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=-10.5 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 98B6CC43441 for ; Wed, 14 Nov 2018 13:16:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5EDA92087A for ; Wed, 14 Nov 2018 13:16:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="tyYMzBdN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5EDA92087A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732751AbeKNXTp (ORCPT ); Wed, 14 Nov 2018 18:19:45 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:42098 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727837AbeKNXTp (ORCPT ); Wed, 14 Nov 2018 18:19:45 -0500 Received: by mail-wr1-f65.google.com with SMTP id u5-v6so11963332wrn.9 for ; Wed, 14 Nov 2018 05:16:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=pgKVcQTS0Dv7S1Mc2VdYYbFDx3oeYWl2gIMRZsO6SZU=; b=tyYMzBdNX5cR36EE6Ssr7Rf0mFGRktykuDw4WKKZFBGppoL31FRPe5JEj9cr4aAMgL 5YofpuCEK+mFP7Gbec5c2t4jA+GpuuKOctnaiV6HBhNs9IeTVOHc50DE/v3rFrm6ngWR hfdFlDvmIhgPKKFAU0ghXcQAz7qha4Y3MUvnXH1P9shZRQZcfGbxVYPVha6u5xuGS226 4OYrTUMUaJe022D4xAOvrzEtJicqgRcGXbLivCBOYG4PZt8N65r3pQ9TCjeKVwcqMdbt hQuJqBVbBYBkDluK3k3kUwyUjlpnkSmTJC223uZShuUHpPoaj9FbGmcz6y+3+akVv5s3 tRRQ== 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=pgKVcQTS0Dv7S1Mc2VdYYbFDx3oeYWl2gIMRZsO6SZU=; b=Bl9/aXkcr5v4Xu0fzlEBJ/KMCtC6xoY6UUojtmeU50/WNLCrr9AVVwz2Jd8EaIf7xd 7D+NNFo5/lYRGtiVofVlOpcwaxAV0FxhtGs2Nfe4nnBmSiEc79VGN4OFXGjViwMAIteX eR4VHDL7fApBTVQGnzeDKXx3AtJNGoxDInB0Ly0CwdhnJtzhW0mmPmnDNTClsRmOMB2s 72JcZ+i+kUygYW34OTGMS71dxGNc7nsuI3CSF9O57OEwcHddjZ/Q0RuPGdD7muVGSEQc vZtfmVK+cDz69ZgwJr4Ptn2xwpgzcc4xJWsh3EcyUamxW4wYQN6EixHq3KeT2rrowhJw iBVA== X-Gm-Message-State: AGRZ1gKKhTxbPnjEZ7Sj8+uoNkBl2aFRu+XkVwhWPT7Jcuh4St1DBVkO mkqRg06NCO25RtWP+ugzi6nTtw== X-Google-Smtp-Source: AJdET5cnSxLlH4PclEF/AfKHG6Khgq8cXN3ywZMP6uGg+MWK3EidmaKjSq9r7b5UAPsSldMUQBEGBA== X-Received: by 2002:a5d:69ce:: with SMTP id s14-v6mr2035025wrw.177.1542201390632; Wed, 14 Nov 2018 05:16:30 -0800 (PST) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id z7-v6sm22715225wrv.21.2018.11.14.05.16.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 14 Nov 2018 05:16:30 -0800 (PST) From: Neil Armstrong To: khilman@baylibre.com, devicetree@vger.kernel.org Cc: Neil Armstrong , linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/3] dt-bindings: amlogic: Add Internal Clock Measurer bindings Date: Wed, 14 Nov 2018 14:16:25 +0100 Message-Id: <20181114131627.17766-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181114131627.17766-1-narmstrong@baylibre.com> References: <20181114131627.17766-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Amlogic Meson GX SoCs embeds a clock measurer IP to measure the internal clock paths frequencies. Signed-off-by: Neil Armstrong --- .../bindings/soc/amlogic/clk-measure.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt diff --git a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt new file mode 100644 index 000000000000..ba9183a42032 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt @@ -0,0 +1,15 @@ +Amlogic Internal Clock Measurer +=============================== + +The Amlogic SoCs contains an IP to measure the internal clocks. +The precision is multiple of MHz, useful to debug the clock states. + +Required properties: +- compatible: Shall contain "amlogic,meson-gx-clk-measure" +- reg: base address and size of the Clock Measurer register space. + +Example: + clock-measure@8758 { + compatible = "amlogic,meson-gx-clk-measure"; + reg = <0x0 0x8758 0x0 0x10>; + }; -- 2.19.1