From patchwork Wed Aug 7 19:40:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Lechner X-Patchwork-Id: 11082591 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4AB0C1399 for ; Wed, 7 Aug 2019 19:41:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3D967202A5 for ; Wed, 7 Aug 2019 19:41:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 314A828960; Wed, 7 Aug 2019 19:41:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id DA15228734 for ; Wed, 7 Aug 2019 19:41:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389510AbfHGTlJ (ORCPT ); Wed, 7 Aug 2019 15:41:09 -0400 Received: from vern.gendns.com ([98.142.107.122]:43666 "EHLO vern.gendns.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389465AbfHGTlE (ORCPT ); Wed, 7 Aug 2019 15:41:04 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lechnology.com; s=default; h=References:In-Reply-To:Message-Id:Date:Subject :Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=JZcnPzar3TAVprcml8r+efuLQk5t0pInzE4jZWaXCBk=; b=XXGPKLB2Mm4mjXRvx8gH2vX9Q VLCywFtIlZubPg6sogAXy7XWrvWth5acPhOUfP8OFXdsBdZ3QTpi7U1OvQKGNcV6og0GnTUPh2/wp h7Qhwbqvj89S52YfAKOU2juuCZ4cbwfxuKOqyEDDMLTNQOcoK4DcZhQJBnHHNSbZ9I+lK7iRsAmH6 Mi/PRO3UMsrkHunn/LEiXC+QMDZV6cDBU6QuLAjlYRKGxWyoQOTvO1ditorowhxBTxyOF4OEh12qr tmdnByzhoywqjF3AausbXT6hj3P8u+a7DWcGV3Bx2ojP1vG2zWRahZTMl6Q/qfFJI0lnswHHS6zGP JxxaHGGEQ==; Received: from 108-198-5-147.lightspeed.okcbok.sbcglobal.net ([108.198.5.147]:60292 helo=freyr.lechnology.com) by vern.gendns.com with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92) (envelope-from ) id 1hvRnx-00006r-V4; Wed, 07 Aug 2019 15:41:02 -0400 From: David Lechner To: linux-iio@vger.kernel.org, linux-omap@vger.kernel.org Cc: David Lechner , Rob Herring , Mark Rutland , =?utf-8?q?Beno=C3=AEt_Cousson?= , Tony Lindgren , William Breathitt Gray , Thierry Reding , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org Subject: [PATCH v2 2/5] dt-bindings: counter: new bindings for TI eQEP Date: Wed, 7 Aug 2019 14:40:20 -0500 Message-Id: <20190807194023.15318-3-david@lechnology.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190807194023.15318-1-david@lechnology.com> References: <20190807194023.15318-1-david@lechnology.com> X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - vern.gendns.com X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - lechnology.com X-Get-Message-Sender-Via: vern.gendns.com: authenticated_id: davidmain+lechnology.com/only user confirmed/virtual account not confirmed X-Authenticated-Sender: vern.gendns.com: davidmain@lechnology.com X-Source: X-Source-Args: X-Source-Dir: Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This documents device tree binding for the Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module found in various TI SoCs. Signed-off-by: David Lechner --- v2 changes: - convert to .yaml format - rename clock to "sysclkout" .../devicetree/bindings/counter/ti-eqep.yaml | 50 +++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 Documentation/devicetree/bindings/counter/ti-eqep.yaml diff --git a/Documentation/devicetree/bindings/counter/ti-eqep.yaml b/Documentation/devicetree/bindings/counter/ti-eqep.yaml new file mode 100644 index 000000000000..8f8b2e87e5c3 --- /dev/null +++ b/Documentation/devicetree/bindings/counter/ti-eqep.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/counter/ti-eqep.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments Enhanced Quadrature Encoder Pulse (eQEP) Module + +maintainers: + - David Lechner + +properties: + compatible: + const: "ti,am3352-eqep" + + reg: + maxItems: 1 + + interrupts: + description: The eQEP event interrupt + maxItems: 1 + + clocks: + description: The clock that determines the SYSCLKOUT rate for the eQEP + peripheral. + maxItems: 1 + + clock-names: + const: sysclkout + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + eqep0: eqep@180 { + compatible = "ti,am3352-eqep"; + reg = <0x180 0x80>; + clocks = <&l4ls_gclk>; + clock-names = "sysclkout"; + interrupts = <79>; + }; + +...