linux-kernel - [PATCH 0/5] Add ZynqMP efuse access support

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Message-ID: <20231013101450.573-1-praveen.teja.kundanala@amd.com>
Date:   Fri, 13 Oct 2023 15:44:45 +0530
From:   Praveen Teja Kundanala <praveen.teja.kundanala@....com>
To:     <srinivas.kandagatla@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <michal.simek@....com>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>
CC:     <linux-kernel@...r.kernel.org>
Subject: [PATCH 0/5] Add ZynqMP efuse access support

Add following support
 - ZynqMP efuse firmware API for efuse access
 - Convert txt to yaml file
 - Add nodes for ZynqMP efuses in yaml file
 - Add device tree(DT) nodes for nvmem access
 - Update driver to provide support to
    read/write ZynqMP efuse memory

Praveen Teja Kundanala (5):
  firmware: xilinx: Add ZynqMP efuse access API
  dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml
  dt-bindings: nvmem: Add nodes for ZynqMP efuses
  arm64: zynqmp: Add ZynqnMP nvmem nodes
  nvmem: zynqmp_nvmem: Add support to access efuse

 .../bindings/nvmem/xlnx,zynqmp-nvmem.txt      |  46 ---
 .../bindings/nvmem/xlnx,zynqmp-nvmem.yaml     | 270 ++++++++++++++++++
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi        |  55 ++++
 drivers/firmware/xilinx/zynqmp.c              |  25 ++
 drivers/nvmem/zynqmp_nvmem.c                  | 216 ++++++++++++--
 include/linux/firmware/xlnx-zynqmp.h          |   8 +
 6 files changed, 543 insertions(+), 77 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.txt
 create mode 100644 Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml

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