linux-kernel - Re: [PATCH] spi: mt7621: allow GPIO chip select lines

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Message-ID: <d562be73-ad76-4450-8bff-38ed5d144714@sirena.org.uk>
Date: Fri, 15 Mar 2024 14:45:42 +0000
From: Mark Brown <broonie@...nel.org>
To: Justin Swartz <justin.swartz@...ingedge.co.za>
Cc: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] spi: mt7621: allow GPIO chip select lines

On Fri, Mar 15, 2024 at 03:57:07AM +0200, Justin Swartz wrote:

> Add the mt7621_spi_set_cs_gpio() function to control the
> logical state of a GPIO chip select line, agnostic of the
> electrical line state and activation polarity.

The core should handle GPIO chip selects for you?

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