1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /* 2 /*
3 * dts file for Hisilicon HiKey970 Development 3 * dts file for Hisilicon HiKey970 Development Board
4 * 4 *
5 * Copyright (C) 2016, HiSilicon Ltd. !! 5 * Copyright (C) 2016, Hisilicon Ltd.
6 * Copyright (C) 2018, Linaro Ltd. 6 * Copyright (C) 2018, Linaro Ltd.
7 * 7 *
8 */ 8 */
9 9
10 /dts-v1/; 10 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h> <<
12 11
13 #include "hi3670.dtsi" 12 #include "hi3670.dtsi"
14 #include "hikey970-pinctrl.dtsi" 13 #include "hikey970-pinctrl.dtsi"
15 #include "hikey970-pmic.dtsi" <<
16 14
17 / { 15 / {
18 model = "HiKey970"; 16 model = "HiKey970";
19 compatible = "hisilicon,hi3670-hikey97 17 compatible = "hisilicon,hi3670-hikey970", "hisilicon,hi3670";
20 18
21 aliases { 19 aliases {
22 mshc1 = &dwmmc1; <<
23 mshc2 = &dwmmc2; <<
24 serial0 = &uart0; 20 serial0 = &uart0;
25 serial1 = &uart1; 21 serial1 = &uart1;
26 serial2 = &uart2; 22 serial2 = &uart2;
27 serial3 = &uart3; 23 serial3 = &uart3;
28 serial4 = &uart4; 24 serial4 = &uart4;
29 serial5 = &uart5; 25 serial5 = &uart5;
30 serial6 = &uart6; /* con 26 serial6 = &uart6; /* console UART */
31 }; 27 };
32 28
33 chosen { 29 chosen {
34 stdout-path = "serial6:115200n 30 stdout-path = "serial6:115200n8";
35 }; 31 };
36 32
37 memory@0 { 33 memory@0 {
38 device_type = "memory"; 34 device_type = "memory";
39 /* expect bootloader to fill i 35 /* expect bootloader to fill in this region */
40 reg = <0x0 0x0 0x0 0x0>; 36 reg = <0x0 0x0 0x0 0x0>;
41 }; 37 };
42 <<
43 wlan_en: wlan-en-1-8v { <<
44 compatible = "regulator-fixed" <<
45 regulator-name = "wlan-en-regu <<
46 regulator-min-microvolt = <180 <<
47 regulator-max-microvolt = <180 <<
48 <<
49 /* GPIO_051_WIFI_EN */ <<
50 gpio = <&gpio6 3 0>; <<
51 <<
52 /* WLAN card specific delay */ <<
53 startup-delay-us = <70000>; <<
54 enable-active-high; <<
55 }; <<
56 }; 38 };
57 39
58 /* 40 /*
59 * Legend: proper name = the GPIO line is used 41 * Legend: proper name = the GPIO line is used as GPIO
60 * NC = not connected (pin out but not 42 * NC = not connected (pin out but not routed from the chip to
61 * anything the board) 43 * anything the board)
62 * "[PER]" = pin is muxed for [periphe 44 * "[PER]" = pin is muxed for [peripheral] (not GPIO)
63 * "" = no idea, schematic doesn't say 45 * "" = no idea, schematic doesn't say, could be
64 * unrouted (not connected to any 46 * unrouted (not connected to any external pin)
65 * LSEC = Low Speed External Connector 47 * LSEC = Low Speed External Connector
66 * HSEC = High Speed External Connecto 48 * HSEC = High Speed External Connector
67 * 49 *
68 * Line names are taken from "hikey970-schemat 50 * Line names are taken from "hikey970-schematics.pdf" from HiSilicon.
69 * 51 *
70 * For the lines routed to the external connec 52 * For the lines routed to the external connectors the
71 * lines are named after the 96Boards CE Speci 53 * lines are named after the 96Boards CE Specification 1.0,
72 * Appendix "Expansion Connector Signal Descri 54 * Appendix "Expansion Connector Signal Description".
73 * 55 *
74 * When the 96Board naming of a line and the s 56 * When the 96Board naming of a line and the schematic name of
75 * the same line are in conflict, the 96Board 57 * the same line are in conflict, the 96Board specification
76 * takes precedence, which means that the exte 58 * takes precedence, which means that the external UART on the
77 * LSEC is named UART0 while the schematic and 59 * LSEC is named UART0 while the schematic and SoC names this
78 * UART2. This is only for the informational l 60 * UART2. This is only for the informational lines i.e. "[FOO]",
79 * the GPIO named lines "GPIO-A" thru "GPIO-L" 61 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
80 * ones actually used for GPIO. 62 * ones actually used for GPIO.
