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 clocks = <&clkc CLKID_MPLL0>,
54 <&clkc CLKID_MPLL1>,
55 <&clkc CLKID_MPLL2>;
56
57 assigned-clocks = <&clkc CLKID_MPLL0>,
58 <&clkc CLKID_MPLL1>,
59 <&clkc CLKID_MPLL2>;
60 assigned-clock-parents = <0>, <0>, <0>;
61 assigned-clock-rates = <294912000>,
62 <270950400>,
63 <393216000>;
64 dai-link-0 {
65 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
66 };
67
68 dai-link-1 {
69 sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
70 dai-format = "i2s";
71 mclk-fs = <256>;
72
73 codec-0 {
74 sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
75 };
76
77 codec-1 {
78 sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
79 };
80 };
81
82 dai-link-2 {
83 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
84
85 codec-0 {
86 sound-dai = <&hdmi_tx>;
87 };
88 };
89
90 dai-link-3 {
91 sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
92
93 codec-0 {
94 sound-dai = <&acodec>;
95 };
96 };
97 };
98 };
99
100 &acodec {
101 AVDD-supply = <&vddio_ao18>;
102 status = "okay";
103 };
104
105 &aiu {
106 status = "okay";
107 };
108
109 &cec_AO {
110 status = "okay";
111 pinctrl-0 = <&ao_cec_pins>;
112 pinctrl-names = "default";
113 hdmi-phandle = <&hdmi_tx>;
114 };
115
116 &cvbs_vdac_port {
117 cvbs_vdac_out: endpoint {
118 remote-endpoint = <&cvbs_connector_in>;
119 };
120 };
121
122 &hdmi_tx {
123 status = "okay";
124 pinctrl-0 = <&hdmi_hpd_pins>, <&hdmi_i2c_pins>;
125 pinctrl-names = "default";
126 hdmi-supply = <&hdmi_5v>;
127 };
128
129 &hdmi_tx_tmds_port {
130 hdmi_tx_tmds_out: endpoint {
131 remote-endpoint = <&hdmi_connector_in>;
132 };
133 };
134
135 /* This UART is brought out to the DB9 connector */
136 &uart_AO {
137 status = "okay";
138 };
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