From 95fc633735331b3404d0ae65a3bb08d02640dbd0 Mon Sep 17 00:00:00 2001
From: Ajay Kumar <ajaykumar.rs@samsung.com>
Date: Wed, 6 Feb 2013 10:59:44 +0530
Subject: [PATCH] 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>
---
drivers/gpu/drm/exynos/exynos_drm_g2d.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
index ddcfb5d2ca43..0fcfbe4660bb 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c
@@ -19,6 +19,7 @@
#include <linux/workqueue.h>
#include <linux/dma-mapping.h>
#include <linux/dma-attrs.h>
+#include <linux/of.h>
#include <drm/drmP.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);
+#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 = {
.probe = g2d_probe,
.remove = g2d_remove,
@@ -1247,5 +1256,6 @@ struct platform_driver g2d_driver = {
.name = "s5p-g2d",
.owner = THIS_MODULE,
.pm = &g2d_pm_ops,
+ .of_match_table = of_match_ptr(exynos_g2d_match),
},
};
--
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