1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Device tree file for Firefly Rockchip RK3288 Core board
4 * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
5 */
6
7#include <dt-bindings/input/input.h>
8#include "rk3288.dtsi"
9
10/ {
11	memory@0 {
12		device_type = "memory";
13		reg = <0x0 0x0 0x0 0x80000000>;
14	};
15
16	ext_gmac: external-gmac-clock {
17		compatible = "fixed-clock";
18		#clock-cells = <0>;
19		clock-frequency = <125000000>;
20		clock-output-names = "ext_gmac";
21	};
22
23
24	vcc_flash: flash-regulator {
25		compatible = "regulator-fixed";
26		regulator-name = "vcc_flash";
27		regulator-min-microvolt = <1800000>;
28		regulator-max-microvolt = <1800000>;
29		vin-supply = <&vcc_io>;
30	};
31};
32
33&cpu0 {
34	cpu0-supply = <&vdd_cpu>;
35};
36
37&emmc {
38	bus-width = <8>;
39	cap-mmc-highspeed;
40	disable-wp;
41	mmc-ddr-1_8v;
42	mmc-hs200-1_8v;
43	non-removable;
44	pinctrl-names = "default";
45	pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_pwr>, <&emmc_bus8>;
46	vmmc-supply = <&vcc_io>;
47	vqmmc-supply = <&vcc_flash>;
48	status = "okay";
49};
50
51&gmac {
52	assigned-clocks = <&cru SCLK_MAC>;
53	assigned-clock-parents = <&ext_gmac>;
54	clock_in_out = "input";
55	pinctrl-names = "default";
56	pinctrl-0 = <&rgmii_pins>, <&phy_rst>, <&phy_pmeb>, <&phy_int>;
57	phy-supply = <&vcc_lan>;
58	phy-mode = "rgmii";
59	snps,reset-active-low;
60	snps,reset-delays-us = <0 10000 1000000>;
61	snps,reset-gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_LOW>;
62	tx_delay = <0x30>;
63	rx_delay = <0x10>;
64	status = "okay";
65};
66
67&i2c0 {
68	clock-frequency = <400000>;
69	status = "okay";
70
71	vdd_cpu: syr827@40 {
72		compatible = "silergy,syr827";
73		fcs,suspend-voltage-selector = <1>;
74		reg = <0x40>;
75		regulator-name = "vdd_cpu";
76		regulator-min-microvolt = <850000>;
77		regulator-max-microvolt = <1350000>;
78		regulator-always-on;
79		regulator-boot-on;
80		regulator-enable-ramp-delay = <300>;
81		regulator-ramp-delay = <8000>;
82		vin-supply = <&vcc_sys>;
83	};
84
85	vdd_gpu: syr828@41 {
86		compatible = "silergy,syr828";
87		fcs,suspend-voltage-selector = <1>;
88		reg = <0x41>;
89		regulator-name = "vdd_gpu";
90		regulator-min-microvolt = <850000>;
91		regulator-max-microvolt = <1350000>;
92		regulator-always-on;
93		vin-supply = <&vcc_sys>;
94	};
95
96	act8846: act8846@5a {
97		compatible = "active-semi,act8846";
98		reg = <0x5a>;
99		pinctrl-names = "default";
100		pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
101		system-power-controller;
102
103		vp1-supply = <&vcc_sys>;
104		vp2-supply = <&vcc_sys>;
105		vp3-supply = <&vcc_sys>;
106		vp4-supply = <&vcc_sys>;
107		inl1-supply = <&vcc_sys>;
108		inl2-supply = <&vcc_sys>;
109		inl3-supply = <&vcc_20>;
110
111		regulators {
112			vcc_ddr: REG1 {
113				regulator-name = "vcc_ddr";
114				regulator-min-microvolt = <1200000>;
115				regulator-max-microvolt = <1200000>;
116				regulator-always-on;
117			};
118
119			vcc_io: REG2 {
120				regulator-name = "vcc_io";
121				regulator-min-microvolt = <3300000>;
122				regulator-max-microvolt = <3300000>;
123				regulator-always-on;
124			};
125
126			vdd_log: REG3 {
127				regulator-name = "vdd_log";
128				regulator-min-microvolt = <1100000>;
