arm64: dts: rockchip: rk3328: Use new define for RK3328 pins
[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 = <135>;
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
80 &cpu0 {
81         cpu-supply = <&vdd_arm>;
82 };
83
84 &emmc {
85         bus-width = <8>;
86         cap-mmc-highspeed;
87         supports-emmc;
88         disable-wp;
89         non-removable;
90         num-slots = <1>;
91         pinctrl-names = "default";
92         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
93         status = "okay";
94 };
95
96 &gmac2io {
97         phy-supply = <&vcc_phy>;
98         phy-mode = "rgmii";
99         clock_in_out = "input";
100         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
101         snps,reset-active-low;
102         snps,reset-delays-us = <0 10000 50000>;
103         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
104         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
105         pinctrl-names = "default";
106         pinctrl-0 = <&rgmiim1_pins>;
107         tx_delay = <0x26>;
108         rx_delay = <0x11>;
109         status = "okay";
110 };
111
112 &io_domains {
113         status = "okay";
114
115         vccio1-supply = <&vcc_io>;
116         vccio2-supply = <&vcc_18emmc>;
117         vccio3-supply = <&vcc_io>;
118         vccio4-supply = <&vdd_18>;
119         vccio5-supply = <&vcc_io>;
120         vccio6-supply = <&vcc_io>;
121         pmuio-supply = <&vcc_io>;
122 };
123
124 &tsadc {
125         status = "okay";
126 };
127
128 &u2phy {
129         otg-vbus-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
130         status = "okay";
131
132         u2phy_host: host-port {
133                 status = "okay";
134         };
135
136         u2phy_otg: otg-port {
137                 status = "okay";
138         };
139 };
140
141 &u3phy {
142         vbus-drv-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
143         status = "okay";
144 };
145
146 &u3phy_utmi {
147         status = "okay";
148 };
149
150 &u3phy_pipe {
151         status = "okay";
152 };
153
154 &usb20_otg {
155         dr_mode = "peripheral";
156         status = "okay";
157 };
158
159 &usb_host0_ehci {
160         status = "okay";
161 };
162
163 &usb_host0_ohci {
164         status = "okay";
165 };
166
167 &usbdrd3 {
168         status = "okay";
169 };
170
171 &usbdrd_dwc3 {
172         status = "okay";
173 };
174
175 &i2c1 {
176         status = "okay";
177
178         rk805: rk805@18 {
179                 compatible = "rockchip,rk805";
180                 status = "okay";
181                 reg = <0x18>;
182                 interrupt-parent = <&gpio2>;
183                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
184                 pinctrl-names = "default";
185                 pinctrl-0 = <&pmic_int_l>;
186                 rockchip,system-power-controller;
187                 wakeup-source;
188                 gpio-controller;
189                 #gpio-cells = <2>;
190
191                 rtc {
192                         status = "disabled";
193                 };
194
195                 pwrkey {
196                         status = "disabled";
197                 };
198
199                 gpio {
200                         status = "okay";
201                 };
202
203                 regulators {
204                         compatible = "rk805-regulator";
205                         status = "okay";
206                         #address-cells = <1>;
207                         #size-cells = <0>;
208
209                         vdd_logic: RK805_DCDC1@0 {
210                                 regulator-compatible = "RK805_DCDC1";
211                                 regulator-name = "vdd_logic";
212                                 regulator-min-microvolt = <712500>;
213                                 regulator-max-microvolt = <1450000>;
214                                 regulator-initial-mode = <0x1>;
215                                 regulator-ramp-delay = <12500>;
216                                 regulator-boot-on;
217                                 regulator-always-on;
218                                 regulator-state-mem {
219                                         regulator-mode = <0x2>;
220                                         regulator-on-in-suspend;
221                                         regulator-suspend-microvolt = <1000000>;
222                                 };
223                         };
224
225                         vdd_arm: RK805_DCDC2@1 {
226                                 regulator-compatible = "RK805_DCDC2";
227                                 regulator-name = "vdd_arm";
228                                 regulator-min-microvolt = <712500>;
229                                 regulator-max-microvolt = <1450000>;
230                                 regulator-initial-mode = <0x1>;
231                                 regulator-ramp-delay = <12500>;
232                                 regulator-boot-on;
233                                 regulator-always-on;
234                                 regulator-state-mem {
235                                         regulator-mode = <0x2>;
236                                         regulator-on-in-suspend;
237                                         regulator-suspend-microvolt = <950000>;
238                                 };
239                         };
240
241                         vcc_ddr: RK805_DCDC3@2 {
242                                 regulator-compatible = "RK805_DCDC3";
243                                 regulator-name = "vcc_ddr";
244                                 regulator-initial-mode = <0x1>;
245                                 regulator-boot-on;
246                                 regulator-always-on;
247                                 regulator-state-mem {
248                                         regulator-mode = <0x2>;
249                                         regulator-on-in-suspend;
250                                 };
251                         };
252
253                         vcc_io: RK805_DCDC4@3 {
254                                 regulator-compatible = "RK805_DCDC4";
255                                 regulator-name = "vcc_io";
256                                 regulator-min-microvolt = <3300000>;
257                                 regulator-max-microvolt = <3300000>;
258                                 regulator-initial-mode = <0x1>;
259                                 regulator-boot-on;
260                                 regulator-always-on;
261                                 regulator-state-mem {
262                                         regulator-mode = <0x2>;
263                                         regulator-on-in-suspend;
264                                         regulator-suspend-microvolt = <3300000>;
265                                 };
266                         };
267
268                         vdd_18: RK805_LDO1@4 {
269                                 regulator-compatible = "RK805_LDO1";
270                                 regulator-name = "vdd_18";
271                                 regulator-min-microvolt = <1800000>;
272                                 regulator-max-microvolt = <1800000>;
273                                 regulator-boot-on;
274                                 regulator-always-on;
275                                 regulator-state-mem {
276                                         regulator-on-in-suspend;
277                                         regulator-suspend-microvolt = <1800000>;
278                                 };
279                         };
280
281                         vcc_18emmc: RK805_LDO2@5 {
282                                 regulator-compatible = "RK805_LDO2";
283                                 regulator-name = "vcc_18emmc";
284                                 regulator-min-microvolt = <1800000>;
285                                 regulator-max-microvolt = <1800000>;
286                                 regulator-boot-on;
287                                 regulator-always-on;
288                                 regulator-state-mem {
289                                         regulator-on-in-suspend;
290                                         regulator-suspend-microvolt = <1800000>;
291                                 };
292                         };
293
294                         vdd_10: RK805_LDO3@6 {
295                                 regulator-compatible = "RK805_LDO3";
296                                 regulator-name = "vdd_10";
297                                 regulator-min-microvolt = <1000000>;
298                                 regulator-max-microvolt = <1000000>;
299                                 regulator-boot-on;
300                                 regulator-always-on;
301                                 regulator-state-mem {
302                                         regulator-on-in-suspend;
303                                         regulator-suspend-microvolt = <1000000>;
304                                 };
305                         };
306                 };
307         };
308 };
309
310 &pinctrl {
311         pmic {
312                 pmic_int_l: pmic-int-l {
313                 rockchip,pins =
314                         <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;  /* gpio2_a6 */
315                 };
316         };
317 };