xref: /linux/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts (revision bd628c1bed7902ec1f24ba0fe70758949146abbe) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2016 Endless Computers, Inc.
4 * Author: Carlo Caione <carlo@endlessm.com>
5 */
6
7/dts-v1/;
8
9#include <dt-bindings/input/input.h>
10
11#include "meson-gxl-s905d.dtsi"
12#include "meson-gx-p23x-q20x.dtsi"
13
14/ {
15	compatible = "amlogic,p230", "amlogic,s905d", "amlogic,meson-gxl";
16	model = "Amlogic Meson GXL (S905D) P230 Development Board";
17
18	adc-keys {
19		compatible = "adc-keys";
20		io-channels = <&saradc 0>;
21		io-channel-names = "buttons";
22		keyup-threshold-microvolt = <1710000>;
23
24		button-function {
25			label = "Update";
26			linux,code = <KEY_VENDOR>;
27			press-threshold-microvolt = <10000>;
28		};
29	};
30
31	gpio-keys-polled {
32		compatible = "gpio-keys-polled";
33		#address-cells = <1>;
34		#size-cells = <0>;
35		poll-interval = <100>;
36
37		button@0 {
38			label = "power";
39			linux,code = <KEY_POWER>;
40			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
41		};
42	};
43
44	hdmi-connector {
45		compatible = "hdmi-connector";
46		type = "a";
47
48		port {
49			hdmi_connector_in: endpoint {
50				remote-endpoint = <&hdmi_tx_tmds_out>;
51			};
52		};
53	};
54};
55
56&cec_AO {
57	status = "okay";
58	pinctrl-0 = <&ao_cec_pins>;
59	pinctrl-names = "default";
60	hdmi-phandle = <&hdmi_tx>;
61};
62
63/* P230 has exclusive choice between internal or external PHY */
64&ethmac {
65	pinctrl-0 = <&eth_pins>;
66	pinctrl-names = "default";
67
68	/* Select external PHY by default */
69	phy-handle = <&external_phy>;
70
71	amlogic,tx-delay-ns = <2>;
72
73	/* External PHY reset is shared with internal PHY Led signals */
74	snps,reset-gpio = <&gpio GPIOZ_14 0>;
75	snps,reset-delays-us = <0 10000 1000000>;
76	snps,reset-active-low;
77
78	/* External PHY is in RGMII */
79	phy-mode = "rgmii";
80};
81
82&external_mdio {
83	external_phy: ethernet-phy@0 {
84		compatible = "ethernet-phy-id001c.c916", "ethernet-phy-ieee802.3-c22";
85		reg = <0>;
86		max-speed = <1000>;
87		interrupt-parent = <&gpio_intc>;
88		interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
89		eee-broken-1000t;
90	};
91};
92
93&hdmi_tx {
94	status = "okay";
95	pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
96	pinctrl-names = "default";
97};
98
99&hdmi_tx_tmds_port {
100	hdmi_tx_tmds_out: endpoint {
101		remote-endpoint = <&hdmi_connector_in>;
102	};
103};
104
105&sd_emmc_a {
106	brcmf: wifi@1 {
107		reg = <1>;
108		compatible = "brcm,bcm4329-fmac";
109	};
110};
111