drm/tegra: dsi: Add Tegra210 support

The DSI host controller hasn't changed from Tegra132 to Tegra210, but
different characterization parameters may be required.

Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 3b89882..1993ab9 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1059,6 +1059,7 @@
 	{ .compatible = "nvidia,tegra124-dsi", },
 	{ .compatible = "nvidia,tegra132-dsi", },
 	{ .compatible = "nvidia,tegra210-dc", },
+	{ .compatible = "nvidia,tegra210-dsi", },
 	{ /* sentinel */ }
 };