From: Wei-Ning Huang <wnhuang@xxxxxxxxxx> Add ACPI module device table for matching cros-ec devices to load the cros_ec_i2c driver automatically. Signed-off-by: Wei-Ning Huang <wnhuang@xxxxxxxxxx> Signed-off-by: Thierry Escande <thierry.escande@xxxxxxxxxxxxx> Acked-by: Benson Leung <bleung@xxxxxxxxxxxx> --- drivers/mfd/cros_ec_i2c.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/mfd/cros_ec_i2c.c b/drivers/mfd/cros_ec_i2c.c index 576fcc4..56fc667 100644 --- a/drivers/mfd/cros_ec_i2c.c +++ b/drivers/mfd/cros_ec_i2c.c @@ -13,6 +13,7 @@ * GNU General Public License for more details. */ +#include <linux/acpi.h> #include <linux/delay.h> #include <linux/kernel.h> #include <linux/module.h> @@ -345,11 +346,13 @@ const struct dev_pm_ops cros_ec_i2c_pm_ops = { SET_LATE_SYSTEM_SLEEP_PM_OPS(cros_ec_i2c_suspend, cros_ec_i2c_resume) }; +#ifdef CONFIG_OF static const struct of_device_id cros_ec_i2c_of_match[] = { { .compatible = "google,cros-ec-i2c", }, { /* sentinel */ }, }; MODULE_DEVICE_TABLE(of, cros_ec_i2c_of_match); +#endif static const struct i2c_device_id cros_ec_i2c_id[] = { { "cros-ec-i2c", 0 }, @@ -357,9 +360,18 @@ static const struct i2c_device_id cros_ec_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, cros_ec_i2c_id); +#ifdef CONFIG_ACPI +static const struct acpi_device_id cros_ec_i2c_acpi_id[] = { + { "GOOG0008", 0 }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, cros_ec_i2c_acpi_id); +#endif + static struct i2c_driver cros_ec_driver = { .driver = { .name = "cros-ec-i2c", + .acpi_match_table = ACPI_PTR(cros_ec_i2c_acpi_id), .of_match_table = of_match_ptr(cros_ec_i2c_of_match), .pm = &cros_ec_i2c_pm_ops, }, -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html