arm64: dts: rockchip: disable gmac support for rk3328-evb
[firefly-linux-kernel-4.4.55.git] / arch / arm64 / boot / dts / rockchip / rk3328-evb.dts
1 /*
2  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
3  *
4  * This file is dual-licensed: you can use it either under the terms
5  * of the GPL or the X11 license, at your option. Note that this dual
6  * licensing only applies to this file, and not this project as a
7  * whole.
8  *
9  *  a) This library is free software; you can redistribute it and/or
10  *     modify it under the terms of the GNU General Public License as
11  *     published by the Free Software Foundation; either version 2 of the
12  *     License, or (at your option) any later version.
13  *
14  *     This library is distributed in the hope that it will be useful,
15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17  *     GNU General Public License for more details.
18  *
19  * Or, alternatively,
20  *
21  *  b) Permission is hereby granted, free of charge, to any person
22  *     obtaining a copy of this software and associated documentation
23  *     files (the "Software"), to deal in the Software without
24  *     restriction, including without limitation the rights to use,
25  *     copy, modify, merge, publish, distribute, sublicense, and/or
26  *     sell copies of the Software, and to permit persons to whom the
27  *     Software is furnished to do so, subject to the following
28  *     conditions:
29  *
30  *     The above copyright notice and this permission notice shall be
31  *     included in all copies or substantial portions of the Software.
32  *
33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
40  *     OTHER DEALINGS IN THE SOFTWARE.
41  */
42
43 /dts-v1/;
44 #include "rk3328.dtsi"
45
46 / {
47         model = "Rockchip RK3328 EVB";
48         compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
49
50         chosen {
51                 bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000";
52         };
53
54         fiq-debugger {
55                 compatible = "rockchip,fiq-debugger";
56                 rockchip,serial-id = <2>;
57                 rockchip,signal-irq = <145>;
58                 rockchip,wake-irq = <0>;
59                 /* If enable uart uses irq instead of fiq */
60                 rockchip,irq-mode-enable = <0>;
61                 rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
62                 status = "okay";
63         };
64
65         gmac_clkin: external-gmac-clock {
66                 compatible = "fixed-clock";
67                 clock-frequency = <125000000>;
68                 clock-output-names = "gmac_clkin";
69                 #clock-cells = <0>;
70         };
71
72         vcc_phy: vcc-phy-regulator {
73                 compatible = "regulator-fixed";
74                 regulator-name = "vcc_phy";
75                 regulator-always-on;
76                 regulator-boot-on;
77         };
78
79         sdio_pwrseq: sdio-pwrseq {
80                 compatible = "mmc-pwrseq-simple";
81                 pinctrl-names = "default";
82                 pinctrl-0 = <&wifi_enable_h>;
83
84                 /*
85                  * On the module itself this is one of these (depending
86                  * on the actual card populated):
87                  * - SDIO_RESET_L_WL_REG_ON
88                  * - PDN (power down when low)
89                  */
90                 reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
91         };
92
93         wireless-wlan {
94                 compatible = "wlan-platdata";
95                 rockchip,grf = <&grf>;
96                 wifi_chip_type = "ap6354";
97                 sdio_vref = <1800>;
98                 WIFI,host_wake_irq = <&gpio1 19 GPIO_ACTIVE_HIGH>;
99                 status = "okay";
100         };
101
102 };
103
104 &cpu0 {
105         cpu-supply = <&vdd_arm>;
106 };
107
108 &emmc {
109         bus-width = <8>;
110         cap-mmc-highspeed;
111         supports-emmc;
112         disable-wp;
113         non-removable;
114         num-slots = <1>;
115         pinctrl-names = "default";
116         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
117         status = "okay";
118 };
119
120 &gmac2io {
121         phy-supply = <&vcc_phy>;
122         phy-mode = "rgmii";
123         clock_in_out = "input";
124         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
125         snps,reset-active-low;
126         snps,reset-delays-us = <0 10000 50000>;
127         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
128         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
129         pinctrl-names = "default";
130         pinctrl-0 = <&rgmiim1_pins>;
131         tx_delay = <0x26>;
132         rx_delay = <0x11>;
133         status = "disabled";
134 };
135
136 &io_domains {
137         status = "okay";
138
139         vccio1-supply = <&vcc_io>;
140         vccio2-supply = <&vcc_18emmc>;
141         vccio3-supply = <&vcc_io>;
142         vccio4-supply = <&vdd_18>;
143         vccio5-supply = <&vcc_io>;
144         vccio6-supply = <&vcc_io>;
145         pmuio-supply = <&vcc_io>;
146 };
147
148 &tsadc {
149         status = "okay";
150 };
151
152 &u2phy {
153         otg-vbus-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
154         status = "okay";
155
156         u2phy_host: host-port {
157                 status = "okay";
158         };
159
160         u2phy_otg: otg-port {
161                 status = "okay";
162         };
163 };
164
165 &u3phy {
166         vbus-drv-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
167         status = "okay";
168 };
169
170 &u3phy_utmi {
171         status = "okay";
172 };
173
174 &u3phy_pipe {
175         status = "okay";
176 };
177
178 &usb20_otg {
179         dr_mode = "peripheral";
180         status = "okay";
181 };
182
183 &usb_host0_ehci {
184         status = "okay";
185 };
186
187 &usb_host0_ohci {
188         status = "okay";
189 };
190
191 &usbdrd3 {
192         status = "okay";
193 };
194
195 &usbdrd_dwc3 {
196         status = "okay";
197 };
198
199 &i2c1 {
200         status = "okay";
201
202         rk805: rk805@18 {
203                 compatible = "rockchip,rk805";
204                 status = "okay";
205                 reg = <0x18>;
206                 interrupt-parent = <&gpio2>;
207                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
208                 pinctrl-names = "default";
209                 pinctrl-0 = <&pmic_int_l>;
210                 rockchip,system-power-controller;
211                 wakeup-source;
212                 gpio-controller;
213                 #gpio-cells = <2>;
