1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright (c) 2019 Mohammad Rasim <mohammad.rasim96@gmail.com>
4 */
5
6 /dts-v1/;
7
8 #include "meson-gxbb-p20x.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/sound/meson-aiu.h>
13
14 / {
15 compatible = "videostrong,kii-pro", "amlogic,meson-gxbb";
16 model = "Videostrong KII Pro";
17
18 spdif_dit: audio-codec-0 {
19 #sound-dai-cells = <0>;
20 compatible = "linux,spdif-dit";
21 sound-name-prefix = "DIT";
22 };
23
24 leds {
25 compatible = "gpio-leds";
26 led {
27 gpios = <&gpio_ao GPIOAO_13 GPIO_ACTIVE_LOW>;
28 color = <LED_COLOR_ID_RED>;
29 function = LED_FUNCTION_STATUS;
30 default-state = "off";
31 };
32 };
33
34 gpio-keys-polled {
35 compatible = "gpio-keys-polled";
36 poll-interval = <20>;
37
38 button-reset {
39 label = "reset";
40 linux,code = <KEY_POWER>;
41 gpios = <&gpio_ao GPIOAO_3 GPIO_ACTIVE_HIGH>;
42 };
43 };
44
45 sound {
46 compatible = "amlogic,gx-sound-card";
47 model = "KII-PRO";
48 assigned-clocks = <&clkc CLKID_MPLL0>,
49 <&clkc CLKID_MPLL1>,
50 <&clkc CLKID_MPLL2>;
51 assigned-clock-parents = <0>, <0>, <0>;
52 assigned-clock-rates = <294912000>,
53 <270950400>,
54 <393216000>;
55
56 dai-link-0 {
57 sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
58 };
59
60 dai-link-1 {
61 sound-dai = <&aiu AIU_CPU CPU_SPDIF_FIFO>;
62 };
63
64 dai-link-2 {
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
74 dai-link-3 {
75 sound-dai = <&aiu AIU_CPU CPU_SPDIF_ENCODER>;
76
77 codec-0 {
78 sound-dai = <&spdif_dit>;
79 };
80 };
81
82 dai-link-4 {
83 sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
84
85 codec-0 {
86 sound-dai = <&hdmi_tx>;
87 };
88 };
89 };
90 };
91
92 &aiu {
93 status = "okay";
94 pinctrl-0 = <&spdif_out_y_pins>;
95 pinctrl-names = "default";
96 };
97
98 ðmac {
99 status = "okay";
100 pinctrl-0 = <ð_rmii_pins>;
101 pinctrl-names = "default";
102
103 phy-handle = <ð_phy0>;
104 phy-mode = "rmii";
105
106 mdio {
107 compatible = "snps,dwmac-mdio";
108 #address-cells = <1>;
109 #size-cells = <0>;
110
111 eth_phy0: ethernet-phy@0 {
112 /* IC Plus IP101GR (0x02430c54) */
113 reg = <0>;
114 reset-assert-us = <10000>;
115 reset-deassert-us = <10000>;
116 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
117 };
118 };
119 };
120
121 &ir {
122 linux,rc-map-name = "rc-videostrong-kii-pro";
123 };
124
125 &uart_A {
126 status = "okay";
127 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
128 pinctrl-names = "default";
129 uart-has-rtscts;
130
131 bluetooth {
132 compatible = "brcm,bcm4335a0";
133 shutdown-gpios = <&gpio GPIOX_20 GPIO_ACTIVE_HIGH>;
134 host-wakeup-gpios = <&gpio GPIOX_21 GPIO_ACTIVE_HIGH>;
135 max-speed = <2000000>;
136 clocks = <&wifi32k>;
137 clock-names = "lpo";
138 };
139 };
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