1/*
2 * This file is dual-licensed: you can use it either under the terms
3 * of the GPL or the X11 license, at your option. Note that this dual
4 * licensing only applies to this file, and not this project as a
5 * whole.
6 *
7 *  a) This file is free software; you can redistribute it and/or
8 *     modify it under the terms of the GNU General Public License as
9 *     published by the Free Software Foundation; either version 2 of the
10 *     License, or (at your option) any later version.
11 *
12 *     This file is distributed in the hope that it will be useful,
13 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15 *     GNU General Public License for more details.
16 *
17 * Or, alternatively,
18 *
19 *  b) Permission is hereby granted, free of charge, to any person
20 *     obtaining a copy of this software and associated documentation
21 *     files (the "Software"), to deal in the Software without
22 *     restriction, including without limitation the rights to use,
23 *     copy, modify, merge, publish, distribute, sublicense, and/or
24 *     sell copies of the Software, and to permit persons to whom the
25 *     Software is furnished to do so, subject to the following
26 *     conditions:
27 *
28 *     The above copyright notice and this permission notice shall be
29 *     included in all copies or substantial portions of the Software.
30 *
31 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
33 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
35 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
36 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
37 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
38 *     OTHER DEALINGS IN THE SOFTWARE.
39 */
40
41#include <dt-bindings/pwm/pwm.h>
42#include "rk3288.dtsi"
43
44/ {
45	memory {
46		reg = <0x0 0x80000000>;
47		device_type = "memory";
48	};
49
50	emmc_pwrseq: emmc-pwrseq {
51		compatible = "mmc-pwrseq-emmc";
52		pinctrl-0 = <&emmc_reset>;
53		pinctrl-names = "default";
54		reset-gpios = <&gpio3 9 GPIO_ACTIVE_LOW>;
55	};
56
57	ext_gmac: external-gmac-clock {
58		compatible = "fixed-clock";
59		#clock-cells = <0>;
60		clock-frequency = <125000000>;
61		clock-output-names = "ext_gmac";
62	};
63
64	vcc_sys: vsys-regulator {
65		compatible = "regulator-fixed";
66		regulator-name = "vcc_sys";
67		regulator-min-microvolt = <5000000>;
68		regulator-max-microvolt = <5000000>;
69		regulator-always-on;
70		regulator-boot-on;
71	};
72};
73
74&cpu0 {
75	cpu0-supply = <&vdd_cpu>;
76};
77
78&emmc {
79	bus-width = <8>;
80	cap-mmc-highspeed;
81	disable-wp;
82	non-removable;
83	num-slots = <1>;
84	mmc-pwrseq = <&emmc_pwrseq>;
85	pinctrl-names = "default";
86	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
87	vmmc-supply = <&vcc_io>;
88	status = "okay";
89};
90
91&gmac {
92	assigned-clocks = <&cru SCLK_MAC>;
93	assigned-clock-parents = <&ext_gmac>;
94	clock_in_out = "input";
95	phy-mode = "rgmii";
96	phy-supply = <&vccio_pmu>;
97	pinctrl-names = "default";
98	pinctrl-0 = <&rgmii_pins &phy_rst>;
99	snps,reset-gpio = <&gpio4 8 GPIO_ACTIVE_LOW>;
100	snps,reset-active-low;
101	snps,reset-delays-us = <0 10000 30000>;
102	rx_delay = <0x10>;
103	tx_delay = <0x30>;
104};
105
106&i2c0 {
107	status = "okay";
108
109	act8846: act8846@5a {
110		compatible = "active-semi,act8846";
111		reg = <0x5a>;
112		system-power-controller;
113		inl1-supply = <&vcc_io>;
114		inl2-supply = <&vcc_sys>;
115		inl3-supply = <&vcc_20>;
116		vp1-supply = <&vcc_sys>;
117		vp2-supply = <&vcc_sys>;
118		vp3-supply = <&vcc_sys>;
119		vp4-supply = <&vcc_sys>;
120
121		regulators {
122			vcc_ddr: REG1 {
123				regulator-name = "VCC_DDR";
124				regulator-min-microvolt = <1200000>;
