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OMAPDSS: hdmi-connector: Add DT support 

Add DT support for hdmi-connector.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Archit Taneja <archit@ti.com>
This commit is contained in:
Tomi Valkeinen 2013-07-30 10:37:34 +03:00
parent 5e4c89c018
commit 0b8879f471
1 changed files with 30 additions and 0 deletions
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30
drivers/video/omap2/displays-new/connector-hdmi.c
View File

@ -12,6 +12,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/of.h>
#include <drm/drm_edid.h>
@ -301,6 +302,23 @@ static int hdmic_probe_pdata(struct platform_device *pdev)
return 0;
}
static int hdmic_probe_of(struct platform_device *pdev)
{
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
struct device_node *node = pdev->dev.of_node;
struct omap_dss_device *in;
in = omapdss_of_find_source_for_first_ep(node);
if (IS_ERR(in)) {
dev_err(&pdev->dev, "failed to find video source\n");
return PTR_ERR(in);
}
ddata->in = in;
return 0;
}
static int hdmic_probe(struct platform_device *pdev)
{
struct panel_drv_data *ddata;
@ -318,6 +336,10 @@ static int hdmic_probe(struct platform_device *pdev)
r = hdmic_probe_pdata(pdev);
if (r)
return r;
} else if (pdev->dev.of_node) {
r = hdmic_probe_of(pdev);
if (r)
return r;
} else {
return -ENODEV;
}
@ -359,12 +381,20 @@ static int __exit hdmic_remove(struct platform_device *pdev)
return 0;
}
static const struct of_device_id hdmic_of_match[] = {
{ .compatible = "omapdss,hdmi-connector", },
{},
};
MODULE_DEVICE_TABLE(of, hdmic_of_match);
static struct platform_driver hdmi_connector_driver = {
.probe = hdmic_probe,
.remove = __exit_p(hdmic_remove),
.driver = {
.name = "connector-hdmi",
.owner = THIS_MODULE,
.of_match_table = hdmic_of_match,
},
};