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Thu, 24 Sep 2020 11:00:56 +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 EB28E10002A; Thu, 24 Sep 2020 11:00:55 +0200 (CEST) Received: from Webmail-eu.st.com (sfhdag3node2.st.com [10.75.127.8]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D2781222D1D; Thu, 24 Sep 2020 11:00:55 +0200 (CEST) Received: from localhost (10.75.127.45) by SFHDAG3NODE2.st.com (10.75.127.8) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Thu, 24 Sep 2020 11:00:55 +0200 From: Amelie Delaunay To: Rob Herring , Greg Kroah-Hartman , Maxime Coquelin , Alexandre Torgue , Russell King , Heikki Krogerus Subject: [PATCH v3 0/6] Add STUSB160x Type-C port controller support Date: Thu, 24 Sep 2020 11:00:43 +0200 Message-ID: <20200924090049.9041-1-amelie.delaunay@st.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [10.75.127.45] X-ClientProxiedBy: SFHDAG3NODE3.st.com (10.75.127.9) 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200924_050107_859060_9BA94317 X-CRM114-Status: GOOD ( 20.31 ) 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 [185.132.182.106 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -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 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 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 v3: - usb_power_delivery string removed from power-opmode possible values as in case of power delivery support, source-pdos property can be used Changes in v2: - power-opmode DT property description updated. --- .../bindings/connector/usb-connector.yaml | 18 + .../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, 1054 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/st,stusb160x.yaml create mode 100644 drivers/usb/typec/stusb160x.c