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 poll-interval = <100>;
34
35 button {
36 label = "power";
37 linux,code = <KEY_POWER>;
38 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
39 };
40 };
41
42 hdmi-connector {
43 compatible = "hdmi-connector";
44 type = "a";
45
46 port {
47 hdmi_connector_in: endpoint {
48 remote-endpoint = <&hdmi_tx_tmds_out>;
49 };
50 };
51 };
52 };
53
54 &cec_AO {
55 status = "okay";
56 pinctrl-0 = <&ao_cec_pins>;
57 pinctrl-names = "default";
58 hdmi-phandle = <&hdmi_tx>;
59 };
60
61 /* P230 has exclusive choice between internal or external PHY */
62 ðmac {
63 pinctrl-0 = <ð_pins>;
64 pinctrl-names = "default";
65
66 /* Select external PHY by default */
67 phy-handle = <&external_phy>;
68
69 amlogic,tx-delay-ns = <2>;
70
71 /* External PHY is in RGMII */
72 phy-mode = "rgmii";
73 };
74
75 &external_mdio {
76 external_phy: ethernet-phy@0 {
77 /* Realtek RTL8211F (0x001cc916) */
78 reg = <0>;
79 max-speed = <1000>;
80
81 /* External PHY reset is shared with internal PHY Led signal */
82 reset-assert-us = <10000>;
83 reset-deassert-us = <80000>;
84 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
85
86 interrupt-parent = <&gpio_intc>;
87 interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
88 eee-broken-1000t;
89 };
90 };
91
92 &hdmi_tx {
93 status = "okay";
94 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
95 pinctrl-names = "default";
96 };
97
98 &hdmi_tx_tmds_port {
99 hdmi_tx_tmds_out: endpoint {
100 remote-endpoint = <&hdmi_connector_in>;
101 };
102 };
103
104 &sd_emmc_a {
105 brcmf: wifi@1 {
106 reg = <1>;
107 compatible = "brcm,bcm4329-fmac";
108 };
109 };
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