projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| d08bd6b3 LW |
2 | /* |
| 3 | * Device Tree file for Teltonika RUT1xx | |
| 4 | */ | |
| 5 | ||
| 6 | /dts-v1/; | |
| 7 | ||
| 8 | #include "gemini.dtsi" | |
| 9 | #include <dt-bindings/input/input.h> | |
| 10 | ||
| 11 | / { | |
| 12 | model = "Teltonika RUT1xx"; | |
| 13 | compatible = "teltonika,rut1xx", "cortina,gemini"; | |
| 14 | #address-cells = <1>; | |
| 15 | #size-cells = <1>; | |
| 16 | ||
| 17 | memory { /* 128 MB */ | |
| 18 | device_type = "memory"; | |
| 19 | reg = <0x00000000 0x8000000>; | |
| 20 | }; | |
| 21 | ||
| 22 | chosen { | |
| 23 | bootargs = "console=ttyS0,115200n8"; | |
| 24 | stdout-path = &uart0; | |
| 25 | }; | |
| 26 | ||
| 27 | gpio_keys { | |
| 28 | compatible = "gpio-keys"; | |
| 29 | #address-cells = <1>; | |
| 30 | #size-cells = <0>; | |
| 31 | ||
| 32 | button@28 { | |
| 33 | debounce_interval = <50>; | |
| 34 | wakeup-source; | |
| 35 | linux,code = <KEY_SETUP>; | |
| 36 | label = "Reset to defaults"; | |
| f328c2ea | 37 | /* Conflict with TVC */ |
| d08bd6b3 LW |
38 | gpios = <&gpio1 28 GPIO_ACTIVE_LOW>; |
| 39 | }; | |
| 40 | }; | |
| 41 | ||
| 42 | leds { | |
| 43 | compatible = "gpio-leds"; | |
| 44 | led@7 { | |
| 45 | /* FIXME: add the LED color */ | |
| 46 | label = "rut1xx::gsm"; | |
| f328c2ea | 47 | /* Conflict with ICE */ |
| d08bd6b3 LW |
48 | gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>; |
| 49 | default-state = "on"; | |
| 50 | }; | |
| 51 | led@31 { | |
| 52 | /* FIXME: add the LED color */ | |
| 53 | label = "rut1xx::power"; | |
| f328c2ea | 54 | /* Conflict with NAND CE0 */ |
| d08bd6b3 LW |
55 | gpios = <&gpio0 17 GPIO_ACTIVE_HIGH>; |
| 56 | default-state = "off"; | |
| 57 | linux,default-trigger = "heartbeat"; | |
| 58 | }; | |
| 59 | }; | |
| 60 | ||
| 61 | soc { | |
| 62 | flash@30000000 { | |
| 63 | status = "okay"; | |
| 64 | /* 8MB of flash */ | |
| 65 | reg = <0x30000000 0x00800000>; | |
| 66 | /* TODO: add flash partitions here */ | |
| 67 | }; | |
| f328c2ea LW |
68 | |
| 69 | syscon: syscon@40000000 { | |
| 70 | pinctrl { | |
| 71 | /* | |
| 72 | * gpio0bgrp cover line 7 used by GSM LED | |
| 73 | * gpio0fgrp cover line 17 used by power LED | |
| 74 | */ | |
| 75 | gpio0_default_pins: pinctrl-gpio0 { | |
| 76 | mux { | |
| 77 | function = "gpio0"; | |
| 78 | groups = "gpio0bgrp", | |
| 79 | "gpio0fgrp"; | |
| 80 | }; | |
| 81 | }; | |
| 82 | /* | |
| 83 | * gpio1dgrp cover line 28-31 otherwise used | |
| 84 | * by TVC. | |
| 85 | */ | |
| 86 | gpio1_default_pins: pinctrl-gpio1 { | |
| 87 | mux { | |
| 88 | function = "gpio1"; | |
| 89 | groups = "gpio1dgrp"; | |
| 90 | }; | |
| 91 | }; | |
| 92 | }; | |
| 93 | }; | |
| 94 | ||
| 95 | gpio0: gpio@4d000000 { | |
| 96 | pinctrl-names = "default"; | |
| 97 | pinctrl-0 = <&gpio0_default_pins>; | |
| 98 | }; | |
| 99 | ||
| 100 | gpio1: gpio@4e000000 { | |
| 101 | pinctrl-names = "default"; | |
| 102 | pinctrl-0 = <&gpio1_default_pins>; | |
| 103 | }; | |
| d08bd6b3 LW |
104 | }; |
| 105 | }; |