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

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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 <skamble@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
This commit is contained in:
Sagar Kamble 2022-03-24 17:38:48 +05:30 committed by Thierry Reding
parent 3123109284
commit 942501661f
2 changed files with 20 additions and 5 deletions
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8
drivers/soc/tegra/fuse/fuse-tegra.c
View File

@ -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,

17
drivers/soc/tegra/fuse/fuse-tegra30.c
View File

@ -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",
},
};