1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2016 Andreas Färber
4 * Copyright (c) 2016 BayLibre, Inc.
5 * Author: Kevin Hilman <khilman@kernel.org>
10 #include "meson-gxbb.dtsi"
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/sound/meson-aiu.h>
15 compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
16 model = "Hardkernel ODROID-C2";
24 stdout-path = "serial0:115200n8";
28 device_type = "memory";
29 reg = <0x0 0x0 0x0 0x80000000>;
32 usb_otg_pwr: regulator-usb-pwrs {
33 compatible = "regulator-fixed";
35 regulator-name = "USB_OTG_PWR";
37 regulator-min-microvolt = <5000000>;
38 regulator-max-microvolt = <5000000>;
41 * signal name from schematics: PWREN
43 gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
46 * signal name from schematics: USB_POWER
52 compatible = "gpio-leds";
54 label = "c2:blue:alive";
55 gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
56 linux,default-trigger = "heartbeat";
57 default-state = "off";
61 p5v0: regulator-p5v0 {
62 compatible = "regulator-fixed";
64 regulator-name = "P5V0";
65 regulator-min-microvolt = <5000000>;
66 regulator-max-microvolt = <5000000>;
70 hdmi_p5v0: regulator-hdmi_p5v0 {
71 compatible = "regulator-fixed";
72 regulator-name = "HDMI_P5V0";
73 regulator-min-microvolt = <5000000>;
74 regulator-max-microvolt = <5000000>;
79 tflash_vdd: regulator-tflash_vdd {
80 compatible = "regulator-fixed";
82 regulator-name = "TFLASH_VDD";
83 regulator-min-microvolt = <3300000>;
84 regulator-max-microvolt = <3300000>;
87 * signal name from schematics: TFLASH_VDD_EN
89 gpio = <&gpio GPIOY_12 GPIO_ACTIVE_HIGH>;
92 vin-supply = <&vddio_ao3v3>;
95 tf_io: gpio-regulator-tf_io {
96 compatible = "regulator-gpio";
98 regulator-name = "TF_IO";
99 regulator-min-microvolt = <1800000>;
100 regulator-max-microvolt = <3300000>;
103 * signal name from schematics: TF_3V3N_1V8_EN
105 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
108 states = <3300000 0>,
110 /* U12/U13 RT9179GB */
111 vin-supply = <&vddio_ao3v3>;
114 vcc1v8: regulator-vcc1v8 {
115 compatible = "regulator-fixed";
116 regulator-name = "VCC1V8";
117 regulator-min-microvolt = <1800000>;
118 regulator-max-microvolt = <1800000>;
121 vin-supply = <&vddio_ao3v3>;
124 vcc3v3: regulator-vcc3v3 {
125 compatible = "regulator-fixed";
126 regulator-name = "VCC3V3";
127 regulator-min-microvolt = <3300000>;
128 regulator-max-microvolt = <3300000>;
131 vddio_ao1v8: regulator-vddio-ao1v8 {
132 compatible = "regulator-fixed";
133 regulator-name = "VDDIO_AO1V8";
134 regulator-min-microvolt = <1800000>;
135 regulator-max-microvolt = <1800000>;
138 vin-supply = <&p5v0>;
141 vddio_ao3v3: regulator-vddio-ao3v3 {
142 compatible = "regulator-fixed";
143 regulator-name = "VDDIO_AO3V3";
144 regulator-min-microvolt = <3300000>;
145 regulator-max-microvolt = <3300000>;
147 /* U11 MP2161GJ-C499 */
148 vin-supply = <&p5v0>;
151 ddr3_1v5: regulator-ddr3_1v5 {
152 compatible = "regulator-fixed";
153 regulator-name = "DDR3_1V5";
154 regulator-min-microvolt = <1500000>;
155 regulator-max-microvolt = <1500000>;
157 /* U15 MP2161GJ-C499 */
158 vin-supply = <&p5v0>;
161 emmc_pwrseq: emmc-pwrseq {
162 compatible = "mmc-pwrseq-emmc";
163 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
167 compatible = "hdmi-connector";
171 hdmi_connector_in: endpoint {
172 remote-endpoint = <&hdmi_tx_tmds_out>;
178 compatible = "amlogic,gx-sound-card";
180 assigned-clocks = <&clkc CLKID_MPLL0>,
183 assigned-clock-parents = <0>, <0>, <0>;
184 assigned-clock-rates = <294912000>,
189 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
193 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
