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=-12.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 ECEC0C43458 for ; Fri, 10 Jul 2020 23:03:05 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 BF2AC206E2 for ; Fri, 10 Jul 2020 23:03:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="lq+MGkGp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BF2AC206E2 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 3D3BA6ED9B; Fri, 10 Jul 2020 23:02:58 +0000 (UTC) Received: from mail-pf1-x443.google.com (mail-pf1-x443.google.com [IPv6:2607:f8b0:4864:20::443]) by gabe.freedesktop.org (Postfix) with ESMTPS id CD8036ED91 for ; Fri, 10 Jul 2020 23:02:53 +0000 (UTC) Received: by mail-pf1-x443.google.com with SMTP id u5so3167402pfn.7 for ; Fri, 10 Jul 2020 16:02:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=9Qsyzl86u0xp/Q3AsfuSrATvhmR+NH14naSidgeU2PQ=; b=lq+MGkGphLSf5MfibDTvyQhzb4kbnr6BuiTTOfoYVXvs6hnNVAZTeS4GzeWIxArgee Y/DxQGYcoFo+gk/NY0IejlYOm3y/3+wSh+PT17XFNxMNb8K+oQfFlM+FQezfd3als/7y 0D+mf6sp9cX0TEI2MsZR5iuiPVqiJ/+S4Grxc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=9Qsyzl86u0xp/Q3AsfuSrATvhmR+NH14naSidgeU2PQ=; b=J0aLzawlDkjJcv05RKOnuzoA8wmOERrjUQKQvRFbFuLYLf99lt5dTqX6sgU8mdbfhv rota638Vy+yuC/Iwi5ImhCEMoLtdnCNGQAhzLLiaDn/j++oClmTWdj6ZqASZOybCuFjr 2Vxh/JqMrfkbOOOL5hDNVoE/55+QFBQ3+5o0gHo/Jx0NfKtWHrXqNyaEFGJ3SXsbk0YN p2jIg+2ANYEiIUgtod463B1CpDW9pYVaT6l7b1RotSsGWLC8xb006U8xqM40XV422adB +rykgymZG0VHDB7BDjjfdU/GndEYGAHrEd/u2NHl4CJDpf5oQWxDLjOZ1ohQbxggk1ae 93Vg== X-Gm-Message-State: AOAM533jakWCbwFfVlZVqPR7yNSze+jeYvcuo7caRVunchN9QJWRMpTy I0Y5EkSl8uGeizuYHN5+rCEJCQ== X-Google-Smtp-Source: ABdhPJysOX+rXIvX5/wYSLxirccnx0NQRBQKy0k+Iygaxavdr8HbCK/P41qasElxbHYh6Os2dg4vCg== X-Received: by 2002:a62:5a45:: with SMTP id o66mr5243667pfb.43.1594422173149; Fri, 10 Jul 2020 16:02:53 -0700 (PDT) Received: from tictac2.mtv.corp.google.com ([2620:15c:202:1:42b0:34ff:fe3d:58e6]) by smtp.gmail.com with ESMTPSA id my9sm7266836pjb.44.2020.07.10.16.02.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 10 Jul 2020 16:02:52 -0700 (PDT) From: Douglas Anderson To: Rob Herring , Rob Clark , Sean Paul , Andy Gross , Bjorn Andersson Subject: [PATCH 7/9] arm64: dts: qcom: msm8916: Add "simple-bus" to our mdss node Date: Fri, 10 Jul 2020 16:02:22 -0700 Message-Id: <20200710160131.7.I1605593efa85e3c9260e64fe51aedd0524544d81@changeid> X-Mailer: git-send-email 2.27.0.383.g050319c2ae-goog In-Reply-To: <20200710230224.2265647-1-dianders@chromium.org> References: <20200710230224.2265647-1-dianders@chromium.org> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Douglas Anderson , freedreno@lists.freedesktop.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" As described in the bindings patch, this means that our child nodes are devices in their own right. Signed-off-by: Douglas Anderson --- If this patch lands before the patch ("drm/msm: Avoid manually populating our children if "simple-bus" is there") it doesn't seem to be the end of the world. The first time through add_display_components() it'll notice that the children are already populated and it will be a no-op. When it gets a defer it will then depouplate them (even though it didn't populate them) and future calls will just populate them again. NOTE: I have no way to test this patch, but I'm assuming it works OK? arch/arm64/boot/dts/qcom/msm8916.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi index 67cae5f9e47e..491362fe02ac 100644 --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi @@ -1023,7 +1023,7 @@ opp-19200000 { }; mdss: mdss@1a00000 { - compatible = "qcom,mdss"; + compatible = "qcom,mdss", "simple-bus"; reg = <0x1a00000 0x1000>, <0x1ac8000 0x3000>; reg-names = "mdss_phys", "vbif_phys"; -- 2.27.0.383.g050319c2ae-goog _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel