1 // SPDX-License-Identifier: GPL-2.0 OR MIT 1 // SPDX-License-Identifier: GPL-2.0 OR MIT
2 /* 2 /*
3 * Copyright (C) 2021 StarFive Technology Co., 3 * Copyright (C) 2021 StarFive Technology Co., Ltd.
4 * Copyright (C) 2021 Emil Renner Berthing <ker 4 * Copyright (C) 2021 Emil Renner Berthing <kernel@esmil.dk>
5 */ 5 */
6 6
7 /dts-v1/; 7 /dts-v1/;
8 #include "jh7100.dtsi" 8 #include "jh7100.dtsi"
9 #include <dt-bindings/gpio/gpio.h> 9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/leds/common.h> 10 #include <dt-bindings/leds/common.h>
11 #include <dt-bindings/pinctrl/pinctrl-starfive 11 #include <dt-bindings/pinctrl/pinctrl-starfive-jh7100.h>
12 12
13 / { 13 / {
14 aliases { 14 aliases {
15 mmc0 = &sdio0; <<
16 mmc1 = &sdio1; <<
17 serial0 = &uart3; 15 serial0 = &uart3;
18 }; 16 };
19 17
20 chosen { 18 chosen {
21 stdout-path = "serial0:115200n 19 stdout-path = "serial0:115200n8";
22 }; 20 };
23 21
24 cpus { 22 cpus {
25 timebase-frequency = <6250000> 23 timebase-frequency = <6250000>;
26 }; 24 };
27 25
28 memory@80000000 { 26 memory@80000000 {
29 device_type = "memory"; 27 device_type = "memory";
30 reg = <0x0 0x80000000 0x2 0x0> 28 reg = <0x0 0x80000000 0x2 0x0>;
31 }; 29 };
32 30
33 leds { 31 leds {
34 compatible = "gpio-leds"; 32 compatible = "gpio-leds";
35 33
36 led-ack { 34 led-ack {
37 gpios = <&gpio 43 GPIO 35 gpios = <&gpio 43 GPIO_ACTIVE_HIGH>;
38 color = <LED_COLOR_ID_ 36 color = <LED_COLOR_ID_GREEN>;
39 function = LED_FUNCTIO 37 function = LED_FUNCTION_HEARTBEAT;
40 linux,default-trigger 38 linux,default-trigger = "heartbeat";
41 label = "ack"; 39 label = "ack";
42 }; 40 };
43 }; 41 };
44 <<
45 reserved-memory { <<
46 #address-cells = <2>; <<
47 #size-cells = <2>; <<
48 ranges; <<
49 <<
50 dma-reserved@fa000000 { <<
51 reg = <0x0 0xfa000000 <<
52 no-map; <<
53 }; <<
54 <<
55 linux,dma@107a000000 { <<
56 compatible = "shared-d <<
57 reg = <0x10 0x7a000000 <<
58 no-map; <<
59 linux,dma-default; <<
60 }; <<
61 }; <<
62 <<
63 soc { <<
64 dma-ranges = <0x00 0x80000000 <<
65 <0x00 0xfa000000 <<
66 <0x00 0xfb000000 <<
67 }; <<
68 <<
69 wifi_pwrseq: wifi-pwrseq { <<
70 compatible = "mmc-pwrseq-simpl <<
71 reset-gpios = <&gpio 37 GPIO_A <<
72 }; <<
73 }; <<
74 <<
75 &gmac { <<
76 pinctrl-names = "default"; <<
77 pinctrl-0 = <&gmac_pins>; <<
78 phy-mode = "rgmii-id"; <<
79 status = "okay"; <<
80 <<
81 mdio: mdio { <<
82 #address-cells = <1>; <<
83 #size-cells = <0>; <<
84 compatible = "snps,dwmac-mdio" <<
85 }; <<
86 }; 42 };
87 43
88 &gpio { 44 &gpio {
89 gmac_pins: gmac-0 { <<
90 gtxclk-pins { <<
91 pins = <PAD_FUNC_SHARE <<
92 bias-pull-up; <<
93 drive-strength = <35>; <<
94 input-enable; <<
95 input-schmitt-enable; <<
96 slew-rate = <0>; <<
97 }; <<
98 miitxclk-pins { <<
99 pins = <PAD_FUNC_SHARE <<
100 bias-pull-up; <<
101 drive-strength = <14>; <<
102 input-enable; <<