81 */ 63 */
82 &gpio0 { 64 &gpio0 {
83 /* GPIO_000-GPIO_007 */ 65 /* GPIO_000-GPIO_007 */
84 gpio-line-names = 66 gpio-line-names =
85 "", 67 "",
86 "TP901", /* TEST_MODE connecte 68 "TP901", /* TEST_MODE connected to TP901 */
87 "", 69 "",
88 "GPIO_003_USB_HUB_RESET_N", 70 "GPIO_003_USB_HUB_RESET_N",
89 "NC", 71 "NC",
90 "[AP_GPS_REF_CLK]", 72 "[AP_GPS_REF_CLK]",
91 "[I2C3_SCL]", 73 "[I2C3_SCL]",
92 "[I2C3_SDA]"; 74 "[I2C3_SDA]";
93 }; 75 };
94 76
95 &gpio1 { 77 &gpio1 {
96 /* GPIO_008-GPIO_015 */ 78 /* GPIO_008-GPIO_015 */
97 gpio-line-names = 79 gpio-line-names =
98 "[UART0_CTS]", /* LSEC pin 3: 80 "[UART0_CTS]", /* LSEC pin 3: GPIO_008_UART2_CTS_N */
99 "[UART0_RTS]", /* LSEC pin 9: 81 "[UART0_RTS]", /* LSEC pin 9: GPIO_009_UART2_RTS_N */
100 "[UART0_TXD]", /* LSEC pin 5: 82 "[UART0_TXD]", /* LSEC pin 5: GPIO_010_UART2_TXD */
101 "[UART0_RXD]", /* LSEC pin 7: 83 "[UART0_RXD]", /* LSEC pin 7: GPIO_011_UART2_RXD */
102 "[USER_LED5]", 84 "[USER_LED5]",
103 "GPIO-I", /* LSEC pin 31: GPIO 85 "GPIO-I", /* LSEC pin 31: GPIO_013_CAM0_RST_N */
104 "[USER_LED3]", 86 "[USER_LED3]",
105 "[USER_LED4]"; 87 "[USER_LED4]";
106 }; 88 };
107 89
108 &gpio2 { 90 &gpio2 {
109 /* GPIO_016-GPIO_023 */ 91 /* GPIO_016-GPIO_023 */
110 gpio-line-names = 92 gpio-line-names =
111 "GPIO-G", /* LSEC pin 29: GPIO 93 "GPIO-G", /* LSEC pin 29: GPIO_016_LCD_TE0 */
112 "[CSI0_MCLK]", /* HSEC pin 15: 94 "[CSI0_MCLK]", /* HSEC pin 15: ISP_CCLK0_MCAM */
113 "[CSI1_MCLK]", /* HSEC pin 17: 95 "[CSI1_MCLK]", /* HSEC pin 17: ISP_CCLK1_SCAM */
114 "GPIO_019_BT_ACTIVE", 96 "GPIO_019_BT_ACTIVE",
115 "[I2C2_SCL]", /* HSEC pin 32: 97 "[I2C2_SCL]", /* HSEC pin 32: ISP_SCL0 */
116 "[I2C2_SDA]", /* HSEC pin 34: 98 "[I2C2_SDA]", /* HSEC pin 34: ISP_SDA0 */
117 "[I2C3_SCL]", /* HSEC pin 36: 99 "[I2C3_SCL]", /* HSEC pin 36: ISP_SCL1 */
118 "[I2C3_SDA]"; /* HSEC pin 38: 100 "[I2C3_SDA]"; /* HSEC pin 38: ISP_SDA1 */
119 }; 101 };
120 102
121 &gpio3 { 103 &gpio3 {
122 /* GPIO_024-GPIO_031 */ 104 /* GPIO_024-GPIO_031 */
123 gpio-line-names = 105 gpio-line-names =
124 "GPIO_024_WIFI_ACTIVE", 106 "GPIO_024_WIFI_ACTIVE",
125 "GPIO_025_PERST_M.2", 107 "GPIO_025_PERST_M.2",
126 "[I2C4_SCL]", 108 "[I2C4_SCL]",
127 "[I2C4_SDA]", 109 "[I2C4_SDA]",
128 "NC", 110 "NC",
129 "GPIO-H", /* LSEC pin 30: GPIO 111 "GPIO-H", /* LSEC pin 30: GPIO_029_LCD_RST_N */
130 "[USER_LED1]", 112 "[USER_LED1]",
131 "GPIO-L"; /* LSEC pin 34: GPIO 113 "GPIO-L"; /* LSEC pin 34: GPIO_031 */
132 }; 114 };
133 115
134 &gpio4 { 116 &gpio4 {
