1 // SPDX-License-Identifier: (GPL-2.0-only OR M 1 // SPDX-License-Identifier: (GPL-2.0-only OR MIT)
2 // Copyright (c) 2017-2019 Arm Ltd. 2 // Copyright (c) 2017-2019 Arm Ltd.
3 3
4 /dts-v1/; 4 /dts-v1/;
5 #include "rk3328.dtsi" 5 #include "rk3328.dtsi"
6 6
7 / { 7 / {
8 model = "Beelink A1"; 8 model = "Beelink A1";
9 compatible = "azw,beelink-a1", "rockch 9 compatible = "azw,beelink-a1", "rockchip,rk3328";
10 10
11 aliases { <<
12 ethernet0 = &gmac2io; <<
13 mmc0 = &sdmmc; <<
14 mmc1 = &emmc; <<
15 }; <<
16 <<
17 /* 11 /*
18 * UART pins, as viewed with bottom of 12 * UART pins, as viewed with bottom of case removed:
19 * 13 *
20 * Front 14 * Front
21 * /------- 15 * /-------
22 * L / o <- Gnd 16 * L / o <- Gnd
23 * e / o <-- Rx 17 * e / o <-- Rx
24 * f / o <--- Tx 18 * f / o <--- Tx
25 * t / o <---- +3.3v 19 * t / o <---- +3.3v
26 * | 20 * |
27 */ 21 */
28 chosen { 22 chosen {
29 stdout-path = "serial2:1500000 23 stdout-path = "serial2:1500000n8";
30 }; 24 };
31 25
32 gmac_clkin: external-gmac-clock { 26 gmac_clkin: external-gmac-clock {
33 compatible = "fixed-clock"; 27 compatible = "fixed-clock";
34 clock-frequency = <125000000>; 28 clock-frequency = <125000000>;
35 clock-output-names = "gmac_clk 29 clock-output-names = "gmac_clkin";
36 #clock-cells = <0>; 30 #clock-cells = <0>;
37 }; 31 };
38 32
39 vcc_host_5v: usb3-current-switch { 33 vcc_host_5v: usb3-current-switch {
40 compatible = "regulator-fixed" 34 compatible = "regulator-fixed";
41 enable-active-high; 35 enable-active-high;
42 gpio = <&gpio0 RK_PA0 GPIO_ACT 36 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
43 pinctrl-names = "default"; 37 pinctrl-names = "default";
44 pinctrl-0 = <&usb30_host_drv>; 38 pinctrl-0 = <&usb30_host_drv>;
45 regulator-name = "vcc_host_5v" 39 regulator-name = "vcc_host_5v";
46 vin-supply = <&vcc_sys>; 40 vin-supply = <&vcc_sys>;
47 }; 41 };
48 42
49 vcc_sys: vcc-sys { 43 vcc_sys: vcc-sys {
50 compatible = "regulator-fixed" 44 compatible = "regulator-fixed";
51 regulator-name = "vcc_sys"; 45 regulator-name = "vcc_sys";
52 regulator-min-microvolt = <500 46 regulator-min-microvolt = <5000000>;
53 regulator-max-microvolt = <500 47 regulator-max-microvolt = <5000000>;
54 }; 48 };
55 49
56 ir-receiver { 50 ir-receiver {
57 compatible = "gpio-ir-receiver 51 compatible = "gpio-ir-receiver";
58 gpios = <&gpio2 RK_PA2 GPIO_AC 52 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
59 linux,rc-map-name = "rc-beelin 53 linux,rc-map-name = "rc-beelink-gs1";
60 }; 54 };
61 }; 55 };
62 56
63 &analog_sound { 57 &analog_sound {
64 simple-audio-card,name = "Analog A/V"; 58 simple-audio-card,name = "Analog A/V";
65 status = "okay"; 59 status = "okay";
66 }; 60 };
67 61
68 &codec { 62 &codec {
69 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_ <<
70 status = "okay"; 63 status = "okay";
