drm/omap: Enable DT support for DMM

Enable use of DT for DMM/Tiler.

Originally worked on by Andy Gross <andygro@gmail.com>

Cc: Andy Gross <andygro@gmail.com>
Cc: DRI Development <dri-devel@lists.freedesktop.org>
Signed-off-by: Archit Taneja <archit@ti.com>
[tomi.valkeinen@ti.com: use of_match_ptr()]
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>

diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 701c4c1..f926b4c 100644 (file)
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -969,12 +969,21 @@ static const struct dev_pm_ops omap_dmm_pm_ops = {
 };
 #endif
 
+#if defined(CONFIG_OF)
+static const struct of_device_id dmm_of_match[] = {
+       { .compatible = "ti,omap4-dmm", },
+       { .compatible = "ti,omap5-dmm", },
+       {},
+};
+#endif
+
 struct platform_driver omap_dmm_driver = {
        .probe = omap_dmm_probe,
        .remove = omap_dmm_remove,
        .driver = {
                .owner = THIS_MODULE,
                .name = DMM_DRIVER_NAME,
+               .of_match_table = of_match_ptr(dmm_of_match),
 #ifdef CONFIG_PM
                .pm = &omap_dmm_pm_ops,
 #endif