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| author |   Sean Anderson <sean.anderson@seco.com> | 2022-04-29 17:27:00 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-09 15:46:29 +0200 |
| commit | 943eadbdb11314b41eacbcc484dfb7f93e271ff4 (patch) | |
| tree | 3a00fe3950ce5c5ca3b409076630054329b8805d /drivers/nvmem/Kconfig | |
| parent | dt-bindings: nvmem: sfp: Add compatible binding for TA 2.1 SFPs (diff) | |
| download | linux-dev-943eadbdb11314b41eacbcc484dfb7f93e271ff4.tar.xz linux-dev-943eadbdb11314b41eacbcc484dfb7f93e271ff4.zip | |
nvmem: sfp: Use regmap
This converts the SFP driver to use regmap. This will allow easily
supporting devices with different endians. We disallow byte-level
access, as regmap_bulk_read doesn't support it (and it's unclear what
the correct result would be when we have an endianness difference).
Signed-off-by: Sean Anderson <sean.anderson@seco.com>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20220429162701.2222-16-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/nvmem/Kconfig')
| -rw-r--r-- | drivers/nvmem/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig index 6283e09cc1e9..967d0084800e 100644 --- a/drivers/nvmem/Kconfig +++ b/drivers/nvmem/Kconfig @@ -304,6 +304,7 @@ config NVMEM_LAYERSCAPE_SFP tristate "Layerscape SFP (Security Fuse Processor) support" depends on ARCH_LAYERSCAPE || COMPILE_TEST depends on HAS_IOMEM + select REGMAP_MMIO help This driver provides support to read the eFuses on Freescale Layerscape SoC's. For example, the vendor provides a per part |