Re: [PATCH 0/4] Add nvmem support on STM32

From: Srinivas Kandagatla
Date: Wed Feb 13 2019 - 05:34:25 EST

On 13/02/2019 10:15, Fabrice Gasnier wrote:
On 1/30/19 5:38 PM, Fabrice Gasnier wrote:
Non volatile memory area is available on STM32. It contains various
factory programmed information such as unique device ID, analog calibration...
This patchset adds NVMEM support to access these data.


Gentle reminder for this new driver review
Nvmem provider driver itself looks fine for me, but I am unable to take this as 5.1 material, as I normally take nvmem patches which are reviewed and ready before rc5.

dt bindings patch needs an ack from DT maintainers.


Best Regards,

Fabrice Gasnier (4):
dt-bindings: nvmem: Add STM32 factory-programmed romem
nvmem: Add driver for STM32 factory-programmed read only mem
nvmem: stm32: add support for STM32MP15 BSEC to control OTP data
ARM: dts: stm32: Add romem and temperature calibration on stm32mp157c

.../devicetree/bindings/nvmem/st,stm32-romem.txt | 31 ++++
arch/arm/boot/dts/stm32mp157c.dtsi | 13 ++
drivers/nvmem/Kconfig | 10 +
drivers/nvmem/Makefile | 2 +
drivers/nvmem/stm32-romem.c | 202 +++++++++++++++++++++
5 files changed, 258 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/st,stm32-romem.txt
create mode 100644 drivers/nvmem/stm32-romem.c