From patchwork Thu Apr 15 15:46:34 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 422850 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, URIBL_BLOCKED, USER_AGENT_GIT 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 A4A79C433ED for ; Thu, 15 Apr 2021 15:46:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 79B01613CB for ; Thu, 15 Apr 2021 15:46:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231137AbhDOPrR (ORCPT ); Thu, 15 Apr 2021 11:47:17 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:34758 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233810AbhDOPrR (ORCPT ); Thu, 15 Apr 2021 11:47:17 -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 13FFkji1028146; Thu, 15 Apr 2021 10:46:45 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1618501605; bh=BC7NZaFwou0Qy/69BHgGrbZVOjCGaSW7Bk5Vk/gujgA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=conHI8rz9WVW5GUX/gC0p5JCIDS2nWZ+CRX1fl/aB/0WdhH9iUBTflwxd+81PVluR Zc70SEWF9VVw5LCDjr/eHm3jt+VPub8Af67CR1CZHIqA5bJQDoPRXVfds95E11B+y4 GIoTH22QlQ9EYzx6qi+ryp7Ad31RyarAhJUIbISE= Received: from DLEE114.ent.ti.com (dlee114.ent.ti.com [157.170.170.25]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 13FFkj23082180 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 15 Apr 2021 10:46:45 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Thu, 15 Apr 2021 10:46:45 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) 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 15.1.2176.2 via Frontend Transport; Thu, 15 Apr 2021 10:46:44 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id 13FFkZhA028376; Thu, 15 Apr 2021 10:46:40 -0500 From: Aswath Govindraju CC: , , , , Marc Kleine-Budde , Wolfgang Grandegger , Rob Herring , "David S . Miller" , Jakub Kicinski , Chandrasekar Ramakrishnan , Kishon Vijay Abraham I , Lokesh Vutla , Vignesh Raghavendra , Grygorii Strashko , Faiz Abbas , Aswath Govindraju Subject: [PATCH v2 1/2] dt-bindings: net: can: Document transceiver implementation as phy Date: Thu, 15 Apr 2021 21:16:34 +0530 Message-ID: <20210415154635.30094-2-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210415154635.30094-1-a-govindraju@ti.com> References: <20210415154635.30094-1-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