From patchwork Wed Apr 14 14:05:20 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 421945 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 CA9FEC43460 for ; Wed, 14 Apr 2021 14:06:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AC9DA613B1 for ; Wed, 14 Apr 2021 14:06:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351747AbhDNOGd (ORCPT ); Wed, 14 Apr 2021 10:06:33 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:48006 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351731AbhDNOG1 (ORCPT ); Wed, 14 Apr 2021 10:06:27 -0400 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 13EE5pga012048; Wed, 14 Apr 2021 09:05:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1618409151; bh=BC7NZaFwou0Qy/69BHgGrbZVOjCGaSW7Bk5Vk/gujgA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=sYJMLWSuwEH5eByJ3dvCx/iP3gbA5yoqO5P5HllCBwhSOyqtwZMsKUKuORququGT6 4xeTBmWDj+vVBGyCnLFv0dPD2Wl3zzaP8eMsDRrJqAeqD3M9v+MzU1FDKh1sM/Fse0 SALsoR7v68WT6bFaik22LhA/9EqI2NccLmnk/GLU= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 13EE5paX119767 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 14 Apr 2021 09:05:51 -0500 Received: from DLEE103.ent.ti.com (157.170.170.33) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 14 Apr 2021 09:05:50 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Wed, 14 Apr 2021 09:05:50 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 13EE5LuD074247; Wed, 14 Apr 2021 09:05:46 -0500 From: Aswath Govindraju CC: , , , Chandrasekar Ramakrishnan , Wolfgang Grandegger , Marc Kleine-Budde , "David S . Miller" , Jakub Kicinski , Rob Herring , Kishon Vijay Abraham I , Vinod Koul , , , Vignesh Raghavendra , Lokesh Vutla , Grygorii Strashko , Aswath Govindraju Subject: [PATCH v2 5/6] dt-bindings: net: can: Document transceiver implementation as phy Date: Wed, 14 Apr 2021 19:35:20 +0530 Message-ID: <20210414140521.11463-6-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210414140521.11463-1-a-govindraju@ti.com> References: <20210414140521.11463-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Faiz Abbas Some transceivers need a configuration step (for example, pulling the standby or enable lines) for them to start sending messages. The transceiver can be implemented as a phy with the configuration done in the phy driver. The bit rate limitation can the be obtained by the driver using the phy node. Document the above implementation in the bosch mcan bindings Signed-off-by: Faiz Abbas Signed-off-by: Aswath Govindraju --- Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml index 798fa5fb7bb2..25f74db46bae 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -109,6 +109,9 @@ properties: can-transceiver: $ref: can-transceiver.yaml# + phys: + maxItems: 1 + required: - compatible - reg