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 "meson-gxl-s905x-p212.dtsi"
10 #include <dt-bindings/sound/meson-aiu.h>
11
12 / {
13 compatible = "amlogic,p212", "amlogic,s905x", "amlogic,meson-gxl";
14 model = "Amlogic Meson GXL (S905X) P212 Development Board";
15
16 dio2133: analog-amplifier {
17 compatible = "simple-audio-amplifier";
18 sound-name-prefix = "AU2";
19 VCC-supply = <&hdmi_5v>;
20 enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
21 };
22
23 cvbs-connector {
24 compatible = "composite-video-connector";
25
26 port {
27 cvbs_connector_in: endpoint {
28 remote-endpoint = <&cvbs_vdac_out>;
29 };
30 };
31 };
32
33 hdmi-connector {
34 compatible = "hdmi-connector";
35 type = "a";
36
37 port {
38 hdmi_connector_in: endpoint {
39 remote-endpoint = <&hdmi_tx_tmds_out>;
40 };
41 };
42 };
43
44 sound {
45 compatible = "amlogic,gx-sound-card";
46 model = "S905X-P212";
47 audio-aux-devs = <&dio2133>;
48 audio-widgets = "Line", "Lineout";
49 audio-routing = "AU2 INL", "ACODEC LOLN",
50 "AU2 INR", "ACODEC LORN",
51 "Lineout", "AU2 OUTL",
52 "Lineout", "AU2 OUTR";
53 assigned-clocks = <&clkc CLKID_MPLL0>,
54 <&clkc CLKID_MPLL1>,
55 <&clkc CLKID_MPLL2>;
56 assigned-clock-parents = <0>, <0>, <0>;
57 assigned-clock-rates = <294912000>,
58 <270950400>,
59 <393216000>;
60 dai-link-0 {
61 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
62 };
63
64 dai-link-1 {
65 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
66 dai-format = "i2s";
67 mclk-fs = <256>;
68
69 codec-0 {
70 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
71 };
72
73 codec-1 {
74 sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
75 };
76 };
77
78 dai-link-2 {
79 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
80
81 codec-0 {
82 sound-dai = <&hdmi_tx>;
83 };
84 };
85
86 dai-link-3 {
87 sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
88
89 codec-0 {
90 sound-dai = <&acodec>;
91 };
92 };
93 };
94 };
95
96 &acodec {
97 AVDD-supply = <&vddio_ao18>;
98 status = "okay";
99 };
100
101 &aiu {
102 status = "okay";
103 };
104
105 &cec_AO {
106 status = "okay";
107 pinctrl-0 = <&ao_cec_pins>;
108 pinctrl-names = "default";
109 hdmi-phandle = <&hdmi_tx>;
110 };
111
112 &cvbs_vdac_port {
113 cvbs_vdac_out: endpoint {
114 remote-endpoint = <&cvbs_connector_in>;
115 };
116 };
117
118 &hdmi_tx {
119 status = "okay";
120 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
121 pinctrl-names = "default";
122 hdmi-supply = <&hdmi_5v>;
123 };
124
125 &hdmi_tx_tmds_port {
126 hdmi_tx_tmds_out: endpoint {
127 remote-endpoint = <&hdmi_connector_in>;
128 };
129 };
130
131 /* This UART is brought out to the DB9 connector */
132 &uart_AO {
133 status = "okay";
134 };
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