| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | /* |
| 3 | * aks-cdu.dts - Device Tree file for AK signal CDU |
| 4 | * |
| 5 | * Copyright (C) 2012 AK signal Brno a.s. |
| 6 | * 2012 Jiri Prchal <jiri.prchal@aksignal.cz> |
| 7 | */ |
| 8 | |
| 9 | /dts-v1/; |
| 10 | |
| 11 | #include "ge863-pro3.dtsi" |
| 12 | |
| 13 | / { |
| 14 | chosen { |
| 15 | bootargs = "console=ttyS0,115200 ubi.mtd=4 root=ubi0:rootfs rootfstype=ubifs"; |
| 16 | }; |
| 17 | |
| 18 | clocks { |
| 19 | slow_xtal { |
| 20 | clock-frequency = <32768>; |
| 21 | }; |
| 22 | }; |
| 23 | |
| 24 | ahb { |
| 25 | apb { |
| 26 | usart0: serial@fffb0000 { |
| 27 | status = "okay"; |
| 28 | }; |
| 29 | |
| 30 | usart1: serial@fffb4000 { |
| 31 | status = "okay"; |
| 32 | linux,rs485-enabled-at-boot-time; |
| 33 | rs485-rts-delay = <0 0>; |
| 34 | }; |
| 35 | |
| 36 | usart2: serial@fffb8000 { |
| 37 | status = "okay"; |
| 38 | linux,rs485-enabled-at-boot-time; |
| 39 | rs485-rts-delay = <0 0>; |
| 40 | }; |
| 41 | |
| 42 | usart3: serial@fffd0000 { |
| 43 | status = "okay"; |
| 44 | linux,rs485-enabled-at-boot-time; |
| 45 | rs485-rts-delay = <0 0>; |
| 46 | }; |
| 47 | |
| 48 | macb0: ethernet@fffc4000 { |
| 49 | phy-mode = "rmii"; |
| 50 | status = "okay"; |
| 51 | }; |
| 52 | |
| 53 | usb1: gadget@fffa4000 { |
| 54 | atmel,vbus-gpio = <&pioC 15 GPIO_ACTIVE_HIGH>; |
| 55 | status = "okay"; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | usb0: ohci@500000 { |
| 60 | num-ports = <2>; |
| 61 | status = "okay"; |
| 62 | }; |
| 63 | |
| 64 | ebi: ebi@10000000 { |
| 65 | nand_controller: nand-controller { |
| 66 | nand: nand@3 { |
| 67 | partitions { |
| 68 | bootstrap@0 { |
| 69 | label = "bootstrap"; |
| 70 | reg = <0x0 0x40000>; |
| 71 | }; |
| 72 | |
| 73 | uboot@40000 { |
| 74 | label = "uboot"; |
| 75 | reg = <0x40000 0x80000>; |
| 76 | }; |
| 77 | |
| 78 | ubootenv@c0000 { |
| 79 | label = "ubootenv"; |
| 80 | reg = <0xc0000 0x40000>; |
| 81 | }; |
| 82 | |
| 83 | kernel@100000 { |
| 84 | label = "kernel"; |
| 85 | reg = <0x100000 0x400000>; |
| 86 | }; |
| 87 | |
| 88 | rootfs@500000 { |
| 89 | label = "rootfs"; |
| 90 | reg = <0x500000 0x7b00000>; |
| 91 | }; |
| 92 | }; |
| 93 | }; |
| 94 | }; |
| 95 | }; |
| 96 | }; |
| 97 | |
| 98 | leds { |
| 99 | compatible = "gpio-leds"; |
| 100 | |
| 101 | red { |
| 102 | gpios = <&pioC 10 GPIO_ACTIVE_HIGH>; |
| 103 | linux,default-trigger = "none"; |
| 104 | }; |
| 105 | |
| 106 | green { |
| 107 | gpios = <&pioA 5 GPIO_ACTIVE_LOW>; |
| 108 | linux,default-trigger = "none"; |
| 109 | default-state = "on"; |
| 110 | }; |
| 111 | |
| 112 | yellow { |
| 113 | gpios = <&pioB 20 GPIO_ACTIVE_LOW>; |
| 114 | linux,default-trigger = "none"; |
| 115 | }; |
| 116 | |
| 117 | blue { |
| 118 | gpios = <&pioB 21 GPIO_ACTIVE_LOW>; |
| 119 | linux,default-trigger = "none"; |
| 120 | }; |
| 121 | }; |
| 122 | }; |