From: Trent Piepho <tpiepho@impinj.com>
To: "broonie@kernel.org" <broonie@kernel.org>,
"baolin.wang@linaro.org" <baolin.wang@linaro.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"orsonzhai@gmail.com" <orsonzhai@gmail.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"zhang.lyra@gmail.com" <zhang.lyra@gmail.com>,
"mark.rutland@arm.com" <mark.rutland@arm.com>,
"linux-spi@vger.kernel.org" <linux-spi@vger.kernel.org>,
"lanqing.liu@spreadtrum.com" <lanqing.liu@spreadtrum.com>
Subject: Re: [PATCH 1/2] dt-bindings: spi: Add Spreadtrum SPI controller documentation
Date: Wed, 8 Aug 2018 18:57:01 +0000 [thread overview]
Message-ID: <1533754621.2283.270.camel@impinj.com> (raw)
In-Reply-To: <20180808105451.GE9346@sirena.org.uk>
On Wed, 2018-08-08 at 11:54 +0100, Mark Brown wrote:
> On Wed, Aug 08, 2018 at 06:35:28PM +0800, Baolin Wang wrote:
> > On 8 August 2018 at 17:50, Mark Brown <broonie@kernel.org> wrote:
> > > Right, I don't think we added this yet (if we did I can't see
> > > it). I'd
> > > add a new field to spi_transfer for this, then other controllers
> > > with
> > > the same support can implement it as well and drivers can start
> > > using
> > > it too.
> > OK. So I will name the new filed as 'word_delay', is it OK for you?
>
> Sounds good, yes.
Should it be in µs like the existing iter-transfer delay? I think
perhaps units of cycles of the SPI clock make more sense?
next prev parent reply other threads:[~2018-08-08 18:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-07 10:43 [PATCH 1/2] dt-bindings: spi: Add Spreadtrum SPI controller documentation Baolin Wang
2018-08-07 10:43 ` [PATCH 2/2] spi: sprd: Add SPI driver for Spreadtrum SC9860 Baolin Wang
2018-08-07 14:24 ` Mark Brown
2018-08-08 2:45 ` Baolin Wang
2018-08-08 9:31 ` Mark Brown
2018-08-08 9:33 ` Baolin Wang
2018-08-07 17:10 ` Trent Piepho
2018-08-08 3:19 ` Baolin Wang
2018-08-08 19:08 ` Trent Piepho
2018-08-09 3:23 ` Baolin Wang
2018-08-07 13:41 ` [PATCH 1/2] dt-bindings: spi: Add Spreadtrum SPI controller documentation Mark Brown
2018-08-08 2:26 ` Baolin Wang
2018-08-08 9:50 ` Mark Brown
2018-08-08 10:35 ` Baolin Wang
2018-08-08 10:54 ` Mark Brown
2018-08-08 11:07 ` Baolin Wang
2018-08-08 18:57 ` Trent Piepho [this message]
2018-08-09 3:03 ` Baolin Wang
2018-08-14 20:27 ` Rob Herring
2018-08-15 2:17 ` Baolin Wang
2018-08-14 20:21 ` Rob Herring
2018-08-15 1:44 ` Baolin Wang
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