From patchwork Fri Feb 7 09:51:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Gaignard X-Patchwork-Id: 205057 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,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 4AF72C352A2 for ; Fri, 7 Feb 2020 09:51:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BEE420726 for ; Fri, 7 Feb 2020 09:51:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="TQ7qiMme" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726674AbgBGJvs (ORCPT ); Fri, 7 Feb 2020 04:51:48 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:17314 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726619AbgBGJvk (ORCPT ); Fri, 7 Feb 2020 04:51:40 -0500 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 0179nHNC028269; Fri, 7 Feb 2020 10:51:23 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=LvRo2ianNIXwHlT/arDbjp+7Tac7mpP6tm8d93M1zS0=; b=TQ7qiMmewvO4dyXmimOJS242Hls1ifbB/Pk4LfSRS21zAIDBsvWtaWkab9RwVOXRsoTK WrkhGUGGM+ov3T/Z8XgWD02DEOhrrcx8ZjgA4QD4/GOEHkw0OrJ0Ir9dDM0+MkVJvW4Y fLTx1LQZAFk5npfvZN+wKM2OAr0oaJbauN1O5XUHREhFZ332nr7UKxwfupyjVyOVAHEa z3ngrY+WI0+KtV7KZ91vuGWMQMAWeaYUURUlwQoGqcVqSRDG+37Ys+6tbhQxVchy3XqF vef8iGaKS+EwI+3pnlkaZfkU2La+8es6hCEO3/DVAWKoj04pABS6LC594Ifu9dt762oE wQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2xyhku9upw-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 07 Feb 2020 10:51:23 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 4914B10002A; Fri, 7 Feb 2020 10:51:18 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag3node3.st.com [10.75.127.9]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 39A5D222CA0; Fri, 7 Feb 2020 10:51:18 +0100 (CET) Received: from localhost (10.75.127.49) by SFHDAG3NODE3.st.com (10.75.127.9) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 7 Feb 2020 10:51:17 +0100 From: Benjamin Gaignard To: , , , , , CC: , , , , Benjamin Gaignard Subject: [PATCH v3 1/2] dt-bindinsg: net: can: Convert can-transceiver to json-schema Date: Fri, 7 Feb 2020 10:51:12 +0100 Message-ID: <20200207095113.14489-2-benjamin.gaignard@st.com> X-Mailer: git-send-email 2.15.0 In-Reply-To: <20200207095113.14489-1-benjamin.gaignard@st.com> References: <20200207095113.14489-1-benjamin.gaignard@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.49] X-ClientProxiedBy: SFHDAG6NODE1.st.com (10.75.127.16) To SFHDAG3NODE3.st.com (10.75.127.9) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-02-07_01:2020-02-07,2020-02-06 signatures=0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Convert can-transceiver property to json-schema Signed-off-by: Benjamin Gaignard --- version 3: - only declare max-bitrate property in can-transceiver.yaml .../bindings/net/can/can-transceiver.txt | 24 ---------------------- .../bindings/net/can/can-transceiver.yaml | 18 ++++++++++++++++ 2 files changed, 18 insertions(+), 24 deletions(-) delete mode 100644 Documentation/devicetree/bindings/net/can/can-transceiver.txt create mode 100644 Documentation/devicetree/bindings/net/can/can-transceiver.yaml diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.txt b/Documentation/devicetree/bindings/net/can/can-transceiver.txt deleted file mode 100644 index 0011f53ff159..000000000000 --- a/Documentation/devicetree/bindings/net/can/can-transceiver.txt +++ /dev/null @@ -1,24 +0,0 @@ -Generic CAN transceiver Device Tree binding ------------------------------- - -CAN transceiver typically limits the max speed in standard CAN and CAN FD -modes. Typically these limitations are static and the transceivers themselves -provide no way to detect this limitation at runtime. For this situation, -the "can-transceiver" node can be used. - -Required Properties: - max-bitrate: a positive non 0 value that determines the max - speed that CAN/CAN-FD can run. Any other value - will be ignored. - -Examples: - -Based on Texas Instrument's TCAN1042HGV CAN Transceiver - -m_can0 { - .... - can-transceiver { - max-bitrate = <5000000>; - }; - ... -}; diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.yaml b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml new file mode 100644 index 000000000000..6396977d29e5 --- /dev/null +++ b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/can/can-transceiver.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CAN transceiver Bindings + +description: CAN transceiver generic properties bindings + +maintainers: + - Rob Herring + +properties: + max-bitrate: + $ref: /schemas/types.yaml#/definitions/uint32 + description: a positive non 0 value that determines the max speed that CAN/CAN-FD can run. + minimum: 1