From patchwork Sun Nov 15 21:29:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Osipenko X-Patchwork-Id: 11906921 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 B5D3D1746 for ; Sun, 15 Nov 2020 21:33:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9B6B92242E for ; Sun, 15 Nov 2020 21:33:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jf3ZImOw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728093AbgKOVde (ORCPT ); Sun, 15 Nov 2020 16:33:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728065AbgKOVdd (ORCPT ); Sun, 15 Nov 2020 16:33:33 -0500 Received: from mail-lf1-x141.google.com (mail-lf1-x141.google.com [IPv6:2a00:1450:4864:20::141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE117C0613D1; Sun, 15 Nov 2020 13:33:32 -0800 (PST) Received: by mail-lf1-x141.google.com with SMTP id u18so22329553lfd.9; Sun, 15 Nov 2020 13:33:32 -0800 (PST) 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=70AwH8cNmd6w58ds7pz1XboJoFvv7hESZcajbSOVJ0Y=; b=jf3ZImOwe577lJR439hGff+0i8ovX0KuZO7T4XuzzZejil3xAOChl0c8J/pJ9Mxi/n 3itHvHWhjbbfhur0iH/pvxr0+PEdJc2KPuMbIucjve1Fal4jiselEMKvt+TntKEot8mV uFOzZR/5+4lzFZy6mUzGW/aZyuNWxWW8rjAOhgn1qu3RP4lg/1uFRL/fhg0CfPCi5Kjp adJxJHy3irbFxYw7wGN9t2ajRcrhlb77DFeT+qMHsDm7DCj79aIistXRHYVyz4GerZ9n 2nnxCNnVik6t1jyfLpYEoLuGoIlY94zjzKbH5erFDuzW/7mqqvgxnTAkl3m2YGFKjzPD I8jQ== 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=70AwH8cNmd6w58ds7pz1XboJoFvv7hESZcajbSOVJ0Y=; b=pwswkq+ONw5+XtQZwo1RtuipiEsIFmd3Y4J1q1VVE4UPVwIU+aum7DWlDCjrJ+2FYM 9lN5WTKG/K3/V8R1Ho+yAHjpbqL73Pn8qVniqTN+0bSPljypL7rmph8GPbjM4o3aO/NB JwlGLVqk/ll+NHQa8gPTDrB2NqkYw+z/vik8IMG90QSCJ31FcXMWGP7QbMkkAAerwDSh 6/QWCeRPp6wMY/bXqfuJW/xhJ3jinwkoKTzm7fp2vKlGph3eq4lkRALgVX2x72OJgWi3 Px93Wkxm234Dj+2iBBKTL5XCXjnBRyJaOBfiU0aVrXSBwdTnpg072NCGOm21j8kkZzDM ivMQ== X-Gm-Message-State: AOAM532P54LJZeCSI4vSXd0GTmJ4DZ+BXnJjmCuFYfGL+Vtoj/an6mW1 oykJWony4ORBHYXLiezs6Q0= X-Google-Smtp-Source: ABdhPJxQzbs4RynpvwJqImrX86voEs1LcyYYV1C1oOIDFRdpy/jt6pFm0Hrg8fWndzhUhV8uEolMlw== X-Received: by 2002:a19:8110:: with SMTP id c16mr4220627lfd.372.1605476011517; Sun, 15 Nov 2020 13:33:31 -0800 (PST) Received: from localhost.localdomain (109-252-193-159.dynamic.spd-mgts.ru. [109.252.193.159]) by smtp.gmail.com with ESMTPSA id o3sm2462055lfo.217.2020.11.15.13.33.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Nov 2020 13:33:31 -0800 (PST) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Georgi Djakov , Rob Herring , Michael Turquette , Stephen Boyd , Peter De Schrijver , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Mikko Perttunen , Viresh Kumar , Peter Geis , Nicolas Chauvet , Krzysztof Kozlowski Cc: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH v9 14/17] ARM: tegra: Add nvidia,memory-controller phandle to Tegra20 EMC device-tree Date: Mon, 16 Nov 2020 00:29:19 +0300 Message-Id: <20201115212922.4390-15-digetx@gmail.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201115212922.4390-1-digetx@gmail.com> References: <20201115212922.4390-1-digetx@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Add nvidia,memory-controller to the Tegra20 External Memory Controller node. This allows to perform a direct lookup of the Memory Controller instead of walking up the whole tree. This puts Tegra20 device-tree on par with Tegra30+. Signed-off-by: Dmitry Osipenko --- arch/arm/boot/dts/tegra20.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 2e1304493f7d..8f8ad81916e7 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -663,6 +663,8 @@ emc: memory-controller@7000f400 { #address-cells = <1>; #size-cells = <0>; #interconnect-cells = <0>; + + nvidia,memory-controller = <&mc>; }; fuse@7000f800 {