[PATCH v2 0/4] ASPEED sgpio driver enhancement.

Andrew Jeffery andrew at aj.id.au
Thu May 27 11:41:28 AEST 2021

Hi Steven,

On Thu, 27 May 2021, at 10:24, Steven Lee wrote:
> AST2600 SoC has 2 SGPIO master interfaces one with 128 pins another one
> with 80 pins, AST2500/AST2400 SoC has 1 SGPIO master interface that
> supports up to 80 pins.
> In the current driver design, the max number of sgpio pins is hardcoded
> in macro MAX_NR_HW_SGPIO and the value is 80.
> For supporting sgpio master interfaces of AST2600 SoC, the patch series
> contains the following enhancement:
> - Convert txt dt-bindings to yaml.
> - Update aspeed dtsi to support the enhanced sgpio.
> - Get the max number of sgpio that SoC supported from dts.
> - Support muiltiple SGPIO master interfaces.
> - Support up to 128 pins.
> Changes from v1:
> * Fix yaml format issues.
> * Fix issues reported by kernel test robot.
> Please help to review.

I think it's worth leaving a little more time between sending series.

I've just sent a bunch of reviews on v1.



More information about the Linux-aspeed mailing list