soc/tegra: fuse: Add nvmem cell lookup entries for Tegra194

Add nvmem cell lookup entries for below FUSE cells:
 - gcplex-config-fuse
 - pdi0
 - pdi1

Also include the device name prefix "gpu-" in the names of the GPU FUSE
cells in nvmem_cell_info.

Signed-off-by: Sagar Kamble <[email protected]>
Reviewed-by: Jon Hunter <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>

Author: Sagar Kamble

drivers/soc/tegra/fuse/fuse-tegra.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2013-2021, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2013-2022, NVIDIA CORPORATION.  All rights reserved.
  */
 
 #include <linux/clk.h>
@@ -162,7 +162,7 @@ static const struct nvmem_cell_info tegra_fuse_cells[] = {
 		.bit_offset = 0,
 		.nbits = 32,
 	}, {
-		.name = "gcplex-config-fuse",
+		.name = "gpu-gcplex-config-fuse",
 		.offset = 0x1c8,
 		.bytes = 4,
 		.bit_offset = 0,
@@ -186,13 +186,13 @@ static const struct nvmem_cell_info tegra_fuse_cells[] = {
 		.bit_offset = 0,
 		.nbits = 32,
 	}, {
-		.name = "pdi0",
+		.name = "gpu-pdi0",
 		.offset = 0x300,
 		.bytes = 4,
 		.bit_offset = 0,
 		.nbits = 32,
 	}, {
-		.name = "pdi1",
+		.name = "gpu-pdi1",
 		.offset = 0x304,
 		.bytes = 4,
 		.bit_offset = 0,

drivers/soc/tegra/fuse/fuse-tegra30.c

@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (c) 2013-2014, NVIDIA CORPORATION.  All rights reserved.
+ * Copyright (c) 2013-2022, NVIDIA CORPORATION.  All rights reserved.
  */
 
 #include <linux/device.h>
@@ -344,6 +344,21 @@ static const struct nvmem_cell_lookup tegra194_fuse_lookups[] = {
 		.cell_name = "xusb-pad-calibration-ext",
 		.dev_id = "3520000.padctl",
 		.con_id = "calibration-ext",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "gpu-gcplex-config-fuse",
+		.dev_id = "17000000.gpu",
+		.con_id = "gcplex-config-fuse",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "gpu-pdi0",
+		.dev_id = "17000000.gpu",
+		.con_id = "pdi0",
+	}, {
+		.nvmem_name = "fuse",
+		.cell_name = "gpu-pdi1",
+		.dev_id = "17000000.gpu",
+		.con_id = "pdi1",
 	},
 };