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1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * Copyright (C) 2014 Marek Vasut <marex@denx.de>
4 */
5
6#include "imx53.dtsi"
7
8/ {
9 model = "Aries/DENX M53";
10 compatible = "aries,imx53-m53", "denx,imx53-m53", "fsl,imx53";
11
12 memory@70000000 {
13 device_type = "memory";
14 reg = <0x70000000 0x20000000>,
15 <0xb0000000 0x20000000>;
16 };
17
18 regulators {
19 compatible = "simple-bus";
20 #address-cells = <1>;
21 #size-cells = <0>;
22
23 reg_3p2v: regulator@0 {
24 compatible = "regulator-fixed";
25 reg = <0>;
26 regulator-name = "3P2V";
27 regulator-min-microvolt = <3200000>;
28 regulator-max-microvolt = <3200000>;
29 regulator-always-on;
30 };
31
32 reg_backlight: regulator@1 {
33 compatible = "regulator-fixed";
34 reg = <1>;
35 regulator-name = "lcd-supply";
36 regulator-min-microvolt = <3200000>;
37 regulator-max-microvolt = <3200000>;
38 regulator-always-on;
39 };
40 };
41};
42
43&i2c2 {
44 pinctrl-names = "default";
45 pinctrl-0 = <&pinctrl_i2c2>;
46 clock-frequency = <400000>;
47 status = "okay";
48
49 touchscreen@41 {
50 compatible = "st,stmpe610";
51 reg = <0x41>;
52 id = <0>;
53 blocks = <0x5>;
54 interrupts = <6 0x0>;
55 interrupt-parent = <&gpio7>;
56 irq-trigger = <0x1>;
57
58 stmpe_touchscreen {
59 compatible = "st,stmpe-ts";
60 st,sample-time = <4>;
61 st,mod-12b = <1>;
62 st,ref-sel = <0>;
63 st,adc-freq = <1>;
64 st,ave-ctrl = <3>;
65 st,touch-det-delay = <3>;
66 st,settling = <4>;
67 st,fraction-z = <7>;
68 st,i-drive = <1>;
69 };
70 };
71
72 eeprom: eeprom@50 {
73 compatible = "atmel,24c128";
74 reg = <0x50>;
75 pagesize = <32>;
76 };
77
78 rtc: rtc@68 {
79 compatible = "st,m41t62";
80 reg = <0x68>;
81 };
82};
83
84&iomuxc {
85 pinctrl-names = "default";
86 pinctrl-0 = <&pinctrl_hog>;
87
88 imx53-m53evk {
89 pinctrl_hog: hoggrp {
90 fsl,pins = <
91 MX53_PAD_GPIO_0__CCM_SSI_EXT1_CLK 0x80000000
92 MX53_PAD_EIM_EB3__GPIO2_31 0x80000000
93 MX53_PAD_PATA_DA_0__GPIO7_6 0x80000000
94 >;
95 };
96
97 pinctrl_i2c2: i2c2grp {
98 fsl,pins = <
99 MX53_PAD_EIM_D16__I2C2_SDA 0xc0000000
100 MX53_PAD_EIM_EB2__I2C2_SCL 0xc0000000
101 >;
102 };
103
104 pinctrl_nand: nandgrp {
105 fsl,pins = <
106 MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B 0x4
107 MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B 0x4
108 MX53_PAD_NANDF_CLE__EMI_NANDF_CLE 0x4
109 MX53_PAD_NANDF_ALE__EMI_NANDF_ALE 0x4
110 MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B 0xe0
111 MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0 0xe0
112 MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0 0x4
113 MX53_PAD_PATA_DATA0__EMI_NANDF_D_0 0xa4
114 MX53_PAD_PATA_DATA1__EMI_NANDF_D_1 0xa4
115 MX53_PAD_PATA_DATA2__EMI_NANDF_D_2 0xa4
116 MX53_PAD_PATA_DATA3__EMI_NANDF_D_3 0xa4
117 MX53_PAD_PATA_DATA4__EMI_NANDF_D_4 0xa4
118 MX53_PAD_PATA_DATA5__EMI_NANDF_D_5 0xa4
119 MX53_PAD_PATA_DATA6__EMI_NANDF_D_6 0xa4
120 MX53_PAD_PATA_DATA7__EMI_NANDF_D_7 0xa4
121 >;
122 };
123 };
124};
125
126&nfc {
127 pinctrl-names = "default";
128 pinctrl-0 = <&pinctrl_nand>;
129 nand-bus-width = <8>;
130 nand-ecc-mode = "hw";
131 status = "okay";
132};
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 {
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 = "st,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};