From: Mark Brown <broonie@kernel.org>
To: ysh <youshenghui0322@163.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>,
linux-samsung-soc@vger.kernel.org, linux-spi@vger.kernel.org,
jassi.brar@samsung.com
Subject: Re: Ask for help on SPI slave side driver support
Date: Mon, 14 Oct 2013 17:24:37 +0100 [thread overview]
Message-ID: <20131014162437.GE2443@sirena.org.uk> (raw)
In-Reply-To: <525C04DA.6050409@163.com>
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On Mon, Oct 14, 2013 at 10:51:06PM +0800, ysh wrote:
> Got it, then what about the setting of clk, mosi, miso pin in slave mode?
> Do you mean I need to simulate spi slave side using four gpios?
Hrm, now I think about it clock is going to be a problem... you're
probably stuck with bitbanging unless there's some controller support
which won't be awesome.
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prev parent reply other threads:[~2013-10-14 16:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-29 16:23 Ask for help on SPI slave side driver support YouShenghui
2013-09-29 23:20 ` Tomasz Figa
2013-09-30 5:38 ` YouShenghui
2013-09-30 9:33 ` Mark Brown
[not found] ` <4cd52b0c.af8e.14184497bb9.Coremail.youshenghui0322@163.com>
2013-10-07 11:33 ` Mark Brown
[not found] ` <4e8f3999.9132.141b335ef13.Coremail.youshenghui0322@163.com>
2013-10-14 11:25 ` Mark Brown
2013-10-14 14:51 ` ysh
2013-10-14 16:24 ` Mark Brown [this message]
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