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>

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));