/* Let MAX7359 fall into a deep sleep: If no keys are pressed, enter sleep mode for 8192 ms. And if any key is pressed, the MAX7359 returns to normal operating mode.  */
static void max7359_fall_deepsleep(struct i2c_client *client)
/* Let MAX7359 fall into a deep sleep: If no keys are pressed, enter sleep mode for 8192 ms. And if any key is pressed, the MAX7359 returns to normal operating mode.  */
static void max7359_fall_deepsleep(struct i2c_client *client)
{
	max7359_write_reg(client, MAX7359_REG_SLEEP, MAX7359_AUTOSLEEP_8192);
}