1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Copyright (c) 2017 Andreas Färber
8 #include "meson-gxbb.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
12 compatible = "friendlyarm,nanopi-k2", "amlogic,meson-gxbb";
20 stdout-path = "serial0:115200n8";
24 device_type = "memory";
25 reg = <0x0 0x0 0x0 0x80000000>;
29 compatible = "gpio-leds";
32 label = "nanopi-k2:blue:stat";
33 gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_HIGH>;
39 vdd_5v: regulator-vdd-5v {
40 compatible = "regulator-fixed";
41 regulator-name = "VDD_5V";
42 regulator-min-microvolt = <5000000>;
43 regulator-max-microvolt = <5000000>;
46 vddio_ao18: regulator-vddio-ao18 {
47 compatible = "regulator-fixed";
48 regulator-name = "VDDIO_AO18";
49 regulator-min-microvolt = <1800000>;
50 regulator-max-microvolt = <1800000>;
53 vddio_ao3v3: regulator-vddio-ao3v3 {
54 compatible = "regulator-fixed";
55 regulator-name = "VDDIO_AO3.3V";
56 regulator-min-microvolt = <3300000>;
57 regulator-max-microvolt = <3300000>;
60 vddio_tf: regulator-vddio-tf {
61 compatible = "regulator-gpio";
63 regulator-name = "VDDIO_TF";
64 regulator-min-microvolt = <1800000>;
65 regulator-max-microvolt = <3300000>;
67 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
73 regulator-settling-time-up-us = <100>;
74 regulator-settling-time-down-us = <5000>;
78 compatible = "pwm-clock";
80 clock-frequency = <32768>;
81 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
84 sdio_pwrseq: sdio-pwrseq {
85 compatible = "mmc-pwrseq-simple";
86 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
88 clock-names = "ext_clock";
91 vcc1v8: regulator-vcc1v8 {
92 compatible = "regulator-fixed";
93 regulator-name = "VCC1.8V";
94 regulator-min-microvolt = <1800000>;
95 regulator-max-microvolt = <1800000>;
98 vcc3v3: regulator-vcc3v3 {
99 compatible = "regulator-fixed";
100 regulator-name = "VCC3.3V";
101 regulator-min-microvolt = <3300000>;
102 regulator-max-microvolt = <3300000>;
105 emmc_pwrseq: emmc-pwrseq {
106 compatible = "mmc-pwrseq-emmc";
107 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
113 pinctrl-0 = <ð_rgmii_pins>;
114 pinctrl-names = "default";
116 phy-handle = <ð_phy0>;
119 amlogic,tx-delay-ns = <2>;
121 snps,reset-gpio = <&gpio GPIOZ_14 0>;
122 snps,reset-delays-us = <0 10000 1000000>;
123 snps,reset-active-low;
126 compatible = "snps,dwmac-mdio";
127 #address-cells = <1>;
130 eth_phy0: ethernet-phy@0 {
131 /* Realtek RTL8211F (0x001cc916) */
133 interrupt-parent = <&gpio_intc>;
134 /* MAC_INTR on GPIOZ_15 */
135 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
142 pinctrl-0 = <&remote_input_ao_pins>;
143 pinctrl-names = "default";
147 gpio-line-names = "UART TX", "UART RX", "Power Control", "Power Key In",
148 "VCCK En", "CON1 Header Pin31",
149 "I2S Header Pin6", "IR In", "I2S Header Pin7",
150 "I2S Header Pin3", "I2S Header Pin4",
151 "I2S Header Pin5", "HDMI CEC", "SYS LED",
