drm: exynos: hdmi: add support for exynos5 ddc

This patch adds support for exynos5 ddc with device tree enabled.

Signed-off-by: Rahul Sharma <rahul.sharma@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

1 files changed, 17 insertions, 5 deletions

diff --git a/drivers/gpu/drm/exynos/exynos_ddc.c b/drivers/gpu/drm/exynos/exynos_ddc.c
index 7e1051d07f1..ef287794a99 100644
--- a/drivers/gpu/drm/exynos/exynos_ddc.c
+++ b/drivers/gpu/drm/exynos/exynos_ddc.c
@@ -26,29 +26,41 @@ static int s5p_ddc_probe(struct i2c_client *client,
 {
         hdmi_attach_ddc_client(client);
 
-        dev_info(&client->adapter->dev, "attached s5p_ddc "
-                "into i2c adapter successfully\n");
+        dev_info(&client->adapter->dev,
+                "attached %s into i2c adapter successfully\n",
+                client->name);
 
         return 0;
 }
 
 static int s5p_ddc_remove(struct i2c_client *client)
 {
-        dev_info(&client->adapter->dev, "detached s5p_ddc "
-                "from i2c adapter successfully\n");
+        dev_info(&client->adapter->dev,
+                "detached %s from i2c adapter successfully\n",
+                client->name);
 
         return 0;
 }
 
 static struct i2c_device_id ddc_idtable[] = {
         {"s5p_ddc", 0},
+        {"exynos5-hdmiddc", 0},
         { },
 };
 
+static struct of_device_id hdmiddc_match_types[] = {
+        {
+                .compatible = "samsung,exynos5-hdmiddc",
+        }, {
+                /* end node */
+        }
+};
+
 struct i2c_driver ddc_driver = {
         .driver = {
-                .name = "s5p_ddc",
+                .name = "exynos-hdmiddc",
                 .owner = THIS_MODULE,
+                .of_match_table = hdmiddc_match_types,
         },
         .id_table       = ddc_idtable,
         .probe          = s5p_ddc_probe,