From patchwork Thu Jul 23 12:06:18 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 11680759 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id ED2FF913 for ; Thu, 23 Jul 2020 12:08:23 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C538820709 for ; Thu, 23 Jul 2020 12:08:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="3FLMV8ut"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=st.com header.i=@st.com header.b="n2464Azi" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C538820709 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=st.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=GyfrgFu7QibjO4SLC6TPIGFp8XSoD8K7ixGqgQwPbI0=; b=3FLMV8utGMiQlCD6b9/aRxagBV xhm5DMOhCCfQRlBRUopJdrCcLqJW6IHG8FqTnwvTaIqKdECAoH4wKoCPU1oOwNE2C3qWilU1Wsvef VfD5KwLsxzf6v00za86FmqJ/7LrZ+Z3NZhL/IFDdd0DIqxgsQlpUXMxCX/xKnRcz3J38v9f6GV7MR aOZ8XOGDL/9xNxBfvOj0pGfIzsFvpYIHyiLzBy/L8P4UapLTJFsXQPRVDegNSe8FrGywQhReD22Qx 9WUxG80b3inEYrfLDjfD0gz3XeHZySq3226GX4Q+yFCqnancRh55qaFv0vW0WBvAoummvAHQk35Gh 1oUtQoxw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyZzy-0007tC-2S; Thu, 23 Jul 2020 12:06:54 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jyZzr-0007qS-Nd for linux-arm-kernel@lists.infradead.org; Thu, 23 Jul 2020 12:06:49 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 06NC3EOb006531; Thu, 23 Jul 2020 14:06:36 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=STMicroelectronics; bh=zt14ziy4OTTPyQeA+zhrodnOKfhhzc5gP1zGODBiazA=; b=n2464Azifba/idrPWpW2kEO0cPxxfuzIGJTx3PWtij2orrMsgaGkN69L/BvNndXW3nev oqfRAj3A0bybhXhCgJ+OHNfjxHpccr7rrqYaBQj4iW309oNyXaV+Ws2dzuuImES/anbE l7KsTySb+12m6/E53rSyVuWrdkzGDjyMb4j4bRXPvm+56DzgAeKzLVM2lPJpzoEnq+gt QkrnDY6JsQNUZfPyxJL2AOweIRBB1RgU1pQcn+TPKb9S5fRYgs5FJRtieU27BSYvgXvv Pc0J+tpnoPAV8m45hYH+Z3I0+ynfjpkDqhL/fMJwVnRdJUAVKpSveY4Dg4G50Esr/TAV QQ== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 32bsahakcy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 23 Jul 2020 14:06:36 +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 5945810002A; Thu, 23 Jul 2020 14:06:35 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 358262AF314; Thu, 23 Jul 2020 14:06:35 +0200 (CEST) Received: from localhost (10.75.127.46) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Thu, 23 Jul 2020 14:06:34 +0200 From: Amelie Delaunay To: Rob Herring , Greg Kroah-Hartman , Maxime Coquelin , Alexandre Torgue , Russell King , Heikki Krogerus Subject: [PATCH v2 0/6] Add STUSB160x Type-C port controller support Date: Thu, 23 Jul 2020 14:06:18 +0200 Message-ID: <20200723120624.26291-1-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.46] X-ClientProxiedBy: SFHDAG1NODE1.st.com (10.75.127.1) 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=2020-07-23_05:2020-07-23, 2020-07-23 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200723_080648_138780_1D5823ED X-CRM114-Status: GOOD ( 18.23 ) X-Spam-Score: -0.9 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.9 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [91.207.212.93 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Amelie Delaunay , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Fabrice Gasnier , linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org This series adds support for STMicroelectronics STUSB160x Type-C port controllers [1]. STUSB160x driver requires to get power operation mode via device tree, that's why this series also adds the optional DT property power-opmode for usb-c-connector to select the power operation mode capability and a function to convert the power operation mode string into power operation mode value. This driver has been tested on stm32mp157c-dk2 [2], which has a Type-C connector managed by STUSB1600, and connected to USB OTG controller. [1] https://www.st.com/en/interfaces-and-transceivers/usb-type-c-and-power-delivery-controllers.html [2] https://www.st.com/en/evaluation-tools/stm32mp157c-dk2.html Amelie Delaunay (6): dt-bindings: connector: add power-opmode optional property to usb-connector usb: typec: add typec_find_pwr_opmode dt-bindings: usb: Add DT bindings for STUSB160x Type-C controller usb: typec: add support for STUSB160x Type-C controller family ARM: dts: stm32: add STUSB1600 Type-C using I2C4 on stm32mp15xx-dkx ARM: multi_v7_defconfig: enable STUSB160X Type-C port controller support --- Changes in v2: - power-opmode DT property description updated. --- .../bindings/connector/usb-connector.yaml | 20 + .../devicetree/bindings/usb/st,stusb160x.yaml | 85 ++ arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 7 + arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 38 + arch/arm/configs/multi_v7_defconfig | 2 + drivers/usb/typec/Kconfig | 12 + drivers/usb/typec/Makefile | 1 + drivers/usb/typec/class.c | 15 + drivers/usb/typec/stusb160x.c | 875 ++++++++++++++++++ include/linux/usb/typec.h | 1 + 10 files changed, 1056 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/st,stusb160x.yaml create mode 100644 drivers/usb/typec/stusb160x.c