drm/exynos: gsc: add device tree support

This patch makes Exynos DRM GSC driver compatible with device tree.

Change-Id: I0e1abed40778c97c15ed5d52fc4568f0ee105c57
Signed-off-by: Hyungwon Hwang <human.hwang@samsung.com>

diff --git a/drivers/gpu/drm/exynos/exynos_drm_gsc.c b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
index 2731982..081ac5e 100644 (file)
--- a/drivers/gpu/drm/exynos/exynos_drm_gsc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_gsc.c
@@ -1806,6 +1806,12 @@ static const struct dev_pm_ops gsc_pm_ops = {
        SET_RUNTIME_PM_OPS(gsc_runtime_suspend, gsc_runtime_resume, NULL)
 };
 
+static const struct of_device_id exynos_drm_gsc_of_match[] = {
+       { .compatible = "samsung,exynos3250-drm-gsc" },
+       { },
+};
+MODULE_DEVICE_TABLE(of, exynos_drm_gsc_of_match);
+
 struct platform_driver gsc_driver = {
        .probe          = gsc_probe,
        .remove         = gsc_remove,
@@ -1813,6 +1819,7 @@ struct platform_driver gsc_driver = {
                .name   = "exynos-drm-gsc",
                .owner  = THIS_MODULE,
                .pm     = &gsc_pm_ops,
+               .of_match_table = of_match_ptr(exynos_drm_gsc_of_match),
        },
 };