71 }; 64 };
72 65
73 &cpu0 { 66 &cpu0 {
74 cpu-supply = <&vdd_arm>; 67 cpu-supply = <&vdd_arm>;
75 }; 68 };
76 69
77 &cpu1 { 70 &cpu1 {
78 cpu-supply = <&vdd_arm>; 71 cpu-supply = <&vdd_arm>;
79 }; 72 };
80 73
81 &cpu2 { 74 &cpu2 {
82 cpu-supply = <&vdd_arm>; 75 cpu-supply = <&vdd_arm>;
83 }; 76 };
84 77
85 &cpu3 { 78 &cpu3 {
86 cpu-supply = <&vdd_arm>; 79 cpu-supply = <&vdd_arm>;
87 }; 80 };
88 81
89 &emmc { 82 &emmc {
90 bus-width = <8>; 83 bus-width = <8>;
91 cap-mmc-highspeed; 84 cap-mmc-highspeed;
92 mmc-ddr-1_8v; 85 mmc-ddr-1_8v;
93 mmc-hs200-1_8v; 86 mmc-hs200-1_8v;
94 no-sd; 87 no-sd;
95 no-sdio; 88 no-sdio;
96 non-removable; 89 non-removable;
97 pinctrl-names = "default"; 90 pinctrl-names = "default";
98 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 91 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
99 vmmc-supply = <&vcc_io>; 92 vmmc-supply = <&vcc_io>;
100 vqmmc-supply = <&vcc18_emmc>; 93 vqmmc-supply = <&vcc18_emmc>;
101 status = "okay"; 94 status = "okay";
102 }; 95 };
103 96
104 &gmac2io { 97 &gmac2io {
105 assigned-clocks = <&cru SCLK_MAC2IO>, 98 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
106 assigned-clock-parents = <&gmac_clkin> 99 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
107 clock_in_out = "input"; 100 clock_in_out = "input";
108 phy-handle = <&rtl8211f>; 101 phy-handle = <&rtl8211f>;
109 phy-mode = "rgmii"; 102 phy-mode = "rgmii";
110 phy-supply = <&vcc_io>; 103 phy-supply = <&vcc_io>;
111 pinctrl-names = "default"; 104 pinctrl-names = "default";
112 pinctrl-0 = <&rgmiim1_pins>; 105 pinctrl-0 = <&rgmiim1_pins>;
113 snps,aal; 106 snps,aal;
114 snps,pbl = <0x4>; 107 snps,pbl = <0x4>;
115 tx_delay = <0x26>; 108 tx_delay = <0x26>;
116 rx_delay = <0x11>; 109 rx_delay = <0x11>;
117 status = "okay"; 110 status = "okay";
118 111
119 mdio { 112 mdio {
120 compatible = "snps,dwmac-mdio" 113 compatible = "snps,dwmac-mdio";
121 #address-cells = <1>; 114 #address-cells = <1>;
122 #size-cells = <0>; 115 #size-cells = <0>;
123 116
124 rtl8211f: ethernet-phy@0 { !! 117 rtl8211f: phy@0 {
125 reg = <0>; 118 reg = <0>;
126 reset-assert-us = <100 119 reset-assert-us = <10000>;
127 reset-deassert-us = <3 120 reset-deassert-us = <30000>;
128 reset-gpios = <&gpio2 121 reset-gpios = <&gpio2 RK_PC1 GPIO_ACTIVE_LOW>;
129 }; 122 };
130 }; 123 };
131 }; 124 };
132 125
133 &gpu { 126 &gpu {
134 mali-supply = <&vdd_logic>; 127 mali-supply = <&vdd_logic>;
135 }; 128 };
136 129
137 &hdmi { 130 &hdmi {
138 status = "okay"; 131 status = "okay";
139 }; 132 };
140 133
141 &hdmiphy { 134 &hdmiphy {
142 status = "okay"; 135 status = "okay";
143 }; 136 };
144 137
145 &hdmi_sound { 138 &hdmi_sound {
146 status = "okay"; 139 status = "okay";
147 }; 140 };
148 141
149 &i2c1 { 142 &i2c1 {
150 clock-frequency = <1000000>; 143 clock-frequency = <1000000>;
