xref: /linux/arch/arm64/boot/dts/amlogic/meson-sm1-x96-air-gbit.dts (revision fd7d598270724cc787982ea48bbe17ad383a8b7f) 
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
33		dai-link-0 {
34			sound-dai = <&frddr_a>;
35		};
36
37		dai-link-1 {
38			sound-dai = <&frddr_b>;
39		};
40
41		dai-link-2 {
42			sound-dai = <&frddr_c>;
43		};
44
45		/* 8ch hdmi interface */
46		dai-link-3 {
47			sound-dai = <&tdmif_b>;
48			dai-format = "i2s";
49			dai-tdm-slot-tx-mask-0 = <1 1>;
50			dai-tdm-slot-tx-mask-1 = <1 1>;
51			dai-tdm-slot-tx-mask-2 = <1 1>;
52			dai-tdm-slot-tx-mask-3 = <1 1>;
53			mclk-fs = <256>;
54
55			codec {
56				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
57			};
58		};
59
60		/* hdmi glue */
61		dai-link-4 {
62			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
63
64			codec {
65				sound-dai = <&hdmi_tx>;
66			};
67		};
68	};
69};
70
71&arb {
72	status = "okay";
73};
74
75&clkc_audio {
76	status = "okay";
77};
78
79&ethmac {
80	status = "okay";
81
82	pinctrl-0 = <&eth_pins>, <&eth_rgmii_pins>;
83	pinctrl-names = "default";
84	phy-mode = "rgmii-txid";
85	phy-handle = <&external_phy>;
86
87	rx-internal-delay-ps = <800>;
88};
89
90&ext_mdio {
91	external_phy: ethernet-phy@0 {
92		/* Realtek RTL8211F (0x001cc916) */
93		reg = <0>;
94		max-speed = <1000>;
95
96		reset-assert-us = <10000>;
97		reset-deassert-us = <80000>;
98		reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
99
100		interrupt-parent = <&gpio_intc>;
101		/* MAC_INTR on GPIOZ_14 */
102		interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>;
103	};
104};
105
106&frddr_a {
107	status = "okay";
108};
109
110&frddr_b {
111	status = "okay";
112};
113
114&frddr_c {
115	status = "okay";
116};
117
118&ir {
119	linux,rc-map-name = "rc-x96max";
120};
121
122&tdmif_b {
123	status = "okay";
124};
125
126&tdmout_b {
127	status = "okay";
128};
129
130&tohdmitx {
131	status = "okay";
132};
133