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| author | Thierry Reding <treding@nvidia.com> | 2020-09-17 13:07:47 +0300 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2020-09-18 16:55:29 +0300 |
| commit | 1f44febf71ba3d8a8694669197ec5a384c8d3011 (patch) | |
| tree | 7c617661ed31c21c5b45ea3d4aa41b29c4dada76 /drivers/soc/tegra/fuse/fuse-tegra30.c | |
| parent | 52e6d399a41da68125ec107f5f5f688a74ab7ac4 (diff) | |
| download | linux-1f44febf71ba3d8a8694669197ec5a384c8d3011.tar.xz | |
soc/tegra: fuse: Add Tegra234 support
Add support for FUSE block found on the Tegra234 SoC, which is largely
similar to the IP found on previous generations.
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/soc/tegra/fuse/fuse-tegra30.c')
| -rw-r--r-- | drivers/soc/tegra/fuse/fuse-tegra30.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/soc/tegra/fuse/fuse-tegra30.c b/drivers/soc/tegra/fuse/fuse-tegra30.c index 85accef41fa1..9ea7f0168457 100644 --- a/drivers/soc/tegra/fuse/fuse-tegra30.c +++ b/drivers/soc/tegra/fuse/fuse-tegra30.c @@ -356,3 +356,33 @@ const struct tegra_fuse_soc tegra194_fuse_soc = { .soc_attr_group = &tegra194_soc_attr_group, }; #endif + +#if defined(CONFIG_ARCH_TEGRA_234_SOC) +static const struct nvmem_cell_lookup tegra234_fuse_lookups[] = { + { + .nvmem_name = "fuse", + .cell_name = "xusb-pad-calibration", + .dev_id = "3520000.padctl", + .con_id = "calibration", + }, { + .nvmem_name = "fuse", + .cell_name = "xusb-pad-calibration-ext", + .dev_id = "3520000.padctl", + .con_id = "calibration-ext", + }, +}; + +static const struct tegra_fuse_info tegra234_fuse_info = { + .read = tegra30_fuse_read, + .size = 0x300, + .spare = 0x280, +}; + +const struct tegra_fuse_soc tegra234_fuse_soc = { + .init = tegra30_fuse_init, + .info = &tegra234_fuse_info, + .lookups = tegra234_fuse_lookups, + .num_lookups = ARRAY_SIZE(tegra234_fuse_lookups), + .soc_attr_group = &tegra194_soc_attr_group, +}; +#endif |