Messages in this thread Patch in this message | | | From | Enric Balletbo i Serra <> | Subject | [PATCH v2 7/8] mfd: cros_ec_i2c: add ACPI module device table | Date | Fri, 23 Feb 2018 16:11:21 +0100 |
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From: Wei-Ning Huang <wnhuang@google.com>
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@google.com> Acked-by: Benson Leung <bleung@chromium.org> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Gwendal Grignou <gwendal@chromium.org> ---
Changes in v2: - [7/8] Add the Reviewed-by Gwendal.
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 9f70de1e4c70..9248490504a9 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> @@ -344,11 +345,13 @@ static int cros_ec_i2c_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(cros_ec_i2c_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 }, @@ -356,9 +359,18 @@ 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, }, -- 2.16.1
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