dts/amlogic/meson-gxbb-nanopi-k2.dts

1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "meson-gxbb.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/sound/meson-aiu.h>
13 	compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
22 		stdout-path = "serial0:115200n8";
31 		compatible = "gpio-leds";
33 		led-stat {
34 			label = "nanopi-k2:blue:stat";
36 			default-state = "on";
37 			panic-indicator;
41 	vdd_5v: regulator-vdd-5v {
42 		compatible = "regulator-fixed";
43 		regulator-name = "VDD_5V";
44 		regulator-min-microvolt = <5000000>;
45 		regulator-max-microvolt = <5000000>;
48 	vddio_ao18: regulator-vddio-ao18 {
49 		compatible = "regulator-fixed";
50 		regulator-name = "VDDIO_AO18";
51 		regulator-min-microvolt = <1800000>;
52 		regulator-max-microvolt = <1800000>;
55 	vddio_ao3v3: regulator-vddio-ao3v3 {
56 		compatible = "regulator-fixed";
57 		regulator-name = "VDDIO_AO3.3V";
58 		regulator-min-microvolt = <3300000>;
59 		regulator-max-microvolt = <3300000>;
62 	vddio_tf: regulator-vddio-tf {
63 		compatible = "regulator-gpio";
65 		regulator-name = "VDDIO_TF";
66 		regulator-min-microvolt = <1800000>;
67 		regulator-max-microvolt = <3300000>;
70 		gpios-states = <0>;
75 		regulator-settling-time-up-us = <100>;
76 		regulator-settling-time-down-us = <5000>;
79 	wifi_32k: wifi-32k {
80 		compatible = "pwm-clock";
81 		#clock-cells = <0>;
82 		clock-frequency = <32768>;
86 	sdio_pwrseq: sdio-pwrseq {
87 		compatible = "mmc-pwrseq-simple";
88 		reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
90 		clock-names = "ext_clock";
93 	vcc1v8: regulator-vcc1v8 {
94 		compatible = "regulator-fixed";
95 		regulator-name = "VCC1.8V";
96 		regulator-min-microvolt = <1800000>;
97 		regulator-max-microvolt = <1800000>;
100 	vcc3v3: regulator-vcc3v3 {
101 		compatible = "regulator-fixed";
102 		regulator-name = "VCC3.3V";
103 		regulator-min-microvolt = <3300000>;
104 		regulator-max-microvolt = <3300000>;
107 	emmc_pwrseq: emmc-pwrseq {
108 		compatible = "mmc-pwrseq-emmc";
109 		reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
113 	cvbs-connector {
114 		compatible = "composite-video-connector";
119 				remote-endpoint = <&cvbs_vdac_out>;
124 	hdmi-connector {
125 		compatible = "hdmi-connector";
130 				remote-endpoint = <&hdmi_tx_tmds_out>;
136 		compatible = "amlogic,gx-sound-card";
137 		model = "NANOPI-K2";
142 		assigned-clocks = <&clkc CLKID_MPLL0>,
145 		assigned-clock-parents = <0>, <0>, <0>;
146 		assigned-clock-rates = <294912000>,
150 		dai-link-0 {
151 			sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
154 		dai-link-1 {
155 			sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
156 			dai-format = "i2s";
157 			mclk-fs = <256>;
159 			codec-0 {
160 				sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
164 		dai-link-2 {
165 			sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
167 			codec-0 {
168 				sound-dai = <&hdmi_tx>;
180 	pinctrl-0 = <&ao_cec_pins>;
181 	pinctrl-names = "default";
182 	hdmi-phandle = <&hdmi_tx>;
187 		remote-endpoint = <&cvbs_connector_in>;
193 	pinctrl-0 = <&eth_rgmii_pins>;
194 	pinctrl-names = "default";
196 	phy-handle = <&eth_phy0>;
197 	phy-mode = "rgmii";
199 	amlogic,tx-delay-ns = <2>;
202 		compatible = "snps,dwmac-mdio";
203 		#address-cells = <1>;
204 		#size-cells = <0>;
206 		eth_phy0: ethernet-phy@0 {
210 			reset-assert-us = <10000>;
211 			reset-deassert-us = <80000>;
212 			reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
214 			interrupt-parent = <&gpio_intc>;
223 	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
224 	pinctrl-names = "default";
229 		remote-endpoint = <&hdmi_connector_in>;
235 	pinctrl-0 = <&remote_input_ao_pins>;
236 	pinctrl-names = "default";
240 	gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
249 &gpio {
250 	gpio-line-names = /* Bank GPIOZ */
255 			  "Eth PHY nRESET", "Eth PHY Intc",
299 	pinctrl-0 = <&pwm_e_pins>;
300 	pinctrl-names = "default";
305 	vref-supply = <&vddio_ao18>;
311 	pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
312 	pinctrl-1 = <&sdio_clk_gate_pins>;
313 	pinctrl-names = "default", "clk-gate";
314 	#address-cells = <1>;
315 	#size-cells = <0>;
317 	bus-width = <4>;
318 	cap-sd-highspeed;
319 	max-frequency = <50000000>;
321 	non-removable;
322 	disable-wp;
325 	keep-power-in-suspend;
327 	mmc-pwrseq = <&sdio_pwrseq>;
329 	vmmc-supply = <&vddio_ao3v3>;
330 	vqmmc-supply = <&vddio_ao18>;
333 		compatible = "brcm,bcm4329-fmac";
341 	pinctrl-0 = <&sdcard_pins>;
342 	pinctrl-1 = <&sdcard_clk_gate_pins>;
343 	pinctrl-names = "default", "clk-gate";
345 	bus-width = <4>;
346 	cap-sd-highspeed;
347 	sd-uhs-sdr12;
348 	sd-uhs-sdr25;
349 	sd-uhs-sdr50;
350 	sd-uhs-ddr50;
351 	max-frequency = <100000000>;
352 	disable-wp;
354 	cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
356 	vmmc-supply = <&vddio_ao3v3>;
357 	vqmmc-supply = <&vddio_tf>;
363 	pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
364 	pinctrl-1 = <&emmc_clk_gate_pins>;
365 	pinctrl-names = "default", "clk-gate";
367 	bus-width = <8>;
368 	max-frequency = <200000000>;
369 	non-removable;
370 	disable-wp;
371 	cap-mmc-highspeed;
372 	mmc-ddr-1_8v;
373 	mmc-hs200-1_8v;
375 	mmc-pwrseq = <&emmc_pwrseq>;
376 	vmmc-supply = <&vcc3v3>;
377 	vqmmc-supply = <&vcc1v8>;
383 	pinctrl-0 = <&uart_ao_a_pins>;
384 	pinctrl-names = "default";
390 	pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
391 	pinctrl-names = "default";
392 	uart-has-rtscts;
395 		compatible = "brcm,bcm43438-bt";
397 		clock-names = "lpo";
398 		vbat-supply = <&vddio_ao3v3>;
399 		vddio-supply = <&vddio_ao18>;
400 		host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
401 		shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
405 /* 40-pin CON1 */
408 	pinctrl-0 = <&uart_c_pins>;
409 	pinctrl-names = "default";
414 	phy-supply = <&vdd_5v>;