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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E41EAC433EF for ; Fri, 17 Dec 2021 16:59:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236049AbhLQQ7X (ORCPT ); Fri, 17 Dec 2021 11:59:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50980 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236035AbhLQQ7X (ORCPT ); Fri, 17 Dec 2021 11:59:23 -0500 Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C5E60C061574; Fri, 17 Dec 2021 08:59:22 -0800 (PST) Received: by mail-wr1-x42a.google.com with SMTP id o13so5212139wrs.12; Fri, 17 Dec 2021 08:59:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ITISwaOpvqz+OLeOI1QoapF/71cMx6oix7IA302cSaY=; b=cvPCnYGgZZd4sFIpBF1pb5h9wP1FX5hn57TcitDED70STy1PCcO6uEFf4WYQ4CCuZ8 TOdVtUcn3ufHbJdiIKW+VLKgwgj847wTJjbvq7DC3PsY/0Dv7LAqC//5hEp/xqy6I74B LzydAx6uQvAgynjS5Kj3Yy3CHpi4YknnMNx+MSrY1ApflCI2iEMjBH9FsJfKCWwRQfQf LuUDS7fDNimi/6yzi2Syjnh1PPvLffi76sb5EqwNCbb7YOm1i5Zu8MwCloDCoX8Pb0nG iUi0VSvnTA0Mp+YsRvcqyxyhb+Fb9W2bAjqeYeU+zmVLF53pntgOX1Wq5dyGPEXDY66q urmQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ITISwaOpvqz+OLeOI1QoapF/71cMx6oix7IA302cSaY=; b=4SBrMcFscHIkHX4LhZUf7qu7Gf+F9a4GWf5UYjbzdfml+QQ18kZ5mlcccD0Y7erl8k wvHzr+Jin7+k49evrsXYcXqv6dXF66nWfGutq5RXSx7rz9/Ti5Am3lxNzmT3SRRZNan9 KKs9UAoBuejxa5BP2FPt70b05Yzg3IL8ebAUMoaEN5dJhwXjPCqjQ3GEtx9v09PaH//y b24K8c7KzCSldte8HHBvDXt9ZTiRGlvuBgN8N1vJKuuLgQwzb7NymuScK+u1Qa4SEKfA ZrQanxmoKof56e/ClI+yoP1yPITADtwFpNS8yVxK2m/ZC8G21iu8T89uE0EvaxGYeVBu ouTw== X-Gm-Message-State: AOAM5305eSbwnJBGdlftyWWWBrjt/2QFVo7jRGbumvtKFztveGU+Ty+l Z5YQc0xsWtsXeu0FSz9gpm0= X-Google-Smtp-Source: ABdhPJz+x97AZvz91JAp4RQweeMKM2OS8kmCtaAvH4O04Q4uWZyLGfK1j+1icZLq2dY+kPIYWWTlQg== X-Received: by 2002:adf:c843:: with SMTP id e3mr3312509wrh.38.1639760361410; Fri, 17 Dec 2021 08:59:21 -0800 (PST) Received: from localhost ([193.209.96.43]) by smtp.gmail.com with ESMTPSA id j14sm7447677wrn.88.2021.12.17.08.59.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Dec 2021 08:59:20 -0800 (PST) From: Thierry Reding To: Krzysztof Kozlowski , Rob Herring Cc: Jon Hunter , devicetree@vger.kernel.org, linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] dt-bindings: memory: Document Tegra210 EMC table Date: Fri, 17 Dec 2021 17:59:15 +0100 Message-Id: <20211217165919.2700920-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding Add device tree bindings for the Tegra210 EMC table that is passed via a reserved-memory device tree node. Signed-off-by: Thierry Reding --- .../nvidia,tegra210-emc-table.yaml | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/reserved-memory/nvidia,tegra210-emc-table.yaml diff --git a/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra210-emc-table.yaml b/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra210-emc-table.yaml new file mode 100644 index 000000000000..035a50fe3ee4 --- /dev/null +++ b/Documentation/devicetree/bindings/reserved-memory/nvidia,tegra210-emc-table.yaml @@ -0,0 +1,31 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/reserved-memory/nvidia,tegra210-emc-table.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NVIDIA Tegra210 EMC Frequency Table Device Tree Bindings + +maintainers: + - Thierry Reding + - Jon Hunter + +description: On Tegra210, firmware passes a binary representation of the + EMC frequency table via a reserved memory region. + +allOf: + - $ref: "reserved-memory.yaml" + +properties: + compatible: + const: nvidia,tegra210-emc-table + + reg: + description: region of memory reserved by firmware to pass the EMC + frequency table + +unevaluatedProperties: false + +required: + - compatible + - reg -- 2.34.1