From patchwork Fri Jun 26 18:55:12 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 1317984 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.a=rsa-sha256 header.s=smtp header.b=LOMBBhB1; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49tmKt3FsGz9s6w for ; Sat, 27 Jun 2020 04:55:30 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725780AbgFZSz1 (ORCPT ); Fri, 26 Jun 2020 14:55:27 -0400 Received: from m43-7.mailgun.net ([69.72.43.7]:14842 "EHLO m43-7.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725806AbgFZSz0 (ORCPT ); Fri, 26 Jun 2020 14:55:26 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1593197725; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=ZYq7VwGElCZPsQHlqHARvnTk+1Chtr05/Ja89Izo7Gk=; b=LOMBBhB1VEI3u9Y4xzHAc1Efp1Q+5nX3oeac9hN/9EDOEO1frWLvGkrBn91O0zwRQP19ahbi qHKfDcc/XSrmeps+krGSKOWTEqYoCKVeVehBw/LijV7Dw6jzNZ9JwYhNtff6WdFf5fEXrDaf IETWTEB6J7dRDd6c06351VJutTo= X-Mailgun-Sending-Ip: 69.72.43.7 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n17.prod.us-east-1.postgun.com with SMTP id 5ef6449c86de6ccd44e05932 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 26 Jun 2020 18:55:24 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 7DEFAC433B1; Fri, 26 Jun 2020 18:55:23 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from wcheng-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wcheng) by smtp.codeaurora.org (Postfix) with ESMTPSA id A8D44C433A1; Fri, 26 Jun 2020 18:55:21 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org A8D44C433A1 Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: heikki.krogerus@linux.intel.com, agross@kernel.org, mark.rutland@arm.com, bjorn.andersson@linaro.org, gregkh@linuxfoundation.org, broonie@kernel.org, lgirdwood@gmail.com, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, rdunlap@infradead.org, Wesley Cheng Subject: [PATCH v4 2/6] dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding Date: Fri, 26 Jun 2020 11:55:12 -0700 Message-Id: <20200626185516.18018-3-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200626185516.18018-1-wcheng@codeaurora.org> References: <20200626185516.18018-1-wcheng@codeaurora.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Introduce the dt-binding for enabling USB type C orientation and role detection using the PM8150B. The driver will be responsible for receiving the interrupt at a state change on the CC lines, reading the orientation/role, and communicating this information to the remote clients, which can include a role switch node and a type C switch. Signed-off-by: Wesley Cheng --- .../bindings/usb/qcom,pmic-typec.yaml | 126 ++++++++++++++++++ 1 file changed, 126 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml diff --git a/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml new file mode 100644 index 000000000000..6714fb2e6b08 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml @@ -0,0 +1,126 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/usb/qcom,pmic-typec.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Qualcomm PMIC based USB type C Detection Driver + +maintainers: + - Wesley Cheng + +description: | + Qualcomm PMIC Type C Detect + +properties: + compatible: + enum: + - qcom,pm8150b-usb-typec + + reg: + maxItems: 1 + description: Type C base address + + interrupts: + maxItems: 1 + description: CC change interrupt from PMIC + + connector: + description: Connector type for remote endpoints + type: object + $ref: /schemas/connector/usb-connector.yaml# + + properties: + compatible: + enum: + - usb-c-connector + + power-role: + enum: + - dual + - source + - sink + + data-role: + enum: + - dual + - host + - device + + ports: + description: Remote endpoint connections + type: object + + properties: + port@0: + description: Remote endpoints for the High Speed path + type: object + + port@1: + description: Remote endpoints for the Super Speed path + type: object + + properties: + endpoint@0: + description: Connection to USB type C mux node + type: object + + properties: + remote-endpoint: + maxItems: 1 + description: Node reference to the type C mux + + endpoint@1: + description: Connection to role switch node + type: object + + properties: + remote-endpoint: + maxItems: 1 + description: Node reference to the role switch node + + required: + - compatible + +required: + - compatible + - interrupts + - connector + +additionalProperties: false + +examples: + - | + #include + pm8150b { + #address-cells = <1>; + #size-cells = <0>; + pm8150b_typec: typec@1500 { + compatible = "qcom,pm8150b-usb-typec"; + reg = <0x1500>; + interrupts = <0x2 0x15 0x5 IRQ_TYPE_EDGE_RISING>; + + connector { + compatible = "usb-c-connector"; + power-role = "dual"; + data-role = "dual"; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + }; + port@1 { + reg = <1>; + usb3_data_ss: endpoint@0 { + remote-endpoint = <&qmp_ss_mux>; + }; + usb3_role: endpoint@1 { + remote-endpoint = <&dwc3_drd_switch>; + }; + }; + }; + }; + }; + }; +... From patchwork Fri Jun 26 18:55:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 1317985 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.a=rsa-sha256 header.s=smtp header.b=Wf2vynkZ; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 49tmLK18DBz9s6w for ; Sat, 27 Jun 2020 04:55:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726113AbgFZSzr (ORCPT ); Fri, 26 Jun 2020 14:55:47 -0400 Received: from mail29.static.mailgun.info ([104.130.122.29]:45294 "EHLO mail29.static.mailgun.info" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725852AbgFZSzp (ORCPT ); Fri, 26 Jun 2020 14:55:45 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1593197745; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=jAnXM5CLYetIoTCfX0FEVFBAqUqxfjLXBqpTDvDUR7s=; b=Wf2vynkZ1Ct6KWFpLF1VBVC23oN6al1EfgRSTpWZa4tp+FSI57vNq3ADyxU1VVUsHU/aZq/e jH46DdyGZ87WF9gFilz6BFpDkuKfEMTPtCZ1MdVE5oODcECLzekH3gtyuAeK44yZe7FV+eXD ZsIcOFyqAyvYChz6UHT1WWsypBg= X-Mailgun-Sending-Ip: 104.130.122.29 X-Mailgun-Sid: WyI1YmJiNiIsICJkZXZpY2V0cmVlQHZnZXIua2VybmVsLm9yZyIsICJiZTllNGEiXQ== Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n05.prod.us-east-1.postgun.com with SMTP id 5ef6449e0206ad41d16a6dab (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 26 Jun 2020 18:55:26 GMT Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 050D2C433CB; Fri, 26 Jun 2020 18:55:25 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-caf-mail-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.0 tests=ALL_TRUSTED,SPF_NONE, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from wcheng-linux.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: wcheng) by smtp.codeaurora.org (Postfix) with ESMTPSA id 7EC46C433CA; Fri, 26 Jun 2020 18:55:24 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 7EC46C433CA Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=none smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: heikki.krogerus@linux.intel.com, agross@kernel.org, mark.rutland@arm.com, bjorn.andersson@linaro.org, gregkh@linuxfoundation.org, broonie@kernel.org, lgirdwood@gmail.com, robh+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, rdunlap@infradead.org, Wesley Cheng Subject: [PATCH v4 5/6] dt-bindings: regulator: Add dt-binding for QCOM PMIC VBUS output regulator Date: Fri, 26 Jun 2020 11:55:15 -0700 Message-Id: <20200626185516.18018-6-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200626185516.18018-1-wcheng@codeaurora.org> References: <20200626185516.18018-1-wcheng@codeaurora.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This describes how to enable the Qualcomm PMIC VBUS booster used for providing power to connected USB peripherals when the USB role is host mode. The driver itself will register the vbus_usb regulator, so that external drivers can utilize the enable/disable regulator APIs. Signed-off-by: Wesley Cheng --- .../regulator/qcom,usb-vbus-regulator.yaml | 41 +++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml diff --git a/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml new file mode 100644 index 000000000000..12ed98c28aaa --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/qcom,usb-vbus-regulator.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/qcom,usb-vbus-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: The Qualcomm PMIC VBUS output regulator driver + +maintainers: + - Wesley Cheng + +description: | + This regulator driver controls the VBUS output by the Qualcomm PMIC. This + regulator will be enabled in situations where the device is required to + provide power to the connected peripheral. + +properties: + compatible: + enum: + - qcom,pm8150b-vbus-reg + + reg: + maxItems: 1 + description: VBUS output base address + +required: + - compatible + +additionalProperties: false + +examples: + - | + pm8150b { + #address-cells = <1>; + #size-cells = <0>; + pm8150b_vbus: dcdc@1100 { + compatible = "qcom,pm8150b-vbus-reg"; + reg = <0x1100>; + }; + }; +...