dev-spi.c

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/*
 *  Atheros AR71XX/AR724X/AR913X SPI controller device
 *
 *  Copyright (C) 2008-2010 Gabor Juhos <[email protected]>
 *  Copyright (C) 2008 Imre Kaloz <[email protected]>
 *
 *  This program is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License version 2 as published
 *  by the Free Software Foundation.
 */

#include <linux/platform_device.h>
#include <asm/mach-ath79/ar71xx_regs.h>
#include "dev-spi.h"

static struct resource ath79_spi_resources[] = {
    {
        .start  = AR71XX_SPI_BASE,
        .end    = AR71XX_SPI_BASE + AR71XX_SPI_SIZE - 1,
        .flags  = IORESOURCE_MEM,
    },
};

static struct platform_device ath79_spi_device = {
    .name       = "ath79-spi",
    .id     = -1,
    .resource   = ath79_spi_resources,
    .num_resources  = ARRAY_SIZE(ath79_spi_resources),
};

void __init ath79_register_spi(struct ath79_spi_platform_data *pdata,
                   struct spi_board_info const *info,
                   unsigned n)
{
    spi_register_board_info(info, n);
    ath79_spi_device.dev.platform_data = pdata;
    platform_device_register(&ath79_spi_device);
}