1// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
2// Copyright (c) 2017-2019 Arm Ltd.
3
4/dts-v1/;
5#include "rk3328.dtsi"
6
7/ {
8	model = "Beelink A1";
9	compatible = "azw,beelink-a1", "rockchip,rk3328";
10
11	/*
12	 * UART pins, as viewed with bottom of case removed:
13	 *
14	 *           Front
15	 *        /-------
16	 *  L    / o <- Gnd
17	 *  e   / o <-- Rx
18	 *  f  / o <--- Tx
19	 *  t / o <---- +3.3v
20	 *    |
21	 */
22	chosen {
23		stdout-path = "serial2:1500000n8";
24	};
25
26	gmac_clkin: external-gmac-clock {
27		compatible = "fixed-clock";
28		clock-frequency = <125000000>;
29		clock-output-names = "gmac_clkin";
30		#clock-cells = <0>;
31	};
32
33	vcc_host_5v: usb3-current-switch {
34		compatible = "regulator-fixed";
35		enable-active-high;
36		gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
37		pinctrl-names = "default";
38		pinctrl-0 = <&usb30_host_drv>;
39		regulator-name = "vcc_host_5v";
40		vin-supply = <&vcc_sys>;
41	};
42
43	vcc_sys: vcc-sys {
44		compatible = "regulator-fixed";
45		regulator-name = "vcc_sys";
46		regulator-min-microvolt = <5000000>;
47		regulator-max-microvolt = <5000000>;
48	};
49
50	ir-receiver {
51		compatible = "gpio-ir-receiver";
52		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
53		linux,rc-map-name = "rc-beelink-gs1";
54	};
55};
56
57&analog_sound {
58	simple-audio-card,name = "Analog A/V";
59	status = "okay";
60};
61
62&codec {
63	status = "okay";
64};
65
66&cpu0 {
67	cpu-supply = <&vdd_arm>;
68};
69
70&cpu1 {
71	cpu-supply = <&vdd_arm>;
72};
73
74&cpu2 {
75	cpu-supply = <&vdd_arm>;
76};
77
78&cpu3 {
79	cpu-supply = <&vdd_arm>;
80};
81
82&emmc {
83	bus-width = <8>;
84	cap-mmc-highspeed;
85	mmc-ddr-1_8v;
86	mmc-hs200-1_8v;
87	no-sd;
88	no-sdio;
89	non-removable;
90	pinctrl-names = "default";
91	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
92	vmmc-supply = <&vcc_io>;
93	vqmmc-supply = <&vcc18_emmc>;
94	status = "okay";
95};
96
97&gmac2io {
98	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
99	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
100	clock_in_out = "input";
101	phy-handle = <&rtl8211f>;
102	phy-mode = "rgmii";
103	phy-supply = <&vcc_io>;
104	pinctrl-names = "default";
105	pinctrl-0 = <&rgmiim1_pins>;
106	snps,aal;
107	snps,pbl = <0x4>;
108	tx_delay = <0x26>;
109	rx_delay = <0x11>;
110	status = "okay";
111
112	mdio {
113		compatible = "snps,dwmac-mdio";
114		#address-cells = <1>;
115		#size-cells = <0>;
116
117		rtl8211f: phy@0 {
118			reg = <0>;
119			reset-assert-us = <10000>;
120			reset-deassert-us = <30000>;
121			reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;
122		};
123	};
124};
125
126&gpu {
127	mali-supply = <&vdd_logic>;
128};
129
130&hdmi {
131	status = "okay";
132};
133
134&hdmiphy {
135	status = "okay";
136};
137
138&hdmi_sound {
139	status = "okay";
140};
141
142&i2c1 {
143	clock-frequency = <1000000>;
144	i2c-scl-falling-time-ns = <5>;
145	i2c-scl-rising-time-ns = <83>;
146	status = "okay";
147
148	pmic@18 {
149		compatible = "rockchip,rk805";
150		reg = <0x18>;
151		interrupt-parent = <&gpio2>;
152		interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
153		pinctrl-names = "default";
154		pinctrl-0 = <&pmic_int_l>;
155		rockchip,system-power-controller;
156		wakeup-source;
157
158		vcc1-supply = <&vcc_sys>;
159		vcc2-supply = <&vcc_sys>;
160		vcc3-supply = <&vcc_sys>;
161		vcc4-supply = <&vcc_sys>;
162		vcc5-supply = <&vcc_io>;
163		vcc6-supply = <&vcc_io>;
164
165		regulators {
166			vdd_logic: DCDC_REG1 {
167				regulator-name = "vdd_logic";
168				regulator-min-microvolt = <700000>;
169				regulator-max-microvolt = <1350000>;
170				regulator-always-on;
171				regulator-boot-on;
172				regulator-state-mem {
173					regulator-on-in-suspend;
174					regulator-suspend-microvolt = <1000000>;
175				};
176			};
177
178			vdd_arm: DCDC_REG2 {
179				regulator-name = "vdd_arm";
180				regulator-min-microvolt = <700000>;
