From patchwork Wed Jun 22 11:29:45 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yendapally Reddy Dhananjaya Reddy X-Patchwork-Id: 639110 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3rZMq62NvPz9t0Y for ; Wed, 22 Jun 2016 21:30:58 +1000 (AEST) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=broadcom.com header.i=@broadcom.com header.b=RmFTjnjc; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752377AbcFVLaq (ORCPT ); Wed, 22 Jun 2016 07:30:46 -0400 Received: from mail-pa0-f41.google.com ([209.85.220.41]:35861 "EHLO mail-pa0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752328AbcFVLao (ORCPT ); Wed, 22 Jun 2016 07:30:44 -0400 Received: by mail-pa0-f41.google.com with SMTP id wo6so16261542pac.3 for ; Wed, 22 Jun 2016 04:30:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=q2wPujZm3tuRKzdoXfdBVI8o1wvb3cnJTUNLba8zc88=; b=RmFTjnjcpkDIxGS6CtS4HCQNp6HI7qUzblSZCkL9Rpwun2gztWL4LSSxv+FP2tUGoX p7DMD+9YlHiyali9zqTyDCoO1JCY9SeqjpkhPE8dGgSO8WkQaYgnw9qOd6+G3IZZBVZM qRUp/3e8+T9bmhisE5A+5X2zxMpL0oTpH5Hjg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=q2wPujZm3tuRKzdoXfdBVI8o1wvb3cnJTUNLba8zc88=; b=da3gDroELSPH9XZEl7kMbUuao3fWGZe7fmwX3Gb7PJc53Ew0NsK06xzWFDuzZrFLwp lVSiaE5iJ+lpCEDeEjhRrFQP9Ox0p0Ai9IlEf9bJaLSP44e8BtYj/aicZDYToXjKZcxI boM5lj2oYAYVsq9Oihk1CEf4pBfStNsepBoPeBjILU5O6g+9ch7bweaq7XwAugCtPuNW 3j9xja+TYuVcRYKAGdd/+1LCPtErWzg3ftcC5t5A1bElE6fgnChavYH4oO2k0SFbXt6f Igo1UApga2GnETMqfhjoqB04qV6bAfzKMIpbXIE8fyBGKPdTF9uTm2ttIGlUr0tRIVMn cilw== X-Gm-Message-State: ALyK8tLU89L0GxOV5N2BNYOkSAvhmWXH985lawg89/dJjIFucWbJbY+cwrO6Os78HT+xFO55 X-Received: by 10.66.180.131 with SMTP id do3mr9278725pac.36.1466595043599; Wed, 22 Jun 2016 04:30:43 -0700 (PDT) Received: from xl-rtp-02.rtp.broadcom.com ([216.31.219.19]) by smtp.gmail.com with ESMTPSA id t24sm98718153pfj.75.2016.06.22.04.30.35 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 22 Jun 2016 04:30:40 -0700 (PDT) From: Yendapally Reddy Dhananjaya Reddy To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Brian Norris , Gregory Fong , Florian Fainelli , Russell King , Ray Jui , Scott Branden , Jon Mason , Tejun Heo , Kishon Vijay Abraham I , Jaedon Shin , Anup Patel Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bcm-kernel-feedback-list@broadcom.com, linux-ide@vger.kernel.org, Yendapally Reddy Dhananjaya Reddy Subject: [PATCH v4 1/3] Documentation: dt: Add Broadcom iproc pwm controller binding Date: Wed, 22 Jun 2016 07:29:45 -0400 Message-Id: <1466594987-26537-2-git-send-email-yendapally.reddy@broadcom.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1466594987-26537-1-git-send-email-yendapally.reddy@broadcom.com> References: <1466594987-26537-1-git-send-email-yendapally.reddy@broadcom.com> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Add a binding for Broadcom iproc pwm controller Signed-off-by: Yendapally Reddy Dhananjaya Reddy Acked-by: Rob Herring --- .../devicetree/bindings/pwm/brcm,iproc-pwm.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt diff --git a/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt new file mode 100644 index 0000000..21f75bb --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/brcm,iproc-pwm.txt @@ -0,0 +1,21 @@ +Broadcom iProc PWM controller device tree bindings + +This controller has 4 channels. + +Required Properties : +- compatible: must be "brcm,iproc-pwm" +- reg: physical base address and length of the controller's registers +- clocks: phandle + clock specifier pair for the external clock +- #pwm-cells: Should be 3. See pwm.txt in this directory for a + description of the cells format. + +Refer to clocks/clock-bindings.txt for generic clock consumer properties. + +Example: + +pwm: pwm@18031000 { + compatible = "brcm,iproc-pwm"; + reg = <0x18031000 0x28>; + clocks = <&osc>; + #pwm-cells = <3>; +};