103 input-schmitt-disable; <<
104 slew-rate = <0>; <<
105 }; <<
106 tx-pins { <<
107 pins = <PAD_FUNC_SHARE <<
108 <PAD_FUNC_SHARE <<
109 <PAD_FUNC_SHARE <<
110 <PAD_FUNC_SHARE <<
111 <PAD_FUNC_SHARE <<
112 <PAD_FUNC_SHARE <<
113 <PAD_FUNC_SHARE <<
114 <PAD_FUNC_SHARE <<
115 <PAD_FUNC_SHARE <<
116 bias-pull-up; <<
117 drive-strength = <35>; <<
118 input-disable; <<
119 input-schmitt-disable; <<
120 slew-rate = <0>; <<
121 }; <<
122 rxclk-pins { <<
123 pins = <PAD_FUNC_SHARE <<
124 bias-pull-up; <<
125 drive-strength = <14>; <<
126 input-enable; <<
127 input-schmitt-disable; <<
128 slew-rate = <6>; <<
129 }; <<
130 rxer-pins { <<
131 pins = <PAD_FUNC_SHARE <<
132 bias-pull-up; <<
133 drive-strength = <14>; <<
134 input-enable; <<
135 input-schmitt-disable; <<
136 slew-rate = <0>; <<
137 }; <<
138 rx-pins { <<
139 pins = <PAD_FUNC_SHARE <<
140 <PAD_FUNC_SHARE <<
141 <PAD_FUNC_SHARE <<
142 <PAD_FUNC_SHARE <<
143 <PAD_FUNC_SHARE <<
144 <PAD_FUNC_SHARE <<
145 <PAD_FUNC_SHARE <<
146 <PAD_FUNC_SHARE <<
147 <PAD_FUNC_SHARE <<
148 <PAD_FUNC_SHARE <<
149 <PAD_FUNC_SHARE <<
150 <PAD_FUNC_SHARE <<
151 <PAD_FUNC_SHARE <<
152 bias-pull-up; <<
153 drive-strength = <14>; <<
154 input-enable; <<
155 input-schmitt-enable; <<
156 slew-rate = <0>; <<
157 }; <<
158 }; <<
159 <<
160 i2c0_pins: i2c0-0 { 45 i2c0_pins: i2c0-0 {
161 i2c-pins { 46 i2c-pins {
162 pinmux = <GPIOMUX(62, 47 pinmux = <GPIOMUX(62, GPO_LOW,
163 GPO_I2C0_PAD 48 GPO_I2C0_PAD_SCK_OEN,
164 GPI_I2C0_PAD 49 GPI_I2C0_PAD_SCK_IN)>,
165 <GPIOMUX(61, 50 <GPIOMUX(61, GPO_LOW,
166 GPO_I2C0_PAD 51 GPO_I2C0_PAD_SDA_OEN,
167 GPI_I2C0_PAD 52 GPI_I2C0_PAD_SDA_IN)>;
168 bias-disable; /* exter 53 bias-disable; /* external pull-up */
169 input-enable; 54 input-enable;
170 input-schmitt-enable; 55 input-schmitt-enable;
171 }; 56 };
172 }; 57 };
173 58
174 i2c1_pins: i2c1-0 { 59 i2c1_pins: i2c1-0 {
175 i2c-pins { 60 i2c-pins {
176 pinmux = <GPIOMUX(47, 61 pinmux = <GPIOMUX(47, GPO_LOW,
177 GPO_I2C1_PAD 62 GPO_I2C1_PAD_SCK_OEN,
178 GPI_I2C1_PAD 63 GPI_I2C1_PAD_SCK_IN)>,
179 <GPIOMUX(48, 64 <GPIOMUX(48, GPO_LOW,
180 GPO_I2C1_PAD 65 GPO_I2C1_PAD_SDA_OEN,
181 GPI_I2C1_PAD 66 GPI_I2C1_PAD_SDA_IN)>;
182 bias-pull-up; 67 bias-pull-up;
183 input-enable; 68 input-enable;
184 input-schmitt-enable; 69 input-schmitt-enable;
185 }; 70 };
186 }; 71 };
187 72
188 i2c2_pins: i2c2-0 { 73 i2c2_pins: i2c2-0 {
189 i2c-pins { 74 i2c-pins {
190 pinmux = <GPIOMUX(60, 75 pinmux = <GPIOMUX(60, GPO_LOW,
191 GPO_I2C2_PAD 76 GPO_I2C2_PAD_SCK_OEN,
192 GPI_I2C2_PAD 77 GPI_I2C2_PAD_SCK_IN)>,
193 <GPIOMUX(59, 78 <GPIOMUX(59, GPO_LOW,
194 GPO_I2C2_PAD 79 GPO_I2C2_PAD_SDA_OEN,
195 GPI_I2C2_PAD 80 GPI_I2C2_PAD_SDA_IN)>;
196 bias-disable; /* exter 81 bias-disable; /* external pull-up */
197 input-enable; 82 input-enable;
198 input-schmitt-enable; 83 input-schmitt-enable;
199 }; 84 };
