xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/imx25-pdk.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0+
//
// Copyright 2013 Freescale Semiconductor, Inc.

/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include "imx25.dtsi"

/ {
	model = "Freescale i.MX25 Product Development Kit";
	compatible = "fsl,imx25-pdk", "fsl,imx25";

	memory@80000000 {
		device_type = "memory";
		reg = <0x80000000 0x4000000>;
	};

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

		reg_fec_3v3: regulator@0 {
			compatible = "regulator-fixed";
			reg = <0>;
			regulator-name = "fec-3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio2 3 0>;
			enable-active-high;
		};

		reg_2p5v: regulator@1 {
			compatible = "regulator-fixed";
			reg = <1>;
			regulator-name = "2P5V";
			regulator-min-microvolt = <2500000>;
			regulator-max-microvolt = <2500000>;
		};

		reg_3p3v: regulator@2 {
			compatible = "regulator-fixed";
			reg = <2>;
			regulator-name = "3P3V";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
		};

		reg_can_3v3: regulator@3 {
			compatible = "regulator-fixed";
			reg = <3>;
			regulator-name = "can-3v3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			gpio = <&gpio4 6 0>;
		};
	};

	sound {
		compatible = "fsl,imx25-pdk-sgtl5000",
			     "fsl,imx-audio-sgtl5000";
		model = "imx25-pdk-sgtl5000";
		ssi-controller = <&ssi1>;
		audio-codec = <&codec>;
		audio-routing =
			"MIC_IN", "Mic Jack",
			"Mic Jack", "Mic Bias",
			"Headphone Jack", "HP_OUT";
		mux-int-port = <1>;
		mux-ext-port = <4>;
	};

	wvga: display {
		model = "CLAA057VC01CW";
		bits-per-pixel = <16>;
		fsl,pcr = <0xfa208b80>;
		bus-width = <18>;
		display-timings {
			native-mode = <&wvga_timings>;
			wvga_timings: 640x480 {
				hactive = <640>;
				vactive = <480>;
				hback-porch = <45>;
				hfront-porch = <114>;
				hsync-len = <1>;
				vback-porch = <33>;
				vfront-porch = <11>;
				vsync-len = <1>;
				clock-frequency = <25200000>;
			};
		};
	};
};

&audmux {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_audmux>;
	status = "okay";
};

&can1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_can1>;
	xceiver-supply = <&reg_can_3v3>;
	status = "okay";
};

&esdhc1 {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_esdhc1>;
	cd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
	wp-gpios = <&gpio2 0 GPIO_ACTIVE_HIGH>;
	status = "okay";
};

&fec {
	phy-mode = "rmii";
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_fec>;
	phy-supply = <&reg_fec_3v3>;
	phy-reset-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
	status = "okay";
};

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

	codec: sgtl5000@a {
		compatible = "fsl,sgtl5000";
		reg = <0x0a>;
		clocks = <&clks 129>;
		VDDA-supply = <&reg_2p5v>;
		VDDIO-supply = <&reg_3p3v>;
	};
};

&iomuxc {
	imx25-pdk {
		pinctrl_audmux: audmuxgrp {
			fsl,pins = <
				MX25_PAD_RW__AUD4_TXFS			0xe0
				MX25_PAD_OE__AUD4_TXC			0xe0
				MX25_PAD_EB0__AUD4_TXD			0xe0
				MX25_PAD_EB1__AUD4_RXD			0xe0
			>;
		};

		pinctrl_can1: can1grp {
			fsl,pins = <
				MX25_PAD_GPIO_A__CAN1_TX		0x0
				MX25_PAD_GPIO_B__CAN1_RX		0x0
				MX25_PAD_D14__GPIO_4_6 			0x80000000
			>;
		};

		pinctrl_esdhc1: esdhc1grp {
			fsl,pins = <
				MX25_PAD_SD1_CMD__ESDHC1_CMD		0x80000000
				MX25_PAD_SD1_CLK__ESDHC1_CLK		0x80000000
				MX25_PAD_SD1_DATA0__ESDHC1_DAT0		0x80000000
				MX25_PAD_SD1_DATA1__ESDHC1_DAT1		0x80000000
				MX25_PAD_SD1_DATA2__ESDHC1_DAT2		0x80000000
				MX25_PAD_SD1_DATA3__ESDHC1_DAT3		0x80000000
				MX25_PAD_A14__GPIO_2_0			0x80000000
				MX25_PAD_A15__GPIO_2_1			0x80000000
			>;
		};

		pinctrl_fec: fecgrp {
			fsl,pins = <
				MX25_PAD_FEC_MDC__FEC_MDC		0x80000000
				MX25_PAD_FEC_MDIO__FEC_MDIO		0x400001e0
				MX25_PAD_FEC_TDATA0__FEC_TDATA0		0x80000000
				MX25_PAD_FEC_TDATA1__FEC_TDATA1		0x80000000
				MX25_PAD_FEC_TX_EN__FEC_TX_EN		0x80000000
				MX25_PAD_FEC_RDATA0__FEC_RDATA0		0x80000000
				MX25_PAD_FEC_RDATA1__FEC_RDATA1		0x80000000
				MX25_PAD_FEC_RX_DV__FEC_RX_DV		0x80000000
				MX25_PAD_FEC_TX_CLK__FEC_TX_CLK		0x1c0
				MX25_PAD_A17__GPIO_2_3			0x80000000
				MX25_PAD_D12__GPIO_4_8			0x80000000
			>;
		};

