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/*
* arch/arm/mach-tegra/board-aruba-sensors.c
*
* Copyright (c) 2010-2011, NVIDIA CORPORATION, All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* Neither the name of NVIDIA CORPORATION nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
* TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <linux/i2c.h>
#include <mach/gpio.h>
#include "gpio-names.h"
#if 0 // !!!FIXME!!! IMPLEMENT ME
#define ISL29018_IRQ_GPIO TEGRA_GPIO_PZ2
#define AKM8975_IRQ_GPIO TEGRA_GPIO_PN5
static void aruba_isl29018_init(void)
{
tegra_gpio_enable(ISL29018_IRQ_GPIO);
gpio_request(ISL29018_IRQ_GPIO, "isl29018");
gpio_direction_input(ISL29018_IRQ_GPIO);
}
static void aruba_akm8975_init(void)
{
tegra_gpio_enable(AKM8975_IRQ_GPIO);
gpio_request(AKM8975_IRQ_GPIO, "akm8975");
gpio_direction_input(AKM8975_IRQ_GPIO);
}
struct nct1008_platform_data aruba_nct1008_pdata = {
.conv_rate = 5,
.config = NCT1008_CONFIG_ALERT_DISABLE,
.thermal_threshold = 110,
};
static const struct i2c_board_info aruba_i2c0_board_info[] = {
{
I2C_BOARD_INFO("isl29018", 0x44),
.irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_PZ2),
},
};
static const struct i2c_board_info aruba_i2c2_board_info[] = {
{
I2C_BOARD_INFO("bq20z75-battery", 0x0B),
},
};
static struct i2c_board_info aruba_i2c4_board_info[] = {
{
I2C_BOARD_INFO("nct1008", 0x4C),
.platform_data = &aruba_nct1008_pdata,
},
{
I2C_BOARD_INFO("akm8975", 0x0C),
.irq = TEGRA_GPIO_TO_IRQ(AKM8975_IRQ_GPIO),
}
};
int __init aruba_sensors_init(void)
{
aruba_isl29018_init();
aruba_akm8975_init();
i2c_register_board_info(0, aruba_i2c0_board_info,
ARRAY_SIZE(aruba_i2c0_board_info));
i2c_register_board_info(2, aruba_i2c2_board_info,
ARRAY_SIZE(aruba_i2c2_board_info));
i2c_register_board_info(4, aruba_i2c4_board_info,
ARRAY_SIZE(aruba_i2c4_board_info));
return 0;
}
#else
int __init aruba_sensors_init(void)
{
return 0;
}
#endif
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