Received: by 10.223.176.5 with SMTP id f5csp4256950wra; Tue, 30 Jan 2018 04:40:05 -0800 (PST) X-Google-Smtp-Source: AH8x226i399hylud3Myn2d96/mtVmfESRxWntkUyiQ1+UTfwbSC6SvK1nUFCFS4iyP9zfblKhNnc X-Received: by 10.98.76.150 with SMTP id e22mr29915753pfj.28.1517316004979; Tue, 30 Jan 2018 04:40:04 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517316004; cv=none; d=google.com; s=arc-20160816; b=mhrKoPsHw6Pu77h/6FrmtyGgs8joIJ09pRPNxcU3VubmlHMfB7iC3c4FqIQTwiPNek 2p/4L9VvetMwhinqt4apgPEQ38ixBk5uEQ+PH2cmjZsyX5Gripv1/EqVaGJtuPAcWwUm 9+CdYQKn7HNvMnm78lZh0/GAmDJJfgMdU52T5ECNGstVphgEh7vHR7LlFVzcR/QCaJgH r44kUoTr7I/IpL33q8VYipPA5mzUkgxrvNxIRxnrw3sBK/GETkpQo5H591zEKkEn1bvC 2hg9dHWbVe3hoCsiEU6NThlosPIrG7qHI1loEbaui0Lx4hCCA9MBJtwnDPKPxVrdOEfh l+Jg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:arc-authentication-results; bh=mXL0HF7MLSzuMJqEQQ26senwAIftCYrQbpKn/30e8GA=; b=fMPrHLmIsZayJNKB67pbpfXuGYSf/reL6GzxImBtkm6FmNDObf1xV56rTQMU54s9xK fMY68/lQ5U4TrHfC7NIRDSX2jW1qb27Msbpf2RXtbMO4MFr9cFixa2AuO+sjYITR70TW xn+l+sztN/iZBgoFsoOsfNmwMKF6bYNYtYoizON5hh0Gm+ju5BRaMVYdC1uXxroY5x6P ZztGv2jooRVsNiAmK8rD58aPV0BMqE+9sSrOTs3WE1sQiBgYqgLE/1U0oDV8rD61HAHP kWh/SIr5cOtY7MKyPWZL4DLg8ecTEKAWdpt0ZyWBX3Tuo5/oWQYYR4i3GWSRWXdHeONd 2ICA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l4si1557911pgo.794.2018.01.30.04.39.50; Tue, 30 Jan 2018 04:40:04 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751873AbeA3M2d (ORCPT + 99 others); Tue, 30 Jan 2018 07:28:33 -0500 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:54810 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751474AbeA3M2b (ORCPT ); Tue, 30 Jan 2018 07:28:31 -0500 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 3E7AC801B4; Tue, 30 Jan 2018 13:28:30 +0100 (CET) Date: Tue, 30 Jan 2018 13:28:29 +0100 From: Pavel Machek To: Mark Brown Cc: Ladislav Michl , lgirdwood@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, perex@perex.cz, tiwai@suse.com, bhumirks@gmail.com, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, pali.rohar@gmail.com, sre@kernel.org, linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, clayton@craftyguy.net, martijn@brixit.nl, sakari.ailus@linux.intel.com, Filip =?utf-8?Q?Matijevi=C4=87?= Subject: Re: [PATCH] sound/tlv320dac33: Add device tree support Message-ID: <20180130122829.GA10373@amd> References: <20180129230539.GA18280@amd> <20180129232031.GA7695@lenoch> <20180129233301.GA18104@amd> <20180130083446.GA13498@lenoch> <20180130085314.GA4585@amd> <20180130113238.GA10525@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ew6BAiZeqk4r7MaW" Content-Disposition: inline In-Reply-To: <20180130113238.GA10525@sirena.org.uk> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ew6BAiZeqk4r7MaW Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue 2018-01-30 11:32:38, Mark Brown wrote: > On Tue, Jan 30, 2018 at 09:53:14AM +0100, Pavel Machek wrote: >=20 > > Well, notice I'm converting existing driver to device tree. And that > > one already has GPIO dependency. It is possible that more work needs > > to be done there, but that should not be a reason to delay this. Feel > > free to help. >=20 > No, it's a very good reason to delay merging something. A DT binding is > an ABI so we need to sort out interface issues and describe things as > well as we can, with board files it's not an ABI so we can just do any > old thing that happens to work and while it might not be ideal it > doesn't really matter since we can change it later if we need to. Whatever. Turns out this was GPIO after all. I believe power-gpio and reset-gpio are equiavalent, with different polarity. (After all, devices in reset consume less power). If you prefer one solution over another, let me know... Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ew6BAiZeqk4r7MaW Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlpwZO0ACgkQMOfwapXb+vKxBACgsLBvaOHPfqI2SMfxRvcwWOrs m/sAnREPZZpu8Dv53RkXupfS9xDB7xa+ =VSe0 -----END PGP SIGNATURE----- --ew6BAiZeqk4r7MaW--