA_DATA0__FEC_TXD2 0x0
				MX27_PAD_ATA_DATA1__FEC_TXD3 0x0
				MX27_PAD_ATA_DATA2__FEC_RX_ER 0x0
				MX27_PAD_ATA_DATA3__FEC_RXD1 0x0
				MX27_PAD_ATA_DATA4__FEC_RXD2 0x0
				MX27_PAD_ATA_DATA5__FEC_RXD3 0x0
				MX27_PAD_ATA_DATA6__FEC_MDIO 0x0
				MX27_PAD_ATA_DATA7__FEC_MDC 0x0
				MX27_PAD_ATA_DATA8__FEC_CRS 0x0
				MX27_PAD_ATA_DATA9__FEC_TX_CLK 0x0
				MX27_PAD_ATA_DATA10__FEC_RXD0 0x0
				MX27_PAD_ATA_DATA11__FEC_RX_DV 0x0
				MX27_PAD_ATA_DATA12__FEC_RX_CLK 0x0
				MX27_PAD_ATA_DATA13__FEC_COL 0x0
				MX27_PAD_ATA_DATA14__FEC_TX_ER 0x0
				MX27_PAD_ATA_DATA15__FEC_TX_EN 0x0
				MX27_PAD_SSI3_TXDAT__GPIO3_30	0x0 /* FEC RST */
			>;
		};

		pinctrl_i2c2: i2c2grp {
			fsl,pins = <
				MX27_PAD_I2C2_SDA__I2C2_SDA 0x0
				MX27_PAD_I2C2_SCL__I2C2_SCL 0x0
			>;
		};

		pinctrl_nfc: nfcgrp {
			fsl,pins = <
				MX27_PAD_NFRB__NFRB 0x0
				MX27_PAD_NFCLE__NFCLE 0x0
				MX27_PAD_NFWP_B__NFWP_B 0x0
				MX27_PAD_NFCE_B__NFCE_B 0x0
				MX27_PAD_NFALE__NFALE 0x0
				MX27_PAD_NFRE_B__NFRE_B 0x0
				MX27_PAD_NFWE_B__NFWE_B 0x0
			>;
		};

		pinctrl_pmic: pmicgrp {
			fsl,pins = <
				MX27_PAD_USB_PWR__GPIO2_23	0x0 /* PMIC IRQ */
			>;
		};

		pinctrl_ssi1: ssi1grp {
			fsl,pins = <
				MX27_PAD_SSI1_FS__SSI1_FS 0x0
				MX27_PAD_SSI1_RXDAT__SSI1_RXDAT 0x0
				MX27_PAD_SSI1_TXDAT__SSI1_TXDAT 0x0
				MX27_PAD_SSI1_CLK__SSI1_CLK 0x0
			>;
		};

		pinctrl_usbotg: usbotggrp {
			fsl,pins = <
				MX27_PAD_USBOTG_CLK__USBOTG_CLK 0x0
				MX27_PAD_USBOTG_DIR__USBOTG_DIR 0x0
				MX27_PAD_USBOTG_NXT__USBOTG_NXT 0x0
				MX27_PAD_USBOTG_STP__USBOTG_STP 0x0
				MX27_PAD_USBOTG_DATA0__USBOTG_DATA0 0x0
				MX27_PAD_USBOTG_DATA1__USBOTG_DATA1 0x0
				MX27_PAD_USBOTG_DATA2__USBOTG_DATA2 0x0
				MX27_PAD_USBOTG_DATA3__USBOTG_DATA3 0x0
				MX27_PAD_USBOTG_DATA4__USBOTG_DATA4 0x0
				MX27_PAD_USBOTG_DATA5__USBOTG_DATA5 0x0
				MX27_PAD_USBOTG_DATA6__USBOTG_DATA6 0x0
				MX27_PAD_USBOTG_DATA7__USBOTG_DATA7 0x0
			>;
		};
	};
};

&nfc {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_nfc>;
	nand-bus-width = <8>;
	nand-ecc-mode = "hw";
	nand-on-flash-bbt;
	status = "okay";
};

&ssi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_ssi1>;
	status = "okay";
};

&usbotg {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_usbotg>;
	dr_mode = "otg";
	phy_type = "ulpi";
	fsl,usbphy = <&usbphy0>;
	vbus-supply = <&sw3_reg>;
	disable-over-current;
	status = "okay";
};

&weim {
	status = "okay";

	nor: nor@0,0 {
		compatible = "cfi-flash";
		reg = <0 0x00000000 0x02000000>;
		bank-width = <2>;
		linux,mtd-name = "physmap-flash.0";
		fsl,weim-cs-timing = <0x22c2cf00 0x75000d01 0x00000900>;
		#address-cells = <1>;
		#size-cells = <1>;
	};

	sram: sram@1,0 {
		compatible = "mtd-ram";
		reg = <1 0x00000000 0x00800000>;
		bank-width = <2>;
		linux,mtd-name = "mtd-ram.0";
		fsl,weim-cs-timing = <0x0000d843 0x22252521 0x22220a00>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};