Merge tag 'iio-fixes-for-5.6a' of git://git.kernel.org/pub/scm/linux/kernel/git/jic23...
[linux-2.6-microblaze.git] / arch / arm / boot / dts / imx53-m53.dtsi
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 };