135 /* GPIO_032-GPIO_039 */ 117 /* GPIO_032-GPIO_039 */
136 gpio-line-names = 118 gpio-line-names =
137 "GPIO-K", /* LSEC pin 33: GPIO 119 "GPIO-K", /* LSEC pin 33: GPIO_032_CAM1_RST_N */
138 "GPIO_033_PMU1_EN", 120 "GPIO_033_PMU1_EN",
139 "GPIO_034_USBSW_SEL", 121 "GPIO_034_USBSW_SEL",
140 /* 122 /*
141 * These two pins should be us 123 * These two pins should be used for SD(IO) data according
142 * to the 96boards specificati 124 * to the 96boards specification but seems to be repurposed
143 * for UART 0. They are howeve 125 * for UART 0. They are however named according to the spec.
144 */ 126 */
145 "[SD_DAT1]", /* HSEC pin 3: GP 127 "[SD_DAT1]", /* HSEC pin 3: GPIO_035_UART0_RXD */
146 "[SD_DAT2]", /* HSEC pin 5: GP 128 "[SD_DAT2]", /* HSEC pin 5: GPIO_036_UART0_TXD */
147 "[UART1_RXD]", /* LSEC pin 13: 129 "[UART1_RXD]", /* LSEC pin 13: DEBUG_UART6_RXD */
148 "[UART1_TXD]", /* LSEC pin 11: 130 "[UART1_TXD]", /* LSEC pin 11: DEBUG_UART6_TXD */
149 "[SOC_GPS_UART3_CTS_N]"; /* TP 131 "[SOC_GPS_UART3_CTS_N]"; /* TP2304 */
150 }; 132 };
151 133
152 &gpio5 { 134 &gpio5 {
153 /* GPIO_040-GPIO_047 */ 135 /* GPIO_040-GPIO_047 */
154 gpio-line-names = 136 gpio-line-names =
155 "[SOC_GPS_UART3_RTS_N]", /* TP 137 "[SOC_GPS_UART3_RTS_N]", /* TP2302 */
156 "[SOC_GPS_UART3_RXD]", /* TP23 138 "[SOC_GPS_UART3_RXD]", /* TP2303 */
157 "[SOC_GPS_UART3_TXD]", /* TP23 139 "[SOC_GPS_UART3_TXD]", /* TP2305 */
158 "[SOC_BT_UART4_CTS_N]", 140 "[SOC_BT_UART4_CTS_N]",
159 "[SOC_BT_UART4_RTS_N]", 141 "[SOC_BT_UART4_RTS_N]",
160 "[SOC_BT_UART4_RXD]", 142 "[SOC_BT_UART4_RXD]",
161 "[SOC_BT_UART4_TXD]", 143 "[SOC_BT_UART4_TXD]",
162 "NC"; 144 "NC";
163 }; 145 };
164 146
165 &gpio6 { 147 &gpio6 {
166 /* GPIO_048-GPIO_055 */ 148 /* GPIO_048-GPIO_055 */
167 gpio-line-names = 149 gpio-line-names =
168 "NC", 150 "NC",
169 "GPIO_049_USER_LED6", 151 "GPIO_049_USER_LED6",
170 "GPIO_050_CAN_RST", 152 "GPIO_050_CAN_RST",
171 "GPIO_051_WIFI_EN", 153 "GPIO_051_WIFI_EN",
172 "GPIO-D", /* LSEC pin 26 */ 154 "GPIO-D", /* LSEC pin 26 */
173 "GPIO-J", /* LSEC pin 32 */ 155 "GPIO-J", /* LSEC pin 32 */
174 "GPIO_054_BT_EN", 156 "GPIO_054_BT_EN",
175 "[GPIO_055_SEL]"; 157 "[GPIO_055_SEL]";
176 }; 158 };
177 159
178 &gpio7 { 160 &gpio7 {
179 /* GPIO_056-GPIO_063 */ 161 /* GPIO_056-GPIO_063 */
180 gpio-line-names = 162 gpio-line-names =
181 "[PCIE_PERST_L]", "NC", "NC", 163 "[PCIE_PERST_L]", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
182 }; 164 };
183 165
184 &gpio8 { 166 &gpio8 {