129				regulator-max-microvolt = <1100000>;
130				regulator-always-on;
131			};
132
133			vcc_20: REG4 {
134				regulator-name = "vcc_20";
135				regulator-min-microvolt = <2000000>;
136				regulator-max-microvolt = <2000000>;
137				regulator-always-on;
138			};
139
140			vccio_sd: REG5 {
141				regulator-name = "vccio_sd";
142				regulator-min-microvolt = <3300000>;
143				regulator-max-microvolt = <3300000>;
144			};
145
146			vdd10_lcd: REG6 {
147				regulator-name = "vdd10_lcd";
148				regulator-min-microvolt = <1000000>;
149				regulator-max-microvolt = <1000000>;
150				regulator-always-on;
151			};
152
153			vcca_18: REG7  {
154				regulator-name = "vcca_18";
155				regulator-min-microvolt = <1800000>;
156				regulator-max-microvolt = <1800000>;
157				regulator-always-on;
158			};
159
160			vcca_33: REG8 {
161				regulator-name = "vcca_33";
162				regulator-min-microvolt = <3300000>;
163				regulator-max-microvolt = <3300000>;
164				regulator-always-on;
165			};
166
167			vcc_lan: REG9 {
168				regulator-name = "vcca_lan";
169				regulator-min-microvolt = <3300000>;
170				regulator-max-microvolt = <3300000>;
171			};
172
173			vdd_10: REG10 {
174				regulator-name = "vdd_10";
175				regulator-min-microvolt = <1000000>;
176				regulator-max-microvolt = <1000000>;
177				regulator-always-on;
178			};
179
180			vccio_wl: vcc_18: REG11 {
181				regulator-name = "vcc_18";
182				regulator-min-microvolt = <1800000>;
183				regulator-max-microvolt = <1800000>;
184			};
185
186			vcc18_lcd: REG12 {
187				regulator-name = "vcc18_lcd";
188				regulator-min-microvolt = <1800000>;
189				regulator-max-microvolt = <1800000>;
190				regulator-always-on;
191			};
192		};
193	};
194};
195
196&io_domains {
197	status = "okay";
198
199	audio-supply = <&vccio_wl>;
200	bb-supply = <&vcc_io>;
201	dvp-supply = <&dovdd_1v8>;
202	flash0-supply = <&vcc_flash>;
203	flash1-supply = <&vcc_lan>;
204	gpio30-supply = <&vcc_io>;
205	gpio1830-supply = <&vcc_io>;
206	lcdc-supply = <&vcc_io>;
207	sdcard-supply = <&vccio_sd>;
208	wifi-supply = <&vccio_wl>;
209};
210
211&pinctrl {
212	pcfg_output_high: pcfg-output-high {
213		output-high;
214	};
215
216	pcfg_output_low: pcfg-output-low {
217		output-low;
218	};
219
220	pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma {
221		bias-pull-up;
222		drive-strength = <12>;
223	};
224
225	act8846 {
226		pwr_hold: pwr-hold {
227			rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_output_high>;
228		};
229
230		pmic_vsel: pmic-vsel {
231			rockchip,pins = <7 RK_PB6 RK_FUNC_GPIO &pcfg_output_low>;
232		};
233	};
234
235	gmac {
236		phy_int: phy-int {
237			rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
238		};
239
240		phy_pmeb: phy-pmeb {
241			rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_up>;
242		};
243
244		phy_rst: phy-rst {
245			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_output_high>;
246		};
247	};
248};
249
250&tsadc {
251	rockchip,hw-tshut-mode = <0>;
252	rockchip,hw-tshut-polarity = <0>;
253	status = "okay";
254};
255
256&vopb {
257	status = "okay";
258};
259
260&vopb_mmu {
261	status = "okay";
262};
263
264&vopl {
265	status = "okay";
266};
267
268&vopl_mmu {
269	status = "okay";
270};
271
272&wdt {
273	status = "okay";
274};
275