ar71xx: add support for 3.7
[openwrt.git] / target / linux / ar71xx / patches-3.7 / 201-spi-ath79-add-missing-HIGH-LOW-SCK-transition.patch
1 From bcb0fdebc08f828b54d0a2eb74a9d1378701a8e0 Mon Sep 17 00:00:00 2001
2 From: Gabor Juhos <juhosg@openwrt.org>
3 Date: Wed, 11 Jan 2012 20:33:41 +0100
4 Subject: [PATCH 29/34] spi/ath79: add missing HIGH->LOW SCK transition
5
6 Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
7 ---
8  drivers/spi/spi-ath79.c |    2 ++
9  1 files changed, 2 insertions(+), 0 deletions(-)
10
11 --- a/drivers/spi/spi-ath79.c
12 +++ b/drivers/spi/spi-ath79.c
13 @@ -200,6 +200,8 @@ static u32 ath79_spi_txrx_mode0(struct s
14                 ath79_spi_delay(sp, nsecs);
15                 ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out | AR71XX_SPI_IOC_CLK);
16                 ath79_spi_delay(sp, nsecs);
17 +               if (bits == 1)
18 +                       ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, out);
19  
20                 word <<= 1;
21         }