[PATCH 0/4] nvmem: add and use generic MMIO NVMEM
Rafał Miłecki
zajec5 at gmail.com
Tue Jan 31 22:47:13 PST 2023
From: Rafał Miłecki <rafal at milecki.pl>
MMIO accessible NVMEM devices should be simple enough to allow using a
single binding & driver for them.
I already replaced two existing drivers. With NVMEM layouts introduced I
can also replace Broadcom's NVRAM driver but that work depends on my
pending U-Boot patchset (it provides required helpers).
Rafał Miłecki (4):
dt-bindings: nvmem: mmio: new binding for MMIO accessible NVMEM
devices
nvmem: add generic driver for devices with MMIO access
nvmem: mtk-efuse: replace driver with a generic MMIO one
nvmem: uniphier-efuse: replace driver with a generic MMIO one
.../devicetree/bindings/nvmem/mmio.yaml | 46 +++++++++
drivers/nvmem/Kconfig | 24 +++--
drivers/nvmem/Makefile | 6 +-
drivers/nvmem/mmio.c | 84 ++++++++++++++++
drivers/nvmem/mtk-efuse.c | 97 -------------------
drivers/nvmem/uniphier-efuse.c | 78 ---------------
6 files changed, 148 insertions(+), 187 deletions(-)
create mode 100644 Documentation/devicetree/bindings/nvmem/mmio.yaml
create mode 100644 drivers/nvmem/mmio.c
delete mode 100644 drivers/nvmem/mtk-efuse.c
delete mode 100644 drivers/nvmem/uniphier-efuse.c
--
2.34.1
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