185 /* GPIO_064-GPIO_071 */ 167 /* GPIO_064-GPIO_071 */
186 gpio-line-names = "NC", "NC", "NC", "N 168 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
187 }; 169 };
188 170
189 &gpio9 { 171 &gpio9 {
190 /* GPIO_072-GPIO_079 */ 172 /* GPIO_072-GPIO_079 */
191 gpio-line-names = "NC", "NC", "NC", "N 173 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
192 }; 174 };
193 175
194 &gpio10 { 176 &gpio10 {
195 /* GPIO_080-GPIO_087 */ 177 /* GPIO_080-GPIO_087 */
196 gpio-line-names = "NC", "NC", "NC", "N 178 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
197 }; 179 };
198 180
199 &gpio11 { 181 &gpio11 {
200 /* GPIO_088-GPIO_095 */ 182 /* GPIO_088-GPIO_095 */
201 gpio-line-names = "NC", "NC", "NC", "N 183 gpio-line-names = "NC", "NC", "NC", "NC", "NC", "NC", "NC", "NC";
202 }; 184 };
203 185
204 &gpio12 { 186 &gpio12 {
205 /* GPIO_096-GPIO_103 */ 187 /* GPIO_096-GPIO_103 */
206 gpio-line-names = "NC", "", "", "", "" 188 gpio-line-names = "NC", "", "", "", "", "", "", "";
207 }; 189 };
208 190
209 &gpio13 { 191 &gpio13 {
210 /* GPIO_104-GPIO_111 */ 192 /* GPIO_104-GPIO_111 */
211 gpio-line-names = "", "", "", "", "", 193 gpio-line-names = "", "", "", "", "", "", "", "";
212 }; 194 };
213 195
214 &gpio14 { 196 &gpio14 {
215 /* GPIO_112-GPIO_119 */ 197 /* GPIO_112-GPIO_119 */
216 gpio-line-names = "", "", "", "", "", 198 gpio-line-names = "", "", "", "", "", "", "", "";
217 }; 199 };
218 200
219 &gpio15 { 201 &gpio15 {
220 /* GPIO_120-GPIO_127 */ 202 /* GPIO_120-GPIO_127 */
221 gpio-line-names = "", "", "", "", "", 203 gpio-line-names = "", "", "", "", "", "", "", "";
222 }; 204 };
223 205
224 &gpio16 { 206 &gpio16 {
225 /* GPIO_128-GPIO_135 */ 207 /* GPIO_128-GPIO_135 */
226 gpio-line-names = 208 gpio-line-names =
227 "[WL_SDIO_CLK]", 209 "[WL_SDIO_CLK]",
228 "[WL_SDIO_CMD]", 210 "[WL_SDIO_CMD]",
229 "[WL_SDIO_DATA0]", 211 "[WL_SDIO_DATA0]",
230 "[WL_SDIO_DATA1]", 212 "[WL_SDIO_DATA1]",
231 "[WL_SDIO_DATA2]", 213 "[WL_SDIO_DATA2]",
232 "[WL_SDIO_DATA3]", 214 "[WL_SDIO_DATA3]",
233 "[ETH_ISOLATE]", 215 "[ETH_ISOLATE]",
234 "NC"; 216 "NC";
235 }; 217 };
236 218
237 &gpio17 { 219 &gpio17 {
238 /* GPIO_136-GPIO_143 */ 220 /* GPIO_136-GPIO_143 */
239 gpio-line-names = 221 gpio-line-names =
240 "[MINI1CLK_EN]", "NC", "", "", 222 "[MINI1CLK_EN]", "NC", "", "", "", "", "", "";
241 }; 223 };
242 224
243 &gpio18 { 225 &gpio18 {
244 /* GPIO_144-GPIO_151 */ 226 /* GPIO_144-GPIO_151 */
245 gpio-line-names = 227 gpio-line-names =
