[PATCH 0/3] Add SG2044 eFUSE driver
Inochi Amaoto
inochiama at gmail.com
Wed Oct 14 00:45:12 PDT 2026
Add SG2044 eFUSE driver, The eFUSE contains factory-programmed data,
and it will be auto loaded into shadow registers while startup. So
only MMIO read is needed.
Inochi Amaoto (3):
dt-bindings: nvmem: Add SG2044 eFuse controller
nvmem: Add Sophgo SG2044 eFuse driver
riscv: dts: sophgo: sg2044: Add eFUSE device
.../bindings/nvmem/sophgo,efuse.yaml | 61 ++++++
.../boot/dts/sophgo/sg2044-sophgo-srd3-10.dts | 4 +
arch/riscv/boot/dts/sophgo/sg2044.dtsi | 12 ++
drivers/nvmem/Kconfig | 12 ++
drivers/nvmem/Makefile | 2 +
drivers/nvmem/sophgo-efuse.c | 177 ++++++++++++++++++
6 files changed, 268 insertions(+)
create mode 100644 Documentation/devicetree/bindings/nvmem/sophgo,efuse.yaml
create mode 100644 drivers/nvmem/sophgo-efuse.c
--
2.56.0
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