157 gpio-line-names = /* Bank GPIOZ */
158 "Eth MDIO", "Eth MDC", "Eth RGMII RX Clk",
159 "Eth RX DV", "Eth RX D0", "Eth RX D1", "Eth RX D2",
160 "Eth RX D3", "Eth RGMII TX Clk", "Eth TX En",
161 "Eth TX D0", "Eth TX D1", "Eth TX D2", "Eth TX D3",
162 "Eth PHY nRESET", "Eth PHY Intc",
164 "HDMI HPD", "HDMI DDC SDA", "HDMI DDC SCL",
167 "eMMC D0", "eMMC D1", "eMMC D2", "eMMC D3", "eMMC D4",
168 "eMMC D5", "eMMC D6", "eMMC D7", "eMMC Clk",
169 "eMMC Reset", "eMMC CMD",
170 "", "", "", "", "eMMC DS",
173 "SDCard D1", "SDCard D0", "SDCard CLK", "SDCard CMD",
174 "SDCard D3", "SDCard D2", "SDCard Det",
176 "", "", "", "", "", "", "", "", "", "", "", "", "",
177 "", "", "", "", "", "", "", "", "", "", "",
178 "I2C A SDA", "I2C A SCK", "I2C B SDA", "I2C B SCK",
179 "VDDEE Regulator", "VCCK Regulator",
181 "CON1 Header Pin7", "CON1 Header Pin11",
182 "CON1 Header Pin13", "CON1 Header Pin15",
183 "CON1 Header Pin18", "CON1 Header Pin19",
184 "CON1 Header Pin22", "CON1 Header Pin21",
185 "CON1 Header Pin24", "CON1 Header Pin23",
186 "CON1 Header Pin26", "CON1 Header Pin29",
187 "CON1 Header Pin32", "CON1 Header Pin8",
188 "CON1 Header Pin10", "CON1 Header Pin16",
191 "WIFI SDIO D0", "WIFI SDIO D1", "WIFI SDIO D2",
192 "WIFI SDIO D3", "WIFI SDIO CLK", "WIFI SDIO CMD",
193 "WIFI Power Enable", "WIFI WAKE HOST",
194 "Bluetooth PCM DOUT", "Bluetooth PCM DIN",
195 "Bluetooth PCM SYNC", "Bluetooth PCM CLK",
196 "Bluetooth UART TX", "Bluetooth UART RX",
197 "Bluetooth UART CTS", "Bluetooth UART RTS",
198 "", "", "", "WIFI 32K", "Bluetooth Enable",
199 "Bluetooth WAKE HOST", "",
201 "", "CON1 Header Pin35", "", "";
206 pinctrl-0 = <&pwm_e_pins>;
207 pinctrl-names = "default";
208 clocks = <&clkc CLKID_FCLK_DIV4>;
209 clock-names = "clkin0";
214 vref-supply = <&vddio_ao18>;
220 pinctrl-0 = <&sdio_pins>, <&sdio_irq_pins>;
221 pinctrl-1 = <&sdio_clk_gate_pins>;
222 pinctrl-names = "default", "clk-gate";
223 #address-cells = <1>;
228 max-frequency = <200000000>;
233 mmc-pwrseq = <&sdio_pwrseq>;
235 vmmc-supply = <&vddio_ao3v3>;
236 vqmmc-supply = <&vddio_ao18>;
239 compatible = "brcm,bcm4329-fmac";
247 pinctrl-0 = <&sdcard_pins>;
248 pinctrl-1 = <&sdcard_clk_gate_pins>;
249 pinctrl-names = "default", "clk-gate";
257 max-frequency = <200000000>;
260 cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
263 vmmc-supply = <&vddio_ao3v3>;
264 vqmmc-supply = <&vddio_tf>;
270 pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
271 pinctrl-1 = <&emmc_clk_gate_pins>;
272 pinctrl-names = "default", "clk-gate";
275 max-frequency = <200000000>;
282 mmc-pwrseq = <&emmc_pwrseq>;
283 vmmc-supply = <&vcc3v3>;
284 vqmmc-supply = <&vcc1v8>;
290 pinctrl-0 = <&uart_ao_a_pins>;
291 pinctrl-names = "default";
294 /* Bluetooth on AP6212 */
297 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
298 pinctrl-names = "default";
304 pinctrl-0 = <&uart_c_pins>;
305 pinctrl-names = "default";
310 phy-supply = <&vdd_5v>;