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Andy Yane2901ab2017-05-15 17:53:50 +08001/*
2 * (C) Copyright 2017 Rockchip Electronics Co., Ltd
3 *
4 * SPDX-License-Identifier: GPL-2.0+
5 */
6
7/dts-v1/;
8#include "rk3368.dtsi"
9#include <dt-bindings/input/input.h>
10
11/ {
12 model = "Rockchip sheep board";
13 compatible = "rockchip,sheep", "rockchip,rk3368";
14
15 chosen {
16 stdout-path = "serial2:115200n8";
17 };
18
19 memory@0 {
20 device_type = "memory";
21 reg = <0x0 0x0 0x0 0x80000000>;
22 };
23
24 ext_gmac: gmac-clk {
25 compatible = "fixed-clock";
26 clock-frequency = <125000000>;
27 clock-output-names = "ext_gmac";
28 #clock-cells = <0>;
29 };
30
31 ir: ir-receiver {
32 compatible = "gpio-ir-receiver";
33 gpios = <&gpio3 30 GPIO_ACTIVE_LOW>;
34 pinctrl-names = "default";
35 pinctrl-0 = <&ir_int>;
36 };
37
38 keys: gpio-keys {
39 compatible = "gpio-keys";
40 pinctrl-names = "default";
41 pinctrl-0 = <&pwr_key>;
42
43 power {
44 gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
45 label = "GPIO Power";
46 linux,code = <KEY_POWER>;
47 wakeup-source;
48 };
49 };
50
51 leds: gpio-leds {
52 compatible = "gpio-leds";
53
54 blue {
55 gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
56 label = "geekbox:blue:led";
57 default-state = "on";
58 };
59
60 red {
61 gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
62 label = "geekbox:red:led";
63 default-state = "off";
64 };
65 };
66
67 vcc_sys: vcc-sys-regulator {
68 compatible = "regulator-fixed";
69 regulator-name = "vcc_sys";
70 regulator-min-microvolt = <5000000>;
71 regulator-max-microvolt = <5000000>;
72 regulator-always-on;
73 regulator-boot-on;
74 };
75};
76
77&emmc {
78 status = "okay";
79 bus-width = <8>;
80 cap-mmc-highspeed;
81 clock-frequency = <150000000>;
82 disable-wp;
83 keep-power-in-suspend;
84 non-removable;
85 num-slots = <1>;
86 vmmc-supply = <&vcc_io>;
87 vqmmc-supply = <&vcc18_flash>;
88 pinctrl-names = "default";
89 pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
90};
91
92&gmac {
93 status = "okay";
94 phy-supply = <&vcc_lan>;
95 phy-mode = "rgmii";
96 clock_in_out = "input";
97 assigned-clocks = <&cru SCLK_MAC>;
98 assigned-clock-parents = <&ext_gmac>;
99 pinctrl-names = "default";
100 pinctrl-0 = <&rgmii_pins>;
101 tx_delay = <0x30>;
102 rx_delay = <0x10>;
103};
104
105&i2c0 {
106 status = "okay";
107
108 rk808: pmic@1b {
109 compatible = "rockchip,rk808";
110 reg = <0x1b>;
111 pinctrl-names = "default";
112 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
113 interrupt-parent = <&gpio0>;
114 interrupts = <5 IRQ_TYPE_LEVEL_LOW>;
115 rockchip,system-power-controller;
116 vcc1-supply = <&vcc_sys>;
117 vcc2-supply = <&vcc_sys>;
118 vcc3-supply = <&vcc_sys>;
119 vcc4-supply = <&vcc_sys>;
120 vcc6-supply = <&vcc_sys>;
121 vcc7-supply = <&vcc_sys>;
122 vcc8-supply = <&vcc_io>;
123 vcc9-supply = <&vcc_sys>;
124 vcc10-supply = <&vcc_sys>;
125 vcc11-supply = <&vcc_sys>;
126 vcc12-supply = <&vcc_io>;
127 clock-output-names = "xin32k", "rk808-clkout2";
128 #clock-cells = <1>;
129
130 regulators {
131 vdd_cpu: DCDC_REG1 {
132 regulator-always-on;
133 regulator-boot-on;
134 regulator-min-microvolt = <700000>;
135 regulator-max-microvolt = <1500000>;
136 regulator-name = "vdd_cpu";
