// SPDX-License-Identifier: (GPL-2.0+ OR MIT) /* * Copyright (c) 2016 Endless Computers, Inc. * Author: Carlo Caione */ /dts-v1/; #include #include "meson-gxm.dtsi" #include "meson-gx-p23x-q20x.dtsi" / { compatible = "amlogic,q200", "amlogic,s912", "amlogic,meson-gxm"; model = "Amlogic Meson GXM (S912) Q200 Development Board"; adc-keys { compatible = "adc-keys"; io-channels = <&saradc 0>; io-channel-names = "buttons"; keyup-threshold-microvolt = <1710000>; button-function { label = "Update"; linux,code = ; press-threshold-microvolt = <10000>; }; }; gpio-keys-polled { compatible = "gpio-keys-polled"; #address-cells = <1>; #size-cells = <0>; poll-interval = <100>; button@0 { label = "power"; linux,code = ; gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; }; }; }; /* Q200 has exclusive choice between internal or external PHY */ ðmac { pinctrl-0 = <ð_pins>; pinctrl-names = "default"; /* Select external PHY by default */ phy-handle = <&external_phy>; amlogic,tx-delay-ns = <2>; /* External PHY is in RGMII */ phy-mode = "rgmii"; }; &external_mdio { external_phy: ethernet-phy@0 { /* Realtek RTL8211F (0x001cc916) */ reg = <0>; max-speed = <1000>; /* External PHY reset is shared with internal PHY Led signal */ reset-assert-us = <10000>; reset-deassert-us = <30000>; reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>; interrupt-parent = <&gpio_intc>; /* MAC_INTR on GPIOZ_15 */ interrupts = <25 IRQ_TYPE_LEVEL_LOW>; }; }; &sd_emmc_a { brcmf: wifi@1 { reg = <1>; compatible = "brcm,bcm4329-fmac"; }; };