c3b9d1db23
This converts the Nomadik and Ux500 platforms to use SPARSE_IRQ. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
61 lines
1.3 KiB
C
61 lines
1.3 KiB
C
/*
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* Copyright (C) ST-Ericsson SA 2010
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*
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* Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
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* License terms: GNU General Public License (GPL), version 2.
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*/
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#include <linux/kernel.h>
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#include <linux/dma-mapping.h>
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#include <linux/err.h>
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#include <linux/irq.h>
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#include <linux/slab.h>
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#include <linux/platform_device.h>
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#include <linux/platform_data/pinctrl-nomadik.h>
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#include <mach/hardware.h>
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#include <mach/irqs.h>
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#include "devices-common.h"
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static struct platform_device *
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dbx500_add_gpio(struct device *parent, int id, resource_size_t addr, int irq,
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struct nmk_gpio_platform_data *pdata)
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{
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struct resource resources[] = {
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{
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.start = addr,
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.end = addr + 127,
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.flags = IORESOURCE_MEM,
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},
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{
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.start = irq,
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.end = irq,
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.flags = IORESOURCE_IRQ,
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}
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};
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return platform_device_register_resndata(
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parent,
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"gpio",
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id,
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resources,
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ARRAY_SIZE(resources),
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pdata,
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sizeof(*pdata));
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}
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void dbx500_add_gpios(struct device *parent, resource_size_t *base, int num,
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int irq, struct nmk_gpio_platform_data *pdata)
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{
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int first = 0;
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int i;
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for (i = 0; i < num; i++, first += 32, irq++) {
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pdata->first_gpio = first;
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pdata->first_irq = NOMADIK_GPIO_TO_IRQ(first);
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pdata->num_gpio = 32;
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dbx500_add_gpio(parent, i, base[i], irq, pdata);
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}
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}
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