From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2E6F629402 for ; Wed, 4 Sep 2024 15:07:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725462442; cv=none; b=pViDCp8h72SmeDBBGzc24E9oEMae/+kfBSHDHFYJV68pnpnX6ZWYfDQjE6RKXyQYqfrh1sVMbcs23WRx+aosMoGnLDoBwcAyC2Cd/5LM7XLEmNjQI1rCmSJKQ/Jp5hCuh//Sh48orbhzxXPDcBH6i4Gu1Xi7h3JxEO6ihaoB0aA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725462442; c=relaxed/simple; bh=tORFVMwcIg00iudga/PE27wgMqLVRP07F1UvBKluATo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=M22tzvSPHSCI40I2EbiVNJ1FwV6gSW+WJ6/4WZ0Nq1jzBAOwTlE+xlOrxTpC2TehxxP3SqSkCiIkc7tqNOzOnQxAxa+qcCaCnpe03ny60JIG8cGAILUXT3ZTCtd5K4+/loSoi9XG6QG0ym/Ycwf8GnEzFmCZxQ640K0vvRsQsAE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=MlUXSwtR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="MlUXSwtR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id AC0E3C4CEC2; Wed, 4 Sep 2024 15:07:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725462441; bh=tORFVMwcIg00iudga/PE27wgMqLVRP07F1UvBKluATo=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=MlUXSwtRBr1UUgTUUtu429ZkGjdhdcsJ/+QFfcxI1BzjZ9IVctLIKNGct4I+Oo3GS oXFrqjtFHvPrAZdwbSB+/xjh7Jxy4JXV7DaYgTiu1dZp9HmPJdOIQN0DUxhRU3yip5 Fg0HSp8ooH0OCEFSRxksMM/zML0o3awp0qkG55Od6Bug6Mog5JRDW9/iNemqmWW5th JeSScqgWPRpyfTRXAHqMH48qsUAWB24aw2tpCoLfCHx9rvfz2iwXs/lcwaXxYfRpqe YRQUnpFeHodyTafVNBA6IMkPIXJQD+aacP+36XJtFoOSuz1rrSDbQfBwHnW5ufNcDj i7YtWC+SY282Q== Date: Wed, 4 Sep 2024 10:07:20 -0500 From: Rob Herring To: Kuninori Morimoto Cc: Mark Brown , Saravana Kannan , Linux-ALSA , devicetree@vger.kernel.org Subject: Re: [PATCH] ASoC: dt-bindings: renesas,rsnd: add post-init-providers property Message-ID: <20240904150720.GA2578755-robh@kernel.org> References: <87cylj7ul2.wl-kuninori.morimoto.gx@renesas.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87cylj7ul2.wl-kuninori.morimoto.gx@renesas.com> On Wed, Sep 04, 2024 at 07:21:14AM +0000, Kuninori Morimoto wrote: > sometimes, fwnode dependency cycles can be broken, and in such case, > rsnd driver will never be probed. To avoid such case, we would like to > use post-init-providers to avoid it. > Enable post-init-providers property on rsnd. > > Signed-off-by: Kuninori Morimoto > --- > Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml > index 07ec6247d9def..cb44478d9e420 100644 > --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml > +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml > @@ -112,6 +112,10 @@ properties: > description: List of necessary clock names. > # details are defined below > > + post-init-providers: > + description: ignore fw_devlink dependency cycles and avoid driver probe dead-lock Drop. Don't need to describe (again) what a common property is. If you want to say what your dependency cycle is, that would be good. > + $ref: /schemas/types.yaml#/definitions/phandle-array Already has a type, don't define one again. What you need, if you know, is how many entries (maxItems). Rob