gpu: nvgpu: add missing header

Allow NA_GPCPLL to be enabled on T210 K4.4

Bug 200233943

Change-Id: I5ea0b9d1de51b510f5c6671339dee2953bf1ec80
Signed-off-by: Srikar Srimath Tirumala <srikars@nvidia.com>
Reviewed-on: http://git-master/r/1280829
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
index f7e0036f..6611b120 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a_sysfs.c
@@ -18,12 +18,16 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <linux/version.h>
 #include <linux/device.h>
 #include <linux/pm_runtime.h>
 #include <linux/kernel.h>
 #include <linux/fb.h>
 #include <linux/gk20a.h>
 #include <linux/clk/tegra.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 4, 0))
+#include <soc/tegra/tegra-dvfs.h>
+#endif
 
 #include "gk20a.h"
 #include "gr_gk20a.h"