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| author | NISHIMOTO Hiroki <nishimoto.hiroki@renesas.com> | 2010-01-15 00:25:00 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-01-15 00:25:00 +0100 |
| commit | ea4407834118405ef419e9b07794ceacadc01bae (patch) | |
| tree | 1362babe2bc49f8bdf48d76d9ec4a845f2b8faae /arch/sh | |
| parent | Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6 (diff) | |
| download | linux-ea4407834118405ef419e9b07794ceacadc01bae.tar.xz linux-ea4407834118405ef419e9b07794ceacadc01bae.zip | |
sh: mach-ecovec24: Add motion sensor driver support.
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>
Diffstat (limited to 'arch/sh')
| -rw-r--r-- | arch/sh/boards/mach-ecovec24/setup.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c index 6a8861b39f05..5c246289b4f0 100644 --- a/arch/sh/boards/mach-ecovec24/setup.c +++ b/arch/sh/boards/mach-ecovec24/setup.c @@ -353,6 +353,10 @@ static struct i2c_board_info i2c1_devices[] = { { I2C_BOARD_INFO("r2025sd", 0x32), }, + { + I2C_BOARD_INFO("lis3lv02d", 0x1c), + .irq = 33, + } }; /* KEYSC */ @@ -1115,6 +1119,10 @@ static int __init arch_setup(void) gpio_direction_output(GPIO_PTU0, 0); mdelay(20); + /* enable motion sensor */ + gpio_request(GPIO_FN_INTC_IRQ1, NULL); + gpio_direction_input(GPIO_FN_INTC_IRQ1); + /* enable I2C device */ i2c_register_board_info(0, i2c0_devices, ARRAY_SIZE(i2c0_devices)); |