Re: [PATCH v5 0/9] Add powernv10 I2C devices and tests

["Nicholas Piggin" <npiggin@gmail.com>]

On Fri Nov 24, 2023 at 6:36 PM AEST, Cédric Le Goater wrote:
> On 11/21/23 20:09, Glenn Miles wrote:
> > This series of patches includes support, tests and fixes for
> > adding PCA9552 and PCA9554 I2C devices to the powernv10 chip.
> > 
> > The PCA9552 device is used for PCIe slot hotplug power control
> > and monitoring, while the PCA9554 device is used for presence
> > detection of IBM CableCard devices.  Both devices are required
> > by the Power Hypervisor Firmware on the Power10 Ranier platform.
> > 
> > Changes from previous version:
> >    - Removed two already merged patches
> >    - Various formatting changes
> >    - Capitalized "Rainier" in machine description string
> >    - Changed powernv10-rainier parent to MACHINE_TYPE_NAME("powernv10")
>
>
> Nick,
>
> could this series go through the ppc-next queue ?

Sure, for after 8.2. I'll start gathering up patches and push out
a test tree before then.

Are patches 1/2 okay with that? Patch 1 looks a bit like a bug
fix...

Thanks,
Nick

>
>
> Thanks,
>
> C.
>
>
>
>
> > 
> > Glenn Miles (9):
> >    misc/pca9552: Fix inverted input status
> >    misc/pca9552: Let external devices set pca9552 inputs
> >    ppc/pnv: New powernv10-rainier machine type
> >    ppc/pnv: Add pca9552 to powernv10-rainier for PCIe hotplug power
> >      control
> >    ppc/pnv: Wire up pca9552 GPIO pins for PCIe hotplug power control
> >    ppc/pnv: Use resettable interface to reset child I2C buses
> >    misc: Add a pca9554 GPIO device model
> >    ppc/pnv: Add a pca9554 I2C device to powernv10-rainier
> >    ppc/pnv: Test pnv i2c master and connected devices
> > 
> >   MAINTAINERS                     |  10 +-
> >   hw/misc/Kconfig                 |   4 +
> >   hw/misc/meson.build             |   1 +
> >   hw/misc/pca9552.c               |  58 ++-
> >   hw/misc/pca9554.c               | 328 ++++++++++++++++
> >   hw/ppc/Kconfig                  |   2 +
> >   hw/ppc/pnv.c                    |  72 +++-
> >   hw/ppc/pnv_i2c.c                |  15 +-
> >   include/hw/misc/pca9552.h       |   3 +-
> >   include/hw/misc/pca9554.h       |  36 ++
> >   include/hw/misc/pca9554_regs.h  |  19 +
> >   include/hw/ppc/pnv.h            |   1 +
> >   tests/qtest/meson.build         |   1 +
> >   tests/qtest/pca9552-test.c      |   6 +-
> >   tests/qtest/pnv-host-i2c-test.c | 650 ++++++++++++++++++++++++++++++++
> >   15 files changed, 1190 insertions(+), 16 deletions(-)
> >   create mode 100644 hw/misc/pca9554.c
> >   create mode 100644 include/hw/misc/pca9554.h
> >   create mode 100644 include/hw/misc/pca9554_regs.h
> >   create mode 100644 tests/qtest/pnv-host-i2c-test.c
> >