100 lines
2 KiB
Plaintext
100 lines
2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2016 Andreas Färber
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* Copyright (c) 2016 BayLibre, Inc.
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* Author: Kevin Hilman <khilman@kernel.org>
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*/
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/dts-v1/;
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#include "meson-gxbb-p20x.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "amlogic,p200", "amlogic,meson-gxbb";
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model = "Amlogic Meson GXBB P200 Development Board";
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avdd18_usb_adc: regulator-avdd18_usb_adc {
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compatible = "regulator-fixed";
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regulator-name = "AVDD18_USB_ADC";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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adc_keys {
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compatible = "adc-keys";
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io-channels = <&saradc 0>;
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io-channel-names = "buttons";
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keyup-threshold-microvolt = <1800000>;
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button-home {
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label = "Home";
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linux,code = <KEY_HOME>;
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press-threshold-microvolt = <900000>; /* 50% */
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};
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button-esc {
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label = "Esc";
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linux,code = <KEY_ESC>;
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press-threshold-microvolt = <684000>; /* 38% */
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};
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button-up {
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label = "Volume Up";
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linux,code = <KEY_VOLUMEUP>;
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press-threshold-microvolt = <468000>; /* 26% */
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};
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button-down {
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label = "Volume Down";
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linux,code = <KEY_VOLUMEDOWN>;
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press-threshold-microvolt = <252000>; /* 14% */
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};
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button-menu {
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label = "Menu";
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linux,code = <KEY_MENU>;
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press-threshold-microvolt = <0>; /* 0% */
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};
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};
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};
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ðmac {
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status = "okay";
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pinctrl-0 = <ð_rgmii_pins>;
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pinctrl-names = "default";
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phy-handle = <ð_phy0>;
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phy-mode = "rgmii";
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amlogic,tx-delay-ns = <2>;
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snps,reset-gpio = <&gpio GPIOZ_14 0>;
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snps,reset-delays-us = <0 10000 1000000>;
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snps,reset-active-low;
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mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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eth_phy0: ethernet-phy@3 {
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/* Micrel KSZ9031 (0x00221620) */
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reg = <3>;
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interrupt-parent = <&gpio_intc>;
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/* MAC_INTR on GPIOZ_15 */
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interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
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};
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};
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};
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&i2c_B {
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status = "okay";
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pinctrl-0 = <&i2c_b_pins>;
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pinctrl-names = "default";
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};
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&saradc {
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status = "okay";
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vref-supply = <&avdd18_usb_adc>;
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};
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