1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2017 PINE64
10 model = "Pine64 Rock64";
11 compatible = "pine64,rock64", "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";
24 vcc_sd: sdmmc-regulator {
25 compatible = "regulator-fixed";
26 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
27 pinctrl-names = "default";
28 pinctrl-0 = <&sdmmc0m1_gpio>;
29 regulator-name = "vcc_sd";
30 regulator-min-microvolt = <3300000>;
31 regulator-max-microvolt = <3300000>;
32 vin-supply = <&vcc_io>;
35 vcc_host_5v: vcc-host-5v-regulator {
36 compatible = "regulator-fixed";
37 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
38 pinctrl-names = "default";
39 pinctrl-0 = <&usb20_host_drv>;
40 regulator-name = "vcc_host_5v";
43 vin-supply = <&vcc_sys>;
46 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
47 compatible = "regulator-fixed";
48 gpio = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
49 pinctrl-names = "default";
50 pinctrl-0 = <&usb20_host_drv>;
51 regulator-name = "vcc_host1_5v";
54 vin-supply = <&vcc_sys>;
58 compatible = "regulator-fixed";
59 regulator-name = "vcc_sys";
62 regulator-min-microvolt = <5000000>;
63 regulator-max-microvolt = <5000000>;
67 compatible = "gpio-ir-receiver";
68 gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
69 pinctrl-0 = <&ir_int>;
70 pinctrl-names = "default";
74 compatible = "gpio-leds";
77 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
78 linux,default-trigger = "mmc0";
82 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
83 linux,default-trigger = "heartbeat";
88 compatible = "audio-graph-card";
89 label = "rockchip,rk3328";
95 compatible = "linux,spdif-dit";
96 #sound-dai-cells = <0>;
100 remote-endpoint = <&spdif_p0_0>;
107 mute-gpios = <&grf_gpio 0 GPIO_ACTIVE_LOW>;
111 codec_p0_0: endpoint {
112 remote-endpoint = <&i2s1_p0_0>;
118 cpu-supply = <&vdd_arm>;
122 cpu-supply = <&vdd_arm>;
126 cpu-supply = <&vdd_arm>;
130 cpu-supply = <&vdd_arm>;
138 pinctrl-names = "default";
139 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
140 vmmc-supply = <&vcc_io>;
141 vqmmc-supply = <&vcc18_emmc>;
146 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
147 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
148 clock_in_out = "input";
149 phy-supply = <&vcc_io>;
151 pinctrl-names = "default";
152 pinctrl-0 = <&rgmiim1_pins>;
153 snps,force_thresh_dma_mode;
154 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
155 snps,reset-active-low;
156 snps,reset-delays-us = <0 10000 50000>;
174 compatible = "rockchip,rk805";
176 interrupt-parent = <&gpio2>;
177 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
179 clock-output-names = "xin32k", "rk805-clkout2";
182 pinctrl-names = "default";
183 pinctrl-0 = <&pmic_int_l>;
184 rockchip,system-power-controller;
187 vcc1-supply = <&vcc_sys>;
188 vcc2-supply = <&vcc_sys>;
189 vcc3-supply = <&vcc_sys>;
190 vcc4-supply = <&vcc_sys>;
191 vcc5-supply = <&vcc_io>;
192 vcc6-supply = <&vcc_sys>;
195 vdd_logic: DCDC_REG1 {
196 regulator-name = "vdd_logic";
197 regulator-min-microvolt = <712500>;
198 regulator-max-microvolt = <1450000>;
199 regulator-ramp-delay = <12500>;
202 regulator-state-mem {
203 regulator-on-in-suspend;
204 regulator-suspend-microvolt = <1000000>;
209 regulator-name = "vdd_arm";
210 regulator-min-microvolt = <712500>;
211 regulator-max-microvolt = <1450000>;
212 regulator-ramp-delay = <12500>;
215 regulator-state-mem {
216 regulator-on-in-suspend;
217 regulator-suspend-microvolt = <950000>;
222 regulator-name = "vcc_ddr";
225 regulator-state-mem {
226 regulator-on-in-suspend;
231 regulator-name = "vcc_io";
232 regulator-min-microvolt = <3300000>;
233 regulator-max-microvolt = <3300000>;
236 regulator-state-mem {
237 regulator-on-in-suspend;
238 regulator-suspend-microvolt = <3300000>;
243 regulator-name = "vcc_18";
244 regulator-min-microvolt = <1800000>;
245 regulator-max-microvolt = <1800000>;
248 regulator-state-mem {
249 regulator-on-in-suspend;
250 regulator-suspend-microvolt = <1800000>;
254 vcc18_emmc: LDO_REG2 {
255 regulator-name = "vcc18_emmc";
256 regulator-min-microvolt = <1800000>;
257 regulator-max-microvolt = <1800000>;
260 regulator-state-mem {
261 regulator-on-in-suspend;
262 regulator-suspend-microvolt = <1800000>;
267 regulator-name = "vdd_10";
268 regulator-min-microvolt = <1000000>;
269 regulator-max-microvolt = <1000000>;
272 regulator-state-mem {
273 regulator-on-in-suspend;
274 regulator-suspend-microvolt = <1000000>;
285 i2s1_p0_0: endpoint {
288 remote-endpoint = <&codec_p0_0>;
296 vccio1-supply = <&vcc_io>;
297 vccio2-supply = <&vcc18_emmc>;
298 vccio3-supply = <&vcc_io>;
299 vccio4-supply = <&vcc_18>;
300 vccio5-supply = <&vcc_io>;
301 vccio6-supply = <&vcc_io>;
302 pmuio-supply = <&vcc_io>;
308 rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
313 pmic_int_l: pmic-int-l {
314 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
319 usb20_host_drv: usb20-host-drv {
320 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
330 max-frequency = <150000000>;
331 pinctrl-names = "default";
332 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
333 vmmc-supply = <&vcc_sd>;
338 pinctrl-0 = <&spdifm0_tx>;
342 spdif_p0_0: endpoint {
343 remote-endpoint = <&dit_p0_0>;
352 compatible = "jedec,spi-nor";
355 /* maximum speed for Rockchip SPI */
356 spi-max-frequency = <50000000>;
361 rockchip,hw-tshut-mode = <0>;
362 rockchip,hw-tshut-polarity = <0>;
373 u2phy_host: host-port {
377 u2phy_otg: otg-port {