From: Kalle Valo <kvalo@kernel.org>
To: David Mosberger-Tang <davidm@egauge.net>
Cc: Ajay Singh <ajay.kathat@microchip.com>,
Adham Abozaeid <adham.abozaeid@microchip.com>,
Claudiu Beznea <claudiu.beznea@microchip.com>,
"David S. Miller" <davem@davemloft.net>,
devicetree@vger.kernel.org, Jakub Kicinski <kuba@kernel.org>,
linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org,
netdev@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
David Mosberger-Tang <davidm@egauge.net>
Subject: Re: [PATCH v7 1/2] wilc1000: Add reset/enable GPIO support to SPI driver
Date: Wed, 22 Dec 2021 17:51:56 +0000 (UTC) [thread overview]
Message-ID: <164019551477.12144.8431352283963793868.kvalo@kernel.org> (raw)
In-Reply-To: <20211221212531.4011609-2-davidm@egauge.net>
David Mosberger-Tang <davidm@egauge.net> wrote:
> For the SDIO driver, the RESET/ENABLE pins of WILC1000 are controlled
> through the SDIO power sequence driver. This commit adds analogous
> support for the SPI driver. Specifically, during initialization, the
> chip will be ENABLEd and taken out of RESET and during
> deinitialization, the chip will be placed back into RESET and disabled
> (both to reduce power consumption and to ensure the WiFi radio is
> off).
>
> Both RESET and ENABLE GPIOs are optional. However, if the ENABLE GPIO
> is specified, then the RESET GPIO should normally also be specified as
> otherwise there is no way to ensure proper timing of the ENABLE/RESET
> sequence.
>
> Signed-off-by: David Mosberger-Tang <davidm@egauge.net>
> Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
2 patches applied to wireless-drivers-next.git, thanks.
ec031ac4792c wilc1000: Add reset/enable GPIO support to SPI driver
f31ee3c0a555 wilc1000: Document enable-gpios and reset-gpios properties
--
https://patchwork.kernel.org/project/linux-wireless/patch/20211221212531.4011609-2-davidm@egauge.net/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2021-12-22 17:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-21 21:25 [PATCH v7 0/2] wilc1000: Add reset/enable GPIO support to SPI driver David Mosberger-Tang
2021-12-21 21:25 ` [PATCH v7 1/2] " David Mosberger-Tang
2021-12-22 6:21 ` Claudiu.Beznea
2021-12-22 17:51 ` Kalle Valo [this message]
2021-12-21 21:25 ` [PATCH v7 2/2] wilc1000: Document enable-gpios and reset-gpios properties David Mosberger-Tang
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