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 #address-cells = <1>; 45 #size-cells = <0>; 46 poll-interval = <100>; 47 48 button@0 { 49 label = "power"; 50 linux,code = <KEY_POWER>; 51 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 52 }; 53 }; 54}; 55 56ðmac { 57 pinctrl-0 = <ð_pins>; 58 pinctrl-names = "default"; 59 phy-handle = <&external_phy>; 60 amlogic,tx-delay-ns = <2>; 61 phy-mode = "rgmii"; 62}; 63 64&external_mdio { 65 external_phy: ethernet-phy@0 { 66 /* Realtek RTL8211F (0x001cc916) */ 67 reg = <0>; 68 max-speed = <1000>; 69 70 reset-assert-us = <10000>; 71 reset-deassert-us = <80000>; 72 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; 73 74 interrupt-parent = <&gpio_intc>; 75 /* MAC_INTR on GPIOZ_15 */ 76 interrupts = <25 IRQ_TYPE_LEVEL_LOW>; 77 }; 78}; 79 80&ir { 81 linux,rc-map-name = "rc-minix-neo"; 82}; 83 84&i2c_B { 85 status = "okay"; 86 pinctrl-0 = <&i2c_b_pins>; 87 pinctrl-names = "default"; 88 89 rtc: rtc@51 { 90 status = "okay"; 91 compatible = "haoyu,hym8563"; 92 reg = <0x51>; 93 #clock-cells = <0>; 94 clock-frequency = <32768>; 95 clock-output-names = "xin32k"; 96 wakeup-source; 97 }; 98}; 99 100&sd_emmc_a { 101 brcmf: wifi@1 { 102 reg = <1>; 103 compatible = "brcm,bcm4329-fmac"; 104 }; 105}; 106 107&uart_A { 108 status = "okay"; 109 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 110 pinctrl-names = "default"; 111 uart-has-rtscts; 112 113 bluetooth { 114 compatible = "brcm,bcm43438-bt"; 115 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 116 max-speed = <2000000>; 117 clocks = <&wifi32k>; 118 clock-names = "lpo"; 119 }; 120}; 121