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=-8.4 required=3.0 tests=DKIMWL_WL_HIGH,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=unavailable 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 CAA80C3F2D1 for ; Mon, 2 Mar 2020 08:15:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1C7C2468E for ; Mon, 2 Mar 2020 08:15:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="DRENygLr" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726621AbgCBIPU (ORCPT ); Mon, 2 Mar 2020 03:15:20 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:47434 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726313AbgCBIPU (ORCPT ); Mon, 2 Mar 2020 03:15:20 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 0228Esbw067966; Mon, 2 Mar 2020 02:14:54 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1583136894; bh=TdhMpVGavBMp+rXwCQqseldtj1O3C6Ev8oQyZs2QgMQ=; h=Subject:From:To:CC:References:Date:In-Reply-To; b=DRENygLrbKRMRypHzLIXHGsOsqoyTlJ5Vkm+EKAVOcFMmK11FULvxBUIHsDLXKN+K aNo3jq8jEpTzrBm/UgzqoEZeGBAui6BEtEkGbb++n3N/HIJ+K6sBoq0MpMThKZ84My V/LeFhUvoK7C5lFZaA2WubDIoF2vtwevBqu9Gh70= Received: from DFLE110.ent.ti.com (dfle110.ent.ti.com [10.64.6.31]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 0228EsA4016695; Mon, 2 Mar 2020 02:14:54 -0600 Received: from DFLE113.ent.ti.com (10.64.6.34) by DFLE110.ent.ti.com (10.64.6.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 2 Mar 2020 02:14:54 -0600 Received: from localhost.localdomain (10.64.41.19) by DFLE113.ent.ti.com (10.64.6.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 2 Mar 2020 02:14:54 -0600 Received: from [10.24.69.157] (ileax41-snat.itg.ti.com [10.172.224.153]) by localhost.localdomain (8.15.2/8.15.2) with ESMTP id 0228EnLq073051; Mon, 2 Mar 2020 02:14:50 -0600 Subject: Re: [PATCH v2 1/3] dt-bindings: m_can: Add Documentation for transceiver regulator From: Faiz Abbas To: Marc Kleine-Budde , Rob Herring CC: , , , , , , , , , , , References: <20200217142836.23702-1-faiz_abbas@ti.com> <20200217142836.23702-2-faiz_abbas@ti.com> <20200219203529.GA21085@bogus> <20b86553-9b98-1a9d-3757-54174aa67c62@pengutronix.de> <72e4b1f4-e7f1-cccd-6327-0c8ab6f9f9a7@ti.com> Message-ID: <679bdfd3-5325-b903-de5f-1beb5b577d73@ti.com> Date: Mon, 2 Mar 2020 13:46:42 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <72e4b1f4-e7f1-cccd-6327-0c8ab6f9f9a7@ti.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Marc, On 26/02/20 2:40 pm, Faiz Abbas wrote: > Hi Marc, > > On 21/02/20 2:01 pm, Marc Kleine-Budde wrote: >> On 2/21/20 9:31 AM, Faiz Abbas wrote: >>> Hi Rob, >>> >>> On 20/02/20 2:05 am, Rob Herring wrote: >>>> On Mon, Feb 17, 2020 at 07:58:34PM +0530, Faiz Abbas wrote: >>>>> Some CAN transceivers have a standby line that needs to be asserted >>>>> before they can be used. Model this GPIO lines as an optional >>>>> fixed-regulator node. Document bindings for the same. >>>>> >>>>> Signed-off-by: Faiz Abbas >>>>> --- >>>>> Documentation/devicetree/bindings/net/can/m_can.txt | 3 +++ >>>>> 1 file changed, 3 insertions(+) >>>> >>>> This has moved to DT schema in my tree, so please adjust it and resend. >>> >>> Ok. >>>> >>>>> diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt >>>>> index ed614383af9c..f17e2a5207dc 100644 >>>>> --- a/Documentation/devicetree/bindings/net/can/m_can.txt >>>>> +++ b/Documentation/devicetree/bindings/net/can/m_can.txt >>>>> @@ -48,6 +48,9 @@ Optional Subnode: >>>>> that can be used for CAN/CAN-FD modes. See >>>>> Documentation/devicetree/bindings/net/can/can-transceiver.txt >>>>> for details. >>>>> + >>>>> +- xceiver-supply: Regulator that powers the CAN transceiver. >>>> >>>> The supply for a transceiver should go in the transceiver node. >>>> >>> >>> Marc, while I have you here, do you agree with this? >> >> I'll look into the details later today. >> > > Sure. Be sure to take another look at my attempt to use the transceiver > with a phy driver some time ago. > > https://lore.kernel.org/patchwork/patch/1006238/ > Do you have any comments? Thanks, Faiz