dts/rockchip/rk3128-xpi-3128.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 /dts-v1/;
5 #include <dt-bindings/input/input.h>
6 #include <dt-bindings/leds/common.h>
10 	model = "Geniatech XPI-3128";
11 	compatible = "geniatech,xpi-3128", "rockchip,rk3128";
25 		stdout-path = &uart1;
28 	adc-keys {
29 		compatible = "adc-keys";
30 		io-channels = <&saradc 1>;
31 		io-channel-names = "buttons";
32 		keyup-threshold-microvolt = <3300000>;
34 		button-recovery {
37 			press-threshold-microvolt = <0>;
41 	dc_5v: dc-5v-regulator {
42 		compatible = "regulator-fixed";
43 		regulator-name = "DC_5V";
44 		regulator-min-microvolt = <5000000>;
45 		regulator-max-microvolt = <5000000>;
46 		regulator-always-on;
47 		regulator-boot-on;
51 	 * This is a vbus-supply, which also supplies the GL852G usb hub,
52 	 * thus has to be always-on
54 	host_pwr_5v: host-pwr-5v-regulator {
55 		compatible = "regulator-fixed";
57 		startup-delay-us = <1500>;
58 		regulator-name = "HOST_PWR_5V";
59 		regulator-min-microvolt = <5000000>;
60 		regulator-max-microvolt = <5000000>;
61 		vin-supply = <&dc_5v>;
62 		pinctrl-names = "default";
63 		pinctrl-0 = <&host_drv>;
64 		enable-active-high;
65 		regulator-always-on;
68 	ir-receiver {
69 		compatible = "gpio-ir-receiver";
71 		pinctrl-names = "default";
72 		pinctrl-0 = <&ir_int>;
76 		compatible = "gpio-leds";
78 		led-power {
82 			default-state = "on";
83 			pinctrl-names = "default";
84 			pinctrl-0 = <&power_led>;
87 		led-spd {
96 			 * linux,default-trigger = "netdev";
98 			pinctrl-names = "default";
99 			pinctrl-0 = <&spd_led>;
103 	mcu3v3: mcu3v3-regulator {
104 		compatible = "regulator-fixed";
105 		regulator-name = "MCU3V3";
106 		regulator-min-microvolt = <3300000>;
107 		regulator-max-microvolt = <3300000>;
108 		vin-supply = <&vcc_io>;
109 		regulator-always-on;
110 		regulator-boot-on;
113 	vcc_ddr: vcc-ddr-regulator {
114 		compatible = "regulator-fixed";
115 		regulator-name = "VCC_DDR";
116 		regulator-min-microvolt = <1500000>;
117 		regulator-max-microvolt = <1500000>;
118 		vin-supply = <&vcc_sys>;
119 		regulator-always-on;
120 		regulator-boot-on;
123 	vcc_io: vcc-io-regulator {
124 		compatible = "regulator-fixed";
125 		regulator-name = "VCC_IO";
126 		regulator-min-microvolt = <3300000>;
127 		regulator-max-microvolt = <3300000>;
128 		vin-supply = <&vcc_sys>;
129 		regulator-always-on;
130 		regulator-boot-on;
133 	vcc_lan: vcc-lan-regulator {
134 		compatible = "regulator-fixed";
135 		regulator-name = "VCC_LAN";
136 		regulator-min-microvolt = <3300000>;
137 		regulator-max-microvolt = <3300000>;
138 		vin-supply = <&vcc_io>;
139 		regulator-always-on;
140 		regulator-boot-on;
143 	vcc_sd: vcc-sd-regulator {
144 		compatible = "regulator-fixed";
146 		startup-delay-us = <500>;
147 		regulator-name = "VCC_SD";
148 		regulator-min-microvolt = <3300000>;
149 		regulator-max-microvolt = <3300000>;
150 		vin-supply = <&vcc_io>;
151 		pinctrl-names = "default";
152 		pinctrl-0 = <&sdmmc_pwren>;
155 	vcc_sys: vcc-sys-regulator {
156 		compatible = "regulator-fixed";
157 		regulator-name = "VCC_SYS";
158 		regulator-min-microvolt = <5000000>;
159 		regulator-max-microvolt = <5000000>;
160 		vin-supply = <&dc_5v>;
161 		regulator-always-on;
162 		regulator-boot-on;
165 	vcc33_hdmi: vcc33-hdmi-regulator {
166 		compatible = "regulator-fixed";
167 		regulator-name = "VCC33_HDMI";
168 		regulator-min-microvolt = <3300000>;
169 		regulator-max-microvolt = <3300000>;
170 		vin-supply = <&vcca_33>;
