boot/dts/rk3308-dot-rk816-v10-aarch32.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include <dt-bindings/input/input.h>
12 	model = "Rockchip RK3308 Dot Rk816-3 V10 (AArch32)";
13 	compatible = "rockchip,rk3308-dot-rk816-v10-aarch32", "rockchip,rk3308";
16 …bootargs = "earlycon=uart8250,mmio32,0xff0c0000 console=ttyFIQ0 root=PARTUUID=614e0000-0000 rootfs…
19 	acodec_sound: acodec-sound {
20 		compatible = "rockchip,multicodecs-card";
21 		rockchip,card-name = "rockchip,rk3308-acodec";
22 		rockchip,codec-hp-det;
23 		rockchip,mclk-fs = <256>;
25 		rockchip,codec = <&acodec>;
29 	adc-keys {
30 		compatible = "adc-keys";
31 		io-channels = <&saradc 1>;
32 		io-channel-names = "buttons";
33 		poll-interval = <100>;
34 		keyup-threshold-microvolt = <1800000>;
36 		esc-key {
39 			press-threshold-microvolt = <1130000>;
42 		menu-key {
45 			press-threshold-microvolt = <624000>;
48 		vol-down-key {
51 			press-threshold-microvolt = <300000>;
54 		vol-up-key {
57 			press-threshold-microvolt = <18000>;
61 	charge-animation {
62 		compatible = "rockchip,uboot-charge";
63 		rockchip,uboot-charge-on = <1>;
64 		rockchip,uboot-low-power-voltage = <3500>;
68 	dummy_codec: dummy-codec {
69 		compatible = "rockchip,dummy-codec";
70 		#sound-dai-cells = <0>;
75 		compatible = "gpio-leds";
77 		blue-led {
80 			default-state = "off";
81 			linux,default-trigger = "battery-full";
84 		green-led {
87 			default-state = "off";
88 			linux,default-trigger = "default-off";
91 		red-led {
94 			default-state = "off";
95 			linux,default-trigger = "battery-charging";
99 	pcm_codec: pcm-codec {
101 		#sound-dai-cells = <0>;
104 	sdio_pwrseq: sdio-pwrseq {
105 		compatible = "mmc-pwrseq-simple";
106 		pinctrl-names = "default";
107 		pinctrl-0 = <&wifi_enable_h>;
112 		 * - SDIO_RESET_L_WL_REG_ON
113 		 * - PDN (power down when low)
115 		reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
119 		compatible = "simple-audio-card";
120 		simple-audio-card,format = "dsp_b";
121 		simple-audio-card,name = "rockchip,rk3308-pcm";
122 		simple-audio-card,mclk-fs = <256>;
123 		simple-audio-card,cpu {
124 			sound-dai = <&i2s_2ch_0>;
126 		simple-audio-card,codec {
127 			sound-dai = <&pcm_codec>;
131 	vad-sound {
133 		compatible = "rockchip,multicodecs-card";
134 		rockchip,card-name = "rockchip,rk3308-vad";
135 		rockchip,codec-hp-det;
137 		rockchip,codec = <&acodec>, <&vad>;
140 	vcc_sys: vcc-sys {
141 		compatible = "regulator-fixed";
142 		regulator-name = "vcc_sys";
143 		regulator-min-microvolt = <4000000>;
144 		regulator-max-microvolt = <4000000>;
145 		regulator-always-on;
148 	wireless-bluetooth {
149 		compatible = "bluetooth-platdata";
150 		uart_rts_gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_LOW>;
151 		pinctrl-names = "default", "rts_gpio";
152 		pinctrl-0 = <&uart4_rts>;
153 		pinctrl-1 = <&uart4_rts_gpio>;
154 		BT,power_gpio    = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
155 		BT,wake_host_irq = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
159 	wireless-wlan {
160 		compatible = "wlan-platdata";
163 		clock-names = "clk_wifi";
164 		ref-clock-frequency = <24000000>;
165 		pinctrl-names = "default";
166 		pinctrl-0 = <&wifi_wake_host>, <&rtc_32k>;
175 	clock-frequency = <400000>;
181 		interrupt-parent = <&gpio0>;
183 		pinctrl-names = "default";
184 		pinctrl-0 = <&pmic_int_l>;
185 		rockchip,system-power-controller;
186 		wakeup-source;
187 		gpio-controller;
188 		#gpio-cells = <2>;
189 		#clock-cells = <1>;
190 		clock-output-names = "rk816-clkout1", "rk816-clkout2";
193 		vcc1-supply = <&vcc_sys>;
194 		vcc2-supply = <&vcc_sys>;
195 		vcc3-supply = <&vcc_sys>;
196 		vcc4-supply = <&vcc_sys>;
197 		vcc5-supply = <&vcc_io>;
198 		vcc6-supply = <&vcc_sys>;
213 			compatible = "rk816-battery";
237 				regulator-name = "vdd_core";
238 				regulator-min-microvolt = <750000>;
239 				regulator-max-microvolt = <1500000>;
