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=-8.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,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 79783ECDE44 for ; Wed, 31 Oct 2018 19:44:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3648C2081B for ; Wed, 31 Oct 2018 19:44:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="USIXAcFC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3648C2081B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.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 S1729915AbeKAEoH (ORCPT ); Thu, 1 Nov 2018 00:44:07 -0400 Received: from mail-it1-f196.google.com ([209.85.166.196]:55733 "EHLO mail-it1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729871AbeKAEoG (ORCPT ); Thu, 1 Nov 2018 00:44:06 -0400 Received: by mail-it1-f196.google.com with SMTP id e17so18429204itk.5; Wed, 31 Oct 2018 12:44:36 -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; bh=wyio36wz5hszQFvEyZR37dBZBE7UvBO+czl9CHI2wY0=; b=USIXAcFCoRbRkHsXjPe4k+eg9hZ/brs/DSl8CN73Dm4KDcIdPNyxPSiHy426/72FrH HtWPiymT+2MSsL0fuHIxJjtcFZXUiIkufu7jtEdD5ovnUSqIJ6FfuE6M2i85iKfNPwPM qfA+OV4oGlVJT/8bL7wkiMaxsmuubzi0/oA0NX0LwAa0DdYy9xQkqw7PaySGhRMPE2B4 gLxgdO3eU1EojM1rMb9dWGhii2bzoXASCd9QvPkZrvl/hipaaPXm8UM9NDC8XE8wY+vI XwwXimikbqwKkrPQR6s3uoV/6IEXx7faKQF8GRxLBlh4NVM2F/Y+lFC/Y5ZG52s7kb2S 0owQ== 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=wyio36wz5hszQFvEyZR37dBZBE7UvBO+czl9CHI2wY0=; b=AQxjPQttNrNaESU+SpIlIfopTszprMbpsC3TLaIYQ1ih6UsKU2MJZf7bXV/6dpT2oV nDDqjE4WouIwoikO1oqsD0YexAsrp+mRqp8jdauXr98s25C75gmObYWHgiovCZxzjYkG dIYqOhuxm9oV+yZwP0ogs8Mdpgs78M7+GEenNRTHkxKa4Hgynfr0B3c9XAlwyIbBXdbH BsgYI47IOx+Vw3X5CyWDOd/L5RVRGP+5Y0lSXPR/gZ1wzkUsx9e+tcXjiLrHa0dxruaq jHurQNuiEE5BNKYbEEXv5nERSmD2OfrMkUS3rZv5BpZv0hGYETPk6oNvZS3Xy+Cvxqke u2SA== X-Gm-Message-State: AGRZ1gIVYaXejjFXDA+TLIzM5xVcOk7jNrUq1gvEZsaK9lVPdrGcbRgF C7GIEdCWb/cXMYXc2qpklyzuH+tw X-Google-Smtp-Source: AJdET5dmoWzIrHZxiORy66lKEkfE7bGZlbvGkC9r2hWkuj48xMdqpnyffArKdtRTvzdSL2T2naeD0w== X-Received: by 2002:a24:1cc7:: with SMTP id c190-v6mr3504015itc.30.1541015075745; Wed, 31 Oct 2018 12:44:35 -0700 (PDT) Received: from svens-asus.arcx.com ([184.94.50.30]) by smtp.gmail.com with ESMTPSA id u142-v6sm7136606itb.13.2018.10.31.12.44.34 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 31 Oct 2018 12:44:35 -0700 (PDT) From: thesven73@gmail.com X-Google-Original-From: TheSven73@googlemail.com To: svendev@arcx.com, lee.jones@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, afaerber@suse.de, treding@nvidia.com, david@lechnology.com, noralf@tronnes.org, johan@kernel.org, monstr@monstr.eu, michal.vokac@ysoft.com, arnd@arndb.de, gregkh@linuxfoundation.org, john.garry@huawei.com, geert+renesas@glider.be, robin.murphy@arm.com, paul.gortmaker@windriver.com, sebastien.bourdelin@savoirfairelinux.com, icenowy@aosc.io, stuyoder@gmail.com, linus.walleij@linaro.org, maxime.ripard@bootlin.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH anybus v2 4/5] dt-bindings: anybuss-host: document devicetree binding. Date: Wed, 31 Oct 2018 15:44:24 -0400 Message-Id: <20181031194425.32132-5-TheSven73@googlemail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20181031194425.32132-1-TheSven73@googlemail.com> References: <20181031194425.32132-1-TheSven73@googlemail.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sven Van Asbroeck This patch adds devicetree binding documentation for the Arcx Anybus-S host. Signed-off-by: Sven Van Asbroeck --- .../bindings/bus/arcx,anybuss-host.txt | 36 +++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/bus/arcx,anybuss-host.txt diff --git a/Documentation/devicetree/bindings/bus/arcx,anybuss-host.txt b/Documentation/devicetree/bindings/bus/arcx,anybuss-host.txt new file mode 100644 index 000000000000..5c28e4e09bb2 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/arcx,anybuss-host.txt @@ -0,0 +1,36 @@ +* Arcx Anybus-S host + +This host communicates with the SoC over a parallel bus. It is +expected that its Device Tree node is specified as the child of a node +corresponding to the parallel bus used for communication. + +Required properties: + + - compatible : The following string: + "arcx,anybuss-host" + + - reg : bus memory area where the Anybus-S host dpram is located. + + - interrupts : interrupt connected to the Anybus-S host interrupt line. + Generic interrupt client node bindings are described in + interrupt-controller/interrupts.txt + + - resets : the reset line associated with the Anybus-S host. + +Example of usage: + +This example places the Anybus-S host on top of the i.MX WEIM parallel bus, see: +Documentation/devicetree/bindings/bus/imx-weim.txt + +&weim { + anybus-host@0 { + compatible = "arcx,anybuss-host"; + reg = <0 0x400000 0x800>; + interrupt-parent = <&gpio1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + resets = <&anybus_bridge 0>; + /* fsl,weim-cs-timing is a i.MX WEIM bus specific property */ + fsl,weim-cs-timing = <0x024400b1 0x00001010 0x20081100 + 0x00000000 0xa0000240 0x00000000>; + }; +}; -- 2.17.1