linux-kernel - Re: [PATCH v2 0/4] ASPEED sgpio driver enhancement.

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Date:   Thu, 27 May 2021 10:43:41 +0800
From:   Steven Lee <steven_lee@...eedtech.com>
To:     Andrew Jeffery <andrew@...id.au>
CC:     Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        Rob Herring <robh+dt@...nel.org>,
        Joel Stanley <joel@....id.au>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/ASPEED MACHINE SUPPORT" 
        <linux-aspeed@...ts.ozlabs.org>,
        open list <linux-kernel@...r.kernel.org>,
        Hongwei Zhang <Hongweiz@....com>,
        Ryan Chen <ryan_chen@...eedtech.com>,
        Billy Tsai <billy_tsai@...eedtech.com>
Subject: Re: [PATCH v2 0/4] ASPEED sgpio driver enhancement.

The 05/27/2021 09:41, Andrew Jeffery wrote:
> 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.
> 

I am worried about the patch series may be drop by reviewers due to
the report of kernel test robot.

Regardless, thanks for the comment in v1 patch series.

Steven

> Cheers,
> 
> Andrew