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";
79 sdio_pwrseq: sdio-pwrseq {
80 compatible = "mmc-pwrseq-simple";
81 pinctrl-names = "default";
82 pinctrl-0 = <&wifi_enable_h>;
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)
90 reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
94 compatible = "wlan-platdata";
95 rockchip,grf = <&grf>;
96 wifi_chip_type = "ap6354";
98 WIFI,host_wake_irq = <&gpio1 19 GPIO_ACTIVE_HIGH>;
105 cpu-supply = <&vdd_arm>;
115 pinctrl-names = "default";
116 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
121 phy-supply = <&vcc_phy>;
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>;
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>;
153 otg-vbus-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
156 u2phy_host: host-port {
160 u2phy_otg: otg-port {
166 vbus-drv-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
179 dr_mode = "peripheral";
203 compatible = "rockchip,rk805";
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;
228 compatible = "rk805-regulator";
230 #address-cells = <1>;
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>;
242 regulator-state-mem {
243 regulator-mode = <0x2>;
244 regulator-on-in-suspend;
245 regulator-suspend-microvolt = <1000000>;
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>;
258 regulator-state-mem {
259 regulator-mode = <0x2>;
260 regulator-on-in-suspend;
261 regulator-suspend-microvolt = <950000>;
265 vcc_ddr: RK805_DCDC3@2 {
266 regulator-compatible = "RK805_DCDC3";
267 regulator-name = "vcc_ddr";
268 regulator-initial-mode = <0x1>;
271 regulator-state-mem {
272 regulator-mode = <0x2>;
273 regulator-on-in-suspend;
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>;
285 regulator-state-mem {
286 regulator-mode = <0x2>;
287 regulator-on-in-suspend;
288 regulator-suspend-microvolt = <3300000>;
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>;
299 regulator-state-mem {
300 regulator-on-in-suspend;
301 regulator-suspend-microvolt = <1800000>;
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>;
312 regulator-state-mem {
313 regulator-on-in-suspend;
314 regulator-suspend-microvolt = <1800000>;
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>;
325 regulator-state-mem {
326 regulator-on-in-suspend;
327 regulator-suspend-microvolt = <1000000>;
336 pmic_int_l: pmic-int-l {
338 <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio2_a6 */
343 wifi_enable_h: wifi-enable-h {
345 <1 18 RK_FUNC_GPIO &pcfg_pull_none>;