From fc7789f5d8061c8d26f2e9be9ce5bd91f5033479 Mon Sep 17 00:00:00 2001 From: Peter Robinson Date: Tue, 30 Dec 2014 07:32:03 +0000 Subject: [PATCH] drivers/rtc/rtc-em3027.c: add device tree support Set the of_match_table for this driver so that devices can be described in the device tree. This device is used in the Trimslice and is already defined in the Trimslice device tree. Signed-off-by: Peter Robinson --- drivers/rtc/rtc-em3027.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/rtc/rtc-em3027.c b/drivers/rtc/rtc-em3027.c index fccf366..7fbb051 100644 --- a/drivers/rtc/rtc-em3027.c +++ b/drivers/rtc/rtc-em3027.c @@ -15,6 +15,7 @@ #include #include #include +#include /* Registers */ #define EM3027_REG_ON_OFF_CTRL 0x00 @@ -135,10 +136,21 @@ static struct i2c_device_id em3027_id[] = { { "em3027", 0 }, { } }; +MODULE_DEVICE_TABLE(i2c, em3027_id); + +#ifdef CONFIG_OF +static const struct of_device_id em3027_of_match[] = { + { .compatible = "emmicro,em3027", }, + {} +}; +MODULE_DEVICE_TABLE(of, em3027_of_match); +#endif static struct i2c_driver em3027_driver = { .driver = { .name = "rtc-em3027", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(em3027_of_match), }, .probe = &em3027_probe, .id_table = em3027_id, -- 2.1.0