Commit dd8d20a3 authored by Marek Vasut's avatar Marek Vasut Committed by Shawn Guo
Browse files

rtc: stmp3xxx: Add simple binding for the stmp3xxx-rtc 



Signed-off-by: default avatarMarek Vasut <marex@denx.de>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: devicetree-discuss@lists.ozlabs.org
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: rtc-linux@googlegroups.com
Acked-by: default avatarRob Herring <rob.herring@calxeda.com>
Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
parent e1d4f23e

Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt

0 → 100644
+16 −0
Original line number Diff line number Diff line 
* STMP3xxx/i.MX28 Time Clock controller



Required properties:

- compatible: should be one of the following.

    * "fsl,stmp3xxx-rtc"

- reg: physical base address of the controller and length of memory mapped

  region.

- interrupts: rtc alarm interrupt



Example:



rtc@80056000 {

	compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc";

	reg = <0x80056000 2000>;

	interrupts = <29>;

};

drivers/rtc/rtc-stmp3xxx.c

+8 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <linux/interrupt.h>

#include <linux/rtc.h>

#include <linux/slab.h>

#include <linux/of_device.h>



#include <mach/common.h>
@@ -265,6 +266,12 @@ static int stmp3xxx_rtc_resume(struct platform_device *dev) 
#define stmp3xxx_rtc_resume	NULL

#endif



static const struct of_device_id rtc_dt_ids[] = {

	{ .compatible = "fsl,stmp3xxx-rtc", },

	{ /* sentinel */ }

};

MODULE_DEVICE_TABLE(of, rtc_dt_ids);



static struct platform_driver stmp3xxx_rtcdrv = {

	.probe		= stmp3xxx_rtc_probe,

	.remove		= stmp3xxx_rtc_remove,
@@ -273,6 +280,7 @@ static struct platform_driver stmp3xxx_rtcdrv = { 
	.driver		= {

		.name	= "stmp3xxx-rtc",

		.owner	= THIS_MODULE,

		.of_match_table = rtc_dt_ids,

	},

};

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