2 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
44 #include "rk3328.dtsi"
47 model = "Rockchip RK3328 EVB";
48 compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
51 bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000";
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 */
65 gmac_clkin: external-gmac-clock {
66 compatible = "fixed-clock";
67 clock-frequency = <125000000>;
68 clock-output-names = "gmac_clkin";
72 vcc_phy: vcc-phy-regulator {
73 compatible = "regulator-fixed";
74 regulator-name = "vcc_phy";
87 pinctrl-names = "default";
88 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
93 phy-supply = <&vcc_phy>;
95 clock_in_out = "input";
96 snps,reset-gpio = <&gpio1 18 GPIO_ACTIVE_LOW>;
97 snps,reset-active-low;
98 snps,reset-delays-us = <0 10000 50000>;
99 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
100 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
101 pinctrl-names = "default";
102 pinctrl-0 = <&rgmiim1_pins>;
111 vccio1-supply = <&vcc_io>;
112 vccio2-supply = <&vcc_18emmc>;
113 vccio3-supply = <&vcc_io>;
114 vccio4-supply = <&vdd_18>;
115 vccio5-supply = <&vcc_io>;
116 vccio6-supply = <&vcc_io>;
117 pmuio-supply = <&vcc_io>;
121 otg-vbus-gpios = <&gpio0 27 GPIO_ACTIVE_HIGH>;
124 u2phy_host: host-port {
128 u2phy_otg: otg-port {
134 vbus-drv-gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
147 dr_mode = "peripheral";
171 compatible = "rockchip,rk805";
174 interrupt-parent = <&gpio2>;
175 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
176 pinctrl-names = "default";
177 pinctrl-0 = <&pmic_int_l>;
178 rockchip,system-power-controller;
196 compatible = "rk805-regulator";
198 #address-cells = <1>;
201 vdd_logic: RK805_DCDC1@0 {
202 regulator-compatible = "RK805_DCDC1";
203 regulator-name = "vdd_logic";
204 regulator-min-microvolt = <712500>;
205 regulator-max-microvolt = <1450000>;
206 regulator-initial-mode = <0x1>;
207 regulator-ramp-delay = <12500>;
210 regulator-state-mem {
211 regulator-mode = <0x2>;
212 regulator-on-in-suspend;
213 regulator-suspend-microvolt = <1000000>;
217 vdd_arm: RK805_DCDC2@1 {
218 regulator-compatible = "RK805_DCDC2";
219 regulator-name = "vdd_arm";
220 regulator-min-microvolt = <712500>;
221 regulator-max-microvolt = <1450000>;
222 regulator-initial-mode = <0x1>;
223 regulator-ramp-delay = <12500>;
226 regulator-state-mem {
227 regulator-mode = <0x2>;
228 regulator-on-in-suspend;
229 regulator-suspend-microvolt = <950000>;
233 vcc_ddr: RK805_DCDC3@2 {
234 regulator-compatible = "RK805_DCDC3";
235 regulator-name = "vcc_ddr";
236 regulator-initial-mode = <0x1>;
239 regulator-state-mem {
240 regulator-mode = <0x2>;
241 regulator-on-in-suspend;
245 vcc_io: RK805_DCDC4@3 {
246 regulator-compatible = "RK805_DCDC4";
247 regulator-name = "vcc_io";
248 regulator-min-microvolt = <3300000>;
249 regulator-max-microvolt = <3300000>;
250 regulator-initial-mode = <0x1>;
253 regulator-state-mem {
254 regulator-mode = <0x2>;
255 regulator-on-in-suspend;
256 regulator-suspend-microvolt = <3300000>;
260 vdd_18: RK805_LDO1@4 {
261 regulator-compatible = "RK805_LDO1";
262 regulator-name = "vdd_18";
263 regulator-min-microvolt = <1800000>;
264 regulator-max-microvolt = <1800000>;
267 regulator-state-mem {
268 regulator-on-in-suspend;
269 regulator-suspend-microvolt = <1800000>;
273 vcc_18emmc: RK805_LDO2@5 {
274 regulator-compatible = "RK805_LDO2";
275 regulator-name = "vcc_18emmc";
276 regulator-min-microvolt = <1800000>;
277 regulator-max-microvolt = <1800000>;
280 regulator-state-mem {
281 regulator-on-in-suspend;
282 regulator-suspend-microvolt = <1800000>;
286 vdd_10: RK805_LDO3@6 {
287 regulator-compatible = "RK805_LDO3";
288 regulator-name = "vdd_10";
289 regulator-min-microvolt = <1000000>;
290 regulator-max-microvolt = <1000000>;
293 regulator-state-mem {
294 regulator-on-in-suspend;
295 regulator-suspend-microvolt = <1000000>;
304 pmic_int_l: pmic-int-l {
306 <2 6 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio2_a6 */