From patchwork Fri Sep 4 08:22:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 297722 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=-13.1 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 CA7D7C28E83 for ; Fri, 4 Sep 2020 08:23:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 875822074D for ; Fri, 4 Sep 2020 08:23:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="LBZ+4vIz"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="GBqHRRKR" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729837AbgIDIW4 (ORCPT ); Fri, 4 Sep 2020 04:22:56 -0400 Received: from a27-55.smtp-out.us-west-2.amazonses.com ([54.240.27.55]:51980 "EHLO a27-55.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729759AbgIDIWy (ORCPT ); Fri, 4 Sep 2020 04:22:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1599207773; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=CORUnHQ/17YZPtHI+vn4UH+c6VXuMK20reFkihym9Gc=; b=LBZ+4vIzpt81N14Hto1MYYtHhiUy/2S5D9M86uNKDGBuzwvlNWHeN3Oj0FgWaSkN gnRDSUFxap0exmT/6WYGLF+wsseP5kNUP6fhKWYXIDL/BL6svjK0cVoQVRMtleUvcl6 dAHOLrLlZzSEMOtcj+B03nPIT5O0WtS4GDSj+I3A= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599207773; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=CORUnHQ/17YZPtHI+vn4UH+c6VXuMK20reFkihym9Gc=; b=GBqHRRKRVamnDbD3fJl8KpoAd+B0l6SF6T+8pBMhhXM3zxeYlJDv1WKh9zK29YFy xkb1YNpHzAO7/R4FPqOb4oq7m1o/joYHP5PTh6QXBr5aqc1tYkZMgQPb4EAlFUxoZfo J7y7qkW8NvwoAJInR9u3OtgY0nsaZzPyZnuRnKBs= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 31AF8C433A0 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=fail smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: sboyd@kernel.org, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v9 1/4] usb: typec: Add QCOM PMIC typec detection driver Date: Fri, 4 Sep 2020 08:22:53 +0000 Message-ID: <01010174583612e4-f5bc1620-e158-41f4-b301-4beb03979ea7-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200904082223.25563-1-wcheng@codeaurora.org> References: <20200904082223.25563-1-wcheng@codeaurora.org> MIME-Version: 1.0 X-SES-Outgoing: 2020.09.04-54.240.27.55 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The QCOM SPMI typec driver handles the role and orientation detection, and notifies client drivers using the USB role switch framework. It registers as a typec port, so orientation can be communicated using the typec switch APIs. The driver also attains a handle to the VBUS output regulator, so it can enable/disable the VBUS source when acting as a host/device. Signed-off-by: Wesley Cheng Acked-by: Heikki Krogerus Reviewed-by: Stephen Boyd --- drivers/usb/typec/Kconfig | 12 ++ drivers/usb/typec/Makefile | 1 + drivers/usb/typec/qcom-pmic-typec.c | 262 ++++++++++++++++++++++++++++ 3 files changed, 275 insertions(+) create mode 100644 drivers/usb/typec/qcom-pmic-typec.c diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig index 559dd06117e7..63789cf88fce 100644 --- a/drivers/usb/typec/Kconfig +++ b/drivers/usb/typec/Kconfig @@ -73,6 +73,18 @@ config TYPEC_TPS6598X If you choose to build this driver as a dynamically linked module, the module will be called tps6598x.ko. +config TYPEC_QCOM_PMIC + tristate "Qualcomm PMIC USB Type-C driver" + depends on ARCH_QCOM || COMPILE_TEST + help + Driver for supporting role switch over the Qualcomm PMIC. This will + handle the USB Type-C role and orientation detection reported by the + QCOM PMIC if the PMIC has the capability