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 = "Rockchip RK3229 Evaluation board";
 10	compatible = "rockchip,rk3229-evb", "rockchip,rk3229";
 11
 12	aliases {
 13		mmc0 = &emmc;
 14	};
 15
 16	memory@60000000 {
 17		device_type = "memory";
 18		reg = <0x60000000 0x40000000>;
 19	};
 20
 21	dc_12v: dc-12v-regulator {
 22		compatible = "regulator-fixed";
 23		regulator-name = "dc_12v";
 24		regulator-always-on;
 25		regulator-boot-on;
 26		regulator-min-microvolt = <12000000>;
 27		regulator-max-microvolt = <12000000>;
 28	};
 29
 30	ext_gmac: ext_gmac {
 31		compatible = "fixed-clock";
 32		clock-frequency = <125000000>;
 33		clock-output-names = "ext_gmac";
 34		#clock-cells = <0>;
 35	};
 36
 37	vcc_host: vcc-host-regulator {
 38		compatible = "regulator-fixed";
 39		enable-active-high;
 40		gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
 41		pinctrl-names = "default";
 42		pinctrl-0 = <&host_vbus_drv>;
 43		regulator-name = "vcc_host";
 44		regulator-always-on;
 45		regulator-boot-on;
 46		vin-supply = <&vcc_sys>;
 47	};
 48
 49	vcc_phy: vcc-phy-regulator {
 50		compatible = "regulator-fixed";
 51		enable-active-high;
 52		regulator-name = "vcc_phy";
 53		regulator-min-microvolt = <1800000>;
 54		regulator-max-microvolt = <1800000>;
 55		regulator-always-on;
 56		regulator-boot-on;
 57		vin-supply = <&vccio_1v8>;
 58	};
 59
 60	vcc_sys: vcc-sys-regulator {
 61		compatible = "regulator-fixed";
 62		regulator-name = "vcc_sys";
 63		regulator-always-on;
 64		regulator-boot-on;
 65		regulator-min-microvolt = <5000000>;
 66		regulator-max-microvolt = <5000000>;
 67		vin-supply = <&dc_12v>;
 68	};
 69
 70	vccio_1v8: vccio-1v8-regulator {
 71		compatible = "regulator-fixed";
 72		regulator-name = "vccio_1v8";
 73		regulator-min-microvolt = <1800000>;
 74		regulator-max-microvolt = <1800000>;
 75		regulator-always-on;
 76		vin-supply = <&vcc_sys>;
 77	};
 78
 79	vccio_3v3: vccio-3v3-regulator {
 80		compatible = "regulator-fixed";
 81		regulator-name = "vccio_3v3";
 82		regulator-min-microvolt = <3300000>;
 83		regulator-max-microvolt = <3300000>;
 84		regulator-always-on;
 85		vin-supply = <&vcc_sys>;
 86	};
 87
 88	vdd_arm: vdd-arm-regulator {
 89		compatible = "pwm-regulator";
 90		pwms = <&pwm1 0 25000 1>;
 91		pwm-supply = <&vcc_sys>;
 92		regulator-name = "vdd_arm";
 93		regulator-min-microvolt = <950000>;
 94		regulator-max-microvolt = <1400000>;
 95		regulator-always-on;
 96		regulator-boot-on;
 97	};
 98
 99	vdd_log: vdd-log-regulator {
100		compatible = "pwm-regulator";
101		pwms = <&pwm2 0 25000 1>;
102		pwm-supply = <&vcc_sys>;
103		regulator-name = "vdd_log";
104		regulator-min-microvolt = <1000000>;
105		regulator-max-microvolt = <1300000>;
106		regulator-always-on;
107		regulator-boot-on;
108	};
109
110	gpio-keys {
111		compatible = "gpio-keys";
112		autorepeat;
113		pinctrl-names = "default";
114		pinctrl-0 = <&pwr_key>;
115
116		power_key: power-key {
117			label = "GPIO Key Power";
118			gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
119			linux,code = <KEY_POWER>;
120			debounce-interval = <100>;
121			wakeup-source;
122		};
123	};
124};
125
126&cpu0 {
127	cpu-supply = <&vdd_arm>;
128};
129
130&cpu1 {
131	cpu-supply = <&vdd_arm>;
132};
133
134&cpu2 {
135	cpu-supply = <&vdd_arm>;
136};
137
138&cpu3 {
139	cpu-supply = <&vdd_arm>;
140};
141
142&emmc {
143	cap-mmc-highspeed;
144	non-removable;
145	status = "okay";
146};
147
148&gmac {
149	assigned-clocks = <&cru SCLK_MAC_EXTCLK>, <&cru SCLK_MAC>;
150	assigned-clock-parents = <&ext_gmac>, <&cru SCLK_MAC_EXTCLK>;
151	clock_in_out = "input";
152	phy-supply = <&vcc_phy>;
153	phy-mode = "rgmii";
154	pinctrl-names = "default";
155	pinctrl-0 = <&rgmii_pins>;
156	snps,reset-gpio = <&gpio2 RK_PD0 GPIO_ACTIVE_LOW>;
157	snps,reset-active-low;
158	snps,reset-delays-us = <0 10000 1000000>;
159	tx_delay = <0x30>;
160	rx_delay = <0x10>;
161	status = "okay";
162};
163
164&io_domains {
165	status = "okay";
166
167	vccio1-supply = <&vccio_3v3>;
168	vccio2-supply = <&vccio_1v8>;
169	vccio4-supply = <&vccio_3v3>;
170};
171
172&pinctrl {
173	keys {
174		pwr_key: pwr-key {
175			rockchip,pins = <3 RK_PC7 RK_FUNC_GPIO &pcfg_pull_up>;
176		};
177	};
178
179	usb {
180		host_vbus_drv: host-vbus-drv {
181			rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
182		};
183	};
184};
185
186&pwm1 {
187	status = "okay";
188};
189
190&pwm2 {
191	status = "okay";
192};
193
194&tsadc {
195	rockchip,hw-tshut-mode = <0>; /* tshut mode 0:CRU 1:GPIO */
196	status = "okay";
197};
198
199&uart2 {
200	status = "okay";
201};
202
203&u2phy0 {
204	status = "okay";
205
206	u2phy0_otg: otg-port {
207		status = "okay";
208	};
209
210	u2phy0_host: host-port {
211		phy-supply = <&vcc_host>;
212		status = "okay";
213	};
214};
215
216&u2phy1 {
217	status = "okay";
218
219	u2phy1_otg: otg-port {
220		phy-supply = <&vcc_host>;
221		status = "okay";
222	};
223
224	u2phy1_host: host-port {
225		phy-supply = <&vcc_host>;
226		status = "okay";
227	};
228};
229
230&usb_host0_ehci {
231	status = "okay";
232};
233
234&usb_host0_ohci {
235	status = "okay";
236};
237
238&usb_host1_ehci {
239	status = "okay";
240};
241
242&usb_host1_ohci {
243	status = "okay";
244};
245
246&usb_host2_ehci {
247	status = "okay";
248};
249
250&usb_host2_ohci {
251	status = "okay";
252};
253
254&usb_otg {
255	status = "okay";
256};