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.h>
7 #include <dt-bindings/pinctrl/rockchip.h>
8 #include "rk3566-anbernic-rg353x.dtsi"
9
10 / {
11 model = "Anbernic RG353VS";
12 compatible = "anbernic,rg353vs", "rockchip,rk3566";
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-hours = <3151000>;
23 charge-term-current-microamp = <300000>;
24 constant-charge-current-max-microamp = <2000000>;
25 constant-charge-voltage-max-microvolt = <4200000>;
26 factory-internal-resistance-micro-ohms = <117000>;
27 voltage-max-design-microvolt = <4172000>;
28 voltage-min-design-microvolt = <3400000>;
29
30 ocv-capacity-celsius = <20>;
31 ocv-capacity-table-0 = <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
32 <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
33 <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
34 <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
35 <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
36 <3400000 0>;
37 };
38
39 /* Channels reversed for headphones. */
40 sound {
41 compatible = "simple-audio-card";
42 simple-audio-card,name = "rk817_int";
43 simple-audio-card,format = "i2s";
44 simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
45 simple-audio-card,mclk-fs = <256>;
46 simple-audio-card,widgets =
47 "Microphone", "Mic Jack",
48 "Headphone", "Headphones",
49 "Speaker", "Internal Speakers";
50 simple-audio-card,routing =
51 "MICL", "Mic Jack",
52 "Headphones", "HPOL",
53 "Headphones", "HPOR",
54 "Internal Speakers", "SPKO";
55
56 simple-audio-card,codec {
57 sound-dai = <&rk817>;
58 };
59
60 simple-audio-card,cpu {
61 sound-dai = <&i2s1_8ch>;
62 };
63 };
64 };
65
66 &gpio_keys_control {
67 button-r1 {
68 gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
69 label = "TR";
70 linux,code = <BTN_TR>;
71 };
72
73 button-r2 {
74 gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
75 label = "TR2";
76 linux,code = <BTN_TR2>;
77 };
78 };
79
80 &rk817 {
81 rk817_charger: charger {
82 monitored-battery = <&battery>;
83 rockchip,resistor-sense-micro-ohms = <10000>;
84 rockchip,sleep-enter-current-microamp = <300000>;
85 rockchip,sleep-filter-current-microamp = <100000>;
86 };
87 };
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