From patchwork Fri Apr 9 13:40:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 418350 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=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 898F7C433B4 for ; Fri, 9 Apr 2021 13:41:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68FBA610D1 for ; Fri, 9 Apr 2021 13:41:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233757AbhDINmD (ORCPT ); Fri, 9 Apr 2021 09:42:03 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:58138 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233796AbhDINlx (ORCPT ); Fri, 9 Apr 2021 09:41:53 -0400 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 139DfSeE113175; Fri, 9 Apr 2021 08:41:28 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1617975688; bh=le3waud/oZsy0bjjrzIzV4QRjPugTzWXU91AXlpRyds=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=rSd99R4nn3kCE8k1U++DzS7SlBRbPMoam5A2SNqiV4p/+FWH1i7PUj1KFu4bnxbrW cCRP4ZvmwZy4Lg4tjb5d3sVXEDgpdEJ/1SI4UO5Cu85ifVYX+ZT68/VwgLVugoulZ5 TOZ8rSc7iAVPii7RF34sq/3QxyImOR3Q0R9VT64Y= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 139DfSaO027195 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 9 Apr 2021 08:41:28 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Fri, 9 Apr 2021 08:41:27 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE105.ent.ti.com (10.64.6.26) 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; Fri, 9 Apr 2021 08:41:28 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 139Dewmc029277; Fri, 9 Apr 2021 08:41:23 -0500 From: Aswath Govindraju CC: Vignesh Raghavendra , Kishon Vijay Abraham I , Lokesh Vutla , Grygorii Strashko , Aswath Govindraju , Faiz Abbas , Chandrasekar Ramakrishnan , Wolfgang Grandegger , Marc Kleine-Budde , "David S. Miller" , Jakub Kicinski , Rob Herring , Vinod Koul , Sriram Dash , , , , , Subject: [PATCH 3/4] dt-bindings: net: can: Document transceiver implementation as phy Date: Fri, 9 Apr 2021 19:10:53 +0530 Message-ID: <20210409134056.18740-4-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210409134056.18740-1-a-govindraju@ti.com> References: <20210409134056.18740-1-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 | 6 ++++++ 1 file changed, 6 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..2c01899b1a3e 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -109,6 +109,12 @@ properties: can-transceiver: $ref: can-transceiver.yaml# + phys: + minItems: 1 + + phy-names: + const: can_transceiver + required: - compatible - reg