From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1250DC433E0 for ; Sat, 16 Jan 2021 08:04:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BCB63238E7 for ; Sat, 16 Jan 2021 08:04:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726573AbhAPIEM (ORCPT ); Sat, 16 Jan 2021 03:04:12 -0500 Received: from mail-40131.protonmail.ch ([185.70.40.131]:39625 "EHLO mail-40131.protonmail.ch" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725767AbhAPIEL (ORCPT ); Sat, 16 Jan 2021 03:04:11 -0500 Date: Sat, 16 Jan 2021 08:03:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail; t=1610784208; bh=RTo2buFROqeDl4B9r3Quwwc7fkgEhCDar0wfjKOstSk=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=Uxl3SyllkBfAjI9P9Ycjc6Q6LijLObxongn3PpKEQW1K1EisBxANoVWI8LxcBgYwG /GHZxMTr8CUUGHK3MFua9gHKLS8SgPweVLCw4cBP38dRjXJXrZ+O6P0/Rcw5W+BwZO z0zkK8Fi7NJTme3u4vF+FYFBC3Gg2wrxr0UO8ddI= To: Mark Brown From: Timon Baetz Cc: Krzysztof Kozlowski , Marek Szyprowski , Liam Girdwood , Rob Herring , MyungJoo Ham , Chanwoo Choi , Lee Jones , Sebastian Reichel , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht Reply-To: Timon Baetz Subject: Re: [PATCH v6 2/8] regulator: dt-bindings: Document max8997-pmic nodes Message-ID: <20210116090306.7c3d8023.timon.baetz@protonmail.com> In-Reply-To: <20210115134213.GB4384@sirena.org.uk> References: <20201230205139.1812366-1-timon.baetz@protonmail.com> <20210104183821.GA29033@kozik-lap> <20210104212449.GJ5645@sirena.org.uk> <20210105165529.GB20401@kozik-lap> <20210106145931.GE4752@sirena.org.uk> <20210108161635.1b9303c8.timon.baetz@protonmail.com> <20210108161653.GA4554@sirena.org.uk> <20210115071914.0407a928.timon.baetz@protonmail.com> <20210115134213.GB4384@sirena.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 15 Jan 2021 13:42:14 +0000, Mark Brown wrote: > On Fri, Jan 15, 2021 at 06:19:28AM +0000, Timon Baetz wrote: > > On Fri, 8 Jan 2021 16:16:53 +0000, Mark Brown wrote: =20 > > > On Fri, Jan 08, 2021 at 03:16:48PM +0000, Timon Baetz wrote: =20 >=20 > > > > Muic needs a node to be used with extcon_get_edev_by_phandle(). > > > > Charger needs a node to reference a regulator. =20 >=20 > > > The pattern is to use the parent device's node. =20 >=20 > > So is extcon going to be a self-reference then? =20 >=20 > I guess, assuming you even need to look this up via the device tree. I could use extcon_get_extcon_dev("max8997-muic") and basically hard code the extcon device name in the charger driver. Then I only need charger-supply in DTS which could be added to the parent device's node. Would that be acceptable for everyone? Thanks, Timon From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E5617C433DB for ; Sat, 16 Jan 2021 08:05:22 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 762D220776 for ; Sat, 16 Jan 2021 08:05:22 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 762D220776 Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=protonmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:Reply-To:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID: Subject:From:To:Date:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Y1tpezG5DARhxNpz2kdOPIMUZm8qiFcbQkPHuJES56A=; b=a4A1BzaLKKVEkLz+cQFD5NNPzP FzGnndeDWY+HYxSX61gYhldmqhX8KInmn4HXcgfGDgUPb+22CUpqVd77aIRtEGZm/S9PLBVbPLR+k KhZN4Ap/Dyg9yNfQr9s2R3BHemOPPmRUOWUXgfvpTvN05LdZuIYR5QAgjoiPa0zEyYExompYTbUaq RXdS4rKL/YYLwLZh4XPaUmu32Kje6+6BkcmDiq1mkmEf8UeejqZbBvkbwFKWCmrzBkwYjNyCxNPf1 8IrDziJQlOl8cuZTFq5F0pYbQH6Mlx7h8ly/mAf5LYltVgPRI6O2mC37Q27EKEtMpdZooa2xs/B43 eB/sxyVw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0gYc-0004PU-KG; Sat, 16 Jan 2021 08:03:38 +0000 Received: from mail-40133.protonmail.ch ([185.70.40.133]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l0gYW-0004P5-UV for linux-arm-kernel@lists.infradead.org; Sat, 16 Jan 2021 08:03:33 +0000 Date: Sat, 16 Jan 2021 08:03:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=protonmail.com; s=protonmail; t=1610784208; bh=RTo2buFROqeDl4B9r3Quwwc7fkgEhCDar0wfjKOstSk=; h=Date:To:From:Cc:Reply-To:Subject:In-Reply-To:References:From; b=Uxl3SyllkBfAjI9P9Ycjc6Q6LijLObxongn3PpKEQW1K1EisBxANoVWI8LxcBgYwG /GHZxMTr8CUUGHK3MFua9gHKLS8SgPweVLCw4cBP38dRjXJXrZ+O6P0/Rcw5W+BwZO z0zkK8Fi7NJTme3u4vF+FYFBC3Gg2wrxr0UO8ddI= To: Mark Brown From: Timon Baetz Subject: Re: [PATCH v6 2/8] regulator: dt-bindings: Document max8997-pmic nodes Message-ID: <20210116090306.7c3d8023.timon.baetz@protonmail.com> In-Reply-To: <20210115134213.GB4384@sirena.org.uk> References: <20201230205139.1812366-1-timon.baetz@protonmail.com> <20210104183821.GA29033@kozik-lap> <20210104212449.GJ5645@sirena.org.uk> <20210105165529.GB20401@kozik-lap> <20210106145931.GE4752@sirena.org.uk> <20210108161635.1b9303c8.timon.baetz@protonmail.com> <20210108161653.GA4554@sirena.org.uk> <20210115071914.0407a928.timon.baetz@protonmail.com> <20210115134213.GB4384@sirena.org.uk> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210116_030333_200413_78701828 X-CRM114-Status: GOOD ( 10.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Timon Baetz Cc: devicetree@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, ~postmarketos/upstreaming@lists.sr.ht, Liam Girdwood , Rob Herring , Sebastian Reichel , Chanwoo Choi , MyungJoo Ham , Krzysztof Kozlowski , Lee Jones , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, 15 Jan 2021 13:42:14 +0000, Mark Brown wrote: > On Fri, Jan 15, 2021 at 06:19:28AM +0000, Timon Baetz wrote: > > On Fri, 8 Jan 2021 16:16:53 +0000, Mark Brown wrote: > > > On Fri, Jan 08, 2021 at 03:16:48PM +0000, Timon Baetz wrote: > > > > > Muic needs a node to be used with extcon_get_edev_by_phandle(). > > > > Charger needs a node to reference a regulator. > > > > The pattern is to use the parent device's node. > > > So is extcon going to be a self-reference then? > > I guess, assuming you even need to look this up via the device tree. I could use extcon_get_extcon_dev("max8997-muic") and basically hard code the extcon device name in the charger driver. Then I only need charger-supply in DTS which could be added to the parent device's node. Would that be acceptable for everyone? Thanks, Timon _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel