119 lines
2.2 KiB
Plaintext
119 lines
2.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) Christian Hewitt <christianshewitt@gmail.com>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "meson-gxm.dtsi"
|
|
#include "meson-gx-p23x-q20x.dtsi"
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
|
|
/ {
|
|
compatible = "minix,neo-u9h", "amlogic,s912", "amlogic,meson-gxm";
|
|
model = "Minix Neo U9-H";
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led-white {
|
|
color = <LED_COLOR_ID_WHITE>;
|
|
function = LED_FUNCTION_POWER;
|
|
gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
|
|
default-state = "on";
|
|
panic-indicator;
|
|
};
|
|
};
|
|
|
|
adc-keys {
|
|
compatible = "adc-keys";
|
|
io-channels = <&saradc 0>;
|
|
io-channel-names = "buttons";
|
|
keyup-threshold-microvolt = <1710000>;
|
|
|
|
button-function {
|
|
label = "update";
|
|
linux,code = <KEY_VENDOR>;
|
|
press-threshold-microvolt = <10000>;
|
|
};
|
|
};
|
|
|
|
gpio-keys-polled {
|
|
compatible = "gpio-keys-polled";
|
|
poll-interval = <100>;
|
|
|
|
button {
|
|
label = "power";
|
|
linux,code = <KEY_POWER>;
|
|
gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
};
|
|
|
|
ðmac {
|
|
pinctrl-0 = <ð_pins>;
|
|
pinctrl-names = "default";
|
|
phy-handle = <&external_phy>;
|
|
amlogic,tx-delay-ns = <2>;
|
|
phy-mode = "rgmii";
|
|
};
|
|
|
|
&external_mdio {
|
|
external_phy: ethernet-phy@0 {
|
|
/* Realtek RTL8211F (0x001cc916) */
|
|
reg = <0>;
|
|
max-speed = <1000>;
|
|
|
|
reset-assert-us = <10000>;
|
|
reset-deassert-us = <80000>;
|
|
reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
|
|
|
|
interrupt-parent = <&gpio_intc>;
|
|
/* MAC_INTR on GPIOZ_15 */
|
|
interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
|
|
};
|
|
};
|
|
|
|
&ir {
|
|
linux,rc-map-name = "rc-minix-neo";
|
|
};
|
|
|
|
&i2c_B {
|
|
status = "okay";
|
|
pinctrl-0 = <&i2c_b_pins>;
|
|
pinctrl-names = "default";
|
|
|
|
rtc: rtc@51 {
|
|
status = "okay";
|
|
compatible = "haoyu,hym8563";
|
|
reg = <0x51>;
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
clock-output-names = "xin32k";
|
|
wakeup-source;
|
|
};
|
|
};
|
|
|
|
&sd_emmc_a {
|
|
brcmf: wifi@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
};
|
|
};
|
|
|
|
&uart_A {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
|
|
pinctrl-names = "default";
|
|
uart-has-rtscts;
|
|
|
|
bluetooth {
|
|
compatible = "brcm,bcm43438-bt";
|
|
shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
|
|
max-speed = <2000000>;
|
|
clocks = <&wifi32k>;
|
|
clock-names = "lpo";
|
|
};
|
|
};
|