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 = "cyx,a95xf3-air-gbit", "amlogic,sm1";
14 model = "Shenzhen CYX Industrial Co., Ltd A95XF3-AIR";
15
16 sound {
17 compatible = "amlogic,axg-sound-card";
18 model = "A95XF3-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 clocks = <&clkc CLKID_MPLL2>,
26 <&clkc CLKID_MPLL0>,
27 <&clkc CLKID_MPLL1>;
28
29 assigned-clocks = <&clkc CLKID_MPLL2>,
30 <&clkc CLKID_MPLL0>,
31 <&clkc CLKID_MPLL1>;
32 assigned-clock-parents = <0>, <0>, <0>;
33 assigned-clock-rates = <294912000>,
34 <270950400>,
35 <393216000>;
36
37 dai-link-0 {
38 sound-dai = <&frddr_a>;
39 };
40
41 dai-link-1 {
42 sound-dai = <&frddr_b>;
43 };
44
45 dai-link-2 {
46 sound-dai = <&frddr_c>;
47 };
48
49 /* 8ch hdmi interface */
50 dai-link-3 {
51 sound-dai = <&tdmif_b>;
52 dai-format = "i2s";
53 dai-tdm-slot-tx-mask-0 = <1 1>;
54 dai-tdm-slot-tx-mask-1 = <1 1>;
55 dai-tdm-slot-tx-mask-2 = <1 1>;
56 dai-tdm-slot-tx-mask-3 = <1 1>;
57 mclk-fs = <256>;
58
59 codec {
60 sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
61 };
62 };
63
64 /* hdmi glue */
65 dai-link-4 {
66 sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
67
68 codec {
69 sound-dai = <&hdmi_tx>;
70 };
71 };
72 };
73 };
74
75 &arb {
76 status = "okay";
77 };
78
79 &clkc_audio {
80 status = "okay";
81 };
82
83 ðmac {
84 status = "okay";
85
86 pinctrl-0 = <ð_pins>, <ð_rgmii_pins>;
87 pinctrl-names = "default";
88 phy-mode = "rgmii-txid";
89 phy-handle = <&external_phy>;
90
91 rx-internal-delay-ps = <800>;
92 };
93
94 &ext_mdio {
95 external_phy: ethernet-phy@0 {
96 /* Realtek RTL8211F (0x001cc916) */
97 reg = <0>;
98 max-speed = <1000>;
99
100 reset-assert-us = <10000>;
101 reset-deassert-us = <80000>;
102 reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
103
104 interrupt-parent = <&gpio_intc>;
105 /* MAC_INTR on GPIOZ_14 */
106 interrupts = <IRQID_GPIOZ_14 IRQ_TYPE_LEVEL_LOW>;
107 };
108 };
109
110 &frddr_a {
111 status = "okay";
112 };
113
114 &frddr_b {
115 status = "okay";
116 };
117
118 &frddr_c {
119 status = "okay";
120 };
121
122 &tdmif_b {
123 status = "okay";
124 };
125
126 &tdmout_b {
127 status = "okay";
128 };
129
130 &tohdmitx {
131 status = "okay";
132 };
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