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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 626a2fdb98a94e8b6f87c6a4adb22fd47679bc54 / . / arch / arm / dts / imxrt1050-evk.dts
blob: 324cf7af96d370d3648d66ebb4ca7c4633025d7f [file] [log] [blame]
Giulio Benetti8d9c0762020-01-10 15:51:48 +0100[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) 2019
4 * Author(s): Giulio Benetti <giulio.benetti@benettiengineering.com>
5 */
6
7/dts-v1/;
8#include "imxrt1050.dtsi"
9#include "imxrt1050-evk-u-boot.dtsi"
10#include <dt-bindings/pinctrl/pins-imxrt1050.h>
11
12/ {
13 model = "NXP IMXRT1050-evk board";
14 compatible = "fsl,imxrt1050-evk", "fsl,imxrt1050";
15
16 chosen {
17 bootargs = "root=/dev/ram";
18 stdout-path = "serial0:115200n8";
Giulio Benetti7892f3e2021-05-13 12:18:42 +0200[diff] [blame]19 tick-timer = &gpt1;
Giulio Benetti8d9c0762020-01-10 15:51:48 +0100[diff] [blame]20 };
21
22 memory {
Giulio Benetti6f6f03a2021-05-13 12:18:44 +0200[diff] [blame]23 device_type = "memory";
Giulio Benetti8d9c0762020-01-10 15:51:48 +0100[diff] [blame]24 reg = <0x80000000 0x2000000>;
25 };
26};
27
28&lpuart1 { /* console */
29 pinctrl-names = "default";
30 pinctrl-0 = <&pinctrl_lpuart1>;
31 status = "okay";
32};
33
34&semc {
35 /*
36 * Memory configuration from sdram datasheet IS42S16160J-6BLI
37 */
38 fsl,sdram-mux = /bits/ 8 <MUX_A8_SDRAM_A8
39 MUX_CSX0_SDRAM_CS1
40 0
41 0
42 0
43 0>;
44 fsl,sdram-control = /bits/ 8 <MEM_WIDTH_16BITS
45 BL_8
46 COL_9BITS
47 CL_3>;
48 fsl,sdram-timing = /bits/ 8 <0x2
49 0x2
50 0x9
51 0x1
52 0x5
53 0x6
54
55 0x20
56 0x09
57 0x01
58 0x00
59
60 0x04
61 0x0A
62 0x21
63 0x50>;
64
65 bank1: bank@0 {
66 fsl,base-address = <0x80000000>;
67 fsl,memory-size = <MEM_SIZE_32M>;
68 };
69};
70
71&iomuxc {
72 pinctrl-names = "default";
73 pinctrl-0 = <&pinctrl_lpuart1>;
74
75 imxrt1050-evk {
76 pinctrl_lpuart1: lpuart1grp {
77 fsl,pins = <
78 MXRT1050_IOMUXC_GPIO_AD_B0_12_LPUART1_TXD
79 0xf1
80 MXRT1050_IOMUXC_GPIO_AD_B0_13_LPUART1_RXD
81 0xf1
82 >;
83 };
84
85 pinctrl_semc: semcgrp {
86 fsl,pins = <
87 MXRT1050_IOMUXC_GPIO_EMC_00_SEMC_DA00
88 0xf1 /* SEMC_D0 */
89 MXRT1050_IOMUXC_GPIO_EMC_01_SEMC_DA01
90 0xf1 /* SEMC_D1 */
91 MXRT1050_IOMUXC_GPIO_EMC_02_SEMC_DA02
92 0xf1 /* SEMC_D2 */
93 MXRT1050_IOMUXC_GPIO_EMC_03_SEMC_DA03
94 0xf1 /* SEMC_D3 */
95 MXRT1050_IOMUXC_GPIO_EMC_04_SEMC_DA04
96 0xf1 /* SEMC_D4 */
97 MXRT1050_IOMUXC_GPIO_EMC_05_SEMC_DA05
98 0xf1 /* SEMC_D5 */
99 MXRT1050_IOMUXC_GPIO_EMC_06_SEMC_DA06
100 0xf1 /* SEMC_D6 */
101 MXRT1050_IOMUXC_GPIO_EMC_07_SEMC_DA07
102 0xf1 /* SEMC_D7 */
103 MXRT1050_IOMUXC_GPIO_EMC_08_SEMC_DM00
104 0xf1 /* SEMC_DM0 */
