1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2 3/* 4 * Author: Christian Hewitt <christianshewitt@gmail.com> 5 */ 6 7/dts-v1/; 8 9#include "meson-gxm.dtsi" 10#include "meson-gx-p23x-q20x.dtsi" 11#include <dt-bindings/input/input.h> 12#include <dt-bindings/leds/common.h> 13 14/ { 15 compatible = "videostrong,gxm-kiii-pro", "amlogic,s912", "amlogic,meson-gxm"; 16 model = "MeCool KIII Pro"; 17 18 memory@0 { 19 device_type = "memory"; 20 reg = <0x0 0x0 0x0 0xC0000000>; 21 }; 22 23 adc-keys { 24 compatible = "adc-keys"; 25 io-channels = <&saradc 0>; 26 io-channel-names = "buttons"; 27 keyup-threshold-microvolt = <1710000>; 28 29 button-function { 30 label = "Update"; 31 linux,code = <KEY_VENDOR>; 32 press-threshold-microvolt = <10000>; 33 }; 34 }; 35 36 gpio-keys-polled { 37 compatible = "gpio-keys-polled"; 38 poll-interval = <100>; 39 40 button { 41 label = "power"; 42 linux,code = <KEY_POWER>; 43 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 44 }; 45 }; 46 47 leds { 48 compatible = "gpio-leds"; 49 50 led-blue { 51 color = <LED_COLOR_ID_BLUE>; 52 function = LED_FUNCTION_POWER; 53 gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; 54 default-state = "on"; 55 panic-indicator; 56 }; 57 }; 58}; 59 60ðmac { 61 pinctrl-0 = <ð_pins>; 62 pinctrl-names = "default"; 63 64 phy-handle = <&external_phy>; 65 66 amlogic,tx-delay-ns = <2>; 67 68 phy-mode = "rgmii"; 69}; 70 71&external_mdio { 72 external_phy: ethernet-phy@0 { 73 /* Realtek RTL8211F (0x001cc916) */ 74 reg = <0>; 75 max-speed = <1000>; 76 77 reset-assert-us = <10000>; 78 reset-deassert-us = <80000>; 79 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; 80 81 interrupt-parent = <&gpio_intc>; 82 /* MAC_INTR on GPIOZ_15 */ 83 interrupts = <25 IRQ_TYPE_LEVEL_LOW>; 84 }; 85}; 86 87&ir { 88 linux,rc-map-name = "rc-mecool-kiii-pro"; 89}; 90 91&sd_emmc_a { 92 brcmf: wifi@1 { 93 reg = <1>; 94 compatible = "brcm,bcm4329-fmac"; 95 }; 96}; 97 98&uart_A { 99 status = "okay"; 100 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 101 pinctrl-names = "default"; 102 uart-has-rtscts; 103 104 bluetooth { 105 compatible = "brcm,bcm43438-bt"; 106 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 107 max-speed = <2000000>; 108 clocks = <&wifi32k>; 109 clock-names = "lpo"; 110 }; 111}; 112