From patchwork Thu Sep 24 09:00:44 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie DELAUNAY X-Patchwork-Id: 258429 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=-12.9 required=3.0 tests=BAYES_00,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 C37FCC4346E for ; Thu, 24 Sep 2020 09:01:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C1C62395B for ; Thu, 24 Sep 2020 09:01:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=st.com header.i=@st.com header.b="yb1ddKMB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727333AbgIXJBN (ORCPT ); Thu, 24 Sep 2020 05:01:13 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:13642 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727211AbgIXJBN (ORCPT ); Thu, 24 Sep 2020 05:01:13 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 08O8vgkd024441; Thu, 24 Sep 2020 11:00:57 +0200 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=JXt4jzcPr4EQW2/d2T4PPOBER9O4DELR6JcQV0Ndg+g=; b=yb1ddKMBakyjraD3IQ6iLLG7Y3yzaP/cRtAuc5gsSsxyTRpoPmzv1KypSSytViF4dm6a qYbBsMiD3HFv1N3Ps/BB2iUFqUQ5RNplum92O/5Ylw8k64fJDZAywvOjhuEt2ha9BGRL OOfXzh6aV0qYHTw0G+X3o0impR37JJVbhgbiZU3G27GQpuQKDmNGsz2IbsjCzVqfXPfw wuXNQodUTPXwhwK9HqRS2tyL0jpcZpQmL0dnJ64aftCmqBvPQy/lnFAQovCJh0Qeqxmf Co6k27PS68ZJBiQphT7IwHIwI92aeFThI9cfyywbQVTZdTitxfaHKm7XuiL3js6XTQWw ng== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 33n748cs5r-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 24 Sep 2020 11:00:57 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 0C62A10002A; Thu, 24 Sep 2020 11:00:57 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id E5E20222D1D; Thu, 24 Sep 2020 11:00:56 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 24 Sep 2020 11:00:56 +0200 From: Amelie Delaunay To: Rob Herring , Greg Kroah-Hartman , Maxime Coquelin , Alexandre Torgue , Russell King , Heikki Krogerus CC: , , , , , Amelie Delaunay , Fabrice Gasnier Subject: [PATCH v3 1/6] dt-bindings: connector: add power-opmode optional property to usb-connector Date: Thu, 24 Sep 2020 11:00:44 +0200 Message-ID: <20200924090049.9041-2-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200924090049.9041-1-amelie.delaunay@st.com> References: <20200924090049.9041-1-amelie.delaunay@st.com> MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG3NODE2.st.com (10.75.127.8) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235, 18.0.687 definitions=2020-09-24_05:2020-09-24,2020-09-24 signatures=0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Power operation mode may depends on hardware design, so, add the optional property power-opmode for usb-c connector to select the power operation mode capability. Signed-off-by: Amelie Delaunay --- Changes in v3: - Remove usb_power_delivery from possible operation current values. power-opmode should be used in case of no power delivery support. Changes in v2: - Add description for possible operation current values --- .../bindings/connector/usb-connector.yaml | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 9bd52e63c935..fdf89ca54858 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -88,6 +88,24 @@ properties: - device - dual + power-opmode: + description: Determines the power operation mode that the Type C connector + will support and will advertise through CC pins when it has no power + delivery support. + - "default" corresponds to default USB voltage and current defined by the + USB 2.0 and USB 3.2 specifications, 5V 500mA for USB 2.0 ports and + 5V 900mA or 1500mA for USB 3.2 ports in single-lane or dual-lane + operation respectively. + - "1.5A" and "3.0A", 5V 1.5A and 5V 3.0A respectively, as defined in USB + Type-C Cable and Connector specification, when Power Delivery is not + supported. + allOf: + - $ref: /schemas/types.yaml#definitions/string + enum: + - default + - 1.5A + - 3.0A + # The following are optional properties for "usb-c-connector" with power # delivery support. source-pdos: