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 = <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 */
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";
81 cpu-supply = <&vdd_arm>;
91 pinctrl-names = "default";
92 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
97 phy-supply = <&vcc_phy>;
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>;
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>;
129 otg-vbus-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
132 u2phy_host: host-port {
136 u2phy_otg: otg-port {
142 vbus-drv-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
155 dr_mode = "peripheral";
179 compatible = "rockchip,rk805";
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;
204 compatible = "rk805-regulator";
206 #address-cells = <1>;
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>;
218 regulator-state-mem {
219 regulator-mode = <0x2>;
220 regulator-on-in-suspend;
221 regulator-suspend-microvolt = <1000000>;
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>;
234 regulator-state-mem {
235 regulator-mode = <0x2>;
236 regulator-on-in-suspend;
237 regulator-suspend-microvolt = <950000>;
241 vcc_ddr: RK805_DCDC3@2 {
242 regulator-compatible = "RK805_DCDC3";
243 regulator-name = "vcc_ddr";
244 regulator-initial-mode = <0x1>;
247 regulator-state-mem {
248 regulator-mode = <0x2>;
249 regulator-on-in-suspend;
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>;
261 regulator-state-mem {
262 regulator-mode = <0x2>;
263 regulator-on-in-suspend;
264 regulator-suspend-microvolt = <3300000>;
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>;
275 regulator-state-mem {
276 regulator-on-in-suspend;
277 regulator-suspend-microvolt = <1800000>;
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>;
288 regulator-state-mem {
289 regulator-on-in-suspend;
290 regulator-suspend-microvolt = <1800000>;
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>;
301 regulator-state-mem {
302 regulator-on-in-suspend;
303 regulator-suspend-microvolt = <1000000>;
312 pmic_int_l: pmic-int-l {
314 <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio2_a6 */