From: Fabio Estevam <festevam@gmail.com>
To: "Russell King" <rmk+kernel@armlinux.org.uk>,
"Jonathan Neuschäfer" <j.neuschaefer@gmx.net>
Cc: Lorenzo Bianconi <lorenzo.bianconi@redhat.com>,
Mark Brown <broonie@kernel.org>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
linux-spi@vger.kernel.org
Subject: Re: [PATCH] spi: spi-gpio: fix SPI_CS_HIGH capability
Date: Thu, 21 Feb 2019 13:14:04 -0300 [thread overview]
Message-ID: <CAOMZO5B_ELinMtAipaM9GP3Frj1YxRA5DmL-RJYnSE5i_W04uw@mail.gmail.com> (raw)
In-Reply-To: <E1gwqlS-00053l-QU@rmk-PC.armlinux.org.uk>
On Thu, Feb 21, 2019 at 1:00 PM Russell King <rmk+kernel@armlinux.org.uk> wrote:
>
> spi-gpio is capable of dealing with active-high chip-selects.
> Unfortunately, commit 4b859db2c606 ("spi: spi-gpio: add SPI_3WIRE
> support") broke this by setting master->mode_bits, which overrides
> the setting in the spi-bitbang code. Fix this.
>
> Fixes: 4b859db2c606 ("spi: spi-gpio: add SPI_3WIRE support")
> Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
> ---
> Patch against 4.20
Adding Jonathan who sent a similar fix recently:
https://patchwork.kernel.org/patch/10804855/
next prev parent reply other threads:[~2019-02-21 16:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-21 15:24 [BUG] vf610-zii-dev-rev-b SPI fails at boot Russell King - ARM Linux admin
2019-02-21 15:59 ` [PATCH] spi: spi-gpio: fix SPI_CS_HIGH capability Russell King
2019-02-21 16:14 ` Fabio Estevam [this message]
2019-02-21 19:21 ` Jonathan Neuschäfer
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