246 "[SPI1_SCLK]", /* HSEC pin 9: 228 "[SPI1_SCLK]", /* HSEC pin 9: GPIO_144_SPI3_CLK */
247 "[SPI1_DIN]", /* HSEC pin 11: 229 "[SPI1_DIN]", /* HSEC pin 11: GPIO_145_SPI3_DI */
248 "[SPI1_DOUT]", /* HSEC pin 1: 230 "[SPI1_DOUT]", /* HSEC pin 1: GPIO_146_SPI3_DO */
249 "[SPI1_CS]", /* HSEC pin 7: GP 231 "[SPI1_CS]", /* HSEC pin 7: GPIO_147_SPI3_CS0_N */
250 "[POWER_INT_N]", 232 "[POWER_INT_N]",
251 "[CDMA_GPS_SYNC]", 233 "[CDMA_GPS_SYNC]",
252 "GPIO_150_PEX_INTA", 234 "GPIO_150_PEX_INTA",
253 "GPIO_151_CAN_INT"; 235 "GPIO_151_CAN_INT";
254 }; 236 };
255 237
256 &gpio19 { 238 &gpio19 {
257 /* GPIO_152-GPIO_159 */ 239 /* GPIO_152-GPIO_159 */
258 gpio-line-names = "", "", "", "", "", 240 gpio-line-names = "", "", "", "", "", "", "", "";
259 }; 241 };
260 242
261 &gpio20 { 243 &gpio20 {
262 /* GPIO_160-GPIO_167 */ 244 /* GPIO_160-GPIO_167 */
263 gpio-line-names = 245 gpio-line-names =
264 "[SD_CLK]", 246 "[SD_CLK]",
265 "[SD_CMD]", 247 "[SD_CMD]",
266 "[SD_DATA0]", 248 "[SD_DATA0]",
267 "[SD_DATA1]", 249 "[SD_DATA1]",
268 "[SD_DATA2]", 250 "[SD_DATA2]",
269 "[SD_DATA3]", 251 "[SD_DATA3]",
270 "GPIO_166_ETHCLK_EN", 252 "GPIO_166_ETHCLK_EN",
271 "GPIO_167_USER_LED2"; 253 "GPIO_167_USER_LED2";
272 }; 254 };
273 255
274 &gpio21 { 256 &gpio21 {
275 /* GPIO_168-GPIO_175 */ 257 /* GPIO_168-GPIO_175 */
276 gpio-line-names = 258 gpio-line-names =
277 "GPIO_168_GPS_EN", 259 "GPIO_168_GPS_EN",
278 "GPIO-C", /* LSEC pin 25: GPIO 260 "GPIO-C", /* LSEC pin 25: GPIO_169_USIM1_CLK */
279 "GPIO-E", /* LSEC pin 27: GPIO 261 "GPIO-E", /* LSEC pin 27: GPIO_170_USIM1_RST */
280 "GPIO-B", /* LSEC pin 24: GPIO 262 "GPIO-B", /* LSEC pin 24: GPIO_171_USIM1_DATA */
281 "", "", "", "", ""; 263 "", "", "", "", "";
282 }; 264 };
283 265
284 &gpio22 { 266 &gpio22 {
285 /* GPIO_176-GPIO_183 */ 267 /* GPIO_176-GPIO_183 */
286 gpio-line-names = 268 gpio-line-names =
287 "[PMU_PWR_HOLD]", 269 "[PMU_PWR_HOLD]",
288 "GPIO_177_WL_WAKEUP_AP", 270 "GPIO_177_WL_WAKEUP_AP",
289 "[JTAG_TCK]", 271 "[JTAG_TCK]",
290 "[JTAG_TMS]", 272 "[JTAG_TMS]",
291 "[JTAG_TDI]", 273 "[JTAG_TDI]",
292 "[JTAG_TMS]", 274 "[JTAG_TMS]",
293 "GPIO_182_FATAL_ERR", 275 "GPIO_182_FATAL_ERR",
294 "NC"; 276 "NC";
295 }; 277 };
296 278
297 &gpio23 { 279 &gpio23 {
298 /* GPIO_184-GPIO_191 */ 280 /* GPIO_184-GPIO_191 */
299 gpio-line-names = 281 gpio-line-names =
300 "GPIO_184_JTAG_SEL", 282 "GPIO_184_JTAG_SEL",
301 "GPIO-F", /* LSEC pin 28: GPIO 283 "GPIO-F", /* LSEC pin 28: GPIO_185_LCD_BL_PWM */
302 "[I2C0_SCL]", /* LSEC pin 15: 284 "[I2C0_SCL]", /* LSEC pin 15: GPIO_186_I2C0_SCL */
