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		reg = <0x41>;
57		id = <0>;
58		blocks = <0x5>;
59		interrupts = <6 0x0>;
60		interrupt-parent = <&gpio7>;
61		irq-trigger = <0x1>;
62
63		stmpe_touchscreen {
64			compatible = "st,stmpe-ts";
65			st,sample-time = <4>;
66			st,mod-12b = <1>;
67			st,ref-sel = <0>;
68			st,adc-freq = <1>;
69			st,ave-ctrl = <3>;
70			st,touch-det-delay = <3>;
71			st,settling = <4>;
72			st,fraction-z = <7>;
73			st,i-drive = <1>;
74		};
75	};
76
77	eeprom: eeprom@50 {
78		compatible = "atmel,24c128";
79		reg = <0x50>;
80		pagesize = <32>;
81	};
82
83	rtc: rtc@68 {
84		compatible = "st,m41t62";
85		reg = <0x68>;
86	};
87};
88
89&iomuxc {
90	pinctrl-names = "default";
91	pinctrl-0 = <&pinctrl_hog>;
92
93	imx53-m53evk {
94		pinctrl_hog: hoggrp {
95			fsl,pins = <
96				MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK	0x80000000
97				MX53_PAD_EIM_EB3__GPIO2_31		0x80000000
98				MX53_PAD_PATA_DA_0__GPIO7_6		0x80000000
99			>;
100		};
101
102		pinctrl_i2c2: i2c2grp {
103			fsl,pins = <
104				MX53_PAD_EIM_D16__I2C2_SDA		0xc0000000
105				MX53_PAD_EIM_EB2__I2C2_SCL		0xc0000000
106			>;
107		};
108
109		pinctrl_nand: nandgrp {
110			fsl,pins = <
111				MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B	0x4
112				MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B	0x4
113				MX53_PAD_NANDF_CLE__EMI_NANDF_CLE	0x4
114				MX53_PAD_NANDF_ALE__EMI_NANDF_ALE	0x4
115				MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B	0xe0
116				MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0	0xe0
117				MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0	0x4
118				MX53_PAD_PATA_DATA0__EMI_NANDF_D_0	0xa4
119				MX53_PAD_PATA_DATA1__EMI_NANDF_D_1	0xa4
120				MX53_PAD_PATA_DATA2__EMI_NANDF_D_2	0xa4
121				MX53_PAD_PATA_DATA3__EMI_NANDF_D_3	0xa4
122				MX53_PAD_PATA_DATA4__EMI_NANDF_D_4	0xa4
123				MX53_PAD_PATA_DATA5__EMI_NANDF_D_5	0xa4
124				MX53_PAD_PATA_DATA6__EMI_NANDF_D_6	0xa4
125				MX53_PAD_PATA_DATA7__EMI_NANDF_D_7	0xa4
126			>;
127		};
128	};
129};
130
131&nfc {
132	pinctrl-names = "default";
133	pinctrl-0 = <&pinctrl_nand>;
134	nand-bus-width = <8>;
135	nand-ecc-mode = "hw";
136	status = "okay";
137};
138