From patchwork Mon Mar 30 01:08:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 212451 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 2725DC43331 for ; Mon, 30 Mar 2020 01:10:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EF5F1206F6 for ; Mon, 30 Mar 2020 01:10:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="APeNjfm7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728259AbgC3BJp (ORCPT ); Sun, 29 Mar 2020 21:09:45 -0400 Received: from mail-lj1-f193.google.com ([209.85.208.193]:42897 "EHLO mail-lj1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728220AbgC3BJo (ORCPT ); Sun, 29 Mar 2020 21:09:44 -0400 Received: by mail-lj1-f193.google.com with SMTP id q19so16239153ljp.9; Sun, 29 Mar 2020 18:09:43 -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=Hd6rY6XTqp00CNa6dRzJudRDwQrl4AYIk50UiFFMOiQ=; b=APeNjfm7l77Zij7S+5FueNHKVS7f2iUB46xAdhcZE1TgYucXVKDInptpz5mcRWP+4c P6ItvSGF//5mW9a//AX2vD5+k1djL7TjRbLNga7kESt+EbKoLKInY+V+uUZPm4u3ongI bNwVtPlQSzc18JgegPV+CIpul5pRwrT+Luw7iHMMXhVwRvG60EcxA8urVcy8wOmsDiaN xo1fFSiZg+iIqY/LoJ66KZ4rjSfT0hTiVrpCV/JCqrQsivSnHvLp65dgOKAs0CU8x4lD FTKgxaldEVuGtxBPYZ3CjzA2o4wXvygf1X1YhM/0VSfGeEHyplV9+oZT5/xsLYAAvzpN slFQ== 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=Hd6rY6XTqp00CNa6dRzJudRDwQrl4AYIk50UiFFMOiQ=; b=AfHnB1a1L1lvA89gtN25O5uoMTkG8V/R/6PxcUh4NgcYyQzn7/7YXsuf5DAb6Ik3I8 Sgqrs+sVfj8+dvN6D+J2BLqsZZ536bBP+0UEgJem73mM3g8RifwwalHSbD9lcNzRicie ixbdU9r5KMCfvdGtfvEqramJUI3mLdWh0okkqdmBJwAXpveisuBGG+GbT2+MdA/HDF4+ 7GvE/URhOldBtPv5pVVk7yDO07685gKwRzGD8qEe4SxsdEbnIJJpF/clTfAc6qLagqlH QARZ7u8roXUwwfk44hTg+4Dy+kRIDW32WOqWXFURXMXfegkv2/xnqJKOlhRabwOF/CZr Tj9Q== X-Gm-Message-State: AGi0PuboVzrjDU6Y4rBPERloMHTcHyUS5LsH8c4jq4gzjVd07W6ONSYe yrAd46iuQhmrIM8CCFPpfjw= X-Google-Smtp-Source: APiQypJVjEp/caA9rjCoC4KqhKyXf5H1uzdrzEPfAmJeYTzn1FBkOErcY7T4srL/XaqigUAaNGShyA== X-Received: by 2002:a2e:b6c2:: with SMTP id m2mr5646503ljo.72.1585530582785; Sun, 29 Mar 2020 18:09:42 -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.60.2020.03.29.18.09.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 29 Mar 2020 18:09:42 -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 08/22] ARM: tegra: Add interconnect properties to Tegra20 device-tree Date: Mon, 30 Mar 2020 04:08:50 +0300 Message-Id: <20200330010904.27643-9-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 Add interconnect properties to the memory controller, external memory controller and the display controller nodes in order to describe hardware interconnection. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra20.dtsi | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index c3b8ad53b967..974048e83541 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -109,6 +109,15 @@ dc@54200000 { nvidia,head = <0>; + interconnects = <&mc TEGRA20_MC_DISPLAY0A &emc>, + <&mc TEGRA20_MC_DISPLAY0B &emc>, + <&mc TEGRA20_MC_DISPLAY0C &emc>, + <&mc TEGRA20_MC_DISPLAY1B &emc>; + interconnect-names = "display0a", + "display0b", + "display0c", + "display1b"; + rgb { status = "disabled"; }; @@ -126,6 +135,15 @@ dc@54240000 { nvidia,head = <1>; + interconnects = <&mc TEGRA20_MC_DISPLAY0AB &emc>, + <&mc TEGRA20_MC_DISPLAY0BB &emc>, + <&mc TEGRA20_MC_DISPLAY0CB &emc>, + <&mc TEGRA20_MC_DISPLAY1BB &emc>; + interconnect-names = "display0a", + "display0b", + "display0c", + "display1b"; + rgb { status = "disabled"; }; @@ -626,15 +644,17 @@ mc: memory-controller@7000f000 { interrupts = ; #reset-cells = <1>; #iommu-cells = <0>; + #interconnect-cells = <1>; }; - memory-controller@7000f400 { + emc: memory-controller@7000f400 { compatible = "nvidia,tegra20-emc"; reg = <0x7000f400 0x200>; interrupts = ; clocks = <&tegra_car TEGRA20_CLK_EMC>; #address-cells = <1>; #size-cells = <0>; + #interconnect-cells = <0>; }; fuse@7000f800 {