On 28/02/2020 16:00, H. Nikolaus Schaller wrote:
- fix a compiler warning/error (reported by Paul Cercueil paul@crapouillou.net)
- remove clock-names from properties (suggested by Paul Cercueil paul@crapouillou.net)
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@crapouillou.net)
- 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@crapouillou.net)
- addition for nemc driver to handle this correctly (contributed by Paul Cercueil paul@crapouillou.net)
- make efuse a child node of nemc to avoid problems with overlapping reg address ranges (suggested by Paul Cercueil paul@crapouillou.net)
PATCH V6 2020-02-26 12:16:07:
- add dependency on CONFIG_OF and select REGMAP_MMIO (suggested by Paul Cercueil paul@crapouillou.net)
- add clk_prepare_enable() (suggested by Paul Cercueil paul@crapouillou.net)
- inline jz4780_efuse_read_32bytes() since it is only used once
- remove read optimization for full block (suggested by Paul Cercueil paul@crapouillou.net)
- simplify calculations for rd_adj and rd_strobe (suggested by Paul Cercueil paul@crapouillou.net)
- 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@kemnade.info)
PATCH V5 2020-02-22 11:25:35:
- no longer RFC but PATCH
- add yaml bindings (by Andreas Kemnade andreas@kemnade.info)
- fixes to yaml (suggested by Rob Herring robh@kernel.org)
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@linaro.org)
- 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@gmail.com Mathieu Malaterre malat@debian.org
and there are additions / code improvements by H. Nikolaus Schaller hns@goldelico.com Paul Cercueil paul@crapouillou.net
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