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drm/exynos: Add device tree based discovery support for G2D 

This patch adds device tree match table for Exynos G2D controller.

Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Ajay Kumar 2013-02-06 10:59:44 +05:30 committed by Inki Dae
parent 2f7e2ed073
commit 95fc633735
1 changed files with 10 additions and 0 deletions
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10
drivers/gpu/drm/exynos/exynos_drm_g2d.c
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@ -19,6 +19,7 @@
#include <linux/workqueue.h> #include <linux/workqueue.h>
#include <linux/dma-mapping.h> #include <linux/dma-mapping.h>
#include <linux/dma-attrs.h> #include <linux/dma-attrs.h>
#include <linux/of.h>
#include <drm/drmP.h> #include <drm/drmP.h>
#include <drm/exynos_drm.h> #include <drm/exynos_drm.h>
@ -1240,6 +1241,14 @@ static int g2d_resume(struct device *dev)
static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume); static SIMPLE_DEV_PM_OPS(g2d_pm_ops, g2d_suspend, g2d_resume);
#ifdef CONFIG_OF
static const struct of_device_id exynos_g2d_match[] = {
{ .compatible = "samsung,exynos5250-g2d" },
{},
};
MODULE_DEVICE_TABLE(of, exynos_g2d_match);
#endif
struct platform_driver g2d_driver = { struct platform_driver g2d_driver = {
.probe = g2d_probe, .probe = g2d_probe,
.remove = g2d_remove, .remove = g2d_remove,
@ -1247,5 +1256,6 @@ struct platform_driver g2d_driver = {
.name = "s5p-g2d", .name = "s5p-g2d",
.owner = THIS_MODULE, .owner = THIS_MODULE,
.pm = &g2d_pm_ops, .pm = &g2d_pm_ops,
.of_match_table = of_match_ptr(exynos_g2d_match),
}, },
}; };