240 				regulator-ramp-delay = <6001>;
241 				regulator-initial-mode = <1>;
242 				regulator-always-on;
243 				regulator-boot-on;
244 				regulator-state-mem {
245 					regulator-off-in-suspend;
250 				regulator-name = "vdd_logic";
251 				regulator-min-microvolt = <750000>;
252 				regulator-max-microvolt = <1500000>;
253 				regulator-ramp-delay = <6001>;
254 				regulator-initial-mode = <1>;
255 				regulator-always-on;
256 				regulator-boot-on;
257 				regulator-state-mem {
258 					regulator-on-in-suspend;
259 					regulator-suspend-microvolt = <1000000>;
264 				regulator-name = "vcc_ddr";
265 				regulator-always-on;
266 				regulator-boot-on;
270 				regulator-name = "vcc_io";
271 				regulator-min-microvolt = <3300000>;
272 				regulator-max-microvolt = <3300000>;
273 				regulator-initial-mode = <1>;
274 				regulator-always-on;
275 				regulator-boot-on;
276 				regulator-state-mem {
277 					regulator-on-in-suspend;
278 					regulator-suspend-microvolt = <3000000>;
283 				regulator-name = "vcc_1v8_codec";
284 				regulator-min-microvolt = <1800000>;
285 				regulator-max-microvolt = <1800000>;
286 				regulator-always-on;
287 				regulator-boot-on;
288 				regulator-state-mem {
289 					regulator-on-in-suspend;
290 					regulator-suspend-microvolt = <1800000>;
295 				regulator-name = "vcc_1v8";
296 				regulator-min-microvolt = <1800000>;
297 				regulator-max-microvolt = <1800000>;
298 				regulator-always-on;
299 				regulator-boot-on;
300 				regulator-state-mem {
301 					regulator-on-in-suspend;
302 					regulator-suspend-microvolt = <1800000>;
307 				regulator-name = "vdd_10";
308 				regulator-min-microvolt = <1000000>;
309 				regulator-max-microvolt = <1800000>;
310 				regulator-state-mem {
311 					regulator-off-in-suspend;
316 				regulator-name = "ldo4";
317 				regulator-min-microvolt = <1800000>;
318 				regulator-max-microvolt = <3300000>;
319 				regulator-state-mem {
320 					regulator-off-in-suspend;
325 				regulator-name = "vccio_3v3";
326 				regulator-min-microvolt = <1800000>;
327 				regulator-max-microvolt = <3300000>;
328 				regulator-state-mem {
329 					regulator-off-in-suspend;
334 				regulator-name = "ldo6";
335 				regulator-min-microvolt = <1800000>;
336 				regulator-max-microvolt = <3300000>;
337 				regulator-state-mem {
338 					regulator-off-in-suspend;
349 	rockchip,no-deep-low-power;
350 	rockchip,no-hp-det;
351 	rockchip,loopback-grp = <1>;
352 	pa-drv-gpios = <&gpio0 RK_PC0 GPIO_ACTIVE_HIGH>;
353 	rockchip,delay-pa-drv-ms = <5>;
354 	spk-ctl-gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
355 	/* ADC5-8 for 4ch capture, loopback to ADC3-4 */
356 	rockchip,adc-grps-route = <2 3 1 0>;
360 	cpu-supply = <&vdd_core>;
364 	opp-1200000000 {
370 	center-supply = <&vdd_log>;
380 	#sound-dai-cells = <0>;
390 	vccio0-supply = <&vcc_io>;
391 	vccio1-supply = <&vcc_io>;
392 	vccio2-supply = <&vcc_io>;
393 	vccio3-supply = <&vcc_io>;
394 	vccio4-supply = <&vccio_sdio>;
395 	vccio5-supply = <&vcc_io>;
403 	sdio-pwrseq {
404 		wifi_enable_h: wifi-enable-h {
409 	wireless-wlan {
410 		wifi_wake_host: wifi-wake-host {
416 		pmic_int_l: pmic-int-l {
425 	record-size = <0x00000>;
426 	console-size = <0x20000>;
430 	rockchip,sleep-mode-config = <
442 	vref-supply = <&vcc_1v8>;
446 	max-frequency = <110000000>;
447 	bus-width = <4>;
448 	cap-sd-highspeed;
449 	no-sd;
450 	no-mmc;
451 	ignore-pm-notify;
452 	keep-power-in-suspend;
453 	non-removable;
454 	mmc-pwrseq = <&sdio_pwrseq>;
455 	sd-uhs-sdr104;
464 	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
465 	rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */
471 	u2phy_otg: otg-port {
477 	pinctrl-names = "default";
478 	pinctrl-0 = <&uart4_xfer &uart4_cts>;
488 	rockchip,audio-src = <&i2s_8ch_2>;
489 	rockchip,det-channel = <0>;
491 	rockchip,buffer-time-ms = <500>;
492 	#sound-dai-cells = <0>;