		pinctrl_i2c1: i2c1grp {
			fsl,pins = <
				MX25_PAD_I2C1_CLK__I2C1_CLK		0x80000000
				MX25_PAD_I2C1_DAT__I2C1_DAT		0x80000000
			>;
		};

		pinctrl_kpp: kppgrp {
			fsl,pins = <
				MX25_PAD_KPP_ROW0__KPP_ROW0	0x80000000
				MX25_PAD_KPP_ROW1__KPP_ROW1	0x80000000
				MX25_PAD_KPP_ROW2__KPP_ROW2	0x80000000
				MX25_PAD_KPP_ROW3__KPP_ROW3	0x80000000
				MX25_PAD_KPP_COL0__KPP_COL0	0x80000000
				MX25_PAD_KPP_COL1__KPP_COL1	0x80000000
				MX25_PAD_KPP_COL2__KPP_COL2	0x80000000
				MX25_PAD_KPP_COL3__KPP_COL3	0x80000000
			>;
		};

		pinctrl_lcd: lcdgrp {
			fsl,pins = <
				MX25_PAD_LD0__LD0		0xe0
				MX25_PAD_LD1__LD1		0xe0
				MX25_PAD_LD2__LD2		0xe0
				MX25_PAD_LD3__LD3		0xe0
				MX25_PAD_LD4__LD4		0xe0
				MX25_PAD_LD5__LD5		0xe0
				MX25_PAD_LD6__LD6		0xe0
				MX25_PAD_LD7__LD7		0xe0
				MX25_PAD_LD8__LD8		0xe0
				MX25_PAD_LD9__LD9		0xe0
				MX25_PAD_LD10__LD10		0xe0
				MX25_PAD_LD11__LD11		0xe0
				MX25_PAD_LD12__LD12		0xe0
				MX25_PAD_LD13__LD13		0xe0
				MX25_PAD_LD14__LD14		0xe0
				MX25_PAD_LD15__LD15		0xe0
				MX25_PAD_GPIO_E__LD16		0xe0
				MX25_PAD_GPIO_F__LD17		0xe0
				MX25_PAD_HSYNC__HSYNC		0xe0
				MX25_PAD_VSYNC__VSYNC		0xe0
				MX25_PAD_LSCLK__LSCLK		0xe0
				MX25_PAD_OE_ACD__OE_ACD		0xe0
				MX25_PAD_CONTRAST__CONTRAST	0xe0
			>;
		};

		pinctrl_uart1: uart1grp {
			fsl,pins = <
				MX25_PAD_UART1_RTS__UART1_RTS		0xe0
				MX25_PAD_UART1_CTS__UART1_CTS		0xe0
				MX25_PAD_UART1_TXD__UART1_TXD		0x80000000
				MX25_PAD_UART1_RXD__UART1_RXD		0xc0
			>;
		};
	};
};

&lcdc {
	display = <&wvga>;
	fsl,lpccr = <0x00a903ff>;
	fsl,lscr1 = <0x00120300>;
	fsl,dmacr = <0x00020010>;
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_lcd>;
	status = "okay";
};

&nfc {
	nand-on-flash-bbt;
	status = "okay";
};

&kpp {
	pinctrl-names = "default";
	pinctrl-0 = <&pinctrl_kpp>;
	linux,keymap = <
			MATRIX_KEY(0x0, 0x0, KEY_UP)
			MATRIX_KEY(0x0, 0x1, KEY_DOWN)
			MATRIX_KEY(0x0, 0x2, KEY_VOLUMEDOWN)
			MATRIX_KEY(0x0, 0x3, KEY_HOME)
			MATRIX_KEY(0x1, 0x0, KEY_RIGHT)
			MATRIX_KEY(0x1, 0x1, KEY_LEFT)
			MATRIX_KEY(0x1, 0x2, KEY_ENTER)
			MATRIX_KEY(0x1, 0x3, KEY_VOLUMEUP)
			MATRIX_KEY(0x2, 0x0, KEY_F6)
			MATRIX_KEY(0x2, 0x1, KEY_F8)
			MATRIX_KEY(0x2, 0x2, KEY_F9)
			MATRIX_KEY(0x2, 0x3, KEY_F10)
			MATRIX_KEY(0x3, 0x0, KEY_F1)
			MATRIX_KEY(0x3, 0x1, KEY_F2)
			MATRIX_KEY(0x3, 0x2, KEY_F3)
			MATRIX_KEY(0x3, 0x2, KEY_POWER)
	>;
	status = "okay";
};

&ssi1 {
	status = "okay";
};

&tsc {
	status = "okay";
};

&tscadc {
	status = "okay";
};

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

&usbhost1 {
	status = "okay";
};

&usbotg {
	external-vbus-divider;
	status = "okay";
};