From patchwork Mon Mar 30 01:08:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 11464375 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 0A22592C for ; Mon, 30 Mar 2020 01:11:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DCB022082F for ; Mon, 30 Mar 2020 01:11:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="aAfRh2hP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728061AbgC3BLG (ORCPT ); Sun, 29 Mar 2020 21:11:06 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:38702 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728129AbgC3BJk (ORCPT ); Sun, 29 Mar 2020 21:09:40 -0400 Received: by mail-lj1-f193.google.com with SMTP id w1so16277661ljh.5; Sun, 29 Mar 2020 18:09:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=EC82F0fSy3SGAzZ5vo6pkiYKuzU18mbiBELCUdjdApo=; b=aAfRh2hPeJ5U8aqPYvJk9kV4DbkEc3hB2h3TgpqjZNydVjAJl7Tvnh7VWeRlsUZNJi RqmVtFDLMuERdmbPCWaM5BIBv/Lo1hIu6d3UpKM/dWrbvbanJU0WUzwNqOxIldVRGwtV CRCs/cOWwqqxiYHAigdROhOK01KYBKVOLNWyZaMeictkfj3voWItSh6IOAzzZUHZS3y8 cAY04+Pwpn8yyTpXMvNFGSKr9QtWsLszeDFNmvZpqeJiUpXLecaUAzkUx1SpHsVAnNAs 63Q4ugparHN/KsR8ZQ9fAnrDXAWF2TB+YrtREY/PfNXjz/fPCV3ejgYYL2zrXKFTQvdR V3lg== 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=EC82F0fSy3SGAzZ5vo6pkiYKuzU18mbiBELCUdjdApo=; b=ekkxO4554kXpnzn5deurLCouLIJXgrLlxWHHlkC3lovEzkQXKuIZrly5d4DQnU0L4u 8nhybfe8tjoYhVfllTfIhhazi4N6Z+aS7lU+0yEnO/y966xaZ0H1GUo5eKxmhVs4kH3r cYfnGcGFACgFxHeOS/gbLGfu73oxEhDr09G2slTX9mTMFPyU/o68kQNEBRlWA6u6ZxrM mw9Knep7QHPldl1AlLACSn8vnRr/ETTMkr7N5v+1boObVwROeL8XituyHzvHctck4oo4 LBnsGh65q45fFPktjV25A3H+chyD08v1HOdg19Zhh9JKMkzVqunR+qNz6fSMCz9aQTC3 lG4w== X-Gm-Message-State: AGi0PuaWGUvi9DH33VxVOaNHagjeCmFFJNHjpWDYIw14RiO85S+q9PpR iQIKe3J0Kwfw752UkJRBb9o= X-Google-Smtp-Source: APiQypK+LJHCIcBln1YFym+wyJQvikaZ6KKCNt2Pt1rTIIshYKQAwMhdCBctd/5zaYU6dVLvDlO7AQ== X-Received: by 2002:a2e:9d83:: with SMTP id c3mr5746993ljj.3.1585530578298; Sun, 29 Mar 2020 18:09:38 -0700 (PDT) Received: from localhost.localdomain (ppp91-78-208-152.pppoe.mtu-net.ru. [91.78.208.152]) by smtp.gmail.com with ESMTPSA id f23sm2449005lja.60.2020.03.29.18.09.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 18:09:37 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , =?utf-8?b?QXJ0dXIgxZp3aWdvxYQ=?= , Georgi Djakov , Rob Herring Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org Subject: [PATCH v2 04/22] dt-bindings: memory: tegra30: emc: Document new interconnect property Date: Mon, 30 Mar 2020 04:08:46 +0300 Message-Id: <20200330010904.27643-5-digetx@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200330010904.27643-1-digetx@gmail.com> References: <20200330010904.27643-1-digetx@gmail.com> MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org External memory controller is interconnected with memory controller and with external memory. Document new interconnect property which turns external memory controller into interconnect provider. Signed-off-by: Dmitry Osipenko Acked-by: Rob Herring --- .../bindings/memory-controllers/nvidia,tegra30-emc.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml index e4135bac6957..2d7aed245552 100644 --- a/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml +++ b/Documentation/devicetree/bindings/memory-controllers/nvidia,tegra30-emc.yaml @@ -31,6 +31,9 @@ properties: interrupts: maxItems: 1 + "#interconnect-cells": + const: 0 + nvidia,memory-controller: $ref: /schemas/types.yaml#/definitions/phandle description: @@ -217,6 +220,7 @@ required: - interrupts - clocks - nvidia,memory-controller + - "#interconnect-cells" additionalProperties: false @@ -230,6 +234,8 @@ examples: nvidia,memory-controller = <&mc>; + #interconnect-cells = <0>; + emc-timings-1 { nvidia,ram-code = <1>;