nvmem: add new NXP QorIQ eFuse driver
authorRichard Alpe <richard@bit42.se>
Wed, 23 Aug 2023 13:27:34 +0000 (14:27 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 23 Aug 2023 14:34:01 +0000 (16:34 +0200)
commit0861110bb421daa9b709a20d4fae6921390a9454
tree88e92239aec087433e46b85d7ed5ca2729c94a51
parentaa1ed6047107355d8fe297022e6ca1fa04872ecf
nvmem: add new NXP QorIQ eFuse driver

Add SFP (Security Fuse Processor) read support for NXP (Freescale)
QorIQ series SOC's.

This patch adds support for the T1023 SOC using the SFP offset from
the existing T1023 device tree. In theory this should also work for
T1024, T1014 and T1013 which uses the same SFP base offset.

Signed-off-by: Richard Alpe <richard@bit42.se>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20230823132744.350618-13-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/nvmem/Kconfig
drivers/nvmem/Makefile
drivers/nvmem/qoriq-efuse.c [new file with mode: 0644]