303 "[I2C0_SDA]", /* LSEC pin 17: 285 "[I2C0_SDA]", /* LSEC pin 17: GPIO_187_I2C0_SDA */
304 "[GPIO_188_I2C1_SCL]", /* Actu 286 "[GPIO_188_I2C1_SCL]", /* Actual SoC I2C1_SCL */
305 "[GPIO_189_I2C1_SDA]", /* Actu 287 "[GPIO_189_I2C1_SDA]", /* Actual SoC I2C1_SDA */
306 "[I2C1_SCL]", /* LSEC pin 19: 288 "[I2C1_SCL]", /* LSEC pin 19: GPIO_190_I2C2_SCL */
307 "[I2C2_SDA]"; /* LSEC pin 21: 289 "[I2C2_SDA]"; /* LSEC pin 21: GPIO_191_I2C2_SDA */
308 }; 290 };
309 291
310 &gpio24 { 292 &gpio24 {
311 /* GPIO_192-GPIO_199 */ 293 /* GPIO_192-GPIO_199 */
312 gpio-line-names = 294 gpio-line-names =
313 "[SD_LED]", 295 "[SD_LED]",
314 "NC", 296 "NC",
315 "[PCM_DI]", /* LSEC pin 22: GP 297 "[PCM_DI]", /* LSEC pin 22: GPIO_194_I2S0_DI */
316 "[PCM_DO]", /* LSEC pin 20: GP 298 "[PCM_DO]", /* LSEC pin 20: GPIO_195_I2S0_DO */
317 "[PCM_CLK]", /* LSEC pin 18: G 299 "[PCM_CLK]", /* LSEC pin 18: GPIO_196_I2S0_XCLK */
318 "[PCM_FS]", /* LSEC pin 16: GP 300 "[PCM_FS]", /* LSEC pin 16: GPIO_197_I2S0_XFS */
319 "", 301 "",
320 "[I2S2_DO]"; 302 "[I2S2_DO]";
321 }; 303 };
322 304
323 &gpio25 { 305 &gpio25 {
324 /* GPIO_200-GPIO_207 */ 306 /* GPIO_200-GPIO_207 */
325 gpio-line-names = 307 gpio-line-names =
326 "[I2S2_XCLK]", 308 "[I2S2_XCLK]",
327 "[I2S2_XFS]", 309 "[I2S2_XFS]",
328 "GPIO_202_PERST_ETH", 310 "GPIO_202_PERST_ETH",
329 "GPIO_203_PWRON_DET", 311 "GPIO_203_PWRON_DET",
330 "GPIO_204_PMU1_IRQ_N", 312 "GPIO_204_PMU1_IRQ_N",
331 "GPIO_205_SD_DET", 313 "GPIO_205_SD_DET",
332 "GPIO_206_GPS_MOTION_INT", 314 "GPIO_206_GPS_MOTION_INT",
333 "GPIO_207_HDMI_SEL"; 315 "GPIO_207_HDMI_SEL";
334 }; 316 };
335 317
336 &gpio26 { 318 &gpio26 {
337 /* GPIO_208-GPIO_215 */ 319 /* GPIO_208-GPIO_215 */
338 gpio-line-names = 320 gpio-line-names =
339 "GPIO-A", /* LSEC pin 23: GPIO 321 "GPIO-A", /* LSEC pin 23: GPIO_208_WAKEUP_SOC */
340 "GPIO_209_VBUS_TYPEC", 322 "GPIO_209_VBUS_TYPEC",
341 "NC", 323 "NC",
342 "NC", 324 "NC",
343 "NC", 325 "NC",
344 "[SPI0_SCLK]", /* LSEC pin 8: 326 "[SPI0_SCLK]", /* LSEC pin 8: GPIO_213_SPI2_CLK */
345 "[SPI0_DIN]", /* LSEC pin 10: 327 "[SPI0_DIN]", /* LSEC pin 10: GPIO_214_SPI2_DI */
346 "[SPI0_DOUT]"; /* LSEC pin 14: 328 "[SPI0_DOUT]"; /* LSEC pin 14: GPIO_215_SPI2_DO */
347 }; 329 };
348 330
349 &gpio27 { 331 &gpio27 {
350 /* GPIO_216-GPIO_223 */ 332 /* GPIO_216-GPIO_223 */
351 gpio-line-names = 333 gpio-line-names =
352 "[SPI0_CS]", /* LSEC pin 12: G 334 "[SPI0_CS]", /* LSEC pin 12: GPIO_216_SPI2_CS0_N */
353 "GPIO_217_HDMI_PD", 335 "GPIO_217_HDMI_PD",
354 "GPIO_218_GPS_WAKEUP_AP", 336 "GPIO_218_GPS_WAKEUP_AP",
355 "GPIO_219_M.2CLK_EN", 337 "GPIO_219_M.2CLK_EN",
356 "GPIO_220_PERST_MINI", 338 "GPIO_220_PERST_MINI",
357 "GPIO_221_CC_INT", 339 "GPIO_221_CC_INT",
358 "[PCIE_CLKREQ_L]", 340 "[PCIE_CLKREQ_L]",
359 "NC"; 341 "NC";
360 }; 342 };
361 343
362 &gpio28 { 344 &gpio28 {
363 /* GPIO_224-GPIO_231 */ 345 /* GPIO_224-GPIO_231 */
364 gpio-line-names = 346 gpio-line-names =
365 "[PMU0_INT]", 347 "[PMU0_INT]",
366 "[SPMI_DATA]", 348 "[SPMI_DATA]",
367 "[SPMI_CLK]", 349 "[SPMI_CLK]",
368 "[CAN_SPI_CLK]", 350 "[CAN_SPI_CLK]",
369 "[CAN_SPI_DI]", 351 "[CAN_SPI_DI]",
370 "[CAN_SPI_DO]", 352 "[CAN_SPI_DO]",
371 "[CAN_SPI_CS]", 353 "[CAN_SPI_CS]",
372 "GPIO_231_HDMI_INT"; 354 "GPIO_231_HDMI_INT";
373 }; <<
374 <<
375 &dwmmc1 { <<
376 bus-width = <0x4>; <<
377 sd-uhs-sdr12; <<
378 sd-uhs-sdr25; <<
379 sd-uhs-sdr50; <<
380 sd-uhs-sdr104; <<
381 cap-sd-highspeed; <<
382 disable-wp; <<
383 cd-inverted; <<
384 cd-gpios = <&gpio25 5 GPIO_ACTIVE_HIGH <<
385 pinctrl-names = "default"; <<
386 pinctrl-0 = <&sd_pmx_func <<
387 &sd_clk_cfg_func <<
388 &sd_cfg_func>; <<
389 vmmc-supply = <&ldo16>; <<
390 vqmmc-supply = <&ldo9>; <<
391 status = "okay"; <<
392 }; <<
393 <<
394 &dwmmc2 { /* WIFI */ <<
395 bus-width = <0x4>; <<
396 non-removable; <<
397 broken-cd; <<
398 cap-power-off-card; <<
399 pinctrl-names = "default"; <<
400 pinctrl-0 = <&sdio_pmx_func <<
401 &sdio_clk_cfg_func <<
402 &sdio_cfg_func>; <<
403 /* WL_EN */ <<
404 vmmc-supply = <&wlan_en>; <<
405 status = "okay"; <<
406 <<
407 wlcore: wlcore@2 { <<
408 compatible = "ti,wl1837"; <<
409 reg = <2>; /* sdio func n <<
410 /* WL_IRQ, GPIO_177_WL_WAKEUP_ <<
411 interrupt-parent = <&gpio22>; <<
412 interrupts = <1 IRQ_TYPE_EDGE_ <<
413 }; <<
414 }; 355 };
415 356
416 &uart0 { 357 &uart0 {
417 /* On High speed expansion header */ 358 /* On High speed expansion header */
418 label = "HS-UART0"; 359 label = "HS-UART0";
419 status = "okay"; 360 status = "okay";
420 }; 361 };
421 362
422 &uart2 { 363 &uart2 {
423 /* On Low speed expansion header */ 364 /* On Low speed expansion header */
424 label = "LS-UART0"; 365 label = "LS-UART0";
425 status = "okay"; 366 status = "okay";
426 }; 367 };
427 368
428 &uart6 { 369 &uart6 {
429 /* On Low speed expansion header */ 370 /* On Low speed expansion header */
430 label = "LS-UART1"; 371 label = "LS-UART1";
431 status = "okay"; 372 status = "okay";
432 }; 373 };
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