| Wenyou.Yang@microchip.com | fdc7718 | 2017-07-21 17:07:46 +0800 | [diff] [blame] | 1 | /* |
| 2 | * usb_a9263.dts - Device Tree file for Caloa USB A9293 board |
| 3 | * |
| 4 | * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> |
| 5 | * |
| 6 | * Licensed under GPLv2 only |
| 7 | */ |
| 8 | /dts-v1/; |
| 9 | #include "at91sam9263.dtsi" |
| 10 | |
| 11 | / { |
| 12 | model = "Calao USB A9263"; |
| 13 | compatible = "atmel,usb-a9263", "atmel,at91sam9263", "atmel,at91sam9"; |
| 14 | |
| 15 | chosen { |
| 16 | bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs"; |
| 17 | }; |
| 18 | |
| 19 | memory { |
| 20 | reg = <0x20000000 0x4000000>; |
| 21 | }; |
| 22 | |
| 23 | clocks { |
| 24 | slow_xtal { |
| 25 | clock-frequency = <32768>; |
| 26 | }; |
| 27 | |
| 28 | main_xtal { |
| 29 | clock-frequency = <12000000>; |
| 30 | }; |
| 31 | }; |
| 32 | |
| 33 | ahb { |
| 34 | apb { |
| 35 | dbgu: serial@ffffee00 { |
| 36 | status = "okay"; |
| 37 | }; |
| 38 | |
| 39 | macb0: ethernet@fffbc000 { |
| 40 | phy-mode = "rmii"; |
| 41 | status = "okay"; |
| 42 | }; |
| 43 | |
| 44 | usb1: gadget@fff78000 { |
| 45 | atmel,vbus-gpio = <&pioB 11 GPIO_ACTIVE_HIGH>; |
| 46 | status = "okay"; |
| 47 | }; |
| 48 | |
| 49 | spi0: spi@fffa4000 { |
| 50 | cs-gpios = <&pioB 15 GPIO_ACTIVE_HIGH>; |
| 51 | status = "okay"; |
| 52 | mtd_dataflash@0 { |
| 53 | compatible = "atmel,at45", "atmel,dataflash"; |
| 54 | reg = <0>; |
| 55 | spi-max-frequency = <15000000>; |
| 56 | }; |
| 57 | }; |
| 58 | |
| 59 | shdwc@fffffd10 { |
| 60 | atmel,wakeup-counter = <10>; |
| 61 | atmel,wakeup-rtt-timer; |
| 62 | }; |
| 63 | }; |
| 64 | |
| 65 | nand0: nand@40000000 { |
| 66 | nand-bus-width = <8>; |
| 67 | nand-ecc-mode = "soft"; |
| 68 | nand-on-flash-bbt; |
| 69 | status = "okay"; |
| 70 | |
| 71 | at91bootstrap@0 { |
| 72 | label = "at91bootstrap"; |
| 73 | reg = <0x0 0x20000>; |
| 74 | }; |
| 75 | |
| 76 | barebox@20000 { |
| 77 | label = "barebox"; |
| 78 | reg = <0x20000 0x40000>; |
| 79 | }; |
| 80 | |
| 81 | bareboxenv@60000 { |
| 82 | label = "bareboxenv"; |
| 83 | reg = <0x60000 0x20000>; |
| 84 | }; |
| 85 | |
| 86 | bareboxenv2@80000 { |
| 87 | label = "bareboxenv2"; |
| 88 | reg = <0x80000 0x20000>; |
| 89 | }; |
| 90 | |
| 91 | oftree@80000 { |
| 92 | label = "oftree"; |
| 93 | reg = <0xa0000 0x20000>; |
| 94 | }; |
| 95 | |
| 96 | kernel@a0000 { |
| 97 | label = "kernel"; |
| 98 | reg = <0xc0000 0x400000>; |
| 99 | }; |
| 100 | |
| 101 | rootfs@4a0000 { |
| 102 | label = "rootfs"; |
| 103 | reg = <0x4c0000 0x7800000>; |
| 104 | }; |
| 105 | |
| 106 | data@7ca0000 { |
| 107 | label = "data"; |
| 108 | reg = <0x7cc0000 0x8340000>; |
| 109 | }; |
| 110 | }; |
| 111 | |
| 112 | usb0: ohci@00a00000 { |
| 113 | num-ports = <2>; |
| 114 | status = "okay"; |
| 115 | }; |
| 116 | }; |
| 117 | |
| 118 | leds { |
| 119 | compatible = "gpio-leds"; |
| 120 | |
| 121 | user_led { |
| 122 | label = "user_led"; |
| 123 | gpios = <&pioB 21 GPIO_ACTIVE_HIGH>; |
| 124 | linux,default-trigger = "heartbeat"; |
| 125 | }; |
| 126 | }; |
| 127 | |
| 128 | gpio_keys { |
| 129 | compatible = "gpio-keys"; |
| 130 | #address-cells = <1>; |
| 131 | #size-cells = <0>; |
| 132 | |
| 133 | user_pb { |
| 134 | label = "user_pb"; |
| 135 | gpios = <&pioB 10 GPIO_ACTIVE_LOW>; |
| 136 | linux,code = <28>; |
| 137 | wakeup-source; |
| 138 | }; |
| 139 | }; |
| 140 | |
| 141 | i2c-gpio-0 { |
| 142 | status = "okay"; |
| 143 | }; |
| 144 | }; |