xref: /freebsd/sys/contrib/device-tree/src/arm64/amlogic/meson-sm1-x96-air-gbit.dts (revision a8089ea5aee578e08acab2438e82fc9a9ae50ed8) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2019 BayLibre SAS. All rights reserved.
4 * Copyright (c) 2020 Christian Hewitt <christianshewitt@gmail.com>
5 */
6
7/dts-v1/;
8
9#include "meson-sm1-ac2xx.dtsi"
10#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
11
12/ {
13	compatible = "amediatech,x96-air-gbit", "amlogic,sm1";
14	model = "Shenzhen Amediatech Technology Co., Ltd X96 Air";
15
16	sound {
17		compatible = "amlogic,axg-sound-card";
18		model = "X96-AIR";
19		audio-aux-devs = <&tdmout_b>;
20		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
21				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
22				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
23				"TDM_B Playback", "TDMOUT_B OUT";
24
25		assigned-clocks = <&clkc CLKID_MPLL2>,
26				  <&clkc CLKID_MPLL0>,
27				  <&clkc CLKID_MPLL1>;
28		assigned-clock-parents = <0>, <0>, <0>;
29		assigned-clock-rates = <294912000>,
30				       <270950400>,
31				       <393216000>;
32		status = "okay";
33
34		dai-link-0 {
35			sound-dai = <&frddr_a>;
36		};
37
38		dai-link-1 {
39			sound-dai = <&frddr_b>;
40		};
41
42		dai-link-2 {
43			sound-dai = <&frddr_c>;
44		};
45
46		/* 8ch hdmi interface */
47		dai-link-3 {
48			sound-dai = <&tdmif_b>;
49			dai-format = "i2s";
50			dai-tdm-slot-tx-mask-0 = <1 1>;
51			dai-tdm-slot-tx-mask-1 = <1 1>;
52			dai-tdm-slot-tx-mask-2 = <1 1>;
53			dai-tdm-slot-tx-mask-3 = <1 1>;
54			mclk-fs = <256>;
55
56			codec {
57				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
58			};
59		};
60
61		/* hdmi glue */
62		dai-link-4 {
63			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
64
65			codec {
66				sound-dai = <&hdmi_tx>;
67			};
68		};
69	};
70};
71
72&arb {
73	status = "okay";
74};
75
76&clkc_audio {
77	status = "okay";
78};
79
80&ethmac {
81	status = "okay";
82
83	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
84	pinctrl-names = "default";
85	phy-mode = "rgmii-txid";
86	phy-handle = <&external_phy>;
87
88	rx-internal-delay-ps = <800>;
89};
90
91&ext_mdio {
92	external_phy: ethernet-phy@0 {
93		/* Realtek RTL8211F (0x001cc916) */
94		reg = <0>;
95		max-speed = <1000>;
96
97		reset-assert-us = <10000>;
98		reset-deassert-us = <80000>;
99		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
100
101		interrupt-parent = <&gpio_intc>;
102		/* MAC_INTR on GPIOZ_14 */
103		interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
104	};
105};
106
107&frddr_a {
108	status = "okay";
109};
110
111&frddr_b {
112	status = "okay";
113};
114
115&frddr_c {
116	status = "okay";
117};
118
119&ir {
120	linux,rc-map-name = "rc-x96max";
121};
122
123&tdmif_b {
124	status = "okay";
125};
126
127&tdmout_b {
128	status = "okay";
129};
130
131&tohdmitx {
132	status = "okay";
133};
134