Re: [PATCH 0/6] Add more configuration and regmap support for spi-altera

[Tom Rix]

This patchset looks good to me.

Reviewed-by: Tom Rix <trix@xxxxxxxxxx>

Thanks,

Tom

On 6/10/20 8:25 PM, Xu Yilun wrote:
> This patchset adds platform_data for spi-altera, to enable more IP
> configurations, and creating specific spi client devices. It also adds
> regmap support, to enable the indirect access to this IP.
>
> We have a PCIE based FPGA platform which integrates this IP to communicate
> with a BMC chip (Intel MAX10) over SPI. The IP is configured as 32bit data
> width. There is also an indirect access interface in FPGA for host to
> access the registers of this IP. This patchset enables this use case.
>
> Matthew Gerlach (1):
>   spi: altera: fix size mismatch on 64 bit processors
>
> Xu Yilun (5):
>   spi: altera: add 32bit data width transfer support.
>   spi: altera: add SPI core parameters support via platform data.
>   spi: altera: add platform data for slave information.
>   spi: altera: use regmap instead of direct mmio register access
>   spi: altera: move driver name string to header file
>
>  drivers/spi/Kconfig        |   1 +
>  drivers/spi/spi-altera.c   | 161 +++++++++++++++++++++++++++++++++++++--------
>  include/linux/spi/altera.h |  37 +++++++++++
>  3 files changed, 171 insertions(+), 28 deletions(-)
>  create mode 100644 include/linux/spi/altera.h
>