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/*
* arch/arm/mach-tegra/board-ventana-sensors.c
*
* Copyright (c) 2010, NVIDIA, All Rights Reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include <linux/i2c.h>
#include <mach/gpio.h>
#include <linux/i2c/nct1008.h>
#include "gpio-names.h"
#define ISL29018_IRQ_GPIO TEGRA_GPIO_PZ2
static void ventana_isl29018_init(void)
{
tegra_gpio_enable(ISL29018_IRQ_GPIO);
gpio_request(ISL29018_IRQ_GPIO, "isl29018");
gpio_direction_input(ISL29018_IRQ_GPIO);
}
static const struct i2c_board_info ventana_i2c0_board_info[] = {
{
I2C_BOARD_INFO("isl29018", 0x44),
.irq = TEGRA_GPIO_TO_IRQ(TEGRA_GPIO_PZ2),
},
};
static const struct i2c_board_info ventana_i2c2_board_info[] = {
{
I2C_BOARD_INFO("bq20z75-battery", 0x0B),
},
};
struct nct1008_platform_data ventana_nct1008_pdata = {
.conv_rate = 5,
.config = NCT1008_CONFIG_ALERT_DISABLE,
.thermal_threshold = 110,
};
static struct i2c_board_info ventana_i2c4_board_info[] = {
{
I2C_BOARD_INFO("nct1008", 0x4C),
.platform_data = &ventana_nct1008_pdata,
},
};
int __init ventana_sensors_init(void)
{
ventana_isl29018_init();
i2c_register_board_info(0, ventana_i2c0_board_info,
ARRAY_SIZE(ventana_i2c0_board_info));
i2c_register_board_info(2, ventana_i2c2_board_info,
ARRAY_SIZE(ventana_i2c2_board_info));
i2c_register_board_info(4, ventana_i2c4_board_info,
ARRAY_SIZE(ventana_i2c4_board_info));
return 0;
}
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