181				regulator-max-microvolt = <1350000>;
182				regulator-always-on;
183				regulator-boot-on;
184				regulator-state-mem {
185					regulator-on-in-suspend;
186					regulator-suspend-microvolt = <950000>;
187				};
188			};
189
190			vcc_ddr: DCDC_REG3 {
191				regulator-name = "vcc_ddr";
192				regulator-always-on;
193				regulator-boot-on;
194				regulator-state-mem {
195					regulator-on-in-suspend;
196				};
197			};
198
199			vcc_io: DCDC_REG4 {
200				regulator-name = "vcc_io";
201				regulator-min-microvolt = <3300000>;
202				regulator-max-microvolt = <3300000>;
203				regulator-always-on;
204				regulator-boot-on;
205				regulator-state-mem {
206					regulator-on-in-suspend;
207					regulator-suspend-microvolt = <3300000>;
208				};
209			};
210
211			vdd_18: LDO_REG1 {
212				regulator-name = "vdd_18";
213				regulator-min-microvolt = <1800000>;
214				regulator-max-microvolt = <1800000>;
215				regulator-always-on;
216				regulator-boot-on;
217				regulator-state-mem {
218					regulator-on-in-suspend;
219					regulator-suspend-microvolt = <1800000>;
220				};
221			};
222
223			vcc18_emmc: LDO_REG2 {
224				regulator-name = "vcc_18emmc";
225				regulator-min-microvolt = <1800000>;
226				regulator-max-microvolt = <1800000>;
227				regulator-always-on;
228				regulator-boot-on;
229				regulator-state-mem {
230					regulator-on-in-suspend;
231					regulator-suspend-microvolt = <1800000>;
232				};
233			};
234
235			vdd_11: LDO_REG3 {
236				regulator-name = "vdd_11";
237				regulator-min-microvolt = <1100000>;
238				regulator-max-microvolt = <1100000>;
239				regulator-always-on;
240				regulator-boot-on;
241				regulator-state-mem {
242					regulator-on-in-suspend;
243					regulator-suspend-microvolt = <1100000>;
244				};
245			};
246		};
247	};
248};
249
250&i2s0 {
251	status = "okay";
252};
253
254&i2s1 {
255	status = "okay";
256};
257
258&io_domains {
259	vccio1-supply = <&vcc_io>;
260	vccio2-supply = <&vcc18_emmc>;
261	vccio3-supply = <&vcc_io>;
262	vccio4-supply = <&vdd_18>;
263	vccio5-supply = <&vcc_io>;
264	vccio6-supply = <&vdd_18>;
265	pmuio-supply = <&vcc_io>;
266	status = "okay";
267};
268
269&pinctrl {
270	pmic {
271		pmic_int_l: pmic-int-l {
272			rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
273		};
274	};
275
276	usb3 {
277		usb30_host_drv: usb30-host-drv {
278			rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
279		};
280	};
281
282	wifi {
283		bt_dis: bt-dis {
284			rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>;
285		};
286
287		bt_wake_host: bt-wake-host {
288			rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
289		};
290
291		chip_en: chip-en {
292			rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>;
293		};
294
295		host_wake_bt: host-wake-bt {
296			rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>;
297		};
298
299		wl_dis: wl-dis {
300			rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>;
301		};
302
303		wl_wake_host: wl-wake-host {
304			rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
305		};
306	};
307};
308
309&sdmmc {
310	bus-width = <4>;
311	cap-mmc-highspeed;
312	cap-sd-highspeed;
313	disable-wp;
314	pinctrl-names = "default";
315	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
316	vmmc-supply = <&vcc_io>;
317	vqmmc-supply = <&vcc_io>;
318	status = "okay";
319};
320
321&tsadc {
322	rockchip,hw-tshut-mode = <0>;
323	rockchip,hw-tshut-polarity = <0>;
324	status = "okay";
325};
326
327&uart2 {
328	status = "okay";
329};
330
331&u2phy {
332	status = "okay";
333};
334
335&u2phy_host {
336	status = "okay";
337};
338
339&u2phy_otg {
340	status = "okay";
341};
342
343&usb20_otg {
344	dr_mode = "host";
345	status = "okay";
346};
347
348&usb_host0_ehci {
349	pinctrl-names = "default";
350	pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>;
351	status = "okay";
352};
353
354&vop {
355	status = "okay";
356};
357
358&vop_mmu {
359	status = "okay";
360};
361