Stefan Roese | a71e2f9 | 2019-04-02 10:57:27 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| 2 | /* |
| 3 | * Device Tree file for the GARDENA smart Gateway (AT91SAM) |
| 4 | * |
| 5 | * Copyright (C) 2012 Atmel, |
| 6 | * 2012 Nicolas Ferre <nicolas.ferre@atmel.com> |
| 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | |
| 11 | #include "at91sam9g25.dtsi" |
| 12 | |
| 13 | / { |
| 14 | model = "GARDENA smart Gateway (AT91SAM)"; |
| 15 | compatible = "gardena,smart-gateway-at91sam", "atmel,at91sam9"; |
| 16 | |
| 17 | aliases { |
| 18 | serial0 = &dbgu; |
| 19 | }; |
| 20 | |
| 21 | chosen { |
| 22 | stdout-path = "serial0:115200n8"; |
| 23 | }; |
| 24 | |
| 25 | memory { |
| 26 | reg = <0x20000000 0x8000000>; |
| 27 | }; |
| 28 | |
| 29 | clocks { |
| 30 | slow_xtal { |
| 31 | clock-frequency = <32768>; |
| 32 | }; |
| 33 | |
| 34 | main_xtal { |
| 35 | clock-frequency = <12000000>; |
| 36 | }; |
| 37 | }; |
| 38 | |
| 39 | leds { |
| 40 | compatible = "gpio-leds"; |
| 41 | |
| 42 | power_blue { |
| 43 | label = "smartgw:power:blue"; |
| 44 | gpios = <&pioC 21 GPIO_ACTIVE_HIGH>; |
| 45 | default-state = "off"; |
| 46 | }; |
| 47 | |
| 48 | power_green { |
| 49 | label = "smartgw:power:green"; |
| 50 | gpios = <&pioC 20 GPIO_ACTIVE_HIGH>; |
| 51 | default-state = "on"; |
| 52 | }; |
| 53 | |
| 54 | power_red { |
| 55 | label = "smartgw:power:red"; |
| 56 | gpios = <&pioC 19 GPIO_ACTIVE_HIGH>; |
| 57 | default-state = "off"; |
| 58 | }; |
| 59 | |
| 60 | radio_blue { |
| 61 | label = "smartgw:radio:blue"; |
| 62 | gpios = <&pioC 18 GPIO_ACTIVE_HIGH>; |
| 63 | default-state = "off"; |
| 64 | }; |
| 65 | |
| 66 | radio_green { |
| 67 | label = "smartgw:radio:green"; |
| 68 | gpios = <&pioC 17 GPIO_ACTIVE_HIGH>; |
| 69 | default-state = "off"; |
| 70 | }; |
| 71 | |
| 72 | radio_red { |
| 73 | label = "smartgw:radio:red"; |
| 74 | gpios = <&pioC 16 GPIO_ACTIVE_HIGH>; |
| 75 | default-state = "off"; |
| 76 | }; |
| 77 | |
| 78 | internet_blue { |
| 79 | label = "smartgw:internet:blue"; |
| 80 | gpios = <&pioC 15 GPIO_ACTIVE_HIGH>; |
| 81 | default-state = "off"; |
| 82 | }; |
| 83 | |
| 84 | internet_green { |
| 85 | label = "smartgw:internet:green"; |
| 86 | gpios = <&pioC 14 GPIO_ACTIVE_HIGH>; |
| 87 | default-state = "off"; |
| 88 | }; |
| 89 | |
| 90 | internet_red { |
| 91 | label = "smartgw:internet:red"; |
| 92 | gpios = <&pioC 13 GPIO_ACTIVE_HIGH>; |
| 93 | default-state = "off"; |
| 94 | }; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | &dbgu { |
| 99 | status = "okay"; |
| 100 | }; |
| 101 | |
| 102 | &macb0 { |
| 103 | phy-mode = "rmii"; |
| 104 | status = "okay"; |
| 105 | }; |
| 106 | |
| 107 | &nand0 { |
| 108 | nand-bus-width = <8>; |
| 109 | nand-ecc-mode = "hw"; |
| 110 | atmel,has-pmecc; /* Enable PMECC */ |
| 111 | atmel,pmecc-cap = <2>; |
| 112 | atmel,pmecc-sector-size = <512>; |
| 113 | nand-on-flash-bbt; |
| 114 | status = "okay"; |
| 115 | }; |
| 116 | |
| 117 | &watchdog { |
| 118 | status = "okay"; |
| 119 | timeout-sec = <16>; |
| 120 | }; |