105 MXRT1050_IOMUXC_GPIO_EMC_09_SEMC_ADDR00
106 0xf1 /* SEMC_A0 */
107 MXRT1050_IOMUXC_GPIO_EMC_10_SEMC_ADDR01
108 0xf1 /* SEMC_A1 */
109 MXRT1050_IOMUXC_GPIO_EMC_11_SEMC_ADDR02
110 0xf1 /* SEMC_A2 */
111 MXRT1050_IOMUXC_GPIO_EMC_12_SEMC_ADDR03
112 0xf1 /* SEMC_A3 */
113 MXRT1050_IOMUXC_GPIO_EMC_13_SEMC_ADDR04
114 0xf1 /* SEMC_A4 */
115 MXRT1050_IOMUXC_GPIO_EMC_14_SEMC_ADDR05
116 0xf1 /* SEMC_A5 */
117 MXRT1050_IOMUXC_GPIO_EMC_15_SEMC_ADDR06
118 0xf1 /* SEMC_A6 */
119 MXRT1050_IOMUXC_GPIO_EMC_16_SEMC_ADDR07
120 0xf1 /* SEMC_A7 */
121 MXRT1050_IOMUXC_GPIO_EMC_17_SEMC_ADDR08
122 0xf1 /* SEMC_A8 */
123 MXRT1050_IOMUXC_GPIO_EMC_18_SEMC_ADDR09
124 0xf1 /* SEMC_A9 */
125 MXRT1050_IOMUXC_GPIO_EMC_19_SEMC_ADDR11
126 0xf1 /* SEMC_A11 */
127 MXRT1050_IOMUXC_GPIO_EMC_20_SEMC_ADDR12
128 0xf1 /* SEMC_A12 */
129 MXRT1050_IOMUXC_GPIO_EMC_21_SEMC_BA0
130 0xf1 /* SEMC_BA0 */
131 MXRT1050_IOMUXC_GPIO_EMC_22_SEMC_BA1
132 0xf1 /* SEMC_BA1 */
133 MXRT1050_IOMUXC_GPIO_EMC_23_SEMC_ADDR10
134 0xf1 /* SEMC_A10 */
135 MXRT1050_IOMUXC_GPIO_EMC_24_SEMC_CAS
136 0xf1 /* SEMC_CAS */
137 MXRT1050_IOMUXC_GPIO_EMC_25_SEMC_RAS
138 0xf1 /* SEMC_RAS */
139 MXRT1050_IOMUXC_GPIO_EMC_26_SEMC_CLK
140 0xf1 /* SEMC_CLK */
141 MXRT1050_IOMUXC_GPIO_EMC_27_SEMC_CKE
142 0xf1 /* SEMC_CKE */
143 MXRT1050_IOMUXC_GPIO_EMC_28_SEMC_WE
144 0xf1 /* SEMC_WE */
145 MXRT1050_IOMUXC_GPIO_EMC_29_SEMC_CS0
146 0xf1 /* SEMC_CS0 */
147 MXRT1050_IOMUXC_GPIO_EMC_30_SEMC_DA08
148 0xf1 /* SEMC_D8 */
149 MXRT1050_IOMUXC_GPIO_EMC_31_SEMC_DA09
150 0xf1 /* SEMC_D9 */
151 MXRT1050_IOMUXC_GPIO_EMC_32_SEMC_DA10
152 0xf1 /* SEMC_D10 */
153 MXRT1050_IOMUXC_GPIO_EMC_33_SEMC_DA11
154 0xf1 /* SEMC_D11 */
155 MXRT1050_IOMUXC_GPIO_EMC_34_SEMC_DA12
156 0xf1 /* SEMC_D12 */
157 MXRT1050_IOMUXC_GPIO_EMC_35_SEMC_DA13
158 0xf1 /* SEMC_D13 */
159 MXRT1050_IOMUXC_GPIO_EMC_36_SEMC_DA14
160 0xf1 /* SEMC_D14 */
161 MXRT1050_IOMUXC_GPIO_EMC_37_SEMC_DA15
162 0xf1 /* SEMC_D15 */
163 MXRT1050_IOMUXC_GPIO_EMC_38_SEMC_DM01
164 0xf1 /* SEMC_DM1 */
165 MXRT1050_IOMUXC_GPIO_EMC_39_SEMC_DQS
166 (IMX_PAD_SION | 0xf1) /* SEMC_DQS */
167 >;
168 };
169
170 pinctrl_usdhc0: usdhc0grp {
171 fsl,pins = <
172 MXRT1050_IOMUXC_GPIO_B1_12_USDHC1_CD_B
173 0x1B000
174 MXRT1050_IOMUXC_GPIO_B1_14_USDHC1_VSELECT
175 0xB069
176 MXRT1050_IOMUXC_GPIO_SD_B0_00_USDHC1_CMD
177 0x17061
178 MXRT1050_IOMUXC_GPIO_SD_B0_01_USDHC1_CLK
179 0x17061
180 MXRT1050_IOMUXC_GPIO_SD_B0_05_USDHC1_DATA3
181 0x17061
182 MXRT1050_IOMUXC_GPIO_SD_B0_04_USDHC1_DATA2
183 0x17061
184 MXRT1050_IOMUXC_GPIO_SD_B0_03_USDHC1_DATA1
185 0x17061
186 MXRT1050_IOMUXC_GPIO_SD_B0_02_USDHC1_DATA0
187 0x17061
188 >;
189 };
