Annotation of src/sys/external/gpl2/dts/dist/arch/arm/boot/dts/rk3288-firefly-reload.dts, Revision 1.1.1.3.6.1
1.1.1.3.6.1! christos 1: // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
1.1 jmcneill 2: /*
3: * Device tree file for Firefly Rockchip RK3288 Core board
4: * Copyright (c) 2016 Randy Li <ayaka@soulik.info>
5: */
6:
7: /dts-v1/;
8: #include "rk3288-firefly-reload-core.dtsi"
9:
10: / {
11: model = "Firefly-RK3288-reload";
12: compatible = "firefly,firefly-rk3288-reload", "rockchip,rk3288";
13:
1.1.1.2 jmcneill 14: adc-keys {
15: compatible = "adc-keys";
16: io-channels = <&saradc 1>;
17: io-channel-names = "buttons";
18: keyup-threshold-microvolt = <1800000>;
19:
20: button-recovery {
21: label = "Recovery";
22: linux,code = <KEY_VENDOR>;
23: press-threshold-microvolt = <0>;
24: };
25: };
26:
1.1 jmcneill 27: gpio-keys {
28: compatible = "gpio-keys";
29:
30: power {
31: wakeup-source;
32: gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
33: label = "GPIO Power";
34: linux,code = <KEY_POWER>;
35: pinctrl-names = "default";
36: pinctrl-0 = <&pwr_key>;
37: };
38: };
39:
40: ir-receiver {
41: compatible = "gpio-ir-receiver";
42: gpios = <&gpio7 RK_PA0 GPIO_ACTIVE_LOW>;
43: };
44:
45: leds {
46: compatible = "gpio-leds";
47:
48: power {
49: gpios = <&gpio8 RK_PA2 GPIO_ACTIVE_LOW>;
50: label = "firefly:blue:power";
51: pinctrl-names = "default";
52: pinctrl-0 = <&power_led>;
53: panic-indicator;
54: };
55:
56: work {
57: gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
58: label = "firefly:blue:user";
59: linux,default-trigger = "rc-feedback";
60: pinctrl-names = "default";
61: pinctrl-0 = <&work_led>;
62: };
63: };
64:
65: sdio_pwrseq: sdio-pwrseq {
66: compatible = "mmc-pwrseq-simple";
67: clocks = <&hym8563>;
68: clock-names = "ext_clock";
69: pinctrl-names = "default";
70: pinctrl-0 = <&wifi_enable>;
71: reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
72: };
73:
74: sound {
75: compatible = "simple-audio-card";
76: simple-audio-card,name = "SPDIF";
77: simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */
78: cpu { sound-dai = <&spdif>; };
79: codec { sound-dai = <&spdif_out>; };
80: };
81: };
82:
83: spdif_out: spdif-out {
84: compatible = "linux,spdif-dit";
85: #sound-dai-cells = <0>;
86: };
87:
88: vcc_host_5v: usb-host-regulator {
89: compatible = "regulator-fixed";
90: enable-active-high;
91: gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
92: pinctrl-names = "default";
93: pinctrl-0 = <&host_vbus_drv>;
94: regulator-name = "vcc_host_5v";
95: regulator-min-microvolt = <5000000>;
96: regulator-max-microvolt = <5000000>;
97: regulator-always-on;
98: vin-supply = <&vcc_5v>;
99: };
100:
101: vcc_5v: vcc_sys: vsys-regulator {
102: compatible = "regulator-fixed";
103: regulator-name = "vcc_5v";
104: regulator-min-microvolt = <5000000>;
105: regulator-max-microvolt = <5000000>;
106: regulator-always-on;
107: regulator-boot-on;
108: };
109:
110: vcc_sd: sdmmc-regulator {
111: compatible = "regulator-fixed";
112: gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
113: pinctrl-names = "default";
114: pinctrl-0 = <&sdmmc_pwr>;
115: regulator-name = "vcc_sd";
116: regulator-min-microvolt = <3300000>;
117: regulator-max-microvolt = <3300000>;
118: startup-delay-us = <100000>;
119: vin-supply = <&vcc_io>;
120: };
121:
