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=-16.7 required=3.0 tests=BAYES_00, 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 59D1DC4320A for ; Mon, 26 Jul 2021 14:12:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D5846008E for ; Mon, 26 Jul 2021 14:12:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234513AbhGZNcX (ORCPT ); Mon, 26 Jul 2021 09:32:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234679AbhGZNbz (ORCPT ); Mon, 26 Jul 2021 09:31:55 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 10EC5C061388 for ; Mon, 26 Jul 2021 07:12:14 -0700 (PDT) Received: from gallifrey.ext.pengutronix.de ([2001:67c:670:201:5054:ff:fe8d:eefb] helo=bjornoya.blackshift.org) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1m81L2-0001JX-IP for linux-can@vger.kernel.org; Mon, 26 Jul 2021 16:12:12 +0200 Received: from dspam.blackshift.org (localhost [127.0.0.1]) by bjornoya.blackshift.org (Postfix) with SMTP id 33CF06581F7 for ; Mon, 26 Jul 2021 14:12:03 +0000 (UTC) Received: from hardanger.blackshift.org (unknown [172.20.34.65]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by bjornoya.blackshift.org (Postfix) with ESMTPS id 3A6E365817E; Mon, 26 Jul 2021 14:11:49 +0000 (UTC) Received: from blackshift.org (localhost [::1]) by hardanger.blackshift.org (OpenSMTPD) with ESMTP id 2415cfdd; Mon, 26 Jul 2021 14:11:46 +0000 (UTC) From: Marc Kleine-Budde To: netdev@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, linux-can@vger.kernel.org, kernel@pengutronix.de, Faiz Abbas , Aswath Govindraju , Rob Herring , Marc Kleine-Budde Subject: [PATCH net-next 13/46] dt-bindings: net: can: Document transceiver implementation as phy Date: Mon, 26 Jul 2021 16:11:11 +0200 Message-Id: <20210726141144.862529-14-mkl@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210726141144.862529-1-mkl@pengutronix.de> References: <20210726141144.862529-1-mkl@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-can@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-can@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. Link: https://lore.kernel.org/r/20210510052541.14168-2-a-govindraju@ti.com Signed-off-by: Faiz Abbas Signed-off-by: Aswath Govindraju Acked-by: Rob Herring Signed-off-by: Marc Kleine-Budde --- 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 f84e31348d80..a7b5807c5543 100644 --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml @@ -107,6 +107,9 @@ properties: can-transceiver: $ref: can-transceiver.yaml# + phys: + maxItems: 1 + required: - compatible - reg -- 2.30.2