From patchwork Wed May 30 12:03:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= X-Patchwork-Id: 922755 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BlXjcW6X"; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.b="KDjY4WGL"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 40wq8C5cRcz9s08 for ; Wed, 30 May 2018 22:06:51 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2Oa2tsMl6DWfSOIrT64FCYgfdJnjXqUTX6eUeGF5ttk=; b=BlXjcW6X2kijqO 81oo9cx4uNZfB5a4oT9wFuxe2yL/ZCg40FRX20va8aBEw2WfgNF3atQXx0LsfcLfON1yfB2ZjaWGP d2o3g5JHCRse4JBJQ9JI/5zaHFM9ccLS1b/s4IVZul1YmOIRKH5w/nsebzlkAZJgsC9MdLGSEJQa2 ZJh1yUMjn+3Wz2Dvp+nX6PTzvyG3vknoX5GAWvpE7/vbMIuj6eLg1TTa79Rz308ZhxR+RSIpfechT 71vOeIhx/kI4ULE3xrXDMbSjoIGwf2TJfE8aV8fHaVdi+S3c0gxk4BugQ9QPFd289ncaCYkFfY166 wcuhGEgX5QMOerx+U4sQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fNzsK-0004cs-Kz; Wed, 30 May 2018 12:06:44 +0000 Received: from mail-wm0-x242.google.com ([2a00:1450:400c:c09::242]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fNzpn-000262-Cx for linux-arm-kernel@lists.infradead.org; Wed, 30 May 2018 12:04:12 +0000 Received: by mail-wm0-x242.google.com with SMTP id 18-v6so41845906wml.2 for ; Wed, 30 May 2018 05:03:57 -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=Hupv7auuVlg0pIz73w25b63PRZIlALyVqpk8Bct7R+M=; b=KDjY4WGLYGlka1C0MujtSxyM8CcNWCh5LvPVeBFTkj6zEzbvYFhPtT/L+V22FPwt2Z 0nPg3pV1FpQTvccH3OwO7hzfNjdJ0xc7lGilG1vEYSRLViu0+vITsnY5PsOOjTkWNruI KoysBrxjWBRF6yP3XG/CVGy5vkPoxXpEGGAzlRnDMKYcxe/MBupxrSQykB5M2r8nJxCq gxCaDGizQ8dhF/b+XpIuGdhapBTiCjGw0f0//febfrgfpyJ9cktdz4QqKQJI5Dqksssy T+0nmG8wFin0rwot2Q1I7qTKDydoGWF0RNfuwgW8FpIVyRW7wCFp0NxWV2jXkF7Cod1t Lbgw== 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=Hupv7auuVlg0pIz73w25b63PRZIlALyVqpk8Bct7R+M=; b=C7nb2vdzL/y0tIBrXDB2+Uh7CRpvwKqHJga7R6LTerIauA/eDWN6/gIQfQ2gZgo8qt Tu0QBr4wGLOFQ3waqSogKpIAXaqhi7EdKm4/PeSs/zLZec0zGtV3M5xLmvaGqiJbM0Rg EcGi8Nqgy+h0Pq/9Owt+mY18hx7G5kMoooM3ttfSKe1Nl5/kIPSVPh6cFo4Xmx12VyyH C0h5vRoMNntuGat5iZYUhq5Wud81Yk6QyvKWbWyScUXxrmoqqi9Vvk1616gdS4nSNmW9 Vlo9W2rKsWmE7XhPMCMPH7d1hv8R4sUXH5asWZTzIqS1vJWTp6JECbLR4NoHD9kvlgQC JDLg== X-Gm-Message-State: APt69E3l8lJ7LZXI5EIMcZcZev9zl+ybrxy4BYRHoX4tak3BWvH3B7Y9 xlxBKAsogs0IQy50+jPGrbBuCbuV X-Google-Smtp-Source: ADUXVKKk7Nnx683BbNQ0lLoD4CP/KabxlIoqGr5rJjxTzgm5azWUQ9utvI2JDSG4R+WGCLwC5cSElQ== X-Received: by 2002:a1c:e704:: with SMTP id e4-v6mr1223919wmh.119.1527681835608; Wed, 30 May 2018 05:03:55 -0700 (PDT) Received: from cperon-Latitude-7490.lan (static-css-csd-151233.business.bouyguestelecom.com. [176.162.151.233]) by smtp.gmail.com with ESMTPSA id t66-v6sm14501839wme.6.2018.05.30.05.03.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 May 2018 05:03:54 -0700 (PDT) From: =?utf-8?b?Q2zDqW1lbnQgUMOpcm9u?= To: Colin Didier , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 3/5] Documentation: DT: add i.MX EPIT timer binding Date: Wed, 30 May 2018 14:03:25 +0200 Message-Id: <20180530120327.27681-4-peron.clem@gmail.com> X-Mailer: git-send-email 2.17.0 In-Reply-To: <20180530120327.27681-1-peron.clem@gmail.com> References: <20180530120327.27681-1-peron.clem@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180530_050407_456725_CDEF6237 X-CRM114-Status: GOOD ( 12.40 ) X-Spam-Score: -0.1 (/) X-Spam-Report: SpamAssassin version 3.4.1 on bombadil.infradead.org summary: Content analysis details: (-0.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at http://www.dnswl.org/, no trust [2a00:1450:400c:c09:0:0:0:242 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (peron.clem[at]gmail.com) -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Rob Herring , Sascha Hauer , Daniel Lezcano , =?utf-8?q?Cl=C3=A9ment_Pe?= =?utf-8?q?ron?= , NXP Linux Team , Pengutronix Kernel Team , Fabio Estevam , Thomas Gleixner , Vladimir Zapolskiy Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org From: Clément Peron Add devicetree binding document for NXP's i.MX SoC specific EPIT timer driver. Signed-off-by: Clément Peron --- .../devicetree/bindings/timer/fsl,imxepit.txt | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/timer/fsl,imxepit.txt diff --git a/Documentation/devicetree/bindings/timer/fsl,imxepit.txt b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt new file mode 100644 index 000000000000..90112d58af10 --- /dev/null +++ b/Documentation/devicetree/bindings/timer/fsl,imxepit.txt @@ -0,0 +1,24 @@ +Binding for the i.MX EPIT timer + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible: should be "fsl,imx31-epit" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: Should contain EPIT controller interrupt +- clocks: list of clock specifiers, must contain an entry for each required + entry in clock-names +- clock-names : should include entries "ipg", "per" + +Example for i.MX6QDL: + epit1: epit@20d0000 { + compatible = "fsl,imx6q-epit", "fsl,imx31-epit"; + reg = <0x020d0000 0x4000>; + interrupts = <0 56 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6QDL_CLK_IPG_PER>, + <&clks IMX6QDL_CLK_EPIT1>; + clock-names = "ipg", "per"; + };