Giulio Benetti587e0982020-04-08 17:11:06 +0200[diff] [blame]190
191 pinctrl_lcdif: lcdifgrp {
Giulio Benetti587e0982020-04-08 17:11:06 +0200[diff] [blame]192 fsl,pins = <
193 MXRT1050_IOMUXC_GPIO_B0_00_LCD_CLK 0x1b0b1
194 MXRT1050_IOMUXC_GPIO_B0_01_LCD_ENABLE 0x1b0b1
195 MXRT1050_IOMUXC_GPIO_B0_02_LCD_HSYNC 0x1b0b1
196 MXRT1050_IOMUXC_GPIO_B0_03_LCD_VSYNC 0x1b0b1
197 MXRT1050_IOMUXC_GPIO_B0_04_LCD_DATA00 0x1b0b1
198 MXRT1050_IOMUXC_GPIO_B0_05_LCD_DATA01 0x1b0b1
199 MXRT1050_IOMUXC_GPIO_B0_06_LCD_DATA02 0x1b0b1
200 MXRT1050_IOMUXC_GPIO_B0_07_LCD_DATA03 0x1b0b1
201 MXRT1050_IOMUXC_GPIO_B0_08_LCD_DATA04 0x1b0b1
202 MXRT1050_IOMUXC_GPIO_B0_09_LCD_DATA05 0x1b0b1
203 MXRT1050_IOMUXC_GPIO_B0_10_LCD_DATA06 0x1b0b1
204 MXRT1050_IOMUXC_GPIO_B0_11_LCD_DATA07 0x1b0b1
205 MXRT1050_IOMUXC_GPIO_B0_12_LCD_DATA08 0x1b0b1
206 MXRT1050_IOMUXC_GPIO_B0_13_LCD_DATA09 0x1b0b1
207 MXRT1050_IOMUXC_GPIO_B0_14_LCD_DATA10 0x1b0b1
208 MXRT1050_IOMUXC_GPIO_B0_15_LCD_DATA11 0x1b0b1
209 MXRT1050_IOMUXC_GPIO_B1_01_LCD_DATA13 0x1b0b1
210 MXRT1050_IOMUXC_GPIO_B1_02_LCD_DATA14 0x1b0b1
211 MXRT1050_IOMUXC_GPIO_B1_03_LCD_DATA15 0x1b0b1
212 MXRT1050_IOMUXC_GPIO_B1_15_GPIO2_IO31 0x0b069
213 MXRT1050_IOMUXC_GPIO_AD_B0_02_GPIO1_IO02 0x0b069
214 >;
215 };
Giulio Benetti8d9c0762020-01-10 15:51:48 +0100[diff] [blame]216 };
217};
218
Giulio Benetti7eacc422021-05-13 12:18:41 +0200[diff] [blame]219&gpt1 {
220 status = "okay";
221};
222
Giulio Benetti8d9c0762020-01-10 15:51:48 +0100[diff] [blame]223&usdhc1 {
224 pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
225 pinctrl-0 = <&pinctrl_usdhc0>;
226 pinctrl-1 = <&pinctrl_usdhc0>;
227 pinctrl-2 = <&pinctrl_usdhc0>;
228 pinctrl-3 = <&pinctrl_usdhc0>;
229 status = "okay";
230
231 cd-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
232};
Giulio Benetti587e0982020-04-08 17:11:06 +0200[diff] [blame]233
234&lcdif {
235 pinctrl-names = "default";
236 pinctrl-0 = <&pinctrl_lcdif>;
237 display = <&display0>;
238 status = "okay";
239
Giulio Benetti587e0982020-04-08 17:11:06 +0200[diff] [blame]240 display0: display0 {
241 bits-per-pixel = <16>;
242 bus-width = <16>;
243
244 display-timings {
245 timing0: timing0 {
246 clock-frequency = <9300000>;
247 hactive = <480>;
248 vactive = <272>;
249 hback-porch = <4>;
250 hfront-porch = <8>;
251 vback-porch = <4>;
252 vfront-porch = <8>;
253 hsync-len = <41>;
254 vsync-len = <10>;
255 de-active = <1>;
256 pixelclk-active = <0>;
257 hsync-active = <0>;
258 vsync-active = <0>;
259 };
260 };
261 };
262};
Giulio Benetti42b96722021-05-20 16:10:17 +0200[diff] [blame]263
264&usbotg1 {
265 dr_mode = "host";
266 status = "okay";
267};