200 }; 85 };
201 86
202 pwm_pins: pwm-0 { <<
203 pwm-pins { <<
204 pinmux = <GPIOMUX(7, <<
205 GPO_PWM_PAD_ <<
206 GPO_PWM_PAD_ <<
207 GPI_NONE)>, <<
208 <GPIOMUX(5, <<
209 GPO_PWM_PAD_ <<
210 GPO_PWM_PAD_ <<
211 GPI_NONE)>; <<
212 bias-disable; <<
213 drive-strength = <35>; <<
214 input-disable; <<
215 input-schmitt-disable; <<
216 slew-rate = <0>; <<
217 }; <<
218 }; <<
219 <<
220 sdio0_pins: sdio0-0 { <<
221 clk-pins { <<
222 pinmux = <GPIOMUX(54, <<
223 GPO_ENABLE, <<
224 bias-disable; <<
225 input-disable; <<
226 input-schmitt-disable; <<
227 }; <<
228 sdio-pins { <<
229 pinmux = <GPIOMUX(55, <<
230 GPI_SDIO0_PA <<
231 <GPIOMUX(53, <<
232 GPO_SDIO0_PA <<
233 GPO_SDIO0_PA <<
234 GPI_SDIO0_PA <<
235 <GPIOMUX(49, <<
236 GPO_SDIO0_PA <<
237 GPO_SDIO0_PA <<
238 GPI_SDIO0_PA <<
239 <GPIOMUX(50, <<
240 GPO_SDIO0_PA <<
241 GPO_SDIO0_PA <<
242 GPI_SDIO0_PA <<
243 <GPIOMUX(51, <<
244 GPO_SDIO0_PA <<
245 GPO_SDIO0_PA <<
246 GPI_SDIO0_PA <<
247 <GPIOMUX(52, <<
248 GPO_SDIO0_PA <<
249 GPO_SDIO0_PA <<
250 GPI_SDIO0_PA <<
251 bias-pull-up; <<
252 input-enable; <<
253 input-schmitt-enable; <<
254 }; <<
255 }; <<
256 <<
257 sdio1_pins: sdio1-0 { <<
258 clk-pins { <<
259 pinmux = <GPIOMUX(33, <<
260 GPO_ENABLE, <<
261 bias-disable; <<
262 input-disable; <<
263 input-schmitt-disable; <<
264 }; <<
265 sdio-pins { <<
266 pinmux = <GPIOMUX(29, <<
267 GPO_SDIO1_PA <<
268 GPO_SDIO1_PA <<
269 GPI_SDIO1_PA <<
270 <GPIOMUX(36, <<
271 GPO_SDIO1_PA <<
272 GPO_SDIO1_PA <<
273 GPI_SDIO1_PA <<
274 <GPIOMUX(30, <<
275 GPO_SDIO1_PA <<
276 GPO_SDIO1_PA <<
277 GPI_SDIO1_PA <<
278 <GPIOMUX(34, <<
279 GPO_SDIO1_PA <<
280 GPO_SDIO1_PA <<
281 GPI_SDIO1_PA <<
282 <GPIOMUX(31, <<
283 GPO_SDIO1_PA <<
284 GPO_SDIO1_PA <<
285 GPI_SDIO1_PA <<
286 bias-pull-up; <<
287 input-enable; <<
288 input-schmitt-enable; <<
289 }; <<
290 }; <<
291 <<
292 uart3_pins: uart3-0 { 87 uart3_pins: uart3-0 {
293 rx-pins { 88 rx-pins {
294 pinmux = <GPIOMUX(13, 89 pinmux = <GPIOMUX(13, GPO_LOW, GPO_DISABLE,
295 GPI_UART3_PA 90 GPI_UART3_PAD_SIN)>;
296 bias-pull-up; 91 bias-pull-up;
297 drive-strength = <14>; 92 drive-strength = <14>;
298 input-enable; 93 input-enable;
299 input-schmitt-enable; 94 input-schmitt-enable;
300 slew-rate = <0>; 95 slew-rate = <0>;
301 }; 96 };
302 tx-pins { 97 tx-pins {
303 pinmux = <GPIOMUX(14, 98 pinmux = <GPIOMUX(14, GPO_UART3_PAD_SOUT,
304 GPO_ENABLE, 99 GPO_ENABLE, GPI_NONE)>;
305 bias-disable; 100 bias-disable;
306 drive-strength = <35>; 101 drive-strength = <35>;
307 input-disable; 102 input-disable;
308 input-schmitt-disable; 103 input-schmitt-disable;
309 slew-rate = <0>; 104 slew-rate = <0>;
310 }; 105 };
311 }; 106 };
312 }; 107 };
313 108
314 &i2c0 { 109 &i2c0 {
315 clock-frequency = <100000>; 110 clock-frequency = <100000>;
316 i2c-sda-hold-time-ns = <300>; 111 i2c-sda-hold-time-ns = <300>;
