Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E70CC636CC for ; Mon, 13 Feb 2023 15:08:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231407AbjBMPIc (ORCPT ); Mon, 13 Feb 2023 10:08:32 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44576 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231467AbjBMPI0 (ORCPT ); Mon, 13 Feb 2023 10:08:26 -0500 Received: from soltyk.jannau.net (soltyk.jannau.net [144.76.91.90]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 99A351BD4; Mon, 13 Feb 2023 07:08:25 -0800 (PST) Received: by soltyk.jannau.net (Postfix, from userid 1000) id E16F326F77F; Mon, 13 Feb 2023 16:08:23 +0100 (CET) Date: Mon, 13 Feb 2023 16:08:23 +0100 From: Janne Grunau To: Krzysztof Kozlowski Cc: Hector Martin , Sven Peter , Alyssa Rosenzweig , Rob Herring , Krzysztof Kozlowski , Mark Kettenis , asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 17/17] arm64: dts: apple: t8112: Initial t8112 (M2) device trees Message-ID: <20230213150823.GF17933@jannau.net> References: <20230202-asahi-t8112-dt-v1-0-cb5442d1c229@jannau.net> <20230202-asahi-t8112-dt-v1-17-cb5442d1c229@jannau.net> <1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.org> <20230213140113.GE17933@jannau.net> <16804864-dce2-d68c-ce81-b6fdeb20a527@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <16804864-dce2-d68c-ce81-b6fdeb20a527@linaro.org> User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2023-02-13 15:36:33 +0100, Krzysztof Kozlowski wrote: > On 13/02/2023 15:01, Janne Grunau wrote: > >>> + > >>> + pmgr: power-management@23b700000 { > >>> + compatible = "apple,t8112-pmgr", "apple,pmgr", "syscon", "simple-mfd"; > >> > >> Why this is simple-mfd? > > > > I suppose because the syscon device is not limited to power domain > > controls. The dt-bindings in arm/apple/apple,pmgr.yaml specify those > > compatibles. See the original discussion in: > > > > https://lore.kernel.org/linux-devicetree/57991dac-196e-a76d-831a-d4ac166bfe29@marcan.st/ > > This did not answer my concerns. There are no children here. The child nodes are in t8112-pmgr.dtsi Janne