1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2
  3/dts-v1/;
  4
  5#include <dt-bindings/input/input.h>
  6#include "rk3229.dtsi"
  7
  8/ {
  9	model = "Mecer Xtreme Mini S6";
 10	compatible = "mecer,xms6", "rockchip,rk3229";
 11
 12	memory@60000000 {
 13		device_type = "memory";
 14		reg = <0x60000000 0x40000000>;
 15	};
 16
 17	dc_12v: dc-12v-regulator {
 18		compatible = "regulator-fixed";
 19		regulator-name = "dc_12v";
 20		regulator-always-on;
 21		regulator-boot-on;
 22		regulator-min-microvolt = <12000000>;
 23		regulator-max-microvolt = <12000000>;
 24	};
 25
 26	ext_gmac: ext_gmac {
 27		compatible = "fixed-clock";
 28		clock-frequency = <125000000>;
 29		clock-output-names = "ext_gmac";
 30		#clock-cells = <0>;
 31	};
 32
 33	power-led {
 34		compatible = "gpio-leds";
 35
 36		blue_led: led-0 {
 37			gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
 38			default-state = "on";
 39		};
 40	};
 41
 42	sdio_pwrseq: sdio-pwrseq {
 43		compatible = "mmc-pwrseq-simple";
 44		reset-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>,
 45		              <&gpio2 29 GPIO_ACTIVE_LOW>;
 46	};
 47
 48	vcc_host: vcc-host-regulator {
 49		compatible = "regulator-fixed";
 50		enable-active-high;
 51		gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
 52		pinctrl-names = "default";
 53		pinctrl-0 = <&host_vbus_drv>;
 54		regulator-name = "vcc_host";
 55		regulator-always-on;
 56		regulator-boot-on;
 57		vin-supply = <&vcc_sys>;
 58	};
 59
 60	vcc_phy: vcc-phy-regulator {
 61		compatible = "regulator-fixed";
 62		enable-active-high;
 63		regulator-name = "vcc_phy";
 64		regulator-min-microvolt = <1800000>;
 65		regulator-max-microvolt = <1800000>;
 66		regulator-always-on;
 67		regulator-boot-on;
 68		vin-supply = <&vccio_1v8>;
 69	};
 70
 71	vcc_sys: vcc-sys-regulator {
 72		compatible = "regulator-fixed";
 73		regulator-name = "vcc_sys";
 74		regulator-always-on;
 75		regulator-boot-on;
 76		regulator-min-microvolt = <5000000>;
 77		regulator-max-microvolt = <5000000>;
 78		vin-supply = <&dc_12v>;
 79	};
 80
 81	vccio_1v8: vccio-1v8-regulator {
 82		compatible = "regulator-fixed";
 83		regulator-name = "vccio_1v8";
 84		regulator-min-microvolt = <1800000>;
 85		regulator-max-microvolt = <1800000>;
 86		regulator-always-on;
 87		vin-supply = <&vcc_sys>;
 88	};
 89
 90	vccio_3v3: vccio-3v3-regulator {
 91		compatible = "regulator-fixed";
 92		regulator-name = "vccio_3v3";
 93		regulator-min-microvolt = <3300000>;
 94		regulator-max-microvolt = <3300000>;
 95		regulator-always-on;
 96		vin-supply = <&vcc_sys>;
 97	};
 98
 99	vdd_arm: vdd-arm-regulator {
100		compatible = "pwm-regulator";
101		pwms = <&pwm1 0 25000 1>;
102		pwm-supply = <&vcc_sys>;
103		regulator-name = "vdd_arm";
104		regulator-min-microvolt = <950000>;
105		regulator-max-microvolt = <1400000>;
106		regulator-always-on;
107		regulator-boot-on;
108	};
109
110	vdd_log: vdd-log-regulator {
111		compatible = "pwm-regulator";
112		pwms = <&pwm2 0 25000 1>;
