projects / mirror_ubuntu-bionic-kernel.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | // SPDX-License-Identifier: GPL-2.0 |
| c4fa8b27 LW |
2 | /* |
| 3 | * Device Tree file for Wiliboard WBD-222 | |
| 4 | */ | |
| 5 | ||
| 6 | /dts-v1/; | |
| 7 | ||
| 8 | #include "gemini.dtsi" | |
| 9 | #include <dt-bindings/input/input.h> | |
| 10 | ||
| 11 | / { | |
| 12 | model = "Wiliboard WBD-222"; | |
| 13 | compatible = "wiliboard,wbd222", "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@5 { | |
| 33 | debounce_interval = <50>; | |
| 34 | wakeup-source; | |
| 35 | linux,code = <KEY_SETUP>; | |
| 36 | label = "reset"; | |
| f328c2ea | 37 | /* Conflict with ICE */ |
| c4fa8b27 LW |
38 | gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; |
| 39 | }; | |
| 40 | }; | |
| 41 | ||
| 42 | leds { | |
| 43 | compatible = "gpio-leds"; | |
| 44 | ||
| 45 | led@1 { | |
| 46 | label = "wbd111:red:L3"; | |
| f328c2ea | 47 | /* Conflict with TVC and extended parallel flash */ |
| c4fa8b27 LW |
48 | gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; |
| 49 | default-state = "off"; | |
| 50 | }; | |
| 51 | led@2 { | |
| 52 | label = "wbd111:green:L4"; | |
| f328c2ea | 53 | /* Conflict with TVC and extended parallel flash */ |
| c4fa8b27 LW |
54 | gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; |
| 55 | default-state = "off"; | |
| 56 | }; | |
| 57 | led@3 { | |
| 58 | label = "wbd111:red:L4"; | |
| f328c2ea | 59 | /* Conflict with TVC and extended parallel flash */ |
| c4fa8b27 LW |
60 | gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; |
| 61 | default-state = "off"; | |
| 62 | }; | |
| 63 | led@5 { | |
| 64 | label = "wbd111:green:L3"; | |
| f328c2ea | 65 | /* Conflict with TVC and extended parallel flash */ |
| c4fa8b27 LW |
66 | gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; |
| 67 | default-state = "on"; | |
| 68 | linux,default-trigger = "heartbeat"; | |
| 69 | }; | |
| 70 | }; | |
| 71 | ||
| 72 | soc { | |
| 73 | flash@30000000 { | |
| 74 | status = "okay"; | |
| 75 | /* 8MB of flash */ | |
| 76 | reg = <0x30000000 0x00800000>; | |
| 77 | ||
| 78 | partition@0 { | |
| 79 | label = "RedBoot"; | |
| 80 | reg = <0x00000000 0x00020000>; | |
| 81 | read-only; | |
| 82 | }; | |
| 83 | partition@20000 { | |
| 84 | label = "kernel"; | |
| 85 | reg = <0x00020000 0x00100000>; | |
| 86 | }; | |
| 87 | partition@120000 { | |
| 88 | label = "rootfs"; | |
| 89 | reg = <0x00120000 0x006a0000>; | |
| 90 | }; | |
| 91 | partition@7c0000 { | |
| 92 | label = "VCTL"; | |
| 93 | reg = <0x007c0000 0x00010000>; | |
| 94 | read-only; | |
| 95 | }; | |
| 96 | partition@7d0000 { | |
| 97 | label = "cfg"; | |
| 98 | reg = <0x007d0000 0x00010000>; | |
| 99 | read-only; | |
| 100 | }; | |
| 101 | partition@7e0000 { | |
| 102 | label = "FIS"; | |
| 103 | reg = <0x007e0000 0x00010000>; | |
| 104 | read-only; | |
| 105 | }; | |
| 106 | }; | |
| f328c2ea LW |
107 | |
| 108 | syscon: syscon@40000000 { | |
| 109 | pinctrl { | |
| 110 | /* | |
| 111 | * gpio0agrp cover line 0-4 | |
| 112 | * gpio0bgrp cover line 5 | |
| 113 | */ | |
| 114 | gpio0_default_pins: pinctrl-gpio0 { | |
| 115 | mux { | |
| 116 | function = "gpio0"; | |
| 117 | groups = "gpio0agrp", | |
| 118 | "gpio0bgrp"; | |
| 119 | }; | |
| 120 | }; | |
| 121 | }; | |
| 122 | }; | |
| 123 | ||
| 124 | gpio0: gpio@4d000000 { | |
| 125 | pinctrl-names = "default"; | |
| 126 | pinctrl-0 = <&gpio0_default_pins>; | |
| 127 | }; | |
| c4fa8b27 LW |
128 | }; |
| 129 | }; |