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linux-next/arch/arm/mach-tegra/board-paz00.c
Heikki Krogerus d54bbaf45a ARM: tegra: use build-in device properties with rfkill_gpio
Pass the rfkill name and type to the device with properties
instead of driver specific platform data.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
CC: Alexandre Courbot <gnurou@gmail.com>
CC: Thierry Reding <thierry.reding@gmail.com>
CC: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Thierry Reding <treding@nvidia.com>
Tested-by: Marc Dietrich <marvin24@gmx.de>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-02-24 09:13:08 +01:00

56 lines
1.5 KiB
C

/*
* arch/arm/mach-tegra/board-paz00.c
*
* Copyright (C) 2011 Marc Dietrich <marvin24@gmx.de>
*
* Based on board-harmony.c
* Copyright (C) 2010 Google, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <linux/property.h>
#include <linux/gpio/machine.h>
#include <linux/platform_device.h>
#include "board.h"
static struct property_entry __initdata wifi_rfkill_prop[] = {
PROPERTY_ENTRY_STRING("name", "wifi_rfkill"),
PROPERTY_ENTRY_STRING("type", "wlan"),
{ },
};
static struct property_set __initdata wifi_rfkill_pset = {
.properties = wifi_rfkill_prop,
};
static struct platform_device wifi_rfkill_device = {
.name = "rfkill_gpio",
.id = -1,
};
static struct gpiod_lookup_table wifi_gpio_lookup = {
.dev_id = "rfkill_gpio",
.table = {
GPIO_LOOKUP("tegra-gpio", 25, "reset", 0),
GPIO_LOOKUP("tegra-gpio", 85, "shutdown", 0),
{ },
},
};
void __init tegra_paz00_wifikill_init(void)
{
platform_device_add_properties(&wifi_rfkill_device, &wifi_rfkill_pset);
gpiod_add_lookup_table(&wifi_gpio_lookup);
platform_device_register(&wifi_rfkill_device);
}