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sh: mach-ecovec24: Add motion sensor driver support.

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This patch adds support for the lis3lv02d motion sensor connected via
i2c on the Ecovec board. Tested with evtest.

Signed-off-by: NISHIMOTO Hiroki <nishimoto.hiroki@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
NISHIMOTO Hiroki 2010-01-15 08:25:00 +09:00 committed by Paul Mundt
parent 61c39bb354
commit ea44078341
1 changed files with 8 additions and 0 deletions
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8
arch/sh/boards/mach-ecovec24/setup.c
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@ -353,6 +353,10 @@ static struct i2c_board_info i2c1_devices[] = {
{ {
I2C_BOARD_INFO("r2025sd", 0x32), I2C_BOARD_INFO("r2025sd", 0x32),
}, },
{
I2C_BOARD_INFO("lis3lv02d", 0x1c),
.irq = 33,
}
}; };
/* KEYSC */ /* KEYSC */
@ -1115,6 +1119,10 @@ static int __init arch_setup(void)
gpio_direction_output(GPIO_PTU0, 0); gpio_direction_output(GPIO_PTU0, 0);
mdelay(20); mdelay(20);
/* enable motion sensor */
gpio_request(GPIO_FN_INTC_IRQ1, NULL);
gpio_direction_input(GPIO_FN_INTC_IRQ1);
/* enable I2C device */ /* enable I2C device */
i2c_register_board_info(0, i2c0_devices, i2c_register_board_info(0, i2c0_devices,
ARRAY_SIZE(i2c0_devices)); ARRAY_SIZE(i2c0_devices));