From patchwork Thu Oct 8 23:59:31 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 11824767 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 DBAC115E6 for ; Fri, 9 Oct 2020 00:19:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABF7822255 for ; Fri, 9 Oct 2020 00:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="qBKbt1Ge" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731160AbgJIASr (ORCPT ); Thu, 8 Oct 2020 20:18:47 -0400 Received: from m42-4.mailgun.net ([69.72.42.4]:24614 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729763AbgJIASV (ORCPT ); Thu, 8 Oct 2020 20:18:21 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1602202699; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=PMFNMZ9XZQn5tEIfWeYF7LVAeY1tA/cS7XRCBxDk6xs=; b=qBKbt1GeX4ZUHMJ2N1hA/pPg+bPAGygv5DCBg435dsmRvCxuXDojmrotH8MyeKgxHA6LWfPd S2Flo1/iIBnu6uy6NPM9obnovTlESFn7pnFwbD2WJZh3MjJfDOucXoXh0yj3XMPDjRRyhWzG y2aLl/D05foPJGN0L6KV5w/AAtY= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyIxZTE2YSIsICJsaW51eC11c2JAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 5f7fac4ba03b63d6737e6ca8 (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Fri, 09 Oct 2020 00:18:19 GMT Sender: wcheng=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id E3602C43395; Thu, 8 Oct 2020 23:59:40 +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=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no 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 1A782C43395; Thu, 8 Oct 2020 23:59:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 1A782C43395 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, agross@kernel.org, robh+dt@kernel.org, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v10 1/4] usb: typec: Add QCOM PMIC typec detection driver Date: Thu, 8 Oct 2020 16:59:31 -0700 Message-Id: <20201008235934.8931-2-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201008235934.8931-1-wcheng@codeaurora.org> References: <20201008235934.8931-1-wcheng@codeaurora.org> MIME-Version: 1.0 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..a0454a80c4a2 --- /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; + } + fwnode_handle_put(fwnode); + + qcom_usb->role_sw = fwnode_usb_role_switch_get(dev_fwnode(qcom_usb->dev)); + 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; + } + + 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 Thu Oct 8 23:59:32 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 11824769 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 55562139F for ; Fri, 9 Oct 2020 00:19:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 300EF22258 for ; 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spf=fail smtp.mailfrom=wcheng@codeaurora.org From: Wesley Cheng To: sboyd@kernel.org, heikki.krogerus@linux.intel.com, agross@kernel.org, robh+dt@kernel.org, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v10 2/4] dt-bindings: usb: Add Qualcomm PMIC type C controller dt-binding Date: Thu, 8 Oct 2020 16:59:32 -0700 Message-Id: <20201008235934.8931-3-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201008235934.8931-1-wcheng@codeaurora.org> References: <20201008235934.8931-1-wcheng@codeaurora.org> MIME-Version: 1.0 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 | 115 ++++++++++++++++++ 1 file changed, 115 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..40e0a296f922 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/qcom,pmic-typec.yaml @@ -0,0 +1,115 @@ +# 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 + + port: + description: Remote endpoint connection to the DRD switch + type: object + + properties: + endpoint: + description: Connection to the DRD switch being used + type: object + + 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 for type C paths + type: object + + properties: + port@1: + description: Remote endpoints for the Super Speed path + type: object + + properties: + endpoint: + description: Connection to USB type C mux node + type: object + + required: + - compatible + +required: + - compatible + - reg + - interrupts + - connector + - port + +additionalProperties: false + +examples: + - | + #include + pm8150b { + #address-cells = <1>; + #size-cells = <0>; + pm8150b_typec: usb-typec@1500 { + compatible = "qcom,pm8150b-usb-typec"; + reg = <0x1500>; + interrupts = <0x2 0x15 0x5 IRQ_TYPE_EDGE_RISING>; + + port { + usb3_role: endpoint { + remote-endpoint = <&dwc3_drd_switch>; + }; + }; + + 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 { + remote-endpoint = <&qmp_ss_mux>; + }; + }; + }; + }; + }; + }; +... From patchwork Thu Oct 8 23:59:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 11824765 