151 i2c-scl-falling-time-ns = <5>; 144 i2c-scl-falling-time-ns = <5>;
152 i2c-scl-rising-time-ns = <83>; 145 i2c-scl-rising-time-ns = <83>;
153 status = "okay"; 146 status = "okay";
154 147
155 pmic@18 { 148 pmic@18 {
156 compatible = "rockchip,rk805"; 149 compatible = "rockchip,rk805";
157 reg = <0x18>; 150 reg = <0x18>;
158 interrupt-parent = <&gpio2>; 151 interrupt-parent = <&gpio2>;
159 interrupts = <RK_PA6 IRQ_TYPE_ 152 interrupts = <RK_PA6 IRQ_TYPE_LEVEL_LOW>;
160 pinctrl-names = "default"; 153 pinctrl-names = "default";
161 pinctrl-0 = <&pmic_int_l>; 154 pinctrl-0 = <&pmic_int_l>;
162 rockchip,system-power-controll 155 rockchip,system-power-controller;
163 wakeup-source; 156 wakeup-source;
164 #clock-cells = <0>; <<
165 157
166 vcc1-supply = <&vcc_sys>; 158 vcc1-supply = <&vcc_sys>;
167 vcc2-supply = <&vcc_sys>; 159 vcc2-supply = <&vcc_sys>;
168 vcc3-supply = <&vcc_sys>; 160 vcc3-supply = <&vcc_sys>;
169 vcc4-supply = <&vcc_sys>; 161 vcc4-supply = <&vcc_sys>;
170 vcc5-supply = <&vcc_io>; 162 vcc5-supply = <&vcc_io>;
171 vcc6-supply = <&vcc_io>; 163 vcc6-supply = <&vcc_io>;
172 164
173 regulators { 165 regulators {
174 vdd_logic: DCDC_REG1 { 166 vdd_logic: DCDC_REG1 {
175 regulator-name 167 regulator-name = "vdd_logic";
176 regulator-min- 168 regulator-min-microvolt = <700000>;
177 regulator-max- 169 regulator-max-microvolt = <1350000>;
178 regulator-alwa 170 regulator-always-on;
179 regulator-boot 171 regulator-boot-on;
180 regulator-stat 172 regulator-state-mem {
181 regula 173 regulator-on-in-suspend;
182 regula 174 regulator-suspend-microvolt = <1000000>;
183 }; 175 };
184 }; 176 };
185 177
186 vdd_arm: DCDC_REG2 { 178 vdd_arm: DCDC_REG2 {
187 regulator-name 179 regulator-name = "vdd_arm";
188 regulator-min- 180 regulator-min-microvolt = <700000>;
189 regulator-max- 181 regulator-max-microvolt = <1350000>;
190 regulator-alwa 182 regulator-always-on;
191 regulator-boot 183 regulator-boot-on;
192 regulator-stat 184 regulator-state-mem {
193 regula 185 regulator-on-in-suspend;
194 regula 186 regulator-suspend-microvolt = <950000>;
195 }; 187 };
196 }; 188 };
197 189
198 vcc_ddr: DCDC_REG3 { 190 vcc_ddr: DCDC_REG3 {
199 regulator-name 191 regulator-name = "vcc_ddr";
200 regulator-alwa 192 regulator-always-on;
201 regulator-boot 193 regulator-boot-on;
202 regulator-stat 194 regulator-state-mem {
203 regula 195 regulator-on-in-suspend;
204 }; 196 };
205 }; 197 };
206 198
207 vcc_io: DCDC_REG4 { 199 vcc_io: DCDC_REG4 {
208 regulator-name 200 regulator-name = "vcc_io";
209 regulator-min- 201 regulator-min-microvolt = <3300000>;
210 regulator-max- 202 regulator-max-microvolt = <3300000>;
211 regulator-alwa 203 regulator-always-on;
212 regulator-boot 204 regulator-boot-on;
213 regulator-stat 205 regulator-state-mem {
214 regula 206 regulator-on-in-suspend;
