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 44558C43603 for ; Fri, 6 Dec 2019 13:49:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 17B6D24659 for ; Fri, 6 Dec 2019 13:49:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="M4wOasyM" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726314AbfLFNtz (ORCPT ); Fri, 6 Dec 2019 08:49:55 -0500 Received: from first.geanix.com ([116.203.34.67]:36354 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726284AbfLFNtz (ORCPT ); Fri, 6 Dec 2019 08:49:55 -0500 Received: from [192.168.100.95] (unknown [95.138.208.137]) by first.geanix.com (Postfix) with ESMTPSA id D20B23BF; Fri, 6 Dec 2019 13:49:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1575640187; bh=SL0f1EfmZIUpsEaw4T2Bwmfal12c5jyQZVybKsFjToI=; h=Subject:From:To:Cc:References:Date:In-Reply-To; b=M4wOasyMtuLNdFg1ySNQcC5m6HqrJyzKre0K7gJ+DEJRV69beeEQ1OFPPPGcAwooR XbMGPJWAYMzU1ST12VFfVDjX0XP3rjcQGxkQuA+sQLZpPdHAvvm1/PM5VVTbaIWsT4 4R3TiMiyryayUo6nO5WDwjiAXxJeeGBRSka/fzX89SmX0iOYFKij1vjNaelsdypjKm +cknG5FLQB8JAGwhF/lZHVJQ06ApKur5ZvUX9auFL8FUj7BqX/ycpWggRCjxbP18Gf zPqdWZA/3cHAssw20njZ3bZEdoT0Z1GDtD1LhuCnkjEy55FmVni++yMCn2FQVBrckJ 6GvL/Z5/BNkkA== Subject: Re: [PATCH 1/2] dt-bindings: tcan4x5x: Make wake-gpio an optional gpio From: Sean Nyekjaer 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> Message-ID: Date: Fri, 6 Dec 2019 14:49:52 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US-large Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 05/12/2019 08.36, Sean Nyekjaer wrote: > > > 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 Tested-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 { >>