From: Fabrice Gasnier <fabrice.gasnier@st.com>
To: <srinivas.kandagatla@linaro.org>, <robh+dt@kernel.org>,
<alexandre.torgue@st.com>
Cc: mark.rutland@arm.com, lionel.debieve@st.com,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
mcoquelin.stm32@gmail.com, fabrice.gasnier@st.com,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/4] Add nvmem support on STM32
Date: Wed, 30 Jan 2019 17:38:52 +0100 [thread overview]
Message-ID: <1548866336-14765-1-git-send-email-fabrice.gasnier@st.com> (raw)
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.
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
--
1.9.1
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next reply other threads:[~2019-01-30 16:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-30 16:38 Fabrice Gasnier [this message]
2019-01-30 16:38 ` [PATCH 1/4] dt-bindings: nvmem: Add STM32 factory-programmed romem Fabrice Gasnier
2019-02-18 13:20 ` Fabrice Gasnier
2019-02-25 16:53 ` Rob Herring
2019-02-26 9:14 ` Fabrice Gasnier
2019-02-26 17:58 ` Rob Herring
2019-01-30 16:38 ` [PATCH 2/4] nvmem: Add driver for STM32 factory-programmed read only mem Fabrice Gasnier
2019-01-30 16:38 ` [PATCH 3/4] nvmem: stm32: add support for STM32MP15 BSEC to control OTP data Fabrice Gasnier
2019-01-30 16:38 ` [PATCH 4/4] ARM: dts: stm32: Add romem and temperature calibration on stm32mp157c Fabrice Gasnier
2019-02-13 10:15 ` [PATCH 0/4] Add nvmem support on STM32 Fabrice Gasnier
2019-02-13 10:34 ` Srinivas Kandagatla
2019-02-14 10:36 ` Fabrice Gasnier
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