| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Spreadtrum SP9860g board |
| 3 | * |
| 4 | * Copyright (C) 2017, Spreadtrum Communications Inc. |
| 5 | * |
| 6 | * SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | |
| 11 | #include "sc9860.dtsi" |
| 12 | #include "sc2731.dtsi" |
| 13 | |
| 14 | / { |
| 15 | model = "Spreadtrum SP9860G 3GFHD Board"; |
| 16 | |
| 17 | compatible = "sprd,sp9860g-1h10", "sprd,sc9860"; |
| 18 | |
| 19 | aliases { |
| 20 | serial0 = &uart0; /* for Bluetooth */ |
| 21 | serial1 = &uart1; /* UART console */ |
| 22 | serial2 = &uart2; /* Reserved */ |
| 23 | serial3 = &uart3; /* for GPS */ |
| 24 | spi0 = &adi_bus; |
| 25 | }; |
| 26 | |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 27 | memory@80000000 { |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 28 | device_type = "memory"; |
| 29 | reg = <0x0 0x80000000 0 0x60000000>, |
| 30 | <0x1 0x80000000 0 0x60000000>; |
| 31 | }; |
| 32 | |
| 33 | chosen { |
| 34 | stdout-path = "serial1:115200n8"; |
| 35 | }; |
| 36 | |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 37 | gpio-keys { |
| 38 | compatible = "gpio-keys"; |
| 39 | |
| 40 | key-volumedown { |
| 41 | label = "Volume Down Key"; |
| 42 | linux,code = <KEY_VOLUMEDOWN>; |
| 43 | gpios = <&eic_debounce 2 GPIO_ACTIVE_LOW>; |
| 44 | debounce-interval = <2>; |
| 45 | wakeup-source; |
| 46 | }; |
| 47 | |
| 48 | key-volumeup { |
| 49 | label = "Volume Up Key"; |
| 50 | linux,code = <KEY_VOLUMEUP>; |
| 51 | gpios = <&pmic_eic 10 GPIO_ACTIVE_HIGH>; |
| 52 | debounce-interval = <2>; |
| 53 | wakeup-source; |
| 54 | }; |
| 55 | |
| 56 | key-power { |
| 57 | label = "Power Key"; |
| 58 | linux,code = <KEY_POWER>; |
| 59 | gpios = <&pmic_eic 1 GPIO_ACTIVE_HIGH>; |
| 60 | debounce-interval = <2>; |
| 61 | wakeup-source; |
| 62 | }; |
| 63 | }; |
| 64 | |
| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 65 | reserved-memory { |
| 66 | #address-cells = <2>; |
| 67 | #size-cells = <2>; |
| 68 | ranges; |
| 69 | }; |
| 70 | |
| 71 | bat: battery { |
| 72 | compatible = "simple-battery"; |
| 73 | charge-full-design-microamp-hours = <1900000>; |
| 74 | charge-term-current-microamp = <120000>; |
| 75 | constant_charge_voltage_max_microvolt = <4350000>; |
| 76 | internal-resistance-micro-ohms = <250000>; |
| 77 | ocv-capacity-celsius = <20>; |
| 78 | ocv-capacity-table-0 = <4185000 100>, <4113000 95>, <4066000 90>, |
| 79 | <4022000 85>, <3983000 80>, <3949000 75>, |
| 80 | <3917000 70>, <3889000 65>, <3864000 60>, |
| 81 | <3835000 55>, <3805000 50>, <3787000 45>, |
| 82 | <3777000 40>, <3773000 35>, <3770000 30>, |
| 83 | <3765000 25>, <3752000 20>, <3724000 15>, |
| 84 | <3680000 10>, <3605000 5>, <3400000 0>; |
| 85 | }; |
| 86 | }; |
| 87 | |
| 88 | &uart0 { |
| 89 | status = "okay"; |
| 90 | }; |
| 91 | |
| 92 | &uart1 { |
| 93 | status = "okay"; |
| 94 | }; |
| 95 | |
| 96 | &uart2 { |
| 97 | status = "okay"; |
| 98 | }; |
| 99 | |
| 100 | &uart3 { |
| 101 | status = "okay"; |
| 102 | }; |