Commit 42882a8a authored by Fabio Estevam's avatar Fabio Estevam Committed by Alexandre Belloni
Browse files

rtc: mxc: Convert the driver to DT-only 



Since 5.10-rc1 i.MX is a devicetree-only platform, so simplify the code
by removing the unused non-DT support.

Signed-off-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Link: https://lore.kernel.org/r/20201116180326.5199-1-festevam@gmail.com
parent afa819c2

drivers/rtc/rtc-mxc.c

+1 −20
Original line number Diff line number Diff line
@@ -70,27 +70,12 @@ struct rtc_plat_data { 
	enum imx_rtc_type devtype;

};



static const struct platform_device_id imx_rtc_devtype[] = {

	{

		.name = "imx1-rtc",

		.driver_data = IMX1_RTC,

	}, {

		.name = "imx21-rtc",

		.driver_data = IMX21_RTC,

	}, {

		/* sentinel */

	}

};

MODULE_DEVICE_TABLE(platform, imx_rtc_devtype);



#ifdef CONFIG_OF

static const struct of_device_id imx_rtc_dt_ids[] = {

	{ .compatible = "fsl,imx1-rtc", .data = (const void *)IMX1_RTC },

	{ .compatible = "fsl,imx21-rtc", .data = (const void *)IMX21_RTC },

	{}

};

MODULE_DEVICE_TABLE(of, imx_rtc_dt_ids);

#endif



static inline int is_imx1_rtc(struct rtc_plat_data *data)

{
@@ -329,10 +314,7 @@ static int mxc_rtc_probe(struct platform_device *pdev) 
		return -ENOMEM;



	of_id = of_match_device(imx_rtc_dt_ids, &pdev->dev);

	if (of_id)

	pdata->devtype = (enum imx_rtc_type)of_id->data;

	else

		pdata->devtype = pdev->id_entry->driver_data;



	pdata->ioaddr = devm_platform_ioremap_resource(pdev, 0);

	if (IS_ERR(pdata->ioaddr))
@@ -438,7 +420,6 @@ static struct platform_driver mxc_rtc_driver = { 
		   .name	= "mxc_rtc",

		   .of_match_table = of_match_ptr(imx_rtc_dt_ids),

	},

	.id_table = imx_rtc_devtype,

	.probe = mxc_rtc_probe,

};