137 };
138
139 vdd_log: DCDC_REG2 {
140 regulator-always-on;
141 regulator-boot-on;
142 regulator-min-microvolt = <700000>;
143 regulator-max-microvolt = <1500000>;
144 regulator-name = "vdd_log";
145 };
146
147 vcc_ddr: DCDC_REG3 {
148 regulator-always-on;
149 regulator-boot-on;
150 regulator-name = "vcc_ddr";
151 };
152
153 vcc_io: DCDC_REG4 {
154 regulator-always-on;
155 regulator-boot-on;
156 regulator-min-microvolt = <3300000>;
157 regulator-max-microvolt = <3300000>;
158 regulator-name = "vcc_io";
159 };
160
161 vcc18_flash: LDO_REG1 {
162 regulator-always-on;
163 regulator-boot-on;
164 regulator-min-microvolt = <1800000>;
165 regulator-max-microvolt = <1800000>;
166 regulator-name = "vcc18_flash";
167 };
168
169 vcc33_lcd: LDO_REG2 {
170 regulator-always-on;
171 regulator-boot-on;
172 regulator-min-microvolt = <3300000>;
173 regulator-max-microvolt = <3300000>;
174 regulator-name = "vcc33_lcd";
175 };
176
177 vdd_10: LDO_REG3 {
178 regulator-always-on;
179 regulator-boot-on;
180 regulator-min-microvolt = <1000000>;
181 regulator-max-microvolt = <1000000>;
182 regulator-name = "vdd_10";
183 };
184
185 vcca_18: LDO_REG4 {
186 regulator-boot-on;
187 regulator-min-microvolt = <1800000>;
188 regulator-max-microvolt = <1800000>;
189 regulator-name = "vcca_18";
190 };
191
192 vccio_sd: LDO_REG5 {
193 regulator-always-on;
194 regulator-boot-on;
195 regulator-min-microvolt = <1800000>;
196 regulator-max-microvolt = <3300000>;
197 regulator-name = "vccio_sd";
198 };
199
200 vdd10_lcd: LDO_REG6 {
201 regulator-always-on;
202 regulator-boot-on;
203 regulator-min-microvolt = <1000000>;
204 regulator-max-microvolt = <1000000>;
205 regulator-name = "vdd10_lcd";
206 };
207
208 vcc_18: LDO_REG7 {
209 regulator-always-on;
210 regulator-boot-on;
211 regulator-min-microvolt = <1800000>;
212 regulator-max-microvolt = <1800000>;
213 regulator-name = "vcc_18";
214 };
215
216 vcc18_lcd: LDO_REG8 {
217 regulator-always-on;
218 regulator-boot-on;
219 regulator-min-microvolt = <1800000>;
220 regulator-max-microvolt = <1800000>;
221 regulator-name = "vcc18_lcd";
222 };
223
224 vcc_sd: SWITCH_REG1 {
225 regulator-always-on;
226 regulator-boot-on;
227 regulator-name = "vcc_sd";
228 };
229
230 vcc_lan: SWITCH_REG2 {
231 regulator-always-on;
232 regulator-boot-on;
233 regulator-name = "vcc_lan";
234 };
235 };
236 };
237};
238
239&pinctrl {
240 ir {
241 ir_int: ir-int {
242 rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>;
243 };
244 };
245
246 keys {
247 pwr_key: pwr-key {
248 rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>;
249 };
250 };
251
252 pmic {
253 pmic_sleep: pmic-sleep {
254 rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>;
255 };
256
257 pmic_int: pmic-int {
258 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
259 };
260 };
261};
262
David Wu6333a3b2017-09-20 14:46:19 +0800263&saradc {
264 status = "okay";
265};
266
Andy Yane2901ab2017-05-15 17:53:50 +0800267&tsadc {
268 status = "okay";
269 rockchip,hw-tshut-mode = <0>; /* CRU */
270 rockchip,hw-tshut-polarity = <1>; /* high */
271};
272
273&uart4 {
274 status = "okay";
275};
276
277&usb_host0_ehci {
278 status = "okay";
279};
280
281&usb_otg {
282 status = "okay";
283};
284
285&wdt {
286 status = "okay";
287};