version 1.1.1.1.6.1, 2017/06/15 20:14:23 |
version 1.1.1.1.6.2, 2017/08/28 17:52:36 |
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/* |
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* at91-cosino.dtsi - Device Tree file for Cosino core module |
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* |
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* Copyright (C) 2013 - Rodolfo Giometti <giometti@linux.it> |
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* HCE Engineering |
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* |
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* Derived from at91sam9x5ek.dtsi by: |
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* Copyright (C) 2012 Atmel, |
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* 2012 Nicolas Ferre <nicolas.ferre@atmel.com> |
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* |
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* Licensed under GPLv2 or later. |
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*/ |
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#include "at91sam9g35.dtsi" |
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/ { |
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model = "HCE Cosino core module"; |
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compatible = "hce,cosino", "atmel,at91sam9x5", "atmel,at91sam9"; |
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chosen { |
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bootargs = "console=ttyS0,115200 root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait"; |
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}; |
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memory { |
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reg = <0x20000000 0x8000000>; |
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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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main_xtal { |
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clock-frequency = <12000000>; |
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}; |
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}; |
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ahb { |
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apb { |
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mmc0: mmc@f0008000 { |
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pinctrl-0 = < |
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&pinctrl_board_mmc0 |
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&pinctrl_mmc0_slot0_clk_cmd_dat0 |
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&pinctrl_mmc0_slot0_dat1_3>; |
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status = "okay"; |
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slot@0 { |
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reg = <0>; |
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bus-width = <4>; |
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cd-gpios = <&pioD 15 GPIO_ACTIVE_HIGH>; |
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}; |
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}; |
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dbgu: serial@fffff200 { |
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status = "okay"; |
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}; |
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usart0: serial@f801c000 { |
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status = "okay"; |
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}; |
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i2c0: i2c@f8010000 { |
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status = "okay"; |
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}; |
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adc0: adc@f804c000 { |
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atmel,adc-ts-wires = <4>; |
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atmel,adc-ts-pressure-threshold = <10000>; |
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status = "okay"; |
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}; |
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pinctrl@fffff400 { |
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mmc0 { |
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pinctrl_board_mmc0: mmc0-board { |
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atmel,pins = |
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<AT91_PIOD 15 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PD15 gpio CD pin pull up and deglitch */ |
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}; |
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}; |
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}; |
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watchdog@fffffe40 { |
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status = "okay"; |
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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 = "hw"; |
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atmel,has-pmecc; /* Enable PMECC */ |
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atmel,pmecc-cap = <4>; |
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atmel,pmecc-sector-size = <512>; |
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nand-on-flash-bbt; |
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status = "okay"; |
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at91bootstrap@0 { |
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label = "at91bootstrap"; |
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reg = <0x0 0x40000>; |
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}; |
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uboot@40000 { |
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label = "u-boot"; |
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reg = <0x40000 0x80000>; |
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}; |
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ubootenv@c0000 { |
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label = "U-Boot Env"; |
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reg = <0xc0000 0x140000>; |
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}; |
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kernel@200000 { |
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label = "kernel"; |
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reg = <0x200000 0x600000>; |
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}; |
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rootfs@800000 { |
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label = "rootfs"; |
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reg = <0x800000 0x0f800000>; |
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}; |
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}; |
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}; |
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}; |