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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / bab972948e152e468fa5ab34764769fc4cddcaab / . / arch / arm / dts / rk3328-roc-cc.dts
blob: 8d553c92182a43432265cde14eb1c48acf3bd126 [file] [log] [blame]
Chen-Yu Tsaibab97292020-04-27 14:52:53 +0800[diff] [blame^]1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
4 */
5
6/dts-v1/;
7#include "rk3328.dtsi"
8
9/ {
10 model = "Firefly roc-rk3328-cc";
11 compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
12
13 chosen {
14 stdout-path = "serial2:1500000n8";
15 };
16
17 gmac_clkin: external-gmac-clock {
18 compatible = "fixed-clock";
19 clock-frequency = <125000000>;
20 clock-output-names = "gmac_clkin";
21 #clock-cells = <0>;
22 };
23
24 dc_12v: dc-12v {
25 compatible = "regulator-fixed";
26 regulator-name = "dc_12v";
27 regulator-always-on;
28 regulator-boot-on;
29 regulator-min-microvolt = <12000000>;
30 regulator-max-microvolt = <12000000>;
31 };
32
33 vcc_sd: sdmmc-regulator {
34 compatible = "regulator-fixed";
35 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
36 pinctrl-names = "default";
37 pinctrl-0 = <&sdmmc0m1_gpio>;
38 regulator-boot-on;
39 regulator-name = "vcc_sd";
40 regulator-min-microvolt = <3300000>;
41 regulator-max-microvolt = <3300000>;
42 vin-supply = <&vcc_io>;
43 };
44
45 vcc_sdio: sdmmcio-regulator {
46 compatible = "regulator-gpio";
47 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
48 states = <1800000 0x1
49 3300000 0x0>;
50 regulator-name = "vcc_sdio";
51 regulator-type = "voltage";
52 regulator-min-microvolt = <1800000>;
53 regulator-max-microvolt = <3300000>;
54 regulator-always-on;
55 vin-supply = <&vcc_sys>;
56 };
57
58 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
59 compatible = "regulator-fixed";
60 enable-active-high;
61 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
62 pinctrl-names = "default";
63 pinctrl-0 = <&usb20_host_drv>;
64 regulator-name = "vcc_host1_5v";
65 regulator-always-on;
66 vin-supply = <&vcc_sys>;
67 };
68
69 vcc_sys: vcc-sys {
70 compatible = "regulator-fixed";
71 regulator-name = "vcc_sys";
72 regulator-always-on;
73 regulator-boot-on;
74 regulator-min-microvolt = <5000000>;
75 regulator-max-microvolt = <5000000>;
76 vin-supply = <&dc_12v>;
77 };
78
79 vcc_phy: vcc-phy-regulator {
80 compatible = "regulator-fixed";
81 regulator-name = "vcc_phy";
82 regulator-always-on;
83 regulator-boot-on;
84 };
85
86 leds {
87 compatible = "gpio-leds";
88
89 power {
90 label = "firefly:blue:power";
91 linux,default-trigger = "heartbeat";
92 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
93 default-state = "on";
94 mode = <0x23>;
95 };
96
97 user {
98 label = "firefly:yellow:user";
99 linux,default-trigger = "mmc1";
100 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
101 default-state = "off";
102 mode = <0x05>;
103 };
104 };
105};
106
107&cpu0 {
108 cpu-supply = <&vdd_arm>;
109};
110
111&cpu1 {
112 cpu-supply = <&vdd_arm>;
113};
114
115&cpu2 {
116 cpu-supply = <&vdd_arm>;
117};
118
119&cpu3 {
120 cpu-supply = <&vdd_arm>;
121};
122
123&emmc {
124 bus-width = <8>;
125 cap-mmc-highspeed;
126 max-frequency = <150000000>;
127 mmc-ddr-1_8v;
128 mmc-hs200-1_8v;
129 non-removable;
130 pinctrl-names = "default";
131 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
132 vmmc-supply = <&vcc_io>;
133 vqmmc-supply = <&vcc18_emmc>;
134 status = "okay";
135};
136
137&gmac2io {
138 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
139 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
140 clock_in_out = "input";
141 phy-supply = <&vcc_phy>;
142 phy-mode = "rgmii";
143 pinctrl-names = "default";
144 pinctrl-0 = <&rgmiim1_pins>;
145 snps,aal;
146 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
147 snps,reset-active-low;
148 snps,reset-delays-us = <0 10000 50000>;
149 snps,rxpbl = <0x4>;
150 snps,txpbl = <0x4>;
151 tx_delay = <0x24>;
152 rx_delay = <0x18>;
153 status = "okay";
154};
155
156&hdmi {
157 status = "okay";
158};
159
160&hdmiphy {
161 status = "okay";
162};
163