125				regulator-max-microvolt = <1200000>;
126				regulator-always-on;
127			};
128
129			vcc_io: REG2 {
130				regulator-name = "VCC_IO";
131				regulator-min-microvolt = <3300000>;
132				regulator-max-microvolt = <3300000>;
133				regulator-always-on;
134			};
135
136			vdd_log: REG3 {
137				regulator-name = "VDD_LOG";
138				regulator-min-microvolt = <1000000>;
139				regulator-max-microvolt = <1000000>;
140				regulator-always-on;
141			};
142
143			vcc_20: REG4 {
144				regulator-name = "VCC_20";
145				regulator-min-microvolt = <2000000>;
146				regulator-max-microvolt = <2000000>;
147				regulator-always-on;
148			};
149
150			vccio_sd: REG5 {
151				regulator-name = "VCCIO_SD";
152				regulator-min-microvolt = <3300000>;
153				regulator-max-microvolt = <3300000>;
154				regulator-always-on;
155			};
156
157			vdd10_lcd: REG6 {
158				regulator-name = "VDD10_LCD";
159				regulator-min-microvolt = <1000000>;
160				regulator-max-microvolt = <1000000>;
161				regulator-always-on;
162			};
163
164			vcca_codec: REG7 {
165				regulator-name = "VCCA_CODEC";
166				regulator-min-microvolt = <3300000>;
167				regulator-max-microvolt = <3300000>;
168				regulator-always-on;
169			};
170
171			vcca_tp: REG8 {
172				regulator-name = "VCCA_TP";
173				regulator-min-microvolt = <3300000>;
174				regulator-max-microvolt = <3300000>;
175				regulator-always-on;
176			};
177
178			vccio_pmu: REG9 {
179				regulator-name = "VCCIO_PMU";
180				regulator-min-microvolt = <3300000>;
181				regulator-max-microvolt = <3300000>;
182				regulator-always-on;
183			};
184
185			vdd_10: REG10 {
186				regulator-name = "VDD_10";
187				regulator-min-microvolt = <1000000>;
188				regulator-max-microvolt = <1000000>;
189				regulator-always-on;
190			};
191
192			vcc_18: REG11 {
193				regulator-name = "VCC_18";
194				regulator-min-microvolt = <1800000>;
195				regulator-max-microvolt = <1800000>;
196				regulator-always-on;
197			};
198
199			vcc18_lcd: REG12 {
200				regulator-name = "VCC18_LCD";
201				regulator-min-microvolt = <1800000>;
202				regulator-max-microvolt = <1800000>;
203				regulator-always-on;
204			};
205		};
206	};
207
208	vdd_cpu: syr827@40 {
209		compatible = "silergy,syr827";
210		reg = <0x40>;
211		fcs,suspend-voltage-selector = <1>;
212		regulator-always-on;
213		regulator-boot-on;
214		regulator-enable-ramp-delay = <300>;
215		regulator-name = "vdd_cpu";
216		regulator-min-microvolt = <850000>;
217		regulator-max-microvolt = <1350000>;
218		regulator-ramp-delay = <8000>;
219		vin-supply = <&vcc_sys>;
220	};
221
222	vdd_gpu: syr828@41 {
223		compatible = "silergy,syr828";
224		reg = <0x41>;
225		fcs,suspend-voltage-selector = <1>;
226		regulator-always-on;
227		regulator-enable-ramp-delay = <300>;
228		regulator-min-microvolt = <850000>;
229		regulator-max-microvolt = <1350000>;
230		regulator-name = "vdd_gpu";
231		regulator-ramp-delay = <8000>;
232		vin-supply = <&vcc_sys>;
233	};
234};
235
236&pinctrl {
237	pcfg_output_high: pcfg-output-high {
238		output-high;
239	};
240
241	emmc {
242			emmc_reset: emmc-reset {
243				rockchip,pins = <3 9 RK_FUNC_GPIO &pcfg_pull_none>;
244			};
245	};
246
247	gmac {
248		phy_rst: phy-rst {
249			rockchip,pins = <4 8 RK_FUNC_GPIO  &pcfg_output_high>;
250		};
251	};
252};
253
254&tsadc {
255	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
256	rockchip,hw-tshut-polarity = <0>; /* tshut polarity 0:LOW 1:HIGH */
257	status = "okay";
258};
259
260&vopb {
261	status = "okay";
262};
263
264&vopb_mmu {
265	status = "okay";
266};
267
268&vopl {
269	status = "okay";
270};
271
272&vopl_mmu {
273	status = "okay";
274};
275
276&wdt {
277	status = "okay";
278};
279