to handle USB Type-C + detection. + + It will also enable the VBUS output to connected devices when a + DFP connection is made. + source "drivers/usb/typec/mux/Kconfig" source "drivers/usb/typec/altmodes/Kconfig" diff --git a/drivers/usb/typec/Makefile b/drivers/usb/typec/Makefile index 7753a5c3cd46..cceffd987643 100644 --- a/drivers/usb/typec/Makefile +++ b/drivers/usb/typec/Makefile @@ -6,4 +6,5 @@ obj-$(CONFIG_TYPEC_TCPM) += tcpm/ obj-$(CONFIG_TYPEC_UCSI) += ucsi/ obj-$(CONFIG_TYPEC_HD3SS3220) += hd3ss3220.o obj-$(CONFIG_TYPEC_TPS6598X) += tps6598x.o +obj-$(CONFIG_TYPEC_QCOM_PMIC) += qcom-pmic-typec.o obj-$(CONFIG_TYPEC) += mux/ diff --git a/drivers/usb/typec/qcom-pmic-typec.c b/drivers/usb/typec/qcom-pmic-typec.c new file mode 100644 index 000000000000..9fc5e69d6e82 --- /dev/null +++ b/drivers/usb/typec/qcom-pmic-typec.c @@ -0,0 +1,262 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2020, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define TYPEC_MISC_STATUS 0xb +#define CC_ATTACHED BIT(0) +#define CC_ORIENTATION BIT(1) +#define SNK_SRC_MODE BIT(6) +#define TYPEC_MODE_CFG 0x44 +#define TYPEC_DISABLE_CMD BIT(0) +#define EN_SNK_ONLY BIT(1) +#define EN_SRC_ONLY BIT(2) +#define TYPEC_VCONN_CONTROL 0x46 +#define VCONN_EN_SRC BIT(0) +#define VCONN_EN_VAL BIT(1) +#define TYPEC_EXIT_STATE_CFG 0x50 +#define SEL_SRC_UPPER_REF BIT(2) +#define TYPEC_INTR_EN_CFG_1 0x5e +#define TYPEC_INTR_EN_CFG_1_MASK GENMASK(7, 0) + +struct qcom_pmic_typec { + struct device *dev; + struct regmap *regmap; + u32 base; + + struct typec_port *port; + struct usb_role_switch *role_sw; + + struct regulator *vbus_reg; + bool vbus_enabled; +}; + +static void qcom_pmic_typec_enable_vbus_regulator(struct qcom_pmic_typec + *qcom_usb, bool enable) +{ + int ret; + + if (enable == qcom_usb->vbus_enabled) + return; + + if (enable) { + ret = regulator_enable(qcom_usb->vbus_reg); + if (ret) + return; + } else { + ret = regulator_disable(qcom_usb->vbus_reg); + if (ret) + return; + } + qcom_usb->vbus_enabled = enable; +} + +static void qcom_pmic_typec_check_connection(struct qcom_pmic_typec *qcom_usb) +{ + enum typec_orientation orientation; + enum usb_role role; + unsigned int stat; + bool enable_vbus; + + regmap_read(qcom_usb->regmap, qcom_usb->base + TYPEC_MISC_STATUS, + &stat); + + if (stat & CC_ATTACHED) { + orientation = (stat & CC_ORIENTATION) ? + TYPEC_ORIENTATION_REVERSE : + TYPEC_ORIENTATION_NORMAL; + typec_set_orientation(qcom_usb->port, orientation); + + role = (stat & SNK_SRC_MODE) ? USB_ROLE_HOST : USB_ROLE_DEVICE; + if (role == USB_ROLE_HOST) + enable_vbus = true; + else + enable_vbus = false; + } else { + role = USB_ROLE_NONE; + enable_vbus = false; + } + + qcom_pmic_typec_enable_vbus_regulator(qcom_usb, enable_vbus); + usb_role_switch_set_role(qcom_usb->role_sw, role); +} + +static irqreturn_t qcom_pmic_typec_interrupt(int irq, void *_qcom_usb) +{ + struct qcom_pmic_typec *qcom_usb = _qcom_usb; + + qcom_pmic_typec_check_connection(qcom_usb); + return IRQ_HANDLED; +} + +static void qcom_pmic_typec_typec_hw_init(struct qcom_pmic_typec *qcom_usb, + enum typec_port_type type) +{ + u8 mode = 0; + + regmap_update_bits(qcom_usb->regmap, + qcom_usb->base + TYPEC_INTR_EN_CFG_1, + TYPEC_INTR_EN_CFG_1_MASK, 0); + + if (type == TYPEC_PORT_SRC) + mode = EN_SRC_ONLY; + else if (type == TYPEC_PORT_SNK) + mode = EN_SNK_ONLY; + + regmap_update_bits(qcom_usb->regmap, qcom_usb->base + TYPEC_MODE_CFG, + EN_SNK_ONLY | EN_SRC_ONLY, mode); + + regmap_update_bits(qcom_usb->regmap, + qcom_usb->base + TYPEC_VCONN_CONTROL, + VCONN_EN_SRC | VCONN_EN_VAL, VCONN_EN_SRC); + regmap_update_bits(qcom_usb->regmap, + qcom_usb->base + TYPEC_EXIT_STATE_CFG, + SEL_SRC_UPPER_REF, SEL_SRC_UPPER_REF); +} + +static int qcom_pmic_typec_probe(struct platform_device *pdev) +{ + struct qcom_pmic_typec *qcom_usb; + struct device *dev = &pdev->dev; + struct fwnode_handle *fwnode; + struct typec_capability cap; + const char *buf; + int ret, irq, role; + u32 reg; + + ret = device_property_read_u32(dev, "reg", ®); + if (ret < 0) { + dev_err(dev, "missing base address\n"); + return ret; + } + + qcom_usb = devm_kzalloc(dev, sizeof(*qcom_usb), GFP_KERNEL); + if (!qcom_usb) + return -ENOMEM; + + qcom_usb->dev = dev; + qcom_usb->base = reg; + + qcom_usb->regmap = dev_get_regmap(dev->parent, NULL); + if (!qcom_usb->regmap) { + dev_err(dev, "Failed to get regmap\n"); + return -EINVAL; + } + + qcom_usb->vbus_reg = devm_regulator_get(qcom_usb->dev, "usb_vbus"); + if (IS_ERR(qcom_usb->vbus_reg)) + return PTR_ERR(qcom_usb->vbus_reg); + + fwnode = device_get_named_child_node(dev, "connector"); + if (!fwnode) + return -EINVAL; + + ret = fwnode_property_read_string(fwnode, "power-role", &buf); + if (!ret) { + role = typec_find_port_power_role(buf); + if (role < 0) + role = TYPEC_PORT_SNK; + } else { + role = TYPEC_PORT_SNK; + } + cap.type = role; + + ret = fwnode_property_read_string(fwnode, "data-role", &buf); + if (!ret) { + role = typec_find_port_data_role(buf); + if (role < 0) + role = TYPEC_PORT_UFP; + } else { + role = TYPEC_PORT_UFP; + } + cap.data = role; + + cap.prefer_role = TYPEC_NO_PREFERRED_ROLE; + cap.fwnode = fwnode; + qcom_usb->port = typec_register_port(dev, &cap); + if (IS_ERR(qcom_usb->port)) { + ret = PTR_ERR(qcom_usb->port); + dev_err(dev, "Failed to register type c port %d\n", ret); + goto err_put_node; + } + + qcom_usb->role_sw = fwnode_usb_role_switch_get(fwnode); + if (IS_ERR(qcom_usb->role_sw)) { + if (PTR_ERR(qcom_usb->role_sw) != -EPROBE_DEFER) + dev_err(dev, "failed to get role switch\n"); + ret = PTR_ERR(qcom_usb->role_sw); + goto err_typec_port; + } + fwnode_handle_put(fwnode); + + irq = platform_get_irq(pdev, 0); + if (irq < 0) + goto err_usb_role_sw; + + ret = devm_request_threaded_irq(qcom_usb->dev, irq, NULL, + qcom_pmic_typec_interrupt, IRQF_ONESHOT, + "qcom-pmic-typec", qcom_usb); + if (ret) { + dev_err(&pdev->dev, "Could not request IRQ\n"); + goto err_usb_role_sw; + } + + platform_set_drvdata(pdev, qcom_usb); + qcom_pmic_typec_typec_hw_init(qcom_usb, cap.type); + qcom_pmic_typec_check_connection(qcom_usb); + + return 0; + +err_usb_role_sw: + usb_role_switch_put(qcom_usb->role_sw); +err_typec_port: + typec_unregister_port(qcom_usb->port); +err_put_node: + fwnode_handle_put(fwnode); + + return ret; +} + +static int qcom_pmic_typec_remove(struct platform_device *pdev) +{ + struct qcom_pmic_typec *qcom_usb = platform_get_drvdata(pdev); + + usb_role_switch_set_role(qcom_usb->role_sw, USB_ROLE_NONE); + qcom_pmic_typec_enable_vbus_regulator(qcom_usb, 0); + + typec_unregister_port(qcom_usb->port); + usb_role_switch_put(qcom_usb->role_sw); + + return 0; +} + +static const struct of_device_id qcom_pmic_typec_table[] = { + { .compatible = "qcom,pm8150b-usb-typec" }, + { } +}; +MODULE_DEVICE_TABLE(of, qcom_pmic_typec_table); + +static