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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 8e95883e46a1d2f9ac6a2b41878a9382f10a165f / . / arch / arm / dts / imx8mn-beacon-baseboard.dtsi
blob: 49bff19a783576214d2f46350e0592ba66627f50 [file] [log] [blame]
Adam Ford8e958832020-12-11 06:01:46 -0600[diff] [blame^]1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Copyright 2020 Compass Electronics Group, LLC
4 */
5
6/ {
7 leds {
8 compatible = "gpio-leds";
9
10 led-0 {
11 label = "gen_led0";
12 gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>;
13 default-state = "off";
14 };
15
16 led-1 {
17 label = "gen_led1";
18 gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>;
19 default-state = "off";
20 };
21
22 led-2 {
23 label = "gen_led2";
24 gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>;
25 default-state = "off";
26 };
27
28 led-3 {
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_led3>;
31 label = "heartbeat";
32 gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>;
33 linux,default-trigger = "heartbeat";
34 };
35 };
36
37 reg_usdhc2_vmmc: regulator-usdhc2 {
38 compatible = "regulator-fixed";
39 regulator-name = "vsd_3v3";
40 regulator-min-microvolt = <3300000>;
41 regulator-max-microvolt = <3300000>;
42 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
43 enable-active-high;
44 };
45
46 reg_usb_otg_vbus: regulator-usb {
47 compatible = "regulator-fixed";
48 pinctrl-names = "default";
49 pinctrl-0 = <&pinctrl_reg_usb_otg>;
50 regulator-name = "usb_otg_vbus";
51 regulator-min-microvolt = <5000000>;
52 regulator-max-microvolt = <5000000>;
53 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>;
54 enable-active-high;
55 };
56};
57
58&ecspi2 {
59 pinctrl-names = "default";
60 pinctrl-0 = <&pinctrl_espi2>;
61 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
62 status = "okay";
63
64 eeprom@0 {
65 compatible = "microchip,at25160bn", "atmel,at25";
66 reg = <0>;
67 spi-max-frequency = <5000000>;
68 spi-cpha;
69 spi-cpol;
70 pagesize = <32>;
71 size = <2048>;
72 address-width = <16>;
73 };
74};
75
76&i2c4 {
77 clock-frequency = <400000>;
78 pinctrl-names = "default";
79 pinctrl-0 = <&pinctrl_i2c4>;
80 status = "okay";
81
82 pca6416_0: gpio@20 {
83 compatible = "nxp,pcal6416";
84 reg = <0x20>;
85 pinctrl-names = "default";
86 pinctrl-0 = <&pinctrl_pcal6414>;
87 gpio-controller;
88 #gpio-cells = <2>;
89 interrupt-parent = <&gpio4>;
90 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
91 };
92
93 pca6416_1: gpio@21 {
94 compatible = "nxp,pcal6416";
95 reg = <0x21>;
96 gpio-controller;
97 #gpio-cells = <2>;
98 interrupt-parent = <&gpio4>;
99 interrupts = <27 IRQ_TYPE_LEVEL_LOW>;
100 };
101};
102
103&snvs_pwrkey {
104 status = "okay";
105};
106
107&uart2 { /* console */
108 pinctrl-names = "default";
109 pinctrl-0 = <&pinctrl_uart2>;
110 status = "okay";
111};
112
113&uart3 {
114 pinctrl-names = "default";
115 pinctrl-0 = <&pinctrl_uart3>;
116 assigned-clocks = <&clk IMX8MN_CLK_UART3>;
117 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>;
118 status = "okay";
119};
120
121&usbotg1 {
122 vbus-supply = <&reg_usb_otg_vbus>;
123 disable-over-current;
124 dr_mode="otg";
125 status = "okay";
126};
127
128&usdhc2 {
129 pinctrl-names = "default", "state_100mhz", "state_200mhz";
130 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
131 pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
132 pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
133 bus-width = <4>;
134 vmmc-supply = <&reg_usdhc2_vmmc>;
135 status = "okay";
136};
137
138&iomuxc {
139 pinctrl_espi2: espi2grp {
140 fsl,pins = <
141 MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82
142 MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82
143 MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82
144 MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x41
145 >;
146 };
147
148 pinctrl_i2c2: i2c2grp {
149 fsl,pins = <
150 MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3
151 MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3
152 >;
153 };
154
155 pinctrl_i2c4: i2c4grp {
156 fsl,pins = <
157 MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3
158 MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3
159 >;
160 };
161
162 pinctrl_led3: led3grp {
163 fsl,pins = <
164 MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41
165 >;
166 };
167
168 pinctrl_pcal6414: pcal6414-gpiogrp {
169 fsl,pins = <
170 MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19
171 >;
172 };
173
174 pinctrl_reg_usb_otg: reg-otggrp {
175 fsl,pins = <
176 MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29 0x19
177 >;
178 };
179
180 pinctrl_uart2: uart2grp {
181 fsl,pins = <
182 MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
183 MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
184 >;
185 };
186
187 pinctrl_uart3: uart3grp {
188 fsl,pins = <
189 MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x40
190 MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40
191 >;
192 };
193
194 pinctrl_usdhc2_gpio: usdhc2gpiogrp {
195 fsl,pins = <
196 MX8MN_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41
197 MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41
198 >;
199 };
200
201 pinctrl_usdhc2: usdhc2grp {
202 fsl,pins = <
203 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
204 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
205 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
206 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
207 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
208 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
209 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
210 >;
211 };
212
213 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
214 fsl,pins = <
215 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
216 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
217 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
218 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
219 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
220 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
221 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
222 >;
223 };
224
225 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
226 fsl,pins = <
227 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
228 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
229 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
230 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
231 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
232 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
233 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0
234 >;
235 };
236};