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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id x35-20020a056a0018a300b005056ce10e70si2422307pfh.278.2022.04.07.13.50.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Apr 2022 13:50:59 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@chromium.org header.s=google header.b=PEWjTExj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=chromium.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id AABF83E68E8; Thu, 7 Apr 2022 12:56:40 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233163AbiDGSSS (ORCPT + 99 others); Thu, 7 Apr 2022 14:18:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34550 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232970AbiDGSSL (ORCPT ); Thu, 7 Apr 2022 14:18:11 -0400 Received: from mail-oi1-x235.google.com (mail-oi1-x235.google.com [IPv6:2607:f8b0:4864:20::235]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D93AB22C1C1 for ; Thu, 7 Apr 2022 11:16:10 -0700 (PDT) Received: by mail-oi1-x235.google.com with SMTP id t21so6447152oie.11 for ; Thu, 07 Apr 2022 11:16:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:in-reply-to:references:from:user-agent:date:message-id :subject:to:cc; bh=XVxlM+817FJT8H5/eqfV4sWLJEZR2m3rmCdfP3oay/E=; b=PEWjTExje4yOFoYkMCrvWFzabQQ92bC6+VE85If+xFzo5BTgyvE3rOzNo9S/7ZQwzw UMa/sVntgHsH3hl/uMMswllsEbJKO1EuMWWP3ocVij7fnewQ4j7+pMCW9CYl9ByGBSy8 gE2RqOly+Ze/uPNpVkb/CV4pVHjFGH5H5M2JE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:in-reply-to:references:from :user-agent:date:message-id:subject:to:cc; bh=XVxlM+817FJT8H5/eqfV4sWLJEZR2m3rmCdfP3oay/E=; b=2pEbBDMZoLM6xhuqUh9rcmWro2T2YTd53VXZAasInmEzJILMnoSeMupeMOLQNbrUni nZRnoKfWFBymVS+6RXgw7KV3K31/rZ+aWqBnoQhyMmGGyD820A5IVXBOhVhPwB8+4Lqz nCoHiLF19u1FVi5UK3WjMNg4xzCFOXgGjr3aj8rZtgc9iCzf9GoIigI16bXJ3Zy6OYFn RrjVf+LF3AZLYH57ZWrqqeLvvfgyNqpb4Gyv/tuoCnZpd4XAsERKOplNw8JwNEAUBClS KVFgEevWPX9SsP2g70sGmH9AYco5yF+Jc/JT4lNff1E1F+rzPN731JNuyzuAyh4Ojjax ectQ== X-Gm-Message-State: AOAM531p2aI7F7jgO0auJe3N8AzvAtN7VGPiQTM8nzc96XpQGy3w3DCV kAIYvse0onqniZcszgHmiPzxVKVlelsm5Sj2MK0XIg== X-Received: by 2002:aca:a9c8:0:b0:2da:45b6:b796 with SMTP id s191-20020acaa9c8000000b002da45b6b796mr6042316oie.193.1649355370278; Thu, 07 Apr 2022 11:16:10 -0700 (PDT) Received: from 753933720722 named unknown by gmailapi.google.com with HTTPREST; Thu, 7 Apr 2022 11:16:09 -0700 MIME-Version: 1.0 In-Reply-To: <5c87d5d9-66d0-41d9-4adb-53b3ec7cadeb@quicinc.com> References: <20220406111101.27412-1-quic_mpubbise@quicinc.com> <5c87d5d9-66d0-41d9-4adb-53b3ec7cadeb@quicinc.com> From: Stephen Boyd User-Agent: alot/0.10 Date: Thu, 7 Apr 2022 11:16:09 -0700 Message-ID: Subject: Re: [PATCH v11] arm64: dts: qcom: sc7280: Add WPSS remoteproc node To: Manikanta Pubbisetty , agross@kernel.org, bjorn.andersson@linaro.org, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, quic_sibis@quicinc.com, kuabhs@chromium.org, quic_pillair@quicinc.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Quoting Manikanta Pubbisetty (2022-04-06 23:11:50) > > > On 4/6/2022 8:47 PM, Stephen Boyd wrote: > > Quoting Manikanta Pubbisetty (2022-04-06 04:11:01) > >> diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > >> index ecbf2b89d896..f61a3e15fa8b 100644 > >> --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > >> +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi > >> @@ -547,3 +547,6 @@ sw_ctrl: sw-ctrl { > >> }; > >> }; > >> > >> +&remoteproc_wpss { > >> + status = "okay"; > >> +}; > > > > This should be before the PINCTRL section in this file. I believe after > > the uart node. > > I have not understood your concern, any specific reason as why > remoteproc_wpss node has to be before PINCTRL section? > There is no problem in moving, just wanted to understand the reason. > It's a style that this file is following. The end of the file is for pinctrl configurations. Before that section is where soc nodes are modified. There are different sections of the file with comments delineating them. Furthermore, adding things to the end of the file is a recipe for conflicts when applying patches as a maintainer. This is another reason why we sort the nodes. I suspect having different sections helps here so that we don't sort everything alphabetically and have pinctrl settings scattered throughout the file.