From: alice.guo@oss.nxp.com
To: Srinivas Kandagatla <srini@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>
Cc: devicetree@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Alice Guo <alice.guo@nxp.com>,
Conor Dooley <conor.dooley@microchip.com>,
Peng Fan <peng.fan@nxp.com>, Frank Li <Frank.Li@nxp.com>
Subject: [PATCH v2 0/3] Add i.MX94 OCOTP support
Date: Mon, 20 Oct 2025 18:50:41 +0800 [thread overview]
Message-ID: <20251020-imx94-v1-0-0b4b58a57bf9@nxp.com> (raw)
This patch series adds support for the OCOTP controller on the i.MX94
SoC. The OCOTP controller provides access to eFuse regions.
Tested on an i.MX943 EVK board with successful NVMEM read access via
sysfs.
Changes for v2:
- improved commit messages for each patch
- added Acked-by and Reviewed-by tags from reviewers
- updated the efuse@47510000 node
Signed-off-by: Alice Guo <alice.guo@nxp.com>
---
Alice Guo (3):
dt-bindings: nvmem: imx-ocotp: Add support for i.MX94
nvmem: imx-ocotp-ele: Add i.MX94 OCOTP support
arm64: dts: imx94: Add OCOTP node
.../devicetree/bindings/nvmem/imx-ocotp.yaml | 4 +++-
arch/arm64/boot/dts/freescale/imx94.dtsi | 7 +++++++
drivers/nvmem/imx-ocotp-ele.c | 20 ++++++++++++++++++++
3 files changed, 30 insertions(+), 1 deletion(-)
---
base-commit: 211ddde0823f1442e4ad052a2f30f050145ccada
change-id: 20251020-imx94-80cfea8aa71b
Best regards,
--
Alice Guo <alice.guo@nxp.com>
next reply other threads:[~2025-10-20 10:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-20 10:50 alice.guo [this message]
2025-10-20 10:50 ` [PATCH v2 1/3] dt-bindings: nvmem: imx-ocotp: Add support for i.MX94 alice.guo
2025-10-20 10:50 ` [PATCH v2 2/3] nvmem: imx-ocotp-ele: Add i.MX94 OCOTP support alice.guo
2025-10-20 10:50 ` [PATCH v2 3/3] arm64: dts: imx94: Add OCOTP node alice.guo
2025-10-21 15:51 ` Frank Li
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