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