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=-2.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIMWL_WL_MED, URIBL_BLOCKED,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 55EF8C6778A for ; Tue, 3 Jul 2018 13:22:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 10C7823BFD for ; Tue, 3 Jul 2018 13:22:29 +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="X7wskQ2A" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 10C7823BFD 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 S1753456AbeGCNWY (ORCPT ); Tue, 3 Jul 2018 09:22:24 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:55405 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753303AbeGCNV4 (ORCPT ); Tue, 3 Jul 2018 09:21:56 -0400 Received: by mail-wm0-f65.google.com with SMTP id v16-v6so2330164wmv.5 for ; Tue, 03 Jul 2018 06:21:55 -0700 (PDT) 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; bh=tkK3C1UrBnti+H2QppFf2GLhNc93Zu2JdxR+HIhyXEQ=; b=X7wskQ2Aq04Ns1AeaHS4WOyzfF8RM2TEBFOHGUXSyufzkiOE4WzDsB2U1Xn4j7ZFe4 Qm5Q53c4GSZMHy1KqsXFEvWl02FthNM8DBAMCDGkK0jBnPHhOfY1bEqOJ7ayVm4BKt6t MZDZgwa08aylClpXJRgwS8/Qm6kxomhvsFJc5qy/SIL8eAR/kfVvCxP6SSwCP4pMRDM2 AVGG/RrFkcOuyifqsNLqdGyToQ4F0Y62ZSGMay1a2LHwkPPOjgBuJndzgHY+VOVEnL/B RZ+widJqSJE0BBdFEpmFrwOHpF/tgCl8zJP3Tir1aFK0REuv6gDokSXGoTcZRwHGY/Xz 5idg== 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; bh=tkK3C1UrBnti+H2QppFf2GLhNc93Zu2JdxR+HIhyXEQ=; b=Pw3HjKZL+nLFU6sLu6jKjNbeU7AKkdkmc/A/499r7/06Mbg8c4SljMLE9HQzXOMicN x+DN4h4Rrq76DHYe5HNGesdJtY/lEFKEnaLQ+XsHzvd+qWvhO9h7/VrjHmZuN/uqIiQk KgqjYJdnqPgvAvhPORZifH5LSeeC04sAzamlJelgineu7WwPACihYVfpjrmRHarDbYRp O/olqUcEi8RP34WXrNFXjQhx5laHmg+8wHq6sDuOaP/XRUtn6NSO7okiYtB44opDI30m OOWnEnCJF9F99LQFyk73gKVfiTTEes2GvKEsl22TrTnsug79dCM2pVZvfyO6SA6LINPg 2i0Q== X-Gm-Message-State: APt69E3wY7H6hhMuv8ebglOY5BBccBn9i6V5Mq4ioRXY3AIbMleUpxgT AEsCWUFUonetFjLWjAmDR6dDLw== X-Google-Smtp-Source: AAOMgpfWSKaIFbALqYPQPZRVXjIafTBYbupUyX3heZTnoN1pmGKgMIfsJRv2XFaKEJ9mnXTdTra3iA== X-Received: by 2002:a1c:f902:: with SMTP id x2-v6mr10389774wmh.116.1530624114814; Tue, 03 Jul 2018 06:21:54 -0700 (PDT) Received: from bender.baylibre.local ([90.63.244.31]) by smtp.gmail.com with ESMTPSA id l17-v6sm2019844wrh.45.2018.07.03.06.21.53 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 03 Jul 2018 06:21:53 -0700 (PDT) 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 2/3] dt-bindings: amlogic: Add Internal Clock Measurer bindings Date: Tue, 3 Jul 2018 15:21:49 +0200 Message-Id: <1530624110-4687-3-git-send-email-narmstrong@baylibre.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1530624110-4687-1-git-send-email-narmstrong@baylibre.com> References: <1530624110-4687-1-git-send-email-narmstrong@baylibre.com> 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 --- .../devicetree/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 0000000..ba9183a --- /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>; + }; -- 2.7.4