[PATCH v3 1/1] rtc: rx6110: add ACPI bindings to I2C
From: Claudius Heine <hidden>
Date: 2021-03-16 10:09:32
Also in:
lkml
Subsystem:
real time clock (rtc) subsystem, the rest · Maintainers:
Alexandre Belloni, Linus Torvalds
From: Johannes Hahn <redacted> This allows the RX6110 driver to be automatically assigned to the right device on the I2C bus. Signed-off-by: Johannes Hahn <redacted> Signed-off-by: Claudius Heine <redacted> Signed-off-by: Henning Schild <redacted> --- drivers/rtc/rtc-rx6110.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/drivers/rtc/rtc-rx6110.c b/drivers/rtc/rtc-rx6110.c
index 79161d4c6ce4..29bd697f82cb 100644
--- a/drivers/rtc/rtc-rx6110.c
+++ b/drivers/rtc/rtc-rx6110.c@@ -13,6 +13,7 @@ #include <linux/of_gpio.h> #include <linux/regmap.h> #include <linux/rtc.h> +#include <linux/acpi.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/spi/spi.h>
@@ -447,6 +448,14 @@ static int rx6110_i2c_probe(struct i2c_client *client, return rx6110_probe(rx6110, &client->dev); } +#ifdef CONFIG_ACPI +static const struct acpi_device_id rx6110_i2c_acpi_match[] = { + { "SECC6110", }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, rx6110_i2c_acpi_match); +#endif + static const struct i2c_device_id rx6110_i2c_id[] = { { "rx6110", 0 }, { }
@@ -456,6 +465,9 @@ MODULE_DEVICE_TABLE(i2c, rx6110_i2c_id); static struct i2c_driver rx6110_i2c_driver = { .driver = { .name = RX6110_DRIVER_NAME, +#ifdef CONFIG_ACPI + .acpi_match_table = ACPI_PTR(rx6110_i2c_acpi_match), +#endif }, .probe = rx6110_i2c_probe, .id_table = rx6110_i2c_id,
--
2.30.1