From: shawn.guo@freescale.com (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: dts: imx6sl-evk: Add an entry for MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11
Date: Sun, 13 Apr 2014 16:05:37 +0800 [thread overview]
Message-ID: <20140413080535.GF24180@dragon> (raw)
In-Reply-To: <1397218179-3533-1-git-send-email-festevam@gmail.com>
On Fri, Apr 11, 2014 at 09:09:39AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@freescale.com>
>
> In case the bootloader has incorrectly configured the ALT mode of
> MX6SL_PAD_ECSPI1_SS0 pad, we end up with the following probe error:
>
> m25p80 spi0.0: found mr25h256, expected m25p32
> m25p80 spi0.0: mr25h256 (32 Kbytes)
>
> In order to avoid this issue, add an entry for MX6SL_PAD_ECSPI1_SS0 pad, so
> that kernel configures the ECSPI chip select as GPIO functionality, which
> results in correct SPI NOR probe.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Applied, thanks.
prev parent reply other threads:[~2014-04-13 8:05 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-11 12:09 [PATCH] ARM: dts: imx6sl-evk: Add an entry for MX6SL_PAD_ECSPI1_SS0__GPIO4_IO11 Fabio Estevam
2014-04-11 12:15 ` Marek Vasut
2014-04-11 12:18 ` Fabio Estevam
2014-04-13 8:05 ` Shawn Guo [this message]
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