xref: /linux/arch/arm64/boot/dts/amlogic/meson-g12b-bananapi-cm4-cm4io.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2023 Neil Armstrong <neil.armstrong@linaro.org>
4 */
5
6/dts-v1/;
7
8#include "meson-g12b-bananapi-cm4.dtsi"
9#include <dt-bindings/input/input.h>
10#include <dt-bindings/leds/common.h>
11#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
12
13/ {
14	compatible = "bananapi,bpi-cm4io", "bananapi,bpi-cm4", "amlogic,a311d", "amlogic,g12b";
15	model = "BananaPi BPI-CM4IO Baseboard with BPI-CM4 Module";
16
17	aliases {
18		ethernet0 = &ethmac;
19		i2c0 = &i2c1;
20		i2c1 = &i2c3;
21	};
22
23	adc-keys {
24		compatible = "adc-keys";
25		io-channels = <&saradc 2>;
26		io-channel-names = "buttons";
27		keyup-threshold-microvolt = <1710000>;
28
29		button-function {
30			label = "Function";
31			linux,code = <KEY_FN>;
32			press-threshold-microvolt = <10000>;
33		};
34	};
35
36	hdmi_connector: hdmi-connector {
37		compatible = "hdmi-connector";
38		type = "a";
39
40		port {
41			hdmi_connector_in: endpoint {
42				remote-endpoint = <&hdmi_tx_tmds_out>;
43			};
44		};
45	};
46
47	leds {
48		compatible = "gpio-leds";
49
50		led-blue {
51			color = <LED_COLOR_ID_BLUE>;
52			function = LED_FUNCTION_STATUS;
53			gpios = <&gpio_ao GPIOAO_7 GPIO_ACTIVE_HIGH>;
54			linux,default-trigger = "heartbeat";
55		};
56
57		led-green {
58			color = <LED_COLOR_ID_GREEN>;
59			function = LED_FUNCTION_STATUS;
60			gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
61		};
62	};
63
64	sound {
65		compatible = "amlogic,axg-sound-card";
66		model = "BPI-CM4IO";
67		audio-aux-devs = <&tdmout_b>;
68		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
69				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
70				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
71				"TDM_B Playback", "TDMOUT_B OUT";
72
73		clocks = <&clkc CLKID_MPLL2>,
74			 <&clkc CLKID_MPLL0>,
75			 <&clkc CLKID_MPLL1>;
76
77		assigned-clocks = <&clkc CLKID_MPLL2>,
78				  <&clkc CLKID_MPLL0>,
79				  <&clkc CLKID_MPLL1>;
80		assigned-clock-parents = <0>, <0>, <0>;
81		assigned-clock-rates = <294912000>,
82				       <270950400>,
83				       <393216000>;
84
85		dai-link-0 {
86			sound-dai = <&frddr_a>;
87		};
88
89		dai-link-1 {
90			sound-dai = <&frddr_b>;
91		};
92
93		dai-link-2 {
94			sound-dai = <&frddr_c>;
95		};
96
97		/* 8ch hdmi interface */
98		dai-link-3 {
99			sound-dai = <&tdmif_b>;
100			dai-format = "i2s";
101			dai-tdm-slot-tx-mask-0 = <1 1>;
102			dai-tdm-slot-tx-mask-1 = <1 1>;
103			dai-tdm-slot-tx-mask-2 = <1 1>;
104			dai-tdm-slot-tx-mask-3 = <1 1>;
105			mclk-fs = <256>;
106
107			codec {
108				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
109			};
110		};
111
112		/* hdmi glue */
113		dai-link-4 {
114			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
115
116			codec {
117				sound-dai = <&hdmi_tx>;
118			};
119		};
120	};
121};
122
123&cecb_AO {
124	status = "okay";
125};
126
127&ethmac {
128	status = "okay";
129};
130
131&hdmi_tx {
132	status = "okay";
133};
134
135&hdmi_tx_tmds_port {
136	hdmi_tx_tmds_out: endpoint {
137		remote-endpoint = <&hdmi_connector_in>;
138	};
139};
140
141/* CSI port */
142&i2c1 {
143	status = "okay";
144};
145
146/* DSI port for touchscreen */
147&i2c3 {
148	status = "okay";
149};
150
151/* miniPCIe port with USB + SIM slot */
152&pcie {
153	status = "okay";
154};
155
156&sd_emmc_b {
157	status = "okay";
158};
159
160&tohdmitx {
161	status = "okay";
162};
163
164/* Peripheral Only USB-C port */
165&usb {
166	dr_mode = "peripheral";
167
168	status = "okay";
169};
170