317 i2c-sda-falling-time-ns = <500>; 112 i2c-sda-falling-time-ns = <500>;
318 i2c-scl-falling-time-ns = <500>; 113 i2c-scl-falling-time-ns = <500>;
319 pinctrl-names = "default"; 114 pinctrl-names = "default";
320 pinctrl-0 = <&i2c0_pins>; 115 pinctrl-0 = <&i2c0_pins>;
321 status = "okay"; 116 status = "okay";
322 117
323 pmic@5e { 118 pmic@5e {
324 compatible = "ti,tps65086"; 119 compatible = "ti,tps65086";
325 reg = <0x5e>; 120 reg = <0x5e>;
326 gpio-controller; 121 gpio-controller;
327 #gpio-cells = <2>; 122 #gpio-cells = <2>;
328 123
329 regulators { 124 regulators {
330 }; 125 };
331 }; 126 };
332 }; 127 };
333 128
334 &i2c1 { 129 &i2c1 {
335 clock-frequency = <400000>; 130 clock-frequency = <400000>;
336 i2c-sda-hold-time-ns = <300>; 131 i2c-sda-hold-time-ns = <300>;
337 i2c-sda-falling-time-ns = <100>; 132 i2c-sda-falling-time-ns = <100>;
338 i2c-scl-falling-time-ns = <100>; 133 i2c-scl-falling-time-ns = <100>;
339 pinctrl-names = "default"; 134 pinctrl-names = "default";
340 pinctrl-0 = <&i2c1_pins>; 135 pinctrl-0 = <&i2c1_pins>;
341 status = "okay"; 136 status = "okay";
342 }; 137 };
343 138
344 &i2c2 { 139 &i2c2 {
345 clock-frequency = <100000>; 140 clock-frequency = <100000>;
346 i2c-sda-hold-time-ns = <300>; 141 i2c-sda-hold-time-ns = <300>;
347 i2c-sda-falling-time-ns = <500>; 142 i2c-sda-falling-time-ns = <500>;
348 i2c-scl-falling-time-ns = <500>; 143 i2c-scl-falling-time-ns = <500>;
349 pinctrl-names = "default"; 144 pinctrl-names = "default";
350 pinctrl-0 = <&i2c2_pins>; 145 pinctrl-0 = <&i2c2_pins>;
351 status = "okay"; 146 status = "okay";
352 }; 147 };
353 148
354 &osc_sys { 149 &osc_sys {
355 clock-frequency = <25000000>; 150 clock-frequency = <25000000>;
356 }; 151 };
357 152
358 &osc_aud { 153 &osc_aud {
359 clock-frequency = <27000000>; 154 clock-frequency = <27000000>;
360 }; <<
361 <<
362 &pwm { <<
363 pinctrl-names = "default"; <<
364 pinctrl-0 = <&pwm_pins>; <<
365 status = "okay"; <<
366 }; <<
367 <<
368 &sdio0 { <<
369 broken-cd; <<
370 bus-width = <4>; <<
371 cap-sd-highspeed; <<
372 pinctrl-names = "default"; <<
373 pinctrl-0 = <&sdio0_pins>; <<
374 status = "okay"; <<
375 }; <<
376 <<
377 &sdio1 { <<
378 #address-cells = <1>; <<
379 #size-cells = <0>; <<
380 bus-width = <4>; <<
381 cap-sd-highspeed; <<
382 cap-sdio-irq; <<
383 cap-power-off-card; <<
384 mmc-pwrseq = <&wifi_pwrseq>; <<
385 non-removable; <<
386 pinctrl-names = "default"; <<
387 pinctrl-0 = <&sdio1_pins>; <<
388 status = "okay"; <<
389 <<
390 wifi@1 { <<
391 compatible = "brcm,bcm4329-fma <<
392 reg = <1>; <<
393 }; <<
394 }; 155 };
395 156
396 &uart3 { 157 &uart3 {
397 pinctrl-names = "default"; 158 pinctrl-names = "default";
398 pinctrl-0 = <&uart3_pins>; 159 pinctrl-0 = <&uart3_pins>;
399 status = "okay"; 160 status = "okay";
400 }; 161 };
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