113		pwm-supply = <&vcc_sys>;
114		regulator-name = "vdd_log";
115		regulator-min-microvolt = <1000000>;
116		regulator-max-microvolt = <1300000>;
117		regulator-always-on;
118		regulator-boot-on;
119	};
120};
121
122&cpu0 {
123	cpu-supply = <&vdd_arm>;
124};
125
126&cpu1 {
127	cpu-supply = <&vdd_arm>;
128};
129
130&cpu2 {
131	cpu-supply = <&vdd_arm>;
132};
133
134&cpu3 {
135	cpu-supply = <&vdd_arm>;
136};
137
138&emmc {
139	cap-mmc-highspeed;
140	non-removable;
141	status = "okay";
142};
143
144&gmac {
145	assigned-clocks = <&cru SCLK_MAC_SRC>;
146	assigned-clock-rates = <50000000>;
147	clock_in_out = "output";
148	phy-handle = <&phy>;
149	phy-mode = "rmii";
150	phy-supply = <&vcc_phy>;
151	status = "okay";
152
153	mdio {
154		compatible = "snps,dwmac-mdio";
155		#address-cells = <1>;
156		#size-cells = <0>;
157
158		phy: ethernet-phy@0 {
159			compatible = "ethernet-phy-id1234.d400",
160			             "ethernet-phy-ieee802.3-c22";
161			reg = <0>;
162			clocks = <&cru SCLK_MAC_PHY>;
163			phy-is-integrated;
164			resets = <&cru SRST_MACPHY>;
165		};
166	};
167};
168
169&gpu {
170	mali-supply = <&vdd_log>;
171	status = "okay";
172};
173
174&hdmi {
175	status = "okay";
176};
177
178&hdmi_phy {
179	status = "okay";
180};
181
182&iep_mmu {
183	status = "okay";
184};
185
186&io_domains {
187	status = "okay";
188
189	vccio1-supply = <&vccio_3v3>;
190	vccio2-supply = <&vccio_1v8>;
191	vccio4-supply = <&vccio_3v3>;
192};
193
194&pinctrl {
195	usb {
196		host_vbus_drv: host-vbus-drv {
197			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
198		};
199	};
200};
201
202&pwm1 {
203	status = "okay";
204};
205
206&pwm2 {
207	status = "okay";
208};
209
210&sdio {
211	bus-width = <4>;
212	cap-sd-highspeed;
213	cap-sdio-irq;
214	mmc-pwrseq = <&sdio_pwrseq>;
215	non-removable;
216	vqmmc-supply = <&vccio_1v8>;
217	status = "okay";
218};
219
220&sdmmc {
221	cap-mmc-highspeed;
222	disable-wp;
223	status = "okay";
224};
225
226&tsadc {
227	rockchip,hw-tshut-mode = <0>;
228	status = "okay";
229};
230
231&u2phy0 {
232	status = "okay";
233
234	u2phy0_host: host-port {
235		phy-supply = <&vcc_host>;
236		status = "okay";
237	};
238
239	u2phy0_otg: otg-port {
240		phy-supply = <&vcc_host>;
241		status = "okay";
242	};
243};
244
245&u2phy1 {
246	status = "okay";
247
248	u2phy1_host: host-port {
249		phy-supply = <&vcc_host>;
250		status = "okay";
251	};
252
253	u2phy1_otg: otg-port {
254		phy-supply = <&vcc_host>;
255		status = "okay";
256	};
257};
258
259&uart2 {
260	pinctrl-0 = <&uart21_xfer>;
261	status = "okay";
262};
263
264&usb_host0_ehci {
265	status = "okay";
266};
267
268&usb_host0_ohci {
269	status = "okay";
270};
271
272&usb_host1_ehci {
273	status = "okay";
274};
275
276&usb_host1_ohci {
277	status = "okay";
278};
279
280&usb_host2_ehci {
281	status = "okay";
282};
283
284&usb_host2_ohci {
285	status = "okay";
286};
287
288&usb_otg {
289	status = "okay";
290};
291
292&vop {
293	status = "okay";
294};
295
296&vop_mmu {
297	status = "okay";
298};