122: vcc_otg_5v: usb-otg-regulator {
123: compatible = "regulator-fixed";
124: enable-active-high;
125: gpio = <&gpio0 RK_PB4 GPIO_ACTIVE_HIGH>;
126: pinctrl-names = "default";
127: pinctrl-0 = <&otg_vbus_drv>;
128: regulator-name = "vcc_otg_5v";
129: regulator-min-microvolt = <5000000>;
130: regulator-max-microvolt = <5000000>;
131: regulator-always-on;
132: vin-supply = <&vcc_5v>;
133: };
134:
135: dovdd_1v8: dovdd-1v8-regulator {
136: compatible = "regulator-fixed";
137: enable-active-high;
138: gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
139: pinctrl-names = "default";
140: pinctrl-0 = <&dvp_pwr>;
141: regulator-name = "dovdd_1v8";
142: regulator-min-microvolt = <1800000>;
143: regulator-max-microvolt = <1800000>;
144: vin-supply = <&vcc_io>;
145: };
146:
147: vcc28_dvp: vcc28-dvp-regulator {
148: compatible = "regulator-fixed";
149: enable-active-high;
150: gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
151: pinctrl-names = "default";
152: pinctrl-0 = <&dvp_pwr>;
153: regulator-name = "vcc28_dvp";
154: regulator-min-microvolt = <2800000>;
155: regulator-max-microvolt = <2800000>;
156: vin-supply = <&vcc_io>;
157: };
158:
159: af_28: af_28-regulator {
160: compatible = "regulator-fixed";
161: enable-active-high;
162: gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
163: pinctrl-names = "default";
164: pinctrl-0 = <&dvp_pwr>;
165: regulator-name = "af_28";
166: regulator-min-microvolt = <2800000>;
167: regulator-max-microvolt = <2800000>;
168: vin-supply = <&vcc_io>;
169: };
170:
171: dvdd_1v2: af_28-regulator {
172: compatible = "regulator-fixed";
173: enable-active-high;
174: gpio = <&gpio7 RK_PB4 GPIO_ACTIVE_HIGH>;
175: pinctrl-names = "default";
176: pinctrl-0 = <&cif_pwr>;
177: regulator-name = "dvdd_1v2";
178: regulator-min-microvolt = <1200000>;
179: regulator-max-microvolt = <1200000>;
180: vin-supply = <&vcc_io>;
181: };
182:
183: vbat_wl: wifi-regulator {
184: compatible = "regulator-fixed";
185: regulator-name = "vbat_wl";
186: regulator-min-microvolt = <3300000>;
187: regulator-max-microvolt = <3300000>;
188: vin-supply = <&vcc_io>;
189: };
190: };
191:
1.1.1.3 jmcneill 192: &hdmi {
193: ddc-i2c-bus = <&i2c5>;
194: pinctrl-names = "default";
195: pinctrl-0 = <&hdmi_cec_c0>;
196: status = "okay";
197: };
198:
1.1 jmcneill 199: &i2c0 {
200: hym8563: hym8563@51 {
201: compatible = "haoyu,hym8563";
202: reg = <0x51>;
203: #clock-cells = <0>;
204: clock-frequency = <32768>;
205: clock-output-names = "xin32k";
206: interrupt-parent = <&gpio7>;
207: interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
208: pinctrl-names = "default";
209: pinctrl-0 = <&rtc_int>;
210: };
211: };
212:
213: &i2c2 {
214: status = "okay";
215:
216: codec: es8328@10 {
217: compatible = "everest,es8328";
218: DVDD-supply = <&vcca_33>;
219: AVDD-supply = <&vcca_33>;
220: PVDD-supply = <&vcca_33>;
221: HPVDD-supply = <&vcca_33>;
222: clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>;
223: clock-names = "i2s_hclk", "i2s_clk";
224: reg = <0x10>;
225: };
226: };
227:
1.1.1.3 jmcneill 228: &i2c5 {
229: status = "okay";
230: };
231:
1.1 jmcneill 232: &i2s {
233: status = "okay";
234: };
235:
1.1.1.2 jmcneill 236: &saradc {
237: status = "okay";
238: };
239:
1.1 jmcneill 240: &sdmmc {
241: bus-width = <4>;
242: cap-mmc-highspeed;
243: cap-sd-highspeed;
