On 28/02/2020 16:00, H. Nikolaus Schaller wrote:
* fix a compiler warning/error (reported by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* remove clock-names from properties (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
PATCH V7 2020-02-28 14:58:30:
* use devm_add_action_or_reset to unprepare clock in case of error (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* use already existing constants to check for overflow of rd_adj and rd_strobe
* remove clock-names from bindings example and DTS (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* addition for nemc driver to handle this correctly (contributed by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* make efuse a child node of nemc to avoid problems with overlapping
reg address ranges (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
PATCH V6 2020-02-26 12:16:07:
* add dependency on CONFIG_OF and select REGMAP_MMIO (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* add clk_prepare_enable() (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* inline jz4780_efuse_read_32bytes() since it is only used once
* remove read optimization for full block (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* simplify calculations for rd_adj and rd_strobe (suggested by Paul Cercueil <paul@xxxxxxxxxxxxxxx>)
* do calculations for rd_adj and rd_strobe in local variables
* fix overflow check (did allow for 5 bit values although register is 4 bit wide)
* fixes for yaml (sugested by Andreas Kemnade <andreas@xxxxxxxxxxxx>)
PATCH V5 2020-02-22 11:25:35:
* no longer RFC but PATCH
* add yaml bindings (by Andreas Kemnade <andreas@xxxxxxxxxxxx>)
* fixes to yaml (suggested by Rob Herring <robh@xxxxxxxxxx>)
RFC V4 2020-02-17 17:55:35:
* removed read_only for nvmem config because there is no write method
* Kconfig: replaced depends MACH_JZ4780 with MACH_INGENIC
* run through checkpatch and fixed issues
* made use of devm_nvram_register() and get rid of jz4780_efuse_remove()
(suggested by Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>)
* squashed previous patch 1/9 and 2/9 into single (regmap based) driver
RFC V3 2020-02-16 20:20:59:
This series is based on and a follow up for
https://lore.kernel.org/patchwork/cover/868157/
("[v2,0/2] Add efuse driver for Ingenic JZ4780 SoC")
Original authors were
PrasannaKumar Muralidharan <prasannatsmkumar@xxxxxxxxx>
Mathieu Malaterre <malat@xxxxxxxxxx>
and there are additions / code improvements by
H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
Paul Cercueil <paul@xxxxxxxxxxxxxxx>
This setup works, if the dm9000 driver is compiled
as a module.
Therefore it is all RFC level. It is also not completely
checkpatched.
H. Nikolaus Schaller (1):
MIPS: DTS: CI20: make DM9000 Ethernet controller use NVMEM to find the
default MAC address
Paul Cercueil (1):
memory: jz4780_nemc: Only request IO memory the driver will use
PrasannaKumar Muralidharan (5):
nvmem: add driver for JZ4780 efuse
Bindings: nvmem: add bindings for JZ4780 efuse
Documentation: ABI: nvmem: add documentation for JZ4780 efuse ABI
nvmem: MAINTAINERS: add maintainer for JZ4780 efuse driver
MIPS: DTS: JZ4780: define node for JZ4780 efuse
.../ABI/testing/sysfs-driver-jz4780-efuse | 16 ++
.../bindings/nvmem/ingenic,jz4780-efuse.yaml | 45 ++++
MAINTAINERS | 5 +
arch/mips/boot/dts/ingenic/ci20.dts | 3 +
arch/mips/boot/dts/ingenic/jz4780.dtsi | 19 +-
drivers/memory/jz4780-nemc.c | 15 +-
drivers/nvmem/Kconfig | 12 +
drivers/nvmem/Makefile | 2 +
drivers/nvmem/jz4780-efuse.c | 239 ++++++++++++++++++
9 files changed, 353 insertions(+), 3 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-driver-jz4780-efuse
create mode 100644 Documentation/devicetree/bindings/nvmem/ingenic,jz4780-efuse.yaml
create mode 100644 drivers/nvmem/jz4780-efuse.c
I have applied Patch 2/7, 3/7, 4/7 with are nvmem subsystem related,
other patches have to go via respective maintainer tree.
--srini
