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=-8.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 1B6C2C43603 for ; Thu, 5 Dec 2019 07:36:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C69C124249 for ; Thu, 5 Dec 2019 07:36:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="f9e7HwqU" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725974AbfLEHga (ORCPT ); Thu, 5 Dec 2019 02:36:30 -0500 Received: from first.geanix.com ([116.203.34.67]:53928 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725963AbfLEHga (ORCPT ); Thu, 5 Dec 2019 02:36:30 -0500 Received: from [192.168.100.11] (unknown [95.138.208.137]) by first.geanix.com (Postfix) with ESMTPSA id 3C0B794C87; Thu, 5 Dec 2019 07:32:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1575531129; bh=pjRejVCBSXyWKSVlDgJqVcDW2GIzM7pbOOQEU1x8JCQ=; h=Subject:To:Cc:References:From:Date:In-Reply-To; b=f9e7HwqUnpdm35/Pjkhuu1mHyyqKgTh+OAV4IhPJP2FmOq9etwFZ5Kz3UmyMNMQ97 aLb6lF9MRtsMcNkA7VoIRVz99nuhrhOu3GEozgKUfyeGB2NkDyBEpNz8PbqLb9CWho uW95ixQYFwuyKSeMNGLtdraOF1z23+97jKCEWa+F3GdNaIrmZH1IjskBdV7gtqLlUd niHGOweF6pUp7euTMXf5j70xTXoQID7+462yy7pAc6qLX4buGEP++MzS9Oanci2wpO LCV5/5zcPOhdCydFEMEgnPXPm2jth+GsSErpnx1Wm1yoCw2W80lkZEx9gFdJYqRZvG slTNDuOEc+n4A== Subject: Re: [PATCH 1/2] dt-bindings: tcan4x5x: Make wake-gpio an optional gpio To: Dan Murphy , mkl@pengutronix.de Cc: linux-can@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Rob Herring References: <20191204175112.7308-1-dmurphy@ti.com> From: Sean Nyekjaer Message-ID: Date: Thu, 5 Dec 2019 08:36:26 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2 MIME-Version: 1.0 In-Reply-To: <20191204175112.7308-1-dmurphy@ti.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US-large Content-Transfer-Encoding: 7bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 04/12/2019 18.51, Dan Murphy wrote: > The wake-up of the device can be configured as an optional > feature of the device. Move the wake-up gpio from a requried > property to an optional property. > > Signed-off-by: Dan Murphy > CC: Rob Herring Reviewed-by: Sean Nyekjaer > --- > Documentation/devicetree/bindings/net/can/tcan4x5x.txt | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt > index 27e1b4cebfbd..7cf5ef7acba4 100644 > --- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt > +++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt > @@ -10,7 +10,6 @@ Required properties: > - #size-cells: 0 > - spi-max-frequency: Maximum frequency of the SPI bus the chip can > operate at should be less than or equal to 18 MHz. > - - device-wake-gpios: Wake up GPIO to wake up the TCAN device. > - interrupt-parent: the phandle to the interrupt controller which provides > the interrupt. > - interrupts: interrupt specification for data-ready. > @@ -23,6 +22,7 @@ Optional properties: > reset. > - device-state-gpios: Input GPIO that indicates if the device is in > a sleep state or if the device is active. > + - device-wake-gpios: Wake up GPIO to wake up the TCAN device. > > Example: > tcan4x5x: tcan4x5x@0 { >