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=-5.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,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 378DAC433E0 for ; Fri, 5 Mar 2021 06:53:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 01F4D65016 for ; Fri, 5 Mar 2021 06:53:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229489AbhCEGxJ (ORCPT ); Fri, 5 Mar 2021 01:53:09 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229475AbhCEGxJ (ORCPT ); Fri, 5 Mar 2021 01:53:09 -0500 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E85EC061574 for ; Thu, 4 Mar 2021 22:53:09 -0800 (PST) Received: by mail-pj1-x1032.google.com with SMTP id l18so1357331pji.3 for ; Thu, 04 Mar 2021 22:53:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:content-transfer-encoding:in-reply-to:references :subject:from:cc:to:date:message-id:user-agent; bh=kV9qrUApJ+Cu/9Ed2VGP4yT1O8hls5Q3S83d8h+ACtI=; b=jx23HuP+QHpQ4hJSLWGUxBRl+yzoaBd8GomfgbQS1TheLIXS7zWZ8x5ohIFwb+Bfkl uo287c7wH05VFPOlnD+6cb+tMBpwSwCnK3G9DSvuCSk/uFdiqy0nNE9laylqODudMS91 vx3+8cGp5nk1DgYg8anCzi6RpAHlTkqYmnrTA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:content-transfer-encoding :in-reply-to:references:subject:from:cc:to:date:message-id :user-agent; bh=kV9qrUApJ+Cu/9Ed2VGP4yT1O8hls5Q3S83d8h+ACtI=; b=XWIx1NZ42X/UM6Wbk7qbV9TdYZk7nNadOP1WuyBmQbHixbuQ9nRA9IOcioLqjF830L VxrqPXqlZN6KQP/aFZF9d8SMYPg0mcxy9fmpAomXf2cb91pcnZpH47c4XPAdNmlWjDL1 YGloa5v+11n3y2dQe+VV+tWZR7Ybj8Ji/z/XaREvq6wEJj3qBR+0mhHwfd4SSjdOZZbx 8jkvAdlXlM1YzbPjBeHsdv7SuCDfn3HW5RY4rDcLP/+ZViZZE4RkySdmZxh5T7erDoj4 Xt9RXXrPEssBtuHVom0R44XmDT/SgE/qppu4FL3yqjOtOa/EDBYJf6dcqp2IipsqAjRB XOQg== X-Gm-Message-State: AOAM530DPtYohuWy6C4ihw+5ZwnFObfmTBW9+itzypmy+cPLmpBePQEW dhvIB+uivdNuZ6bh0ZJ2IAl8wNYfaMxbcQ== X-Google-Smtp-Source: ABdhPJwcW5444RxixDO7dbie3rx5R4kqZpsWl51fjEP9pN7vpZyANwlbZUjKHy66Q8ddV3MspmXhyA== X-Received: by 2002:a17:90b:a04:: with SMTP id gg4mr8879001pjb.51.1614927188465; Thu, 04 Mar 2021 22:53:08 -0800 (PST) Received: from chromium.org ([2620:15c:202:201:b498:4a2d:bc34:b77e]) by smtp.gmail.com with ESMTPSA id v5sm1386461pfc.100.2021.03.04.22.53.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 04 Mar 2021 22:53:07 -0800 (PST) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable In-Reply-To: <5a94b8c4ccb73afdf99bf901ce86acde@codeaurora.org> References: <1613127000-3015-1-git-send-email-mkrishn@codeaurora.org> <161436872955.1254594.2765257503019122275@swboyd.mtv.corp.google.com> <5a94b8c4ccb73afdf99bf901ce86acde@codeaurora.org> Subject: Re: [PATCH v12 1/4] dt-bindings: msm: disp: add yaml schemas for DPU bindings From: Stephen Boyd Cc: linux-arm-msm@vger.kernel.org, kalyan_t@codeaurora.org, tanmay@codeaurora.org, abhinavk@codeaurora.org, robdclark@gmail.com, bjorn.andersson@linaro.org, vinod.koul@linaro.org, rnayak@codeaurora.org, dianders@chromium.org, sibis@codeaurora.org, khsieh@codeaurora.org To: mkrishn@codeaurora.org Date: Thu, 04 Mar 2021 22:53:06 -0800 Message-ID: <161492718630.1478170.1460276218009944071@swboyd.mtv.corp.google.com> User-Agent: alot/0.9.1 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Quoting mkrishn@codeaurora.org (2021-03-04 04:36:05) > On 2021-02-27 01:15, Stephen Boyd wrote: > > Quoting Krishna Manikandan (2021-02-12 02:49:57) > >> + > >> + soc { > >> + #address-cells =3D <2>; > >> + #size-cells =3D <2>; > >=20 > > I think we can drop the soc node from the examples. > Hi Stephen, >=20 > In latest dt schema, there is a rule that we have to specify the address = > and size cells or else it will take default value of 1 for both. If we=20 > use these default values, dt binding check will throw error as display=20 > uses 2 address cells and 2 size cells. That's why soc node was added to=20 > specify the values for mdss node. >=20 Do you need to use both cells in the example? Presumably the second cell is all zero, so it's useless. The example doesn't have to have both cells in the reg property, that can be fixed up when writing the DT for a particular SoC.