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@xxxxxxxx/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
