gpu: nvgpu: gm20b: add fuse clock for GPU

Bug: 200233943

Change-Id: I8eb2f3cf45b23d7d4e30bf4d5dfc2d6f09c8481e
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/1250979
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Joseph Lo <josephl@nvidia.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
index c0b847e5..94b8d157 100644
--- a/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/platform_gk20a.h
@@ -19,6 +19,8 @@
 #include <linux/device.h>
 #include <linux/dma-attrs.h>
 
+#define GK20A_CLKS_MAX          4
+
 struct gk20a;
 struct channel_gk20a;
 struct gr_ctx_buffer_desc;
@@ -65,7 +67,7 @@ struct gk20a_platform {
 
         /* Clock configuration is stored here. Platform probe is responsible
          * for filling this data. */
-        struct clk *clk[3];
+        struct clk *clk[GK20A_CLKS_MAX];
         int num_clks;
 
 #ifdef CONFIG_RESET_CONTROLLER