1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Spreadtrum SP9860g board
4 *
5 * Copyright (C) 2017, Spreadtrum Communicatio
6 */
7
8 /dts-v1/;
9
10 #include "sc9860.dtsi"
11 #include "sc2731.dtsi"
12
13 / {
14 model = "Spreadtrum SP9860G 3GFHD Boar
15
16 compatible = "sprd,sp9860g-1h10", "spr
17
18 aliases {
19 serial0 = &uart0; /* for Bluet
20 serial1 = &uart1; /* UART cons
21 serial2 = &uart2; /* Reserved
22 serial3 = &uart3; /* for GPS *
23 spi0 = &adi_bus;
24 };
25
26 memory@80000000 {
27 device_type = "memory";
28 reg = <0x0 0x80000000 0 0x6000
29 <0x1 0x80000000 0 0x6000
30 };
31
32 chosen {
33 stdout-path = "serial1:115200n
34 };
35
36 gpio-keys {
37 compatible = "gpio-keys";
38
39 key-volumedown {
40 label = "Volume Down K
41 linux,code = <KEY_VOLU
42 gpios = <&eic_debounce
43 debounce-interval = <2
44 wakeup-source;
45 };
46
47 key-volumeup {
48 label = "Volume Up Key
49 linux,code = <KEY_VOLU
50 gpios = <&pmic_eic 10
51 debounce-interval = <2
52 wakeup-source;
53 };
54
55 key-power {
56 label = "Power Key";
57 linux,code = <KEY_POWE
58 gpios = <&pmic_eic 1 G
59 debounce-interval = <2
60 wakeup-source;
61 };
62 };
63
64 reserved-memory {
65 #address-cells = <2>;
66 #size-cells = <2>;
67 ranges;
68 };
69
70 bat: battery {
71 compatible = "simple-battery";
72 charge-full-design-microamp-ho
73 charge-term-current-microamp =
74 constant_charge_voltage_max_mi
75 internal-resistance-micro-ohms
76 ocv-capacity-celsius = <20>;
77 ocv-capacity-table-0 = <418500
78 <4022000 85>, <3983000
79 <3917000 70>, <3889000
80 <3835000 55>, <3805000
81 <3777000 40>, <3773000
82 <3765000 25>, <3752000
83 <3680000 10>, <3605000
84 };
85 };
86
87 &uart0 {
88 status = "okay";
89 };
90
91 &uart1 {
92 status = "okay";
93 };
94
95 &uart2 {
96 status = "okay";
97 };
98
99 &uart3 {
100 status = "okay";
101 };
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