arm/dts/rk3328-evb.dts

1 // SPDX-License-Identifier: GPL-2.0+
6 /dts-v1/;
11 	compatible = "rockchip,rk3328-evb", "rockchip,rk3328";
14 		stdout-path = &uart2;
17 	gmac_clkin: external-gmac-clock {
18 		compatible = "fixed-clock";
19 		clock-frequency = <125000000>;
20 		clock-output-names = "gmac_clkin";
21 		#clock-cells = <0>;
24 	vcc3v3_sdmmc: sdmmc-pwren {
25 		compatible = "regulator-fixed";
26 		regulator-name = "vcc3v3";
28 		regulator-always-on;
29 		regulator-boot-on;
32 	vcc5v0_otg: vcc5v0-otg-drv {
33 		compatible = "regulator-fixed";
34 		enable-active-high;
35 		regulator-name = "vcc5v0_otg";
37 		regulator-min-microvolt = <5000000>;
38 		regulator-max-microvolt = <5000000>;
41 	vcc5v0_host_xhci: vcc5v0-host-xhci-drv {
42 		compatible = "regulator-fixed";
43 		enable-active-high;
44 		regulator-name = "vcc5v0_host_xhci";
46 		regulator-min-microvolt = <5000000>;
47 		regulator-max-microvolt = <5000000>;
50 	vcc_phy: vcc-phy-regulator {
51 		compatible = "regulator-fixed";
52 		regulator-name = "vcc_phy";
53 		regulator-always-on;
54 		regulator-boot-on;
67 	bus-width = <4>;
68 	cap-mmc-highspeed;
69 	cap-sd-highspeed;
70 	card-detect-delay = <200>;
71 	disable-wp;
72 	num-slots = <1>;
73 	pinctrl-names = "default";
74 	pinctrl-0 = <&sdmmc0_clk>, <&sdmmc0_cmd>, <&sdmmc0_dectn>, <&sdmmc0_bus4>;
79 	bus-width = <8>;
80 	cap-mmc-highspeed;
81 	supports-emmc;
82 	disable-wp;
83 	non-removable;
84 	num-slots = <1>;
85 	pinctrl-names = "default";
86 	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
91 	phy-supply = <&vcc_phy>;
92 	phy-mode = "rgmii";
94 	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
95 	snps,reset-active-low;
96 	snps,reset-delays-us = <0 10000 50000>;
97 	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
98 	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
99 	pinctrl-names = "default";
100 	pinctrl-0 = <&rgmiim1_pins>;
115 	vbus-supply = <&vcc5v0_otg>;
120 	vbus-supply = <&vcc5v0_host_xhci>;
125 	clock-frequency = <400000>;
126 	i2c-scl-rising-time-ns = <168>;
127 	i2c-scl-falling-time-ns = <4>;
134 		interrupt-parent = <&gpio2>;
136 		pinctrl-names = "default";
137 		pinctrl-0 = <&pmic_int_l>;
138 		rockchip,system-power-controller;
139 		wakeup-source;
140 		gpio-controller;
141 		#gpio-cells = <2>;
142 		#clock-cells = <1>;
143 		clock-output-names = "xin32k", "rk805-clkout2";
147 				regulator-name = "vdd_logic";
148 				regulator-min-microvolt = <712500>;
149 				regulator-max-microvolt = <1450000>;
150 				regulator-ramp-delay = <6001>;
151 				regulator-boot-on;
152 				regulator-always-on;
153 				regulator-state-mem {
154 					regulator-on-in-suspend;
155 					regulator-suspend-microvolt = <1000000>;
160 				regulator-name = "vdd_arm";
161 				regulator-min-microvolt = <712500>;
162 				regulator-max-microvolt = <1450000>;
163 				regulator-ramp-delay = <6001>;
164 				regulator-boot-on;
165 				regulator-always-on;
166 				regulator-state-mem {
167 					regulator-on-in-suspend;
168 					regulator-suspend-microvolt = <1000000>;
173 				regulator-name = "vcc_ddr";
174 				regulator-boot-on;
175 				regulator-always-on;
176 				regulator-state-mem {
177 					regulator-on-in-suspend;
182 				regulator-name = "vcc_io";
183 				regulator-min-microvolt = <3300000>;
184 				regulator-max-microvolt = <3300000>;
185 				regulator-boot-on;
186 				regulator-always-on;
187 				regulator-state-mem {
188 					regulator-on-in-suspend;
189 					regulator-suspend-microvolt = <3300000>;
194 				regulator-name = "vdd_18";
195 				regulator-min-microvolt = <1800000>;
196 				regulator-max-microvolt = <1800000>;
197 				regulator-boot-on;
198 				regulator-always-on;
199 				regulator-state-mem {
200 					regulator-on-in-suspend;
201 					regulator-suspend-microvolt = <1800000>;
206 				regulator-name = "vcc_18emmc";
207 				regulator-min-microvolt = <1800000>;
208 				regulator-max-microvolt = <1800000>;
209 				regulator-boot-on;
210 				regulator-always-on;
211 				regulator-state-mem {
212 					regulator-on-in-suspend;
213 					regulator-suspend-microvolt = <1800000>;
218 				regulator-name = "vdd_10";
219 				regulator-min-microvolt = <1000000>;
220 				regulator-max-microvolt = <1000000>;
221 				regulator-boot-on;
222 				regulator-always-on;
223 				regulator-state-mem {
224 					regulator-on-in-suspend;
225 					regulator-suspend-microvolt = <1000000>;
234 		pmic_int_l: pmic-int-l {