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Message-ID: <cover.1756800543.git.dan.carpenter@linaro.org>
Date: Tue, 2 Sep 2025 12:47:40 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Chester Lin <chester62515@...il.com>
Cc: Ciprian Costea <ciprianmarian.costea@....com>,
Conor Dooley <conor+dt@...nel.org>, devicetree@...r.kernel.org,
Fabio Estevam <festevam@...il.com>,
Ghennadi Procopciuc <ghennadi.procopciuc@....nxp.com>,
imx@...ts.linux.dev, Krzysztof Kozlowski <krzk+dt@...nel.org>,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Matthias Brugger <mbrugger@...e.com>,
NXP S32 Linux Team <s32@....com>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Rob Herring <robh@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Shawn Guo <shawnguo@...nel.org>,
Srinivas Kandagatla <srini@...nel.org>
Subject: [PATCH v3 0/3] nvmem: s32g-ocotp: Add driver for S32G OCOTP
This driver provides a way to access the On Chip One-Time Programmable
Controller (OCOTP) on the s32g chipset. There are three versions of this
chip but they're compatible.
v3: Mostly small cleanups. Re-order device tree entries. Remove unused
label. Use dev_err_probe().
v2: Major cleanups to device tree. Fix sign-offs. Re-write driver using
keepouts.
Ciprian Costea (2):
dt-bindings: nvmem: Add the nxp,s32g-ocotp yaml file
nvmem: s32g-ocotp: Add driver for S32G OCOTP
Dan Carpenter (1):
arm64: dts: s32g: Add device tree information for the OCOTP driver
.../bindings/nvmem/nxp,s32g-ocotp-nvmem.yaml | 45 ++++++++
arch/arm64/boot/dts/freescale/s32g2.dtsi | 7 ++
arch/arm64/boot/dts/freescale/s32g3.dtsi | 7 ++
drivers/nvmem/Kconfig | 10 ++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/s32g-ocotp-nvmem.c | 100 ++++++++++++++++++
6 files changed, 171 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/nxp,s32g-ocotp-nvmem.yaml
create mode 100644 drivers/nvmem/s32g-ocotp-nvmem.c
--
2.47.2
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