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rtc: abx80x: Add Device Tree matching table

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Enable automatic loading of the module when a Device Tree overlay
specifies a device supported by this driver.

Signed-off-by: Kevin P. Fleming <kevin+linux@km6g.us>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20200528114617.166587-1-kevin+linux@km6g.us
This commit is contained in:
Kevin P. Fleming 2020-05-28 07:46:17 -04:00 committed by Alexandre Belloni
parent c3b29bf6f1
commit ac363ace16
1 changed files with 49 additions and 0 deletions
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49
drivers/rtc/rtc-abx80x.c
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@ -13,6 +13,7 @@
#include <linux/bcd.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/rtc.h>
#include <linux/watchdog.h>
@ -863,9 +864,57 @@ static const struct i2c_device_id abx80x_id[] = {
};
MODULE_DEVICE_TABLE(i2c, abx80x_id);
#ifdef CONFIG_OF
static const struct of_device_id abx80x_of_match[] = {
{
.compatible = "abracon,abx80x",
.data = (void *)ABX80X
},
{
.compatible = "abracon,ab0801",
.data = (void *)AB0801
},
{
.compatible = "abracon,ab0803",
.data = (void *)AB0803
},
{
.compatible = "abracon,ab0804",
.data = (void *)AB0804
},
{
.compatible = "abracon,ab0805",
.data = (void *)AB0805
},
{
.compatible = "abracon,ab1801",
.data = (void *)AB1801
},
{
.compatible = "abracon,ab1803",
.data = (void *)AB1803
},
{
.compatible = "abracon,ab1804",
.data = (void *)AB1804
},
{
.compatible = "abracon,ab1805",
.data = (void *)AB1805
},
{
.compatible = "microcrystal,rv1805",
.data = (void *)RV1805
},
{ }
};
MODULE_DEVICE_TABLE(of, abx80x_of_match);
#endif
static struct i2c_driver abx80x_driver = {
.driver = {
.name = "rtc-abx80x",
.of_match_table = of_match_ptr(abx80x_of_match),
},
.probe = abx80x_probe,
.id_table = abx80x_id,