RE: [PATCH v12 0/5] Add Xilinx AMS Driver

[Anand Ashok Dumbre]

Hi Cameron,

I see in the patchwork that the patches have been accepted. 
When can I expect to see the driver in mainline?

Thanks,
Anand

> -----Original Message-----
> From: Jonathan Cameron <jic23@xxxxxxxxxx>
> Sent: Thursday 16 December 2021 5:07 PM
> To: Anand Ashok Dumbre <ANANDASH@xxxxxxxxxx>
> Cc: linux-kernel@xxxxxxxxxxxxxxx; lars@xxxxxxxxxx; linux-
> iio@xxxxxxxxxxxxxxx; git <git@xxxxxxxxxx>; Michal Simek
> <michals@xxxxxxxxxx>; gregkh@xxxxxxxxxxxxxxxxxxx; rafael@xxxxxxxxxx;
> linux-acpi@xxxxxxxxxxxxxxx; heikki.krogerus@xxxxxxxxxxxxxxx; Andy
> Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>; 'Anand Dumbre'
> <ananddumbre8@xxxxxxxxx>
> Subject: Re: [PATCH v12 0/5] Add Xilinx AMS Driver
> 
> On Wed, 15 Dec 2021 12:11:21 +0000
> Anand Ashok Dumbre <ANANDASH@xxxxxxxxxx> wrote:
> 
> > Ping!
> 
> Other than ideally getting a few more eyes on the stuff in drivers/base I'm
> fine with this series.
> 
> Thanks,
> 
> Jonathan
> 
> >
> > > -----Original Message-----
> > > From: Anand Ashok Dumbre <anand.ashok.dumbre@xxxxxxxxxx>
> > > Sent: Friday 3 December 2021 9:24 PM
> > > To: linux-kernel@xxxxxxxxxxxxxxx; jic23@xxxxxxxxxx; lars@xxxxxxxxxx;
> > > linux- iio@xxxxxxxxxxxxxxx; git <git@xxxxxxxxxx>; Michal Simek
> > > <michals@xxxxxxxxxx>; gregkh@xxxxxxxxxxxxxxxxxxx; rafael@xxxxxxxxxx;
> > > linux-acpi@xxxxxxxxxxxxxxx; heikki.krogerus@xxxxxxxxxxxxxxx
> > > Cc: Anand Ashok Dumbre <ANANDASH@xxxxxxxxxx>
> > > Subject: [PATCH v12 0/5] Add Xilinx AMS Driver
> > >
> > > Add Xilinx AMS driver which is used for Xilinx's ZynqMP AMS controller.
> > > This AMS driver is used to report various interface voltages and
> > > temperatures across the system.
> > > This driver will be used by iio-hwmon to repport voltages and
> > > temperatures across the system by using various channel interfaces.
> > > This driver handles AMS module including PS-Sysmon & PL-Sysmon. The
> > > binding documentation is added for understanding of AMS, PS, PL
> > > Sysmon Channels.
> > >
> > > Changes in v2:
> > > 	- Added documentation for sysfs (Patch-2)
> > > 	- Addressed code style review comments
> > > 	- Patch-2 (Now it is Patch-3)
> > > 		- Arranged the includes in alphabetical order
> > > 		- Removed the wrapper 'ams_pl_write_reg()' and used writel
> > > 		  instead
> > > 		- Removed the unnecessary delay of 1ms and used polling of
> EOC
> > > 		  instead
> > > 		- Removed spin_lock and used mutex only.
> > > 		- Used request_irq() instead of devm_request_irq() and
> handled
> > > 		  respective error conditions
> > > 		- Moved contents of xilinx-ams.h to inline with xilinx-ams.c
> > > 	- Patch-1
> > > 		- Addressed Documentation style comments
> > >
> > > Changes in v3:
> > > 	- Updated bindings document with the suggested modification in v2
> > > review
> > > 	- Removed documentation for sysfs
> > > 	- Removed extended names for channels in the Xilinx AMS driver
> > > 	- Modified dts to use ranges for child nodes
> > > 	- Reduced address and size cells to 32-bit instead of 64-bit
> > >
> > > Changes in v4:
> > > 	- Updated bindings document with the suggested modification in v3
> > > review
> > > 	- Changed the Device Tree property 'ranges' for child nodes
> > > 	- Used Channel Numbers as 'reg' value in DT to avoid confusion
> > > 	- Removed unused NULL arguments as suggested in v3 patch review
> > > 	- Addressed comments on Device Tree property naming
> > >
> > > Changes in v5:
> > > 	- Updated bindings document to the YAML format
> > > 	- Updated bindings document with the suggested modification in v4
> > > review
> > > 	- Renamed iio_pl_info struct to iio_ams_info in Xilinx AMS driver
> > > 	- Updated the Xilinx AMS driver to not use iio_priv_to_dev function
> > > 	- Updated Xilinx AMS node to reflect the changes in bindings
> > > document
> > > 	- Update MAINTAINERS file
> > >
> > > Changes in v6:
> > > 	- Removed all tabs from bindings document.
> > > 	- Removed the xlnx,ext-channels node from the device tree since
> > > 	  it is not neeeded.
> > > 	- Fixed unit addresses for ps-ams and pl-ams.
> > > 	- Removed the names property from bindings.
