From: Shawn Guo <shawnguo@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Tim Harvey <tharvey@gateworks.com>
Subject: Re: [PATCH] arm64: dts: imx8mm-venice: fix spi2 pin configuration
Date: Wed, 6 Apr 2022 21:31:17 +0800 [thread overview]
Message-ID: <20220406133117.GT129381@dragon> (raw)
In-Reply-To: <20220228101617.12694-1-johan@kernel.org>
On Mon, Feb 28, 2022 at 11:16:17AM +0100, Johan Hovold wrote:
> Due to what looks like a copy-paste error, the ECSPI2_MISO pad is not
> muxed for SPI mode and causes reads from a slave-device connected to the
> SPI header to always return zero.
>
> Configure the ECSPI2_MISO pad for SPI mode on the gw71xx, gw72xx and
> gw73xx families of boards that got this wrong.
>
> Fixes: 6f30b27c5ef5 ("arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits")
> Cc: stable@vger.kernel.org # 5.12
> Cc: Tim Harvey <tharvey@gateworks.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Applied, thanks!
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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Johan Hovold <johan@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org,
Tim Harvey <tharvey@gateworks.com>
Subject: Re: [PATCH] arm64: dts: imx8mm-venice: fix spi2 pin configuration
Date: Wed, 6 Apr 2022 21:31:17 +0800 [thread overview]
Message-ID: <20220406133117.GT129381@dragon> (raw)
In-Reply-To: <20220228101617.12694-1-johan@kernel.org>
On Mon, Feb 28, 2022 at 11:16:17AM +0100, Johan Hovold wrote:
> Due to what looks like a copy-paste error, the ECSPI2_MISO pad is not
> muxed for SPI mode and causes reads from a slave-device connected to the
> SPI header to always return zero.
>
> Configure the ECSPI2_MISO pad for SPI mode on the gw71xx, gw72xx and
> gw73xx families of boards that got this wrong.
>
> Fixes: 6f30b27c5ef5 ("arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits")
> Cc: stable@vger.kernel.org # 5.12
> Cc: Tim Harvey <tharvey@gateworks.com>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Applied, thanks!
next prev parent reply other threads:[~2022-04-06 13:32 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-28 10:16 [PATCH] arm64: dts: imx8mm-venice: fix spi2 pin configuration Johan Hovold
2022-02-28 10:16 ` Johan Hovold
2022-02-28 18:04 ` Tim Harvey
2022-02-28 18:04 ` Tim Harvey
2022-04-06 13:31 ` Shawn Guo [this message]
2022-04-06 13:31 ` Shawn Guo
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