From: Joachim Eastwood <manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
To: srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org
Cc: Joachim Eastwood
<manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Subject: [PATCH 0/3] nvmem: add lpc18xx OTP memory driver
Date: Tue, 13 Sep 2016 18:12:38 +0200 [thread overview]
Message-ID: <20160913161241.22492-1-manabian@gmail.com> (raw)
This patch set adds a simple read-only nvmem driver for the
internal OTP (One Time Programmable) memory found on all
LPC18xx/43xx devices. Write support is coming later when
the required firmware driver for the boot ROM goes upstream.
Note that dtsi patch is only included for reference. I intend
to take it myself through the lpc18xx tree once the bindings
are accepted and the driver goes upstream.
Joachim Eastwood (3):
nvmem: add NXP LPC18xx OTP driver
nvmem: dt: document lpc1850 OTP binding
ARM: dts: lpc18xx: add otp node
.../devicetree/bindings/nvmem/lpc1850-otp.txt | 20 ++++
arch/arm/boot/dts/lpc18xx.dtsi | 12 ++
drivers/nvmem/Kconfig | 10 ++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/lpc18xx_otp.c | 123 +++++++++++++++++++++
5 files changed, 167 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/lpc1850-otp.txt
create mode 100644 drivers/nvmem/lpc18xx_otp.c
--
2.9.3
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next reply other threads:[~2016-09-13 16:12 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-13 16:12 Joachim Eastwood [this message]
[not found] ` <20160913161241.22492-1-manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-09-13 16:12 ` [PATCH 2/3] nvmem: dt: document lpc1850 OTP binding Joachim Eastwood
[not found] ` <20160913161241.22492-3-manabian-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2016-09-23 13:35 ` Rob Herring
2016-09-23 20:05 ` Joachim Eastwood
2016-09-13 16:12 ` [PATCH 3/3] ARM: dts: lpc18xx: add otp node Joachim Eastwood
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