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=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 A6639C10F27 for ; Mon, 9 Mar 2020 14:29:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 791FA20578 for ; Mon, 9 Mar 2020 14:29:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="SAn3421T" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726650AbgCIO3M (ORCPT ); Mon, 9 Mar 2020 10:29:12 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:49386 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726617AbgCIO3L (ORCPT ); Mon, 9 Mar 2020 10:29:11 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 029ESbNs038839; Mon, 9 Mar 2020 09:28:38 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1583764118; bh=PK9HkNhFkjhSgbGPGf8aZjBq6q1NmO8OJkQ0UtLLUrY=; h=Subject:From:To:CC:References:Date:In-Reply-To; b=SAn3421TiO84EvcU9BpsikWSA7JcG9TeTbS74dJ9CuUaj/W4qCxM8fB1bLvYwzywm IZI88wB5cUFyHKslgUJH4OPJ2CNLN+wQQYzklbnNR3RrJTP3/Sd/ftkFhxU0EArGqX tGaKORIcLhVvGK4/hxqc3NAglL8E/IP3Jvk8WNy8= Received: from DLEE113.ent.ti.com (dlee113.ent.ti.com [157.170.170.24]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 029ESbBw082094; Mon, 9 Mar 2020 09:28:37 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE113.ent.ti.com (157.170.170.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 9 Mar 2020 09:28:37 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE102.ent.ti.com (157.170.170.32) 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, 9 Mar 2020 09:28:37 -0500 Received: from [10.24.69.157] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 029ESXq0049548; Mon, 9 Mar 2020 09:28:34 -0500 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> <679bdfd3-5325-b903-de5f-1beb5b577d73@ti.com> Message-ID: <8400282d-8003-549b-3560-5b55b318e57a@ti.com> Date: Mon, 9 Mar 2020 20:00:23 +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: <679bdfd3-5325-b903-de5f-1beb5b577d73@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 Hi Marc, On 02/03/20 1:46 pm, Faiz Abbas wrote: > 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? > Gentle ping. Thanks, Faiz