1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
10 model = "Firefly roc-rk3328-cc";
11 compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
14 stdout-path = "serial2:1500000n8";
17 gmac_clkin: external-gmac-clock {
18 compatible = "fixed-clock";
19 clock-frequency = <125000000>;
20 clock-output-names = "gmac_clkin";
25 compatible = "regulator-fixed";
26 regulator-name = "dc_12v";
29 regulator-min-microvolt = <12000000>;
30 regulator-max-microvolt = <12000000>;
33 vcc_sd: sdmmc-regulator {
34 compatible = "regulator-fixed";
35 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
36 pinctrl-names = "default";
37 pinctrl-0 = <&sdmmc0m1_gpio>;
38 regulator-name = "vcc_sd";
39 regulator-min-microvolt = <3300000>;
40 regulator-max-microvolt = <3300000>;
41 vin-supply = <&vcc_io>;
44 vcc_sdio: sdmmcio-regulator {
45 compatible = "regulator-gpio";
46 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
49 regulator-name = "vcc_sdio";
50 regulator-type = "voltage";
51 regulator-min-microvolt = <1800000>;
52 regulator-max-microvolt = <3300000>;
54 vin-supply = <&vcc_sys>;
57 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
58 compatible = "regulator-fixed";
60 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
61 pinctrl-names = "default";
62 pinctrl-0 = <&usb20_host_drv>;
63 regulator-name = "vcc_host1_5v";
65 vin-supply = <&vcc_sys>;
69 compatible = "regulator-fixed";
70 regulator-name = "vcc_sys";
73 regulator-min-microvolt = <5000000>;
74 regulator-max-microvolt = <5000000>;
75 vin-supply = <&dc_12v>;
78 vcc_phy: vcc-phy-regulator {
79 compatible = "regulator-fixed";
80 regulator-name = "vcc_phy";
86 compatible = "gpio-leds";
89 label = "firefly:blue:power";
90 linux,default-trigger = "heartbeat";
91 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
97 label = "firefly:yellow:user";
98 linux,default-trigger = "mmc1";
99 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
100 default-state = "off";
107 cpu-supply = <&vdd_arm>;
111 cpu-supply = <&vdd_arm>;
115 cpu-supply = <&vdd_arm>;
119 cpu-supply = <&vdd_arm>;
125 max-frequency = <150000000>;
129 pinctrl-names = "default";
130 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
131 vmmc-supply = <&vcc_io>;
132 vqmmc-supply = <&vcc18_emmc>;
137 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
138 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
139 clock_in_out = "input";
140 phy-supply = <&vcc_phy>;
142 pinctrl-names = "default";
143 pinctrl-0 = <&rgmiim1_pins>;
145 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
146 snps,reset-active-low;
147 snps,reset-delays-us = <0 10000 50000>;
167 compatible = "rockchip,rk805";
169 interrupt-parent = <&gpio1>;
170 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
172 clock-output-names = "xin32k", "rk805-clkout2";
175 pinctrl-names = "default";
176 pinctrl-0 = <&pmic_int_l>;
177 rockchip,system-power-controller;
180 vcc1-supply = <&vcc_sys>;
181 vcc2-supply = <&vcc_sys>;
182 vcc3-supply = <&vcc_sys>;
183 vcc4-supply = <&vcc_sys>;
184 vcc5-supply = <&vcc_io>;
185 vcc6-supply = <&vcc_io>;
188 vdd_logic: DCDC_REG1 {
189 regulator-name = "vdd_logic";
190 regulator-min-microvolt = <712500>;
191 regulator-max-microvolt = <1450000>;
194 regulator-state-mem {
195 regulator-on-in-suspend;
196 regulator-suspend-microvolt = <1000000>;
201 regulator-name = "vdd_arm";
202 regulator-min-microvolt = <712500>;
203 regulator-max-microvolt = <1450000>;
206 regulator-state-mem {
207 regulator-on-in-suspend;
208 regulator-suspend-microvolt = <950000>;
213 regulator-name = "vcc_ddr";
216 regulator-state-mem {
217 regulator-on-in-suspend;
222 regulator-name = "vcc_io";
223 regulator-min-microvolt = <3300000>;
224 regulator-max-microvolt = <3300000>;
227 regulator-state-mem {
228 regulator-on-in-suspend;
229 regulator-suspend-microvolt = <3300000>;
234 regulator-name = "vcc_18";
235 regulator-min-microvolt = <1800000>;
236 regulator-max-microvolt = <1800000>;
239 regulator-state-mem {
240 regulator-on-in-suspend;
241 regulator-suspend-microvolt = <1800000>;
245 vcc18_emmc: LDO_REG2 {
246 regulator-name = "vcc18_emmc";
247 regulator-min-microvolt = <1800000>;
248 regulator-max-microvolt = <1800000>;
251 regulator-state-mem {
252 regulator-on-in-suspend;
253 regulator-suspend-microvolt = <1800000>;
258 regulator-name = "vdd_10";
259 regulator-min-microvolt = <1000000>;
260 regulator-max-microvolt = <1000000>;
263 regulator-state-mem {
264 regulator-on-in-suspend;
265 regulator-suspend-microvolt = <1000000>;
275 vccio1-supply = <&vcc_io>;
276 vccio2-supply = <&vcc18_emmc>;
277 vccio3-supply = <&vcc_sdio>;
278 vccio4-supply = <&vcc_18>;
279 vccio5-supply = <&vcc_io>;
280 vccio6-supply = <&vcc_io>;
281 pmuio-supply = <&vcc_io>;
286 pmic_int_l: pmic-int-l {
287 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
292 usb20_host_drv: usb20-host-drv {
293 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
303 max-frequency = <150000000>;
304 pinctrl-names = "default";
305 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
310 vmmc-supply = <&vcc_sd>;
311 vqmmc-supply = <&vcc_sdio>;