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 9AB8D109B for ; Fri, 9 Oct 2020 00:00:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 73EC422256 for ; Fri, 9 Oct 2020 00:00:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="mOQpnYK9" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731100AbgJIAA2 (ORCPT ); Thu, 8 Oct 2020 20:00:28 -0400 Received: from m42-4.mailgun.net ([69.72.42.4]:20440 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729748AbgJIAA2 (ORCPT ); Thu, 8 Oct 2020 20:00:28 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1602201627; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=0hduVHN1LAHCcAzSv+yyzmLJmECIezxifdBmAqdY0Us=; b=mOQpnYK9zxzNhxg7VyUbKALb5X5YGl42LpSjTd8oQONHYmeD61ww4segOuZhrFOCbQ8LiEjR 5b1o0f0cu1OHohpZtqVHFx5ICgOvMZhOZzQe7KJ5jc1SOdTkk+v6sCaDC1YLj9kzPERTQ+eI Inb7urbZ+/w40dD1sKGIiVvG1Js= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyIxZTE2YSIsICJsaW51eC11c2JAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 5f7fa7f1856d9308b5ca684c (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 08 Oct 2020 23:59:45 GMT Sender: wcheng=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 04FE2C433B2; Thu, 8 Oct 2020 23:59:42 +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=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no 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 AC820C433B7; Thu, 8 Oct 2020 23:59:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org AC820C433B7 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, agross@kernel.org, robh+dt@kernel.org, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v10 3/4] arm64: boot: dts: qcom: pm8150b: Add node for USB type C block Date: Thu, 8 Oct 2020 16:59:33 -0700 Message-Id: <20201008235934.8931-4-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201008235934.8931-1-wcheng@codeaurora.org> References: <20201008235934.8931-1-wcheng@codeaurora.org> MIME-Version: 1.0 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..2bf385f5a55a 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: usb-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 Thu Oct 8 23:59:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wesley Cheng X-Patchwork-Id: 11824763 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 4B8EA15E6 for ; Fri, 9 Oct 2020 00:00:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24F9422255 for ; Fri, 9 Oct 2020 00:00:16 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="rPooc77z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730965AbgJIAAO (ORCPT ); Thu, 8 Oct 2020 20:00:14 -0400 Received: from m42-4.mailgun.net ([69.72.42.4]:53891 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729829AbgJIAAK (ORCPT ); Thu, 8 Oct 2020 20:00:10 -0400 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1602201610; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-Id: Date: Subject: Cc: To: From: Sender; bh=svOoRqtJ5cLu3s1vASk0kRY90uC+P608o+2VET2Fo2I=; b=rPooc77zqaYxfNeKTjhkPYQmWAwQ4XJ0RkHdkbAX+eSDA6msybnPozR0JjLWuwJOZAKT4fy7 2RAIeL0rETohCNpx7ACOyuQct5N6UWzo2QOQ8V06tie7kyr6qfr8RpQrAh74OAfCT5GA9rfw faoxbBEmA22Wikfg/ywWZl5O5OA= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyIxZTE2YSIsICJsaW51eC11c2JAdmdlci5rZXJuZWwub3JnIiwgImJlOWU0YSJd Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n06.prod.us-west-2.postgun.com with SMTP id 5f7fa7f2d6d00c7a9e28c5eb (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Thu, 08 Oct 2020 23:59:45 GMT Sender: wcheng=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id B77F5C43452; Thu, 8 Oct 2020 23:59:42 +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=-2.9 required=2.0 tests=ALL_TRUSTED,BAYES_00,SPF_FAIL, URIBL_BLOCKED autolearn=no 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 9131DC43443; Thu, 8 Oct 2020 23:59:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 9131DC43443 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, agross@kernel.org, robh+dt@kernel.org, gregkh@linuxfoundation.org, bjorn.andersson@linaro.org Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, jackp@codeaurora.org, sergei.shtylyov@gmail.com, Wesley Cheng Subject: [PATCH v10 4/4] arm64: boot: dts: qcom: pm8150b: Add DTS node for PMIC VBUS booster Date: Thu, 8 Oct 2020 16:59:34 -0700 Message-Id: <20201008235934.8931-5-wcheng@codeaurora.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20201008235934.8931-1-wcheng@codeaurora.org> References: <20201008235934.8931-1-wcheng@codeaurora.org> MIME-Version: 1.0 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 2bf385f5a55a..49ea597cc0c5 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: usb-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>;