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Commit 6e7efe4e authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Tomi Valkeinen
Browse files

OMAPDSS: acx565akm: Add DT support 



Add DT support for panel-sony-acx565akm

Signed-off-by: default avatarSebastian Reichel <sre@debian.org>
[tomi.valkeinen@ti.com: some modifications]
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: default avatarArchit Taneja <archit@ti.com>
parent fcc900a6

drivers/video/omap2/displays-new/panel-sony-acx565akm.c

+32 −1
Original line number Diff line number Diff line
@@ -30,6 +30,8 @@ 
#include <linux/backlight.h>

#include <linux/fb.h>

#include <linux/gpio.h>

#include <linux/of.h>

#include <linux/of_gpio.h>



#include <video/omapdss.h>

#include <video/omap-panel-data.h>
@@ -547,6 +549,8 @@ static int acx565akm_panel_power_on(struct omap_dss_device *dssdev) 
	dev_dbg(&ddata->spi->dev, "%s\n", __func__);



	in->ops.sdi->set_timings(in, &ddata->videomode);



	if (ddata->datapairs > 0)

		in->ops.sdi->set_datapairs(in, ddata->datapairs);



	r = in->ops.sdi->enable(in);
@@ -726,6 +730,22 @@ static int acx565akm_probe_pdata(struct spi_device *spi) 
	return 0;

}



static int acx565akm_probe_of(struct spi_device *spi)

{

	struct panel_drv_data *ddata = dev_get_drvdata(&spi->dev);

	struct device_node *np = spi->dev.of_node;



	ddata->reset_gpio = of_get_named_gpio(np, "reset-gpios", 0);



	ddata->in = omapdss_of_find_source_for_first_ep(np);

	if (IS_ERR(ddata->in)) {

		dev_err(&spi->dev, "failed to find video source\n");

		return PTR_ERR(ddata->in);

	}



	return 0;

}



static int acx565akm_probe(struct spi_device *spi)

{

	struct panel_drv_data *ddata;
@@ -753,7 +773,12 @@ static int acx565akm_probe(struct spi_device *spi) 
		r = acx565akm_probe_pdata(spi);

		if (r)

			return r;

	} else if (spi->dev.of_node) {

		r = acx565akm_probe_of(spi);

		if (r)

			return r;

	} else {

		dev_err(&spi->dev, "platform data missing!\n");

		return -ENODEV;

	}
@@ -864,10 +889,16 @@ static int acx565akm_remove(struct spi_device *spi) 
	return 0;

}



static const struct of_device_id acx565akm_of_match[] = {

	{ .compatible = "omapdss,sony,acx565akm", },

	{},

};



static struct spi_driver acx565akm_driver = {

	.driver = {

		.name	= "acx565akm",

		.owner	= THIS_MODULE,

		.of_match_table = acx565akm_of_match,

	},

	.probe	= acx565akm_probe,

	.remove	= acx565akm_remove,