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 = <159>;
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 interrupts = <GIC_SPI 127 IRQ_TYPE_LEVEL_LOW>;
66 gmac_clkin: external-gmac-clock {
67 compatible = "fixed-clock";
68 clock-frequency = <125000000>;
69 clock-output-names = "gmac_clkin";
73 vcc_phy: vcc-phy-regulator {
74 compatible = "regulator-fixed";
75 regulator-name = "vcc_phy";
80 sdio_pwrseq: sdio-pwrseq {
81 compatible = "mmc-pwrseq-simple";
82 pinctrl-names = "default";
83 pinctrl-0 = <&wifi_enable_h>;
86 * On the module itself this is one of these (depending
87 * on the actual card populated):
88 * - SDIO_RESET_L_WL_REG_ON
89 * - PDN (power down when low)
91 reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
95 compatible = "wlan-platdata";
96 rockchip,grf = <&grf>;
97 wifi_chip_type = "ap6354";
99 WIFI,host_wake_irq = <&gpio1 19 GPIO_ACTIVE_HIGH>;
104 compatible = "simple-audio-card";
105 simple-audio-card,format = "i2s";
106 simple-audio-card,mclk-fs = <256>;
107 simple-audio-card,name = "rockchip,rk3328";
108 simple-audio-card,cpu {
111 simple-audio-card,codec {
112 sound-dai = <&codec>;
117 compatible = "simple-audio-card";
118 simple-audio-card,name = "rockchip,spdif";
119 simple-audio-card,cpu {
120 sound-dai = <&spdif>;
122 simple-audio-card,codec {
123 sound-dai = <&spdif_out>;
127 spdif_out: spdif-out {
128 compatible = "linux,spdif-dit";
129 #sound-dai-cells = <0>;
134 #sound-dai-cells = <0>;
139 #sound-dai-cells = <0>;
144 #sound-dai-cells = <0>;
149 cpu-supply = <&vdd_arm>;
157 keep-power-in-suspend;
158 max-frequency = <150000000>;
159 mmc-pwrseq = <&sdio_pwrseq>;
162 pinctrl-names = "default";
163 pinctrl-0 = <&sdmmc1_bus4 &sdmmc1_cmd &sdmmc1_clk>;
173 max-frequency = <150000000>;
175 pinctrl-names = "default";
176 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
188 pinctrl-names = "default";
189 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
194 phy-supply = <&vcc_phy>;
196 clock_in_out = "input";
197 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
198 snps,reset-active-low;
199 snps,reset-delays-us = <0 10000 50000>;
200 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
201 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
202 pinctrl-names = "default";
203 pinctrl-0 = <&rgmiim1_pins>;
211 mali-supply = <&vdd_logic>;
217 vccio1-supply = <&vcc_io>;
218 vccio2-supply = <&vcc_18emmc>;
219 vccio3-supply = <&vcc_io>;
220 vccio4-supply = <&vdd_18>;
221 vccio5-supply = <&vcc_io>;
222 vccio6-supply = <&vcc_io>;
223 pmuio-supply = <&vcc_io>;
231 otg-vbus-gpios = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
234 u2phy_host: host-port {
238 u2phy_otg: otg-port {
244 vbus-drv-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
257 dr_mode = "peripheral";
281 compatible = "rockchip,rk805";
284 interrupt-parent = <&gpio2>;
285 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
286 pinctrl-names = "default";
287 pinctrl-0 = <&pmic_int_l>;
288 rockchip,system-power-controller;
306 compatible = "rk805-regulator";
308 #address-cells = <1>;
311 vdd_logic: RK805_DCDC1@0 {
312 regulator-compatible = "RK805_DCDC1";
313 regulator-name = "vdd_logic";
314 regulator-min-microvolt = <712500>;
315 regulator-max-microvolt = <1450000>;
316 regulator-initial-mode = <0x1>;
317 regulator-ramp-delay = <12500>;
320 regulator-state-mem {
321 regulator-mode = <0x2>;
322 regulator-on-in-suspend;
323 regulator-suspend-microvolt = <1000000>;
327 vdd_arm: RK805_DCDC2@1 {
328 regulator-compatible = "RK805_DCDC2";
329 regulator-name = "vdd_arm";
330 regulator-min-microvolt = <712500>;
331 regulator-max-microvolt = <1450000>;
332 regulator-initial-mode = <0x1>;
333 regulator-ramp-delay = <12500>;
336 regulator-state-mem {
337 regulator-mode = <0x2>;
338 regulator-on-in-suspend;
339 regulator-suspend-microvolt = <950000>;
343 vcc_ddr: RK805_DCDC3@2 {
344 regulator-compatible = "RK805_DCDC3";
345 regulator-name = "vcc_ddr";
346 regulator-initial-mode = <0x1>;
349 regulator-state-mem {
350 regulator-mode = <0x2>;
351 regulator-on-in-suspend;
355 vcc_io: RK805_DCDC4@3 {
356 regulator-compatible = "RK805_DCDC4";
357 regulator-name = "vcc_io";
358 regulator-min-microvolt = <3300000>;
359 regulator-max-microvolt = <3300000>;
360 regulator-initial-mode = <0x1>;
363 regulator-state-mem {
364 regulator-mode = <0x2>;
365 regulator-on-in-suspend;
366 regulator-suspend-microvolt = <3300000>;
370 vdd_18: RK805_LDO1@4 {
371 regulator-compatible = "RK805_LDO1";
372 regulator-name = "vdd_18";
373 regulator-min-microvolt = <1800000>;
374 regulator-max-microvolt = <1800000>;
377 regulator-state-mem {
378 regulator-on-in-suspend;
379 regulator-suspend-microvolt = <1800000>;
383 vcc_18emmc: RK805_LDO2@5 {
384 regulator-compatible = "RK805_LDO2";
385 regulator-name = "vcc_18emmc";
386 regulator-min-microvolt = <1800000>;
387 regulator-max-microvolt = <1800000>;
390 regulator-state-mem {
391 regulator-on-in-suspend;
392 regulator-suspend-microvolt = <1800000>;
396 vdd_10: RK805_LDO3@6 {
397 regulator-compatible = "RK805_LDO3";
398 regulator-name = "vdd_10";
399 regulator-min-microvolt = <1000000>;
400 regulator-max-microvolt = <1000000>;
403 regulator-state-mem {
404 regulator-on-in-suspend;
405 regulator-suspend-microvolt = <1000000>;
414 pmic_int_l: pmic-int-l {
416 <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio2_a6 */
421 wifi_enable_h: wifi-enable-h {
423 <1 18 RK_FUNC_GPIO &pcfg_pull_none>;