tree b391e700ca1b409bf3b55384d0d105a931c7c730
parent 440114fdb13cbc53ea734bcc05b86bcf5b1e430c
author Gabor Juhos <juhosg@openwrt.org> 1356601345 +0100
committer Grant Likely <grant.likely@secretlab.ca> 1360069065 +0000

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>