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