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>;
96 label = "firefly:yellow:user";
97 linux,default-trigger = "mmc1";
98 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
99 default-state = "off";
105 cpu-supply = <&vdd_arm>;
109 cpu-supply = <&vdd_arm>;
113 cpu-supply = <&vdd_arm>;
117 cpu-supply = <&vdd_arm>;
123 max-frequency = <150000000>;
127 pinctrl-names = "default";
128 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
129 vmmc-supply = <&vcc_io>;
130 vqmmc-supply = <&vcc18_emmc>;
135 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
136 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
137 clock_in_out = "input";
138 phy-supply = <&vcc_phy>;
140 pinctrl-names = "default";
141 pinctrl-0 = <&rgmiim1_pins>;
143 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
144 snps,reset-active-low;
145 snps,reset-delays-us = <0 10000 50000>;
165 compatible = "rockchip,rk805";
167 interrupt-parent = <&gpio1>;
168 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
170 clock-output-names = "xin32k", "rk805-clkout2";
173 pinctrl-names = "default";
174 pinctrl-0 = <&pmic_int_l>;
175 rockchip,system-power-controller;
178 vcc1-supply = <&vcc_sys>;
179 vcc2-supply = <&vcc_sys>;
180 vcc3-supply = <&vcc_sys>;
181 vcc4-supply = <&vcc_sys>;
182 vcc5-supply = <&vcc_io>;
183 vcc6-supply = <&vcc_io>;
186 vdd_logic: DCDC_REG1 {
187 regulator-name = "vdd_logic";
188 regulator-min-microvolt = <712500>;
189 regulator-max-microvolt = <1450000>;
192 regulator-state-mem {
193 regulator-on-in-suspend;
194 regulator-suspend-microvolt = <1000000>;
199 regulator-name = "vdd_arm";
200 regulator-min-microvolt = <712500>;
201 regulator-max-microvolt = <1450000>;
204 regulator-state-mem {
205 regulator-on-in-suspend;
206 regulator-suspend-microvolt = <950000>;
211 regulator-name = "vcc_ddr";
214 regulator-state-mem {
215 regulator-on-in-suspend;
220 regulator-name = "vcc_io";
221 regulator-min-microvolt = <3300000>;
222 regulator-max-microvolt = <3300000>;
225 regulator-state-mem {
226 regulator-on-in-suspend;
227 regulator-suspend-microvolt = <3300000>;
232 regulator-name = "vcc_18";
233 regulator-min-microvolt = <1800000>;
234 regulator-max-microvolt = <1800000>;
237 regulator-state-mem {
238 regulator-on-in-suspend;
239 regulator-suspend-microvolt = <1800000>;
243 vcc18_emmc: LDO_REG2 {
244 regulator-name = "vcc18_emmc";
245 regulator-min-microvolt = <1800000>;
246 regulator-max-microvolt = <1800000>;
249 regulator-state-mem {
250 regulator-on-in-suspend;
251 regulator-suspend-microvolt = <1800000>;
256 regulator-name = "vdd_10";
257 regulator-min-microvolt = <1000000>;
258 regulator-max-microvolt = <1000000>;
261 regulator-state-mem {
262 regulator-on-in-suspend;
263 regulator-suspend-microvolt = <1000000>;
273 vccio1-supply = <&vcc_io>;
274 vccio2-supply = <&vcc18_emmc>;
275 vccio3-supply = <&vcc_sdio>;
276 vccio4-supply = <&vcc_18>;
277 vccio5-supply = <&vcc_io>;
278 vccio6-supply = <&vcc_io>;
279 pmuio-supply = <&vcc_io>;
284 pmic_int_l: pmic-int-l {
285 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
290 usb20_host_drv: usb20-host-drv {
291 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
301 max-frequency = <150000000>;
302 pinctrl-names = "default";
303 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
308 vmmc-supply = <&vcc_sd>;
309 vqmmc-supply = <&vcc_sdio>;