214
215                 rtc {
216                         status = "disabled";
217                 };
218
219                 pwrkey {
220                         status = "disabled";
221                 };
222
223                 gpio {
224                         status = "okay";
225                 };
226
227                 regulators {
228                         compatible = "rk805-regulator";
229                         status = "okay";
230                         #address-cells = <1>;
231                         #size-cells = <0>;
232
233                         vdd_logic: RK805_DCDC1@0 {
234                                 regulator-compatible = "RK805_DCDC1";
235                                 regulator-name = "vdd_logic";
236                                 regulator-min-microvolt = <712500>;
237                                 regulator-max-microvolt = <1450000>;
238                                 regulator-initial-mode = <0x1>;
239                                 regulator-ramp-delay = <12500>;
240                                 regulator-boot-on;
241                                 regulator-always-on;
242                                 regulator-state-mem {
243                                         regulator-mode = <0x2>;
244                                         regulator-on-in-suspend;
245                                         regulator-suspend-microvolt = <1000000>;
246                                 };
247                         };
248
249                         vdd_arm: RK805_DCDC2@1 {
250                                 regulator-compatible = "RK805_DCDC2";
251                                 regulator-name = "vdd_arm";
252                                 regulator-min-microvolt = <712500>;
253                                 regulator-max-microvolt = <1450000>;
254                                 regulator-initial-mode = <0x1>;
255                                 regulator-ramp-delay = <12500>;
256                                 regulator-boot-on;
257                                 regulator-always-on;
258                                 regulator-state-mem {
259                                         regulator-mode = <0x2>;
260                                         regulator-on-in-suspend;
261                                         regulator-suspend-microvolt = <950000>;
262                                 };
263                         };
264
265                         vcc_ddr: RK805_DCDC3@2 {
266                                 regulator-compatible = "RK805_DCDC3";
267                                 regulator-name = "vcc_ddr";
268                                 regulator-initial-mode = <0x1>;
269                                 regulator-boot-on;
270                                 regulator-always-on;
271                                 regulator-state-mem {
272                                         regulator-mode = <0x2>;
273                                         regulator-on-in-suspend;
274                                 };
275                         };
276
277                         vcc_io: RK805_DCDC4@3 {
278                                 regulator-compatible = "RK805_DCDC4";
279                                 regulator-name = "vcc_io";
280                                 regulator-min-microvolt = <3300000>;
281                                 regulator-max-microvolt = <3300000>;
282                                 regulator-initial-mode = <0x1>;
283                                 regulator-boot-on;
284                                 regulator-always-on;
285                                 regulator-state-mem {
286                                         regulator-mode = <0x2>;
287                                         regulator-on-in-suspend;
288                                         regulator-suspend-microvolt = <3300000>;
289                                 };
290                         };
291
292                         vdd_18: RK805_LDO1@4 {
293                                 regulator-compatible = "RK805_LDO1";
294                                 regulator-name = "vdd_18";
295                                 regulator-min-microvolt = <1800000>;
296                                 regulator-max-microvolt = <1800000>;
297                                 regulator-boot-on;
298                                 regulator-always-on;
299                                 regulator-state-mem {
300                                         regulator-on-in-suspend;
301                                         regulator-suspend-microvolt = <1800000>;
302                                 };
303                         };
304
305                         vcc_18emmc: RK805_LDO2@5 {
306                                 regulator-compatible = "RK805_LDO2";
307                                 regulator-name = "vcc_18emmc";
308                                 regulator-min-microvolt = <1800000>;
309                                 regulator-max-microvolt = <1800000>;
310                                 regulator-boot-on;
311                                 regulator-always-on;
312                                 regulator-state-mem {
313                                         regulator-on-in-suspend;
314                                         regulator-suspend-microvolt = <1800000>;
315                                 };
316                         };
317
318                         vdd_10: RK805_LDO3@6 {
319                                 regulator-compatible = "RK805_LDO3";
320                                 regulator-name = "vdd_10";
321                                 regulator-min-microvolt = <1000000>;
322                                 regulator-max-microvolt = <1000000>;
323                                 regulator-boot-on;
324                                 regulator-always-on;
325                                 regulator-state-mem {
326                                         regulator-on-in-suspend;
327                                         regulator-suspend-microvolt = <1000000>;
328                                 };
329                         };
330                 };
331         };
332 };
333
334 &pinctrl {
335         pmic {
336                 pmic_int_l: pmic-int-l {
337                 rockchip,pins =
338                         <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;  /* gpio2_a6 */
339                 };
340         };
341
342         sdio-pwrseq {
343                 wifi_enable_h: wifi-enable-h {
344                 rockchip,pins =
345                         <1 18 RK_FUNC_GPIO &pcfg_pull_none>;
346                 };
347         };
348 };