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SubjectRe: [PATCH RFC char-misc-next 0/5] misc: microchip: pci1xxxx: Add auxiliary bus driver and the GPIO driver for PIO function of pci1xxxx.
On Thu, Aug 04, 2022 at 10:02:14PM +0530, Kumaravel Thiagarajan wrote:
> pci1xxxx is a PCIe switch with a multi-function endpoint on one of its
> downstream ports. PIO function is one of the functions in the
> multi-function endpoint. PIO function combines a GPIO controller and also
> an interface to program pci1xxxx'x OTP & EEPROM. This patch adds an
> auxiliary bus driver that enumerates separate child devices for gpio and
> OTP/EEPROM interface and the gpio controller driver for the first child.
>
> Kumaravel Thiagarajan (5):
> misc: microchip: pci1xxxx: load auxiliary bus driver for the PIO
> function in the multi-function endpoint of pci1xxxx device.
> misc: microchip: pci1xxxx: load gpio driver for the gpio controller
> auxiliary device enumerated by the auxiliary bus driver.
> misc: microchip: pci1xxxx: Add functions to configure gpio pins as
> input / output, get status, handle I/O for gpio pins.
> misc: microchip: pci1xxxx: Add gpio irq handler and irq helper
> functions irq_ack, irq_mask, irq_unmask and irq_set_type of
> irq_chip.
> misc: microchip: pci1xxxx: Add power management functions - suspend &
> resume handlers.
>
> MAINTAINERS | 9 +
> drivers/misc/Kconfig | 1 +
> drivers/misc/Makefile | 3 +-
> drivers/misc/mchp_pci1xxxx/Kconfig | 10 +
> drivers/misc/mchp_pci1xxxx/Makefile | 1 +
> drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c | 167 +++++++
> drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h | 28 ++
> .../misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c | 438 ++++++++++++++++++
> 8 files changed, 656 insertions(+), 1 deletion(-)
> create mode 100644 drivers/misc/mchp_pci1xxxx/Kconfig
> create mode 100644 drivers/misc/mchp_pci1xxxx/Makefile
> create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
> create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
> create mode 100644 drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
>
> --
> 2.25.1
>

This patch is marked as "RFC" but I don't see any questions that you
have here. Please resolve anything you think needs to be handled and
submit a "this series is ok to be merged" version.

thanks,

greg k-h

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