From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5532F378D8D; Thu, 6 Aug 2026 17:35:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786037729; cv=none; b=kgmqSeSRKF57pAzOXAMnZZYtj4x6vWBEHuIjS+tisVywyV62QkPr+FswtNP1DfVctQ//Whs/hHrvo5czc0PlZlIE+7Ae0MdaYvJwzluiP6gl79SuKZjdj/8WEmVyGCwU3Jzwh7bXR5mX7/HJvxIMHNg7rO7tFDVZ7XIMAjoLhpo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786037729; c=relaxed/simple; bh=bjyWqP082uW2zjdVhQPed5q9qptP9hubeufn7A91vM8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ToL7dvFe7Q9Y2gC52Wr8znbK9cjR40YQElz89EVx9nDhG38qag6QYvCdrsEAXeWRP60Wrui6Vz9+C21XLfxYu8CwJApHbHL0i7yCZx1ihwEQyz3ikMghnbIRh99GBC5YIRXHcmFz77onnCocPn7AzjFzvtVPzFuW2JCCuzclwzU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=R7mhEBv4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="R7mhEBv4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7C81D1F000E9; Thu, 6 Aug 2026 17:35:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1786037728; bh=bjyWqP082uW2zjdVhQPed5q9qptP9hubeufn7A91vM8=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=R7mhEBv4GlnqUARFRcYztxAiknGqrEnXl6/umXd43AIWFqfQD33op7z3THTMYYu0R EWoR+s1jAzpfsaNrxZVjHA1hjPDnwf5jWdvkYjDIT9eYYofFCbeaJScR26Ht9u3rgD zZ/rH2WW+MuwFT67mqyAiFDgEY71V1hrC07cBEogUSgngVkiod6kROgsE82JqG7uKl npjwWX++GYdXJEx+LPeGKt/JK0j7pasIZw3SUmiZ5IuWZZLlOBL97aWT1sQ2ze7uWN yTJpKEU2DrzNLnGYYrAcK61hVWZt2qq6AnzlWKUWOVo1oyys7Z9hehcIMAjtosonfg KqCW9E17pS9VQ== Date: Thu, 6 Aug 2026 18:35:22 +0100 From: Mark Brown To: Praveen Talari Cc: konrad.dybcio@oss.qualcomm.com, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andy Gross , Bjorn Andersson , chandana.chiluveru@oss.qualcomm.com, Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] dt-bindings: spi: qcom-geni: Document device-gpios property Message-ID: <57719877-b8d8-4df0-acce-2c4faf5a5899@sirena.org.uk> References: <20260806-use_gpio_to_notify_master_of_spi_target_activity-v1-0-c363a9b5df69@oss.qualcomm.com> <20260806-use_gpio_to_notify_master_of_spi_target_activity-v1-1-c363a9b5df69@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="D3Ywr3u5KIx2uVgC" Content-Disposition: inline In-Reply-To: <20260806-use_gpio_to_notify_master_of_spi_target_activity-v1-1-c363a9b5df69@oss.qualcomm.com> X-Cookie: Colors may fade in time. --D3Ywr3u5KIx2uVgC Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Aug 06, 2026 at 03:43:44PM +0530, Praveen Talari wrote: > When operating in SPI target (slave) mode, the GENI SPI controller can > use an external GPIO to notify the SPI master about the target's > active state. > Document the optional device-gpios property for the qcom,spi-geni-qcom > and qcom,sa8255p-geni-spi bindings, restricted to spi-slave nodes. This seems a lot like the ready-gpios property we have for some other drivers? --D3Ywr3u5KIx2uVgC Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmp0xdoACgkQJNaLcl1U h9AmjAf8DFobBtyJkc4myDuBlSsbDbDMNgPu6Amo/ZmriQp82FZxsRWnqey4lajp n5YGYkNLlEXmKqlRwJTc7px1MLaBGo7+fP7+KTsxkk6jcvY6R9a/xziePBM0RwDG 01oxXuWWKOihZjQEaP13CynG2q8loP4YiSIKPld2R7N8JBWDFJxq6iDYcPOJpRYi 9/e+vwt2hl1lwZvRtTCjneWcBKcPEGyKscVnp4kHntSxV05g3W4coohdFXUx9IAy 9RwyFT3T1+pzuUP7KUYn+lgOUi/N4HKnpTCslUfu4TOY7yxWEkFwdZN1DWWs8bQy +iKlw9GXsfXz4t/PTeyGZ2ZJ+pUSrg== =Zubi -----END PGP SIGNATURE----- --D3Ywr3u5KIx2uVgC--