1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3 /dts-v1/;
4
5 #include <dt-bindings/gpio/gpio.h>
6 #include <dt-bindings/input/linux-event-codes.
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include "rk3566-anbernic-rg353x.dtsi"
9
10 / {
11 model = "Anbernic RG353PS";
12 compatible = "anbernic,rg353ps", "rock
13
14 aliases {
15 mmc0 = &sdmmc0;
16 mmc1 = &sdmmc1;
17 mmc2 = &sdmmc2;
18 };
19
20 battery: battery {
21 compatible = "simple-battery";
22 charge-full-design-microamp-ho
23 charge-term-current-microamp =
24 constant-charge-current-max-mi
25 constant-charge-voltage-max-mi
26 factory-internal-resistance-mi
27 voltage-max-design-microvolt =
28 voltage-min-design-microvolt =
29
30 ocv-capacity-celsius = <20>;
31 ocv-capacity-table-0 = <41720
32 <38740
33 <37140
34 <36120
35 <35520
36 <34000
37 };
38
39 /* Channels reversed for both headphon
40 sound {
41 compatible = "simple-audio-car
42 simple-audio-card,name = "rk81
43 simple-audio-card,aux-devs = <
44 simple-audio-card,format = "i2
45 simple-audio-card,hp-det-gpio
46 simple-audio-card,mclk-fs = <2
47 simple-audio-card,widgets =
48 "Microphone", "Mic Jac
49 "Headphone", "Headphon
50 "Speaker", "Internal S
51 simple-audio-card,routing =
52 "MICL", "Mic Jack",
53 "Headphones", "HPOL",
54 "Headphones", "HPOR",
55 "Internal Speakers", "
56 "Internal Speakers", "
57 "Speaker Amp INL", "HP
58 "Speaker Amp INR", "HP
59 simple-audio-card,pin-switches
60
61 simple-audio-card,codec {
62 sound-dai = <&rk817>;
63 };
64
65 simple-audio-card,cpu {
66 sound-dai = <&i2s1_8ch
67 };
68 };
69
70 spk_amp: audio-amplifier {
71 compatible = "simple-audio-amp
72 enable-gpios = <&gpio4 RK_PC2
73 pinctrl-0 = <&spk_amp_enable_h
74 pinctrl-names = "default";
75 sound-name-prefix = "Speaker A
76 };
77 };
78
79 &gpio_keys_control {
80 button-r1 {
81 gpios = <&gpio3 RK_PB4 GPIO_AC
82 label = "TR";
83 linux,code = <BTN_TR>;
84 };
85
86 button-r2 {
87 gpios = <&gpio3 RK_PB3 GPIO_AC
88 label = "TR2";
89 linux,code = <BTN_TR2>;
90 };
91 };
92
93 &panel {
94 compatible = "anbernic,rg353v-panel-v2
95 iovcc-supply = <&vcc3v3_lcd0_n>;
96 vcc-supply = <&vcc3v3_lcd0_n>;
97 /delete-property/ vdd-supply;
98 };
99
100 &pinctrl {
101 audio-amplifier {
102 spk_amp_enable_h: spk-amp-enab
103 rockchip,pins =
104 <4 RK_PC2 RK_F
105 };
106 };
107 };
108
109 &rk817 {
110 rk817_charger: charger {
111 monitored-battery = <&battery>
112 rockchip,resistor-sense-micro-
113 rockchip,sleep-enter-current-m
114 rockchip,sleep-filter-current-
115 };
116 };
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