struct platform_driver qcom_pmic_typec = { + .driver = { + .name = "qcom,pmic-typec", + .of_match_table = qcom_pmic_typec_table, + }, + .probe = qcom_pmic_typec_probe, + .remove = qcom_pmic_typec_remove, +}; +module_platform_driver(qcom_pmic_typec); + +MODULE_DESCRIPTION("QCOM PMIC USB type C driver"); +MODULE_LICENSE("GPL v2"); From patchwork Fri Sep 4 08:22:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 297720 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=-13.1 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, 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 3A32AC28E83 for ; Fri, 4 Sep 2020 08:23:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 026A62074D for ; Fri, 4 Sep 2020 08:23:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="GT1OAVyg"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="BAchygiN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729899AbgIDIXU (ORCPT ); Fri, 4 Sep 2020 04:23:20 -0400 Received: from a27-21.smtp-out.us-west-2.amazonses.com ([54.240.27.21]:39396 "EHLO a27-21.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729731AbgIDIWx (ORCPT ); Fri, 4 Sep 2020 04:22:53 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1599207773; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=GQ5X4rYz/5gctr6bPJcOyx/KllBUBw64I/aL0YQXbbM=; b=GT1OAVygLqRabFH/8WDxp1UTeMylLr5kaxyYgD57crvriQdGx5XlvKQlM5K9iBF1 6x1R7L54nFFcmNXC1z54e2oUiVtgZEIZyRv6pGmYP+iz0/tPe3IWRH2MFVHAIQXneQ1 oUth8HHkSB7Pkpuz/CRNjGOBC2bMAzTwlZSCy9Cs= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599207773; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=GQ5X4rYz/5gctr6bPJcOyx/KllBUBw64I/aL0YQXbbM=; b=BAchygiNygh22GpaFB6CToyF13iG7Qc5l6CP7MPcnx9erx2LCGb04kclxRZz5QnE xSFzdhbGU11uTRt81+1tACenzmv0LZeAY3m1vuCKlwVFZaMn9sMeXb3xKOzsz6fIAbc sKI+DPg4puEWse539ct74cft50+gAhzK5iPEXzQc= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org DA32BC433F1 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=fail smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: sboyd@kernel.org, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v9 2/4] dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding Date: Fri, 4 Sep 2020 08:22:53 +0000 Message-ID: <0101017458361303-16620b87-c433-4c00-a061-b1e688363539-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200904082223.25563-1-wcheng@codeaurora.org> References: <20200904082223.25563-1-wcheng@codeaurora.org> MIME-Version: 1.0 X-SES-Outgoing: 2020.09.04-54.240.27.21 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@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 | 108 ++++++++++++++++++ 1 file changed, 108 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..8582ab6a3cc4 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml @@ -0,0 +1,108 @@ +# 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: + $ref: /connector/usb-connector.yaml# + description: Connector type for remote endpoints + type: object + + properties: + compatible: + enum: + - usb-c-connector + + power-role: true + data-role: true + + ports: + description: Remote endpoint connections + type: object + + properties: + 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 + + endpoint@1: + description: Connection to role switch node + type: object + + required: + - compatible + +required: + - compatible + - reg + - 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>; + #address-cells = <1>; + #size-cells = <0>; + usb3_data_ss: endpoint@0 { + reg = <0>; + remote-endpoint = <&qmp_ss_mux>; + }; + usb3_role: endpoint@1 { + reg = <1>; + remote-endpoint = <&dwc3_drd_switch>; + }; + }; + }; + }; + }; + }; +... From patchwork Fri Sep 4 08:23:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 258642 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=-13.1 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 37601C28E83 for ; Fri, 4 Sep 2020 08:23:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E7E3D207EA for ; Fri, 4 Sep 2020 08:23:05 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="iOcUf0m8"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="i1Xa/TzP" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729876AbgIDIXE (ORCPT ); Fri, 4 Sep 2020 04:23:04 -0400 Received: from a27-55.smtp-out.us-west-2.amazonses.com ([54.240.27.55]:51980 "EHLO a27-55.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729872AbgIDIXA (ORCPT ); Fri, 4 Sep 2020 04:23:00 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1599207780; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=z4t0pYu52m1J8udpDbXYWHJgoEeV3s/jopdsNBOI3GM=; b=iOcUf0m8TLuzH0tOSGzyeXY//Z8sYyhDGh++pQiXDxJxn0RHQblHQ1+OYb+e2k6/ x2khl4lLr8vOwCIo4XI79ZCJ2iPr1NRq2o1aBNV4pkTTYj6ujZpFUwquxd7ypJjUNL2 KkDZNsHYx6QmUTKfn/OtXrf3DU9l7z0P+3KgRBWg= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599207780; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=z4t0pYu52m1J8udpDbXYWHJgoEeV3s/jopdsNBOI3GM=; b=i1Xa/TzPbxJsvyvX3mfC6jRYhMq+/0JmXh6dPkaSdgA+pgMsfMfDsvVgYXXUrJeL ac7nNiUgr8g/S46gDgmXHdz5e+Hvm6QNcIX2dYDpG4+uqTdlPOzy79UUPRheV52ejT7 jAYCWZVzPo17dLbHK01jTghNpljsicdaMsr3PAvk= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 8D200C433B2 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=fail smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: sboyd@kernel.org, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v9 3/4] arm64: boot: dts: qcom: pm8150b: Add node for USB type C block Date: Fri, 4 Sep 2020 08:23:00 +0000 Message-ID: <0101017458362e97-0348103c-c528-4e50-9cee-c49417b60ec1-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200904082223.25563-1-wcheng@codeaurora.org> References: <20200904082223.25563-1-wcheng@codeaurora.org> MIME-Version: 1.0 X-SES-Outgoing: 2020.09.04-54.240.27.55 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The PM8150B has a dedicated USB type C block, which can be used for type C orientation and role detection. Create the reference node to this type C block for further use. Signed-off-by: Wesley Cheng Reviewed-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/pm8150b.dtsi | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi index e112e8876db6..053c659734a7 100644 --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi @@ -53,6 +53,13 @@ power-on@800 { status = "disabled"; }; + pm8150b_typec: typec@1500 { + compatible = "qcom,pm8150b-usb-typec"; + status = "disabled"; + reg = <0x1500>; + interrupts = <0x2 0x15 0x5 IRQ_TYPE_EDGE_RISING>; + }; + pm8150b_temp: temp-alarm@2400 { compatible = "qcom,spmi-temp-alarm"; reg = <0x2400>; From patchwork Fri Sep 4 08:23:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 297721 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=-13.1 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 57415C433E2 for ; Fri, 4 Sep 2020 08:23:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 185AA20791 for ; Fri, 4 Sep 2020 08:23:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="LaLhtGoK"; dkim=pass (1024-bit key) header.d=amazonses.com header.i=@amazonses.com header.b="mORnPJzp" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729888AbgIDIXM (ORCPT ); Fri, 4 Sep 2020 04:23:12 -0400 Received: from a27-188.smtp-out.us-west-2.amazonses.com ([54.240.27.188]:49928 "EHLO a27-188.smtp-out.us-west-2.amazonses.