1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) Christian Hewitt <christianshewitt@gmail.com> 4 */ 5 6/dts-v1/; 7 8#include "meson-gxm.dtsi" 9#include "meson-gx-p23x-q20x.dtsi" 10#include <dt-bindings/input/input.h> 11#include <dt-bindings/leds/common.h> 12 13/ { 14 compatible = "minix,neo-u9h", "amlogic,s912", "amlogic,meson-gxm"; 15 model = "Minix Neo U9-H"; 16 17 leds { 18 compatible = "gpio-leds"; 19 20 led-white { 21 color = <LED_COLOR_ID_WHITE>; 22 function = LED_FUNCTION_POWER; 23 gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>; 24 default-state = "on"; 25 panic-indicator; 26 }; 27 }; 28 29 adc-keys { 30 compatible = "adc-keys"; 31 io-channels = <&saradc 0>; 32 io-channel-names = "buttons"; 33 keyup-threshold-microvolt = <1710000>; 34 35 button-function { 36 label = "update"; 37 linux,code = <KEY_VENDOR>; 38 press-threshold-microvolt = <10000>; 39 }; 40 }; 41 42 gpio-keys-polled { 43 compatible = "gpio-keys-polled"; 44 poll-interval = <100>; 45 46 button { 47 label = "power"; 48 linux,code = <KEY_POWER>; 49 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 50 }; 51 }; 52}; 53 54ðmac { 55 pinctrl-0 = <ð_pins>; 56 pinctrl-names = "default"; 57 phy-handle = <&external_phy>; 58 amlogic,tx-delay-ns = <2>; 59 phy-mode = "rgmii"; 60}; 61 62&external_mdio { 63 external_phy: ethernet-phy@0 { 64 /* Realtek RTL8211F (0x001cc916) */ 65 reg = <0>; 66 max-speed = <1000>; 67 68 reset-assert-us = <10000>; 69 reset-deassert-us = <80000>; 70 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; 71 72 interrupt-parent = <&gpio_intc>; 73 /* MAC_INTR on GPIOZ_15 */ 74 interrupts = <25 IRQ_TYPE_LEVEL_LOW>; 75 }; 76}; 77 78&ir { 79 linux,rc-map-name = "rc-minix-neo"; 80}; 81 82&i2c_B { 83 status = "okay"; 84 pinctrl-0 = <&i2c_b_pins>; 85 pinctrl-names = "default"; 86 87 rtc: rtc@51 { 88 status = "okay"; 89 compatible = "haoyu,hym8563"; 90 reg = <0x51>; 91 #clock-cells = <0>; 92 clock-output-names = "xin32k"; 93 wakeup-source; 94 }; 95}; 96 97&sd_emmc_a { 98 brcmf: wifi@1 { 99 reg = <1>; 100 compatible = "brcm,bcm4329-fmac"; 101 }; 102}; 103 104&uart_A { 105 status = "okay"; 106 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 107 pinctrl-names = "default"; 108 uart-has-rtscts; 109 110 bluetooth { 111 compatible = "brcm,bcm43438-bt"; 112 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 113 max-speed = <2000000>; 114 clocks = <&wifi32k>; 115 clock-names = "lpo"; 116 }; 117}; 118