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 = "DENX M53";
16	compatible = "denx,imx53-m53", "fsl,imx53";
17
18	memory {
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			reg = <0>;
68			st,sample-time = <4>;
69			st,mod-12b = <1>;
70			st,ref-sel = <0>;
71			st,adc-freq = <1>;
72			st,ave-ctrl = <3>;
73			st,touch-det-delay = <3>;
74			st,settling = <4>;
75			st,fraction-z = <7>;
76			st,i-drive = <1>;
77		};
78	};
79
80	eeprom: eeprom@50 {
81		compatible = "atmel,24c128";
82		reg = <0x50>;
83		pagesize = <32>;
84	};
85
86	rtc: rtc@68 {
87		compatible = "stm,m41t62";
88		reg = <0x68>;
89	};
90};
91
92&iomuxc {
93	pinctrl-names = "default";
94	pinctrl-0 = <&pinctrl_hog>;
95
96	imx53-m53evk {
97		pinctrl_hog: hoggrp {
98			fsl,pins = <
99				MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK	0x80000000
100				MX53_PAD_EIM_EB3__GPIO2_31		0x80000000
101				MX53_PAD_PATA_DA_0__GPIO7_6		0x80000000
102			>;
103		};
104
105		pinctrl_i2c2: i2c2grp {
106			fsl,pins = <
107				MX53_PAD_EIM_D16__I2C2_SDA		0xc0000000
108				MX53_PAD_EIM_EB2__I2C2_SCL		0xc0000000
109			>;
110		};
111
112		pinctrl_nand: nandgrp {
113			fsl,pins = <
114				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
115				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
116				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
117				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
118				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
119				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
120				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
121				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
122				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
123				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
124				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
125				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
126				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
127				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
128				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
129			>;
130		};
131	};
132};
133
134&nfc {
135	pinctrl-names = "default";
136	pinctrl-0 = <&pinctrl_nand>;
137	nand-bus-width = <8>;
138	nand-ecc-mode = "hw";
139	status = "okay";
140};
141