164&i2c1 {
165 status = "okay";
166
167 rk805: pmic@18 {
168 compatible = "rockchip,rk805";
169 reg = <0x18>;
170 interrupt-parent = <&gpio1>;
171 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
172 #clock-cells = <1>;
173 clock-output-names = "xin32k", "rk805-clkout2";
174 gpio-controller;
175 #gpio-cells = <2>;
176 pinctrl-names = "default";
177 pinctrl-0 = <&pmic_int_l>;
178 rockchip,system-power-controller;
179 wakeup-source;
180
181 vcc1-supply = <&vcc_sys>;
182 vcc2-supply = <&vcc_sys>;
183 vcc3-supply = <&vcc_sys>;
184 vcc4-supply = <&vcc_sys>;
185 vcc5-supply = <&vcc_io>;
186 vcc6-supply = <&vcc_io>;
187
188 regulators {
189 vdd_logic: DCDC_REG1 {
190 regulator-name = "vdd_logic";
191 regulator-min-microvolt = <712500>;
192 regulator-max-microvolt = <1450000>;
193 regulator-always-on;
194 regulator-boot-on;
195 regulator-state-mem {
196 regulator-on-in-suspend;
197 regulator-suspend-microvolt = <1000000>;
198 };
199 };
200
201 vdd_arm: DCDC_REG2 {
202 regulator-name = "vdd_arm";
203 regulator-min-microvolt = <712500>;
204 regulator-max-microvolt = <1450000>;
205 regulator-always-on;
206 regulator-boot-on;
207 regulator-state-mem {
208 regulator-on-in-suspend;
209 regulator-suspend-microvolt = <950000>;
210 };
211 };
212
213 vcc_ddr: DCDC_REG3 {
214 regulator-name = "vcc_ddr";
215 regulator-always-on;
216 regulator-boot-on;
217 regulator-state-mem {
218 regulator-on-in-suspend;
219 };
220 };
221
222 vcc_io: DCDC_REG4 {
223 regulator-name = "vcc_io";
224 regulator-min-microvolt = <3300000>;
225 regulator-max-microvolt = <3300000>;
226 regulator-always-on;
227 regulator-boot-on;
228 regulator-state-mem {
229 regulator-on-in-suspend;
230 regulator-suspend-microvolt = <3300000>;
231 };
232 };
233
234 vcc_18: LDO_REG1 {
235 regulator-name = "vcc_18";
236 regulator-min-microvolt = <1800000>;
237 regulator-max-microvolt = <1800000>;
238 regulator-always-on;
239 regulator-boot-on;
240 regulator-state-mem {
241 regulator-on-in-suspend;
242 regulator-suspend-microvolt = <1800000>;
243 };
244 };
245
246 vcc18_emmc: LDO_REG2 {
247 regulator-name = "vcc18_emmc";
248 regulator-min-microvolt = <1800000>;
249 regulator-max-microvolt = <1800000>;
250 regulator-always-on;
251 regulator-boot-on;
252 regulator-state-mem {
253 regulator-on-in-suspend;
254 regulator-suspend-microvolt = <1800000>;
255 };
256 };
257
258 vdd_10: LDO_REG3 {
259 regulator-name = "vdd_10";
260 regulator-min-microvolt = <1000000>;
261 regulator-max-microvolt = <1000000>;
262 regulator-always-on;
263 regulator-boot-on;
264 regulator-state-mem {
265 regulator-on-in-suspend;
266 regulator-suspend-microvolt = <1000000>;
267 };
268 };
269 };
270 };
271};
272
273&io_domains {
274 status = "okay";
275
276 vccio1-supply = <&vcc_io>;
277 vccio2-supply = <&vcc18_emmc>;
278 vccio3-supply = <&vcc_sdio>;
279 vccio4-supply = <&vcc_18>;
280 vccio5-supply = <&vcc_io>;
281 vccio6-supply = <&vcc_io>;
282 pmuio-supply = <&vcc_io>;
283};
284
285&pinctrl {
286 pmic {
287 pmic_int_l: pmic-int-l {
288 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
289 };
290 };
291
292 usb2 {
293 usb20_host_drv: usb20-host-drv {
294 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
295 };
296 };
297};
298
299&sdmmc {
300 bus-width = <4>;
301 cap-mmc-highspeed;
302 cap-sd-highspeed;
303 disable-wp;
304 max-frequency = <150000000>;
305 pinctrl-names = "default";
306 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
307 sd-uhs-sdr12;
308 sd-uhs-sdr25;
309 sd-uhs-sdr50;
310 sd-uhs-sdr104;
311 vmmc-supply = <&vcc_sd>;
312 vqmmc-supply = <&vcc_sdio>;
313 status = "okay";
314};
315
316&tsadc {
317 status = "okay";
318};
319
320&u2phy {
321 status = "okay";
322};
323
324&u2phy_host {
325 status = "okay";
326};
327
328&u2phy_otg {
329 status = "okay";
330};
331
332&uart2 {
333 status = "okay";
334};
335
336&usb20_otg {
337 status = "okay";
338};
339
340&usb_host0_ehci {
341 status = "okay";
342};
343
344&usb_host0_ohci {
345 status = "okay";
346};
347
348&vop {
349 status = "okay";
350};
351
352&vop_mmu {
353 status = "okay";
354};