244: card-detect-delay = <200>;
245: disable-wp;
246: pinctrl-names = "default";
247: pinctrl-0 = <&sdmmc_clk>, <&sdmmc_cmd>, <&sdmmc_cd>, <&sdmmc_bus4>;
248: vmmc-supply = <&vcc_sd>;
249: vqmmc-supply = <&vccio_sd>;
250: status = "okay";
251: };
252:
253: &sdio0 {
254: bus-width = <4>;
255: cap-sd-highspeed;
256: cap-sdio-irq;
257: mmc-pwrseq = <&sdio_pwrseq>;
258: non-removable;
259: pinctrl-names = "default";
260: pinctrl-0 = <&sdio0_bus4>, <&sdio0_cmd>, <&sdio0_clk>, <&sdio0_int>;
261: sd-uhs-sdr12;
262: sd-uhs-sdr25;
263: sd-uhs-sdr50;
264: sd-uhs-ddr50;
265: vmmc-supply = <&vbat_wl>;
266: vqmmc-supply = <&vccio_wl>;
267: status = "okay";
268: };
269:
270: &spdif {
271: status = "okay";
272: };
273:
274: &uart0 {
275: pinctrl-names = "default";
276: pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
277: status = "okay";
278: };
279:
280: &uart1 {
281: status = "okay";
282: };
283:
284: &uart2 {
285: status = "okay";
286: };
287:
288: &uart3 {
289: status = "okay";
290: };
291:
292: &usbphy {
293: status = "okay";
294: };
295:
296: &usb_host1 {
297: pinctrl-names = "default";
298: pinctrl-0 = <&usbhub_rst>;
299: status = "okay";
300: };
301:
302: &usb_otg {
303: status = "okay";
304: };
305:
306: &pinctrl {
307: ir {
308: ir_int: ir-int {
309: rockchip,pins = <7 0 RK_FUNC_GPIO &pcfg_pull_up>;
310: };
311: };
312:
313: dvp {
314: dvp_pwr: dvp-pwr {
315: rockchip,pins = <0 11 RK_FUNC_GPIO &pcfg_pull_none>;
316: };
317:
318: cif_pwr: cif-pwr {
319: rockchip,pins = <7 12 RK_FUNC_GPIO &pcfg_pull_none>;
320: };
321: };
322:
323: hym8563 {
324: rtc_int: rtc-int {
325: rockchip,pins = <7 4 RK_FUNC_GPIO &pcfg_pull_up>;
326: };
327: };
328:
329: keys {
330: pwr_key: pwr-key {
331: rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
332: };
333: };
334:
335: leds {
336: power_led: power-led {
337: rockchip,pins = <8 2 RK_FUNC_GPIO &pcfg_pull_none>;
338: };
339:
340: work_led: work-led {
341: rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_none>;
342: };
343: };
344:
345: sdmmc {
346: /*
347: * Default drive strength isn't enough to achieve even
348: * high-speed mode on firefly board so bump up to 12ma.
349: */
350: sdmmc_bus4: sdmmc-bus4 {
351: rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
352: <6 17 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
353: <6 18 RK_FUNC_1 &pcfg_pull_up_drv_12ma>,
354: <6 19 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
355: };
356:
357: sdmmc_clk: sdmmc-clk {
358: rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_12ma>;
359: };
360:
361: sdmmc_cmd: sdmmc-cmd {
362: rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_12ma>;
363: };
364:
365: sdmmc_pwr: sdmmc-pwr {
366: rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
367: };
368: };
369:
370: sdio {
371: wifi_enable: wifi-enable {
372: rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>;
373: };
374: };
375:
376: usb_host {
377: host_vbus_drv: host-vbus-drv {
378: rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>;
379: };
380:
381: usbhub_rst: usbhub-rst {
382: rockchip,pins = <8 3 RK_FUNC_GPIO &pcfg_output_high>;
383: };
384: };
385:
386: usb_otg {
387: otg_vbus_drv: otg-vbus-drv {
388: rockchip,pins = <0 12 RK_FUNC_GPIO &pcfg_pull_none>;
389: };
390: };
391: };
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