From: Gabor Juhos <juhosg@openwrt.org>
Date: Thu, 27 Dec 2012 09:42:25 +0000 (+0100)
Subject: spi/ath79: add missing HIGH->LOW SCK transition
X-Git-Tag: v3.9-rc1~148^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72611db0eef21f4456d79ba302af4b34ea384f30;p=pandora-kernel.git

spi/ath79: add missing HIGH->LOW SCK transition

The 'ath79_spi_txrx_mode0' function does not
set the SCK signal to LOW at the end of a word
transfer. This causes communications errors with
certain devices (e.g. the PCF2123 RTC chip).

The patch ensures that the SCK signal will be LOW.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

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