215 regula 207 regulator-suspend-microvolt = <3300000>;
216 }; 208 };
217 }; 209 };
218 210
219 vdd_18: LDO_REG1 { 211 vdd_18: LDO_REG1 {
220 regulator-name 212 regulator-name = "vdd_18";
221 regulator-min- 213 regulator-min-microvolt = <1800000>;
222 regulator-max- 214 regulator-max-microvolt = <1800000>;
223 regulator-alwa 215 regulator-always-on;
224 regulator-boot 216 regulator-boot-on;
225 regulator-stat 217 regulator-state-mem {
226 regula 218 regulator-on-in-suspend;
227 regula 219 regulator-suspend-microvolt = <1800000>;
228 }; 220 };
229 }; 221 };
230 222
231 vcc18_emmc: LDO_REG2 { 223 vcc18_emmc: LDO_REG2 {
232 regulator-name 224 regulator-name = "vcc_18emmc";
233 regulator-min- 225 regulator-min-microvolt = <1800000>;
234 regulator-max- 226 regulator-max-microvolt = <1800000>;
235 regulator-alwa 227 regulator-always-on;
236 regulator-boot 228 regulator-boot-on;
237 regulator-stat 229 regulator-state-mem {
238 regula 230 regulator-on-in-suspend;
239 regula 231 regulator-suspend-microvolt = <1800000>;
240 }; 232 };
241 }; 233 };
242 234
243 vdd_11: LDO_REG3 { 235 vdd_11: LDO_REG3 {
244 regulator-name 236 regulator-name = "vdd_11";
245 regulator-min- 237 regulator-min-microvolt = <1100000>;
246 regulator-max- 238 regulator-max-microvolt = <1100000>;
247 regulator-alwa 239 regulator-always-on;
248 regulator-boot 240 regulator-boot-on;
249 regulator-stat 241 regulator-state-mem {
250 regula 242 regulator-on-in-suspend;
251 regula 243 regulator-suspend-microvolt = <1100000>;
252 }; 244 };
253 }; 245 };
254 }; 246 };
255 }; 247 };
256 }; 248 };
257 249
258 &i2s0 { 250 &i2s0 {
259 status = "okay"; 251 status = "okay";
260 }; 252 };
261 253
262 &i2s1 { 254 &i2s1 {
263 status = "okay"; 255 status = "okay";
264 }; 256 };
265 257
266 &io_domains { 258 &io_domains {
267 vccio1-supply = <&vcc_io>; 259 vccio1-supply = <&vcc_io>;
268 vccio2-supply = <&vcc18_emmc>; 260 vccio2-supply = <&vcc18_emmc>;
269 vccio3-supply = <&vcc_io>; 261 vccio3-supply = <&vcc_io>;
270 vccio4-supply = <&vdd_18>; 262 vccio4-supply = <&vdd_18>;
271 vccio5-supply = <&vcc_io>; 263 vccio5-supply = <&vcc_io>;
272 vccio6-supply = <&vdd_18>; 264 vccio6-supply = <&vdd_18>;
273 pmuio-supply = <&vcc_io>; 265 pmuio-supply = <&vcc_io>;
274 status = "okay"; 266 status = "okay";
275 }; 267 };
276 268
277 &pinctrl { 269 &pinctrl {
278 pmic { 270 pmic {
279 pmic_int_l: pmic-int-l { 271 pmic_int_l: pmic-int-l {
280 rockchip,pins = <2 RK_ 272 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
281 }; 273 };
282 }; 274 };
283 275
284 usb3 { 276 usb3 {
285 usb30_host_drv: usb30-host-drv 277 usb30_host_drv: usb30-host-drv {
286 rockchip,pins = <0 RK_ 278 rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
287 }; 279 };
288 }; 280 };
289 281
290 wifi { 282 wifi {
291 bt_dis: bt-dis { 283 bt_dis: bt-dis {