> > > 	- Fixed warnings from checkpatch.pl in the driver.
> > > 	- devm_add_action_or_reset() used for exit/error path.
> > > 	- devm_request_irq() for managed irq request instead of
> > > 	  request_irq()
> > >
> > > Changes in v7:
> > > 	- Added use of FIELD_PREP and FIELD_GET.
> > > 	- Added the spinlocks back the v1 which were removed in v2 for
> > > 	  no justifiable reason and replaced with the same mutex. This
> > > 	  caused deadlocks.
> > > 	- Removed the buffered mode information from channel config.
> > > 	- Usage of wrapper functions for devm_add_action_or_reset
> > > 	  callbacks to avoid typecasting functions.
> > > 	- Usage of devm_platform_iremap_resource().
> > > 	- Handled platform_get_irq() return values.
> > > 	- Removed the remove() callback.
> > > 	- Fixed the dt-bindings.
> > >
> > > Changes in v8:
> > > 	- Replaced *_of_() APIs with fwnode.
> > > 	- Added missing headers.
> > > 	- Fixed documentation.
> > > 	- Added devm_add_action_or_reset() for iounmap.
> > > 	- Restructured read_raw function.
> > > 	- Added helper functions.
> > > 	- Usage of GENMASK for all masks.
> > > 	- Added defaults for most switch cases. Some can't be added
> > > 	  since the default will never occur.
> > >
> > > Changes in v9:
> > > 	- Added a fwnode_iomap().
> > > 	- Fixed Kconfig indentation.
> > > 	- Added the overflow checks before memory allocation.
> > > 	- Usage of fwnode_iomap() instead of iomap().
> > > 	- Rename ams_parse_dt() to ams_parse_firmware().
> > >
> > > Changes in v10:
> > > 	- Fixed licence in zynqmp.dtsi.
> > > 	- Changed the macros to use BIT().
> > > 	- Realign some code to fit within 100 chars.
> > > 	- Modified readl_poll_timeout usage.
> > > 	- Usage of array_size() instead of check_mul_overflow().
> > > 	- Usage of dev_err_probe() instead of dev_err().
> > > 	- Usage of kcalloc instead of kzalloc()
> > >
> > > Changes in v11:
> > > 	- Added missing bitfield.h.
> > > 	- Fixed AMS_ALARM_THR_MIN macro.
> > > 	- Added terminators to enums where necessary.
> > > 	- Added explicit values as suggested to enums.
> > > 	- Removed redundant macros.
> > > 	- Added delay value for readl_poll_timeout.
> > > 	- Corrected shadowed error return.
> > > 	- Corrected formatting errors.
> > > 	- Added default cases where missing.
> > > 	- Made ams_parse_firmware() a single parameter functions.
> > > 	- Usage of devm_kcalloc() and devm_krealloc().
> > > 	- Directly returning from dev_err_probe().
> > > 	- Renamed masked_alarm to current_masked_alarm.
> > >
> > > Changes in v12:
> > > 	- GENMASK_ULL usage for 64bit values.
> > > 	- Added ams_iounmap_ps and amsiomap_pl instead of generic
> > > 	  function.
> > > 	- Hex values to use all capital letters.
> > > 	- Fixed a case of wrong kernel doc.
> > > 	- Modified macro voltage names to reflect the scale.
> > > 	- Maximize single line usage wherever possible.
> > > 	- Handling of fwnode_iomap when CONFIG_OF_ADDRESS is not
> > > 	  enabled.
> > > 	- ams_read_raw() - Reduce the size of switch statements by
> > > 	  using helper functions for IIO_CHAN_INFO_SCALE.
> > > 	- ams_read_raw() - Mutex unlocking in a single place using goto.
> > >
> > > Anand Ashok Dumbre (5):
> > >   device property: Add fwnode_iomap()
> > >   arm64: zynqmp: DT: Add Xilinx AMS node
> > >   iio: adc: Add Xilinx AMS driver
> > >   dt-bindings: iio: adc: Add Xilinx AMS binding documentation
> > >   MAINTAINERS: Add maintainer for xilinx-ams
> > >
> > >  .../bindings/iio/adc/xlnx,zynqmp-ams.yaml     |  227 +++
> > >  MAINTAINERS                                   |    7 +
> > >  arch/arm64/boot/dts/xilinx/zynqmp.dtsi        |   24 +
> > >  drivers/base/property.c                       |   16 +
> > >  drivers/iio/adc/Kconfig                       |   15 +
> > >  drivers/iio/adc/Makefile                      |    1 +
> > >  drivers/iio/adc/xilinx-ams.c                  | 1450 +++++++++++++++++
> > >  include/linux/property.h                      |    2 +
> > >  8 files changed, 1742 insertions(+)  create mode 100644
> > > Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
> > >  create mode 100644 drivers/iio/adc/xilinx-ams.c
> > >
> > > --
> > > 2.17.1
> >