Add the dts files to support deivce tree, update the configuration files to support the device tree and driver model. The peripheral clock and pins configuration are handled by the clock and the pinctrl drivers respectively. Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com> Reviewed-by: Simon Glass <sjg@chromium.org>master
Wenyou.Yang@microchip.com
7 years ago
committed by
Tom Rini
parent
0dfe3ffe0b
commit
94db5120d8
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/* |
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* at91sam9xe.dtsi - Device Tree Include file for AT91SAM9XE family SoC |
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* |
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* Copyright (C) 2015 Atmel, |
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* 2015 Alexandre Belloni <alexandre.Belloni@free-electrons.com> |
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* |
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* This file is dual-licensed: you can use it either under the terms |
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* of the GPL or the X11 license, at your option. Note that this dual |
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* licensing only applies to this file, and not this project as a |
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* whole. |
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* |
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* a) This file is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of the |
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* License, or (at your option) any later version. |
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* |
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* This file is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* Or, alternatively, |
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* |
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* b) Permission is hereby granted, free of charge, to any person |
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* obtaining a copy of this software and associated documentation |
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* files (the "Software"), to deal in the Software without |
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* restriction, including without limitation the rights to use, |
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* copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the |
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* Software is furnished to do so, subject to the following |
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* conditions: |
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* |
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* The above copyright notice and this permission notice shall be |
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* included in all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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* OTHER DEALINGS IN THE SOFTWARE. |
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*/ |
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|
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#include "at91sam9260.dtsi" |
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|
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/ { |
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model = "Atmel AT91SAM9XE family SoC"; |
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compatible = "atmel,at91sam9xe", "atmel,at91sam9260"; |
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|
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sram0: sram@002ff000 { |
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status = "disabled"; |
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}; |
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|
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sram1: sram@00300000 { |
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compatible = "mmio-sram"; |
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reg = <0x00300000 0x4000>; |
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}; |
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}; |
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@ -0,0 +1,94 @@ |
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/* |
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* ethernut5.dts - Device Tree file for Ethernut 5 board |
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* |
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* Copyright (C) 2012 egnite GmbH <info@egnite.de> |
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* |
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* Licensed under GPLv2. |
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*/ |
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/dts-v1/; |
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#include "at91sam9xe.dtsi" |
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|
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/ { |
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model = "Ethernut 5"; |
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compatible = "egnite,ethernut5", "atmel,at91sam9260", "atmel,at91sam9"; |
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|
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chosen { |
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bootargs = "console=ttyS0,115200 root=/dev/mtdblock0 rw rootfstype=jffs2"; |
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}; |
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|
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memory { |
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reg = <0x20000000 0x08000000>; |
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}; |
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|
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clocks { |
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slow_xtal { |
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clock-frequency = <32768>; |
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}; |
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|
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main_xtal { |
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clock-frequency = <18432000>; |
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}; |
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}; |
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|
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ahb { |
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apb { |
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dbgu: serial@fffff200 { |
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status = "okay"; |
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}; |
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|
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usart0: serial@fffb0000 { |
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status = "okay"; |
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}; |
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|
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usart1: serial@fffb4000 { |
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status = "okay"; |
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}; |
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|
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macb0: ethernet@fffc4000 { |
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phy-mode = "rmii"; |
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status = "okay"; |
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}; |
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|
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usb1: gadget@fffa4000 { |
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atmel,vbus-gpio = <&pioC 5 GPIO_ACTIVE_HIGH>; |
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status = "okay"; |
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}; |
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}; |
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|
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nand0: nand@40000000 { |
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nand-bus-width = <8>; |
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nand-ecc-mode = "soft"; |
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nand-on-flash-bbt; |
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status = "okay"; |
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|
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gpios = <0 |
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&pioC 14 GPIO_ACTIVE_HIGH |
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0 |
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>; |
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root@0 { |
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label = "root"; |
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reg = <0x0 0x08000000>; |
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}; |
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data@20000 { |
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label = "data"; |
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reg = <0x08000000 0x38000000>; |
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}; |
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}; |
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|
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usb0: ohci@00500000 { |
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num-ports = <2>; |
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status = "okay"; |
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}; |
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}; |
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i2c-gpio-0 { |
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status = "okay"; |
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pcf8563@50 { |
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compatible = "nxp,pcf8563"; |
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reg = <0x51>; |
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}; |
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}; |
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}; |
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