1/*
  2 * Copyright (C) 2014 Marek Vasut <marex@denx.de>
  3 *
  4 * The code contained herein is licensed under the GNU General Public
  5 * License. You may obtain a copy of the GNU General Public License
  6 * Version 2 or later at the following locations:
  7 *
  8 * http://www.opensource.org/licenses/gpl-license.html
  9 * http://www.gnu.org/copyleft/gpl.html
 10 */
 11
 12#include "imx53.dtsi"
 13
 14/ {
 15	model = "Aries/DENX M53";
 16	compatible = "aries,imx53-m53", "denx,imx53-m53", "fsl,imx53";
 17
 18	memory@70000000 {
 19		reg = <0x70000000 0x20000000>,
 20		      <0xb0000000 0x20000000>;
 21	};
 22
 23	regulators {
 24		compatible = "simple-bus";
 25		#address-cells = <1>;
 26		#size-cells = <0>;
 27
 28		reg_3p2v: regulator@0 {
 29			compatible = "regulator-fixed";
 30			reg = <0>;
 31			regulator-name = "3P2V";
 32			regulator-min-microvolt = <3200000>;
 33			regulator-max-microvolt = <3200000>;
 34			regulator-always-on;
 35		};
 36
 37		reg_backlight: regulator@1 {
 38			compatible = "regulator-fixed";
 39			reg = <1>;
 40			regulator-name = "lcd-supply";
 41			regulator-min-microvolt = <3200000>;
 42			regulator-max-microvolt = <3200000>;
 43			regulator-always-on;
 44		};
 45	};
 46};
 47
 48&i2c2 {
 49	pinctrl-names = "default";
 50	pinctrl-0 = <&pinctrl_i2c2>;
 51	clock-frequency = <400000>;
 52	status = "okay";
 53
 54	stmpe610@41 {
 55		compatible = "st,stmpe610";
 56		#address-cells = <1>;
 57		#size-cells = <0>;
 58		reg = <0x41>;
 59		id = <0>;
 60		blocks = <0x5>;
 61		interrupts = <6 0x0>;
 62		interrupt-parent = <&gpio7>;
 63		irq-trigger = <0x1>;
 64
 65		stmpe_touchscreen {
 66			compatible = "st,stmpe-ts";
 67			st,sample-time = <4>;
 68			st,mod-12b = <1>;
 69			st,ref-sel = <0>;
 70			st,adc-freq = <1>;
 71			st,ave-ctrl = <3>;
 72			st,touch-det-delay = <3>;
 73			st,settling = <4>;
 74			st,fraction-z = <7>;
 75			st,i-drive = <1>;
 76		};
 77	};
 78
 79	eeprom: eeprom@50 {
 80		compatible = "atmel,24c128";
 81		reg = <0x50>;
 82		pagesize = <32>;
 83	};
 84
 85	rtc: rtc@68 {
 86		compatible = "st,m41t62";
 87		reg = <0x68>;
 88	};
 89};
 90
 91&iomuxc {
 92	pinctrl-names = "default";
 93	pinctrl-0 = <&pinctrl_hog>;
 94
 95	imx53-m53evk {
 96		pinctrl_hog: hoggrp {
 97			fsl,pins = <
 98				MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK	0x80000000
 99				MX53_PAD_EIM_EB3__GPIO2_31		0x80000000
100				MX53_PAD_PATA_DA_0__GPIO7_6		0x80000000
101			>;
102		};
103
104		pinctrl_i2c2: i2c2grp {
105			fsl,pins = <
106				MX53_PAD_EIM_D16__I2C2_SDA		0xc0000000
107				MX53_PAD_EIM_EB2__I2C2_SCL		0xc0000000
108			>;
109		};
110
111		pinctrl_nand: nandgrp {
112			fsl,pins = <
113				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
114				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
115				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
116				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
117				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
118				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
119				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
120				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
121				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
122				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
123				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
124				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
125				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
126				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
127				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
128			>;
129		};
130	};
131};
132
133&nfc {
134	pinctrl-names = "default";
135	pinctrl-0 = <&pinctrl_nand>;
136	nand-bus-width = <8>;
137	nand-ecc-mode = "hw";
138	status = "okay";
139};