198 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
203 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
206 sound-dai = <&hdmi_tx>;
218 pinctrl-0 = <&ao_cec_pins>;
219 pinctrl-names = "default";
220 hdmi-phandle = <&hdmi_tx>;
225 pinctrl-0 = <ð_rgmii_pins>;
226 pinctrl-names = "default";
227 phy-handle = <ð_phy0>;
230 amlogic,tx-delay-ns = <2>;
233 compatible = "snps,dwmac-mdio";
234 #address-cells = <1>;
237 eth_phy0: ethernet-phy@0 {
238 /* Realtek RTL8211F (0x001cc916) */
241 reset-assert-us = <10000>;
242 reset-deassert-us = <80000>;
243 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
245 interrupt-parent = <&gpio_intc>;
246 /* MAC_INTR on GPIOZ_15 */
247 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
254 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
255 pinctrl-names = "default";
256 hdmi-supply = <&hdmi_p5v0>;
260 hdmi_tx_tmds_out: endpoint {
261 remote-endpoint = <&hdmi_connector_in>;
267 pinctrl-0 = <&i2c_a_pins>;
268 pinctrl-names = "default";
273 pinctrl-0 = <&remote_input_ao_pins>;
274 pinctrl-names = "default";
275 linux,rc-map-name = "rc-odroid";
279 gpio-line-names = "UART TX", "UART RX", "VCCK En", "TF 3V3/1V8 En",
280 "USB HUB nRESET", "USB OTG Power En",
281 "J7 Header Pin2", "IR In", "J7 Header Pin4",
282 "J7 Header Pin6", "J7 Header Pin5", "J7 Header Pin7",
283 "HDMI CEC", "SYS LED",
289 gpio-line-names = /* Bank GPIOZ */
290 "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
291 "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
292 "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
293 "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
294 "Eth PHY nRESET", "Eth PHY Intc",
296 "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL", "",
298 "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
299 "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
300 "eMMC Reset", "eMMC CMD",
301 "", "", "", "", "", "", "",
303 "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
304 "SDCard D3", "SDCard D2", "SDCard Det",
306 "", "", "", "", "", "", "", "", "", "", "", "", "",
307 "", "", "", "", "", "", "", "", "", "", "",
308 "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
311 "Revision Bit0", "Revision Bit1", "",
312 "J2 Header Pin35", "", "", "", "J2 Header Pin36",
313 "J2 Header Pin31", "", "", "", "TF VDD En",
314 "J2 Header Pin32", "J2 Header Pin26", "", "",
316 "J2 Header Pin29", "J2 Header Pin24",
317 "J2 Header Pin23", "J2 Header Pin22",
318 "J2 Header Pin21", "J2 Header Pin18",
319 "J2 Header Pin33", "J2 Header Pin19",
320 "J2 Header Pin16", "J2 Header Pin15",
321 "J2 Header Pin12", "J2 Header Pin13",
322 "J2 Header Pin8", "J2 Header Pin10",
324 "J2 Header Pin11", "", "J2 Header Pin7", "",
331 vref-supply = <&vcc1v8>;
341 pinctrl-0 = <&sdcard_pins>;
342 pinctrl-1 = <&sdcard_clk_gate_pins>;
343 pinctrl-names = "default", "clk-gate";
351 max-frequency = <100000000>;
354 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
356 vmmc-supply = <&tflash_vdd>;
357 vqmmc-supply = <&tf_io>;
363 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
364 pinctrl-1 = <&emmc_clk_gate_pins>;
365 pinctrl-names = "default", "clk-gate";
368 max-frequency = <200000000>;
375 mmc-pwrseq = <&emmc_pwrseq>;
376 vmmc-supply = <&vcc3v3>;
377 vqmmc-supply = <&vcc1v8>;
382 pinctrl-0 = <&uart_ao_a_pins>;
383 pinctrl-names = "default";
388 phy-supply = <&usb_otg_pwr>;
393 phy-supply = <&usb_otg_pwr>;
402 #address-cells = <1>;
407 /* Genesys Logic GL852G USB 2.0 hub */
408 compatible = "usb5e3,610";
410 vdd-supply = <&p5v0>;
411 reset-gpio = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_LOW>;