From: Sean Anderson <sean.anderson@seco.com>
To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Cc: Andrew Lunn <andrew@lunn.ch>, Rob Herring <robh+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
linux-kernel@vger.kernel.org,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Li Yang <leoyang.li@nxp.com>, Michael Walle <michael@walle.cc>,
Sean Anderson <sean.anderson@seco.com>
Subject: [PATCH v2 0/9] nvmem: sfp: binding updates and additions
Date: Fri, 22 Apr 2022 10:51:38 -0400 [thread overview]
Message-ID: <20220422145147.2210587-1-sean.anderson@seco.com> (raw)
This adds several properties to the Layerscape Security Fuse Processor
(SFP) necessary for writing. Although the Linux driver does not use
these bindings, I plan to use them in U-Boot [1]. It also adds a new
compatibles for Trust Architecture (TA) 2.1 devices. In addition, it
also adds an SFP binding for all TA 2.1 and 3.0 devices.
[1] https://lore.kernel.org/u-boot/7c8e206a-cd40-2a77-6282-7f4bead2b13a@seco.com/T/#m591f8425b6f096ab3d54e6f7bd258e41cfa4c43b
Changes in v2:
- Mention "regulator" in the description for ta-prog-sfp-supply
- Convert sfp driver to use regmap
- Fix various typos in commit messages
Sean Anderson (9):
dt-bindings: nvmem: sfp: Fix typo
dt-bindings: nvmem: sfp: Add clock properties
dt-bindings: nvmem: sfp: Add TA_PROG_SFP supply
dt-bindings: nvmem: sfp: Add compatible binding for TA 2.1 SFPs
arm64: dts: ls1028a: Update SFP binding to include clock
ARM: dts: layerscape: Add SFP binding for TA 2.1 devices
ARM: dts: Add SFP binding for TA 3.0 devices
nvmem: sfp: Use regmap
nvmem: sfp: Add support for TA 2.1 devices
.../bindings/nvmem/fsl,layerscape-sfp.yaml | 30 ++++++++++++++--
arch/arm/boot/dts/ls1021a.dtsi | 7 ++++
.../arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 8 +++++
.../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 5 ++-
.../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 8 +++++
.../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 8 +++++
.../arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 +++++
.../arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 8 +++++
.../arm64/boot/dts/freescale/fsl-lx2160a.dtsi | 8 +++++
drivers/nvmem/Kconfig | 1 +
drivers/nvmem/layerscape-sfp.c | 36 ++++++++++++++-----
11 files changed, 115 insertions(+), 12 deletions(-)
--
2.35.1.1320.gc452695387.dirty
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next reply other threads:[~2022-04-22 14:53 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-22 14:51 Sean Anderson [this message]
2022-04-22 14:51 ` [PATCH v2 1/9] dt-bindings: nvmem: sfp: Fix typo Sean Anderson
2022-04-22 14:51 ` [PATCH v2 2/9] dt-bindings: nvmem: sfp: Add clock properties Sean Anderson
2022-04-22 21:10 ` Rob Herring
2022-04-22 14:51 ` [PATCH v2 3/9] dt-bindings: nvmem: sfp: Add TA_PROG_SFP supply Sean Anderson
2022-04-22 15:02 ` Andrew Lunn
2022-04-22 14:51 ` [PATCH v2 4/9] dt-bindings: nvmem: sfp: Add compatible binding for TA 2.1 SFPs Sean Anderson
2022-04-22 14:51 ` [PATCH v2 5/9] arm64: dts: ls1028a: Update SFP binding to include clock Sean Anderson
2022-04-22 14:51 ` [PATCH v2 6/9] ARM: dts: layerscape: Add SFP binding for TA 2.1 devices Sean Anderson
2022-04-22 14:51 ` [PATCH v2 7/9] ARM: dts: Add SFP binding for TA 3.0 devices Sean Anderson
2022-04-22 14:51 ` [PATCH v2 8/9] nvmem: sfp: Use regmap Sean Anderson
2022-04-22 14:51 ` [PATCH v2 9/9] nvmem: sfp: Add support for TA 2.1 devices Sean Anderson
2022-04-22 14:54 ` [PATCH v2 0/9] nvmem: sfp: binding updates and additions Sean Anderson
2022-04-22 15:01 ` Andrew Lunn
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