292 rockchip,pins = <2 RK_ 284 rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_output_low>;
293 }; 285 };
294 286
295 bt_wake_host: bt-wake-host { 287 bt_wake_host: bt-wake-host {
296 rockchip,pins = <2 RK_ 288 rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_up>;
297 }; 289 };
298 290
299 chip_en: chip-en { 291 chip_en: chip-en {
300 rockchip,pins = <2 RK_ 292 rockchip,pins = <2 RK_PC3 RK_FUNC_GPIO &pcfg_output_low>;
301 }; 293 };
302 294
303 host_wake_bt: host-wake-bt { 295 host_wake_bt: host-wake-bt {
304 rockchip,pins = <2 RK_ 296 rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_output_high>;
305 }; 297 };
306 298
307 wl_dis: wl-dis { 299 wl_dis: wl-dis {
308 rockchip,pins = <3 RK_ 300 rockchip,pins = <3 RK_PB0 RK_FUNC_GPIO &pcfg_output_low>;
309 }; 301 };
310 302
311 wl_wake_host: wl-wake-host { 303 wl_wake_host: wl-wake-host {
312 rockchip,pins = <3 RK_ 304 rockchip,pins = <3 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
313 }; 305 };
314 }; 306 };
315 }; 307 };
316 308
317 &sdmmc { 309 &sdmmc {
318 bus-width = <4>; 310 bus-width = <4>;
319 cap-mmc-highspeed; 311 cap-mmc-highspeed;
320 cap-sd-highspeed; 312 cap-sd-highspeed;
321 disable-wp; 313 disable-wp;
322 pinctrl-names = "default"; 314 pinctrl-names = "default";
323 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 315 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
324 vmmc-supply = <&vcc_io>; 316 vmmc-supply = <&vcc_io>;
325 vqmmc-supply = <&vcc_io>; 317 vqmmc-supply = <&vcc_io>;
326 status = "okay"; 318 status = "okay";
327 }; 319 };
328 320
329 &tsadc { 321 &tsadc {
330 rockchip,hw-tshut-mode = <0>; 322 rockchip,hw-tshut-mode = <0>;
331 rockchip,hw-tshut-polarity = <0>; 323 rockchip,hw-tshut-polarity = <0>;
332 status = "okay"; 324 status = "okay";
333 }; 325 };
334 326
335 &uart2 { 327 &uart2 {
336 status = "okay"; 328 status = "okay";
337 }; 329 };
338 330
339 &u2phy { 331 &u2phy {
340 status = "okay"; 332 status = "okay";
341 }; 333 };
342 334
343 &u2phy_host { 335 &u2phy_host {
344 status = "okay"; 336 status = "okay";
345 }; 337 };
346 338
347 &u2phy_otg { 339 &u2phy_otg {
348 status = "okay"; 340 status = "okay";
349 }; 341 };
350 342
351 &usb20_otg { 343 &usb20_otg {
352 dr_mode = "host"; 344 dr_mode = "host";
353 status = "okay"; 345 status = "okay";
354 }; 346 };
355 347
356 &usb_host0_ehci { 348 &usb_host0_ehci {
357 pinctrl-names = "default"; 349 pinctrl-names = "default";
358 pinctrl-0 = <&bt_dis &bt_wake_host &ch 350 pinctrl-0 = <&bt_dis &bt_wake_host &chip_en &host_wake_bt &wl_dis &wl_wake_host>;
359 status = "okay"; 351 status = "okay";
360 }; 352 };
361 353
362 &vop { 354 &vop {
363 status = "okay"; 355 status = "okay";
364 }; 356 };
365 357
366 &vop_mmu { 358 &vop_mmu {
367 status = "okay"; 359 status = "okay";
368 }; 360 };
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