linux-kernel - Re: [PATCH 2/2 v2] SPI: spi-pxa2xx: SPI support for Intel Quark X1000

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Message-ID: <54348D56.20708@nexus-software.ie>
Date:	Wed, 08 Oct 2014 02:03:18 +0100
From:	Bryan O'Donoghue <pure.logic@...us-software.ie>
To:	Weike Chen <alvin.chen@...el.com>,
	Eric Miao <eric.y.miao@...il.com>,
	Russell King <linux@....linux.org.uk>,
	Haojian Zhuang <haojian.zhuang@...il.com>,
	Mark Brown <broonie@...nel.org>
CC:	linux-arm-kernel@...ts.infradead.org, linux-spi@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Mika Westerberg <mika.westerberg@...el.com>,
	Hock Leong Kweh <hock.leong.kweh@...el.com>,
	Boon Leong Ong <boon.leong.ong@...el.com>,
	Raymond Tan <raymond.tan@...el.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH 2/2 v2] SPI: spi-pxa2xx: SPI support for Intel Quark X1000

On 29/09/14 15:22, Weike Chen wrote:
> +		.num_chipselect = 4,

How is this right ?

There's only one physical chip-select line per SPI master...

It's a 1:1 mapping.

Best,
Bryan
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