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729850AbgIDIXI (ORCPT ); Fri, 4 Sep 2020 04:23:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=zsmsymrwgfyinv5wlfyidntwsjeeldzt; d=codeaurora.org; t=1599207787; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=3keeEfNiCTvzmfIarvOhYL+zMj7DHdVzNrsSjCBJmHI=; b=LaLhtGoKOhC3BP1EoNEtrkRHs1QW+b0FlCdM60Yw5Hq+mEK6vBE6gOJPQoGfzoF/ k0FyNgm0Qee4ioDUj6/lBjMr7/YCtl3WZ6dDUt8EUYF53mTwjmoj+9oVqeswPenwMmR GUTZgifwf3EPR7SaAOugmcarzuAo3/K7o9s3JKt0= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/simple; s=hsbnp7p3ensaochzwyq5wwmceodymuwv; d=amazonses.com; t=1599207787; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Feedback-ID; bh=3keeEfNiCTvzmfIarvOhYL+zMj7DHdVzNrsSjCBJmHI=; b=mORnPJzp3eHkUc8k9KOFUchAuHC7OEdVVCgid/8Miwb0dkNLIBpERbDSg7KiV9aI VdLbyPrv9RjKcBMVvT2bOUMLK1fqkXZzd1RGFKZWp5wlYCpQ+RvR4SM+zxhulbn4aYt H6GGBb2h5OkLOrqN60G20t3YqBJ/PvuFsPLDGe7s= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4118FC433B1 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=fail smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: sboyd@kernel.org, heikki.krogerus@linux.intel.com, gregkh@linuxfoundation.org, robh+dt@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v9 4/4] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster Date: Fri, 4 Sep 2020 08:23:07 +0000 Message-ID: <0101017458364bb2-6157c88f-07cb-4a21-ac6b-442a09827ba0-000000@us-west-2.amazonses.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200904082223.25563-1-wcheng@codeaurora.org> References: <20200904082223.25563-1-wcheng@codeaurora.org> MIME-Version: 1.0 X-SES-Outgoing: 2020.09.04-54.240.27.188 Feedback-ID: 1.us-west-2.CZuq2qbDmUIuT3qdvXlRHZZCpfZqZ4GtG9v3VKgRyF0=:AmazonSES Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Add the required DTS node for the USB VBUS output regulator, which is available on PM8150B. This will provide the VBUS source to connected peripherals. Signed-off-by: Wesley Cheng --- arch/arm64/boot/dts/qcom/pm8150b.dtsi | 6 ++++++ arch/arm64/boot/dts/qcom/sm8150-mtp.dts | 4 ++++ 2 files changed, 10 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm8150b.dtsi b/arch/arm64/boot/dts/qcom/pm8150b.dtsi index 053c659734a7..b49caa63cd4c 100644 --- a/arch/arm64/boot/dts/qcom/pm8150b.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8150b.dtsi @@ -53,6 +53,12 @@ power-on@800 { status = "disabled"; }; + pm8150b_vbus: regulator@1100 { + compatible = "qcom,pm8150b-vbus-reg"; + status = "disabled"; + reg = <0x1100>; + }; + pm8150b_typec: typec@1500 { compatible = "qcom,pm8150b-usb-typec"; status = "disabled"; diff --git a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts index 6c6325c3af59..ba3b5b802954 100644 --- a/arch/arm64/boot/dts/qcom/sm8150-mtp.dts +++ b/arch/arm64/boot/dts/qcom/sm8150-mtp.dts @@ -409,6 +409,10 @@ &ufs_mem_phy { vdda-pll-max-microamp = <19000>; }; +&pm8150b_vbus { + status = "okay"; +}; + &usb_1_hsphy { status = "okay"; vdda-pll-supply = <&vdd_usb_hs_core>;