171 		regulator-always-on;
172 		regulator-boot-on;
175 	vcca_33: vcca-33-regulator {
176 		compatible = "regulator-fixed";
177 		regulator-name = "VCCA_33";
178 		regulator-min-microvolt = <3300000>;
179 		regulator-max-microvolt = <3300000>;
180 		vin-supply = <&vcc_sys>;
181 		regulator-always-on;
182 		regulator-boot-on;
185 	vdd_11: vdd-11-regulator {
186 		compatible = "regulator-fixed";
187 		regulator-name = "VDD_11";
188 		regulator-min-microvolt = <1100000>;
189 		regulator-max-microvolt = <1100000>;
190 		vin-supply = <&vcc_sys>;
191 		regulator-always-on;
192 		regulator-boot-on;
195 	vdd11_hdmi: vdd11-hdmi-regulator {
196 		compatible = "regulator-fixed";
197 		regulator-name = "VDD11_HDMI";
198 		regulator-min-microvolt = <1100000>;
199 		regulator-max-microvolt = <1100000>;
200 		vin-supply = <&vdd_11>;
201 		regulator-always-on;
202 		regulator-boot-on;
205 	vdd_arm: vdd-arm-regulator {
206 		compatible = "pwm-regulator";
207 		regulator-name = "VDD_ARM";
209 		pwm-supply = <&vcc_sys>;
210 		regulator-min-microvolt = <900000>;
211 		regulator-max-microvolt = <1400000>;
212 		regulator-always-on;
213 		regulator-boot-on;
223 	vdd_log: vdd-log-regulator {
224 		compatible = "pwm-regulator";
225 		regulator-name = "VDD_LOG";
227 		pwm-dutycycle-range = <30 100>;
228 		pwm-supply = <&vcc_sys>;
229 		regulator-min-microvolt = <1050000>;
230 		regulator-max-microvolt = <1400000>;
231 		regulator-ramp-delay = <4000>;
232 		regulator-always-on;
233 		regulator-boot-on;
239 	cpu-supply = <&vdd_arm>;
243 	bus-width = <8>;
244 	vmmc-supply = <&vcc_io>;
245 	pinctrl-names = "default";
246 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
247 	cap-mmc-highspeed;
248 	mmc-ddr-3_3v;
249 	no-sd;
250 	no-sdio;
256 	phy-supply = <&vcc_lan>;
257 	phy-mode = "rmii";
258 	phy-handle = <&phy0>;
259 	assigned-clocks = <&cru SCLK_MAC_SRC>;
260 	assigned-clock-rates= <50000000>;
261 	pinctrl-names = "default";
262 	pinctrl-0 = <&rmii_pins>;
267 	gpio-line-names = /* GPIO0 A0-A7 */
270 			  /* GPIO0 B0-B7 */
273 			  /* GPIO0 C0-C7 */
276 			  /* GPIO0 D0-D7 */
282 	gpio-line-names = /* GPIO1 A0-A7 */
285 			  /* GPIO1 B0-B7 */
288 			  /* GPIO1 C0-C7 */
291 			  /* GPIO1 D0-D7 */
297 	gpio-line-names = /* GPIO2 A0-A7 */
300 			  /* GPIO2 B0-B7 */
303 			  /* GPIO2 C0-C7 */
306 			  /* GPIO2 D0-D7 */
312 	gpio-line-names = /* GPIO3 A0-A7 */
315 			  /* GPIO3 B0-B7 */
318 			  /* GPIO3 C0-C7 */
321 			  /* GPIO3 D0-D7 */
327 	mali-supply = <&vdd_log>;
332 	phy0: ethernet-phy@1 {
333 		compatible = "ethernet-phy-ieee802.3-c22";
335 		max-speed = <100>;
337 		reset-assert-us = <10>;
339 		reset-deassert-us = <20>;
340 		reset-gpios = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>;
341 		pinctrl-names = "default";
342 		pinctrl-0 = <&dp83848c_rst>;
348 		dp83848c_rst: dp83848c-rst {
353 	ir-receiver {
354 		ir_int: ir-int {
355 			rockchip,pins = <3 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
360 		power_led: power-led {
364 		spd_led: spd-led {
365 			rockchip,pins = <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
370 		host_drv: host-drv {
371 			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
385 	vref-supply = <&vcc_io>;
390 	bus-width = <4>;
391 	vmmc-supply = <&vcc_sd>;
392 	pinctrl-names = "default";
393 	pinctrl-0 = <&sdmmc_bus4 &sdmmc_clk &sdmmc_cmd &sdmmc_det>;
394 	disable-wp;
395 	cap-sd-highspeed;
396 	no-mmc;
397 	no-sdio;
410 	vusb_a-supply = <&vcc_io>;
411 	vusb_d-supply = <&vdd_11>;