drivers/rtc/rtc-em3027.c: add device tree support (e706974d) · Commits · 戴 / test

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 <pbrobinson@gmail.com> Cc: Mike Rapoport <mike@compulab.co.il> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Grant Likely <grant.likely@linaro.org> Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

drivers/rtc/rtc-em3027.c

+11 −0

Original line number	Diff line number	Diff line
		@@ -15,6 +15,7 @@
		#include <linux/rtc.h>
		#include <linux/bcd.h>
		#include <linux/module.h>
		#include <linux/of.h>

		/* Registers */
		#define EM3027_REG_ON_OFF_CTRL 0x00
		@@ -135,10 +136,20 @@ 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",
		.of_match_table = of_match_ptr(em3027_of_match),
		},
		.probe = &em3027_probe,
		.id_table = em3027_id,

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