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