From patchwork Thu Aug 10 09:56:04 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13349157 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E49DC001B0 for ; Thu, 10 Aug 2023 09:57:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=uJJYkm5ppzxEQP9wFdYlc0Mr4GLk8JKBkkmhC/sACxM=; b=VDSrf1lvfZUnTo f7PhabwQBNZohX9H924e9Mi4vYd3tqTdsg1NyCVWPtuW3/aon1p2vv8yJLq8FquQ87iRz/PdO8uGn h5OUvSnWt/hsF/P2NTlktr1cQF4IjZaCVsty69uaBZEy28lqq+P4q4qAy8wNuG2cVEHAxZO9KhP/G AxQxP1i9le0w1vglrvx/gPzEBxXz9fIr3Hl3A6WLCTK+FY6xnmU1vrWadW4uhxI9bDZUsGsQMkpul m+hAS1Hni7K9YaC/JfsUNTI559nvhYqIEN8zY6t1eSC6peWfMHcqFdgKGbbSK9j4ZNL5OCxptxx0h gw2xCk5swL51C+gz7C1g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qU2PV-0072B7-10; Thu, 10 Aug 2023 09:56:53 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qU2PR-00728Y-31; Thu, 10 Aug 2023 09:56:51 +0000 Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37A9hqC2030429; Thu, 10 Aug 2023 09:56:31 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=stx5aJw+TjH6vEiDdJAveILMm05cAf8rbZ1FVfNqA1c=; b=k3EEc6Wb0mM/VaIPq93292ov9spKBEiklRUyYpxY3P3RiY5SDRLfKh1qg8zu61sTUc7C 8mYaIN1d9EuQKHqJTf9HSQapSoEoOIRJ//edSHP55iRUXgbdGRJv2rMz5xmTjyXygtub EE/YpUp3ZFdap7iaxCIanJx0iwZkdlQFeaKssvMMKhWd6SpgS6GUbUedn1nDMdO50PK6 tLl/C9aM8EbFfDR1gpr+NjxmroQLh4TCwdnUL2M1p426QvPxODajkoPpnrD4MCGTJ0EH mrwC3bJ4t5DBAbwvcu9Vl7OwvHReDYbjDePczK3yiYHzT//nS6xbJ0A8OSWSAo/CaCC1 5Q== Received: from nasanppmta01.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3scsurrggj-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:30 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA01.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37A9uUCO029846 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:30 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 10 Aug 2023 02:56:23 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v7 1/5] dt-bindings: phy: qcom,m31: Document qcom,m31 USB phy Date: Thu, 10 Aug 2023 15:26:04 +0530 Message-ID: <0d42f556ab28123b2b508521a0c79c7597b8b0fd.1691660905.git.quic_varada@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: OqFjZX3V8m9m_WeS9qXeDYp9EefWxa9z X-Proofpoint-GUID: OqFjZX3V8m9m_WeS9qXeDYp9EefWxa9z X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-10_09,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 spamscore=0 adultscore=0 clxscore=1015 mlxlogscore=999 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308100085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230810_025649_992849_2EE9ACE6 X-CRM114-Status: GOOD ( 18.62 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Document the M31 USB2 phy present in IPQ5332. Reviewed-by: Krzysztof Kozlowski Co-developed-by: Sricharan Ramabadhran Signed-off-by: Sricharan Ramabadhran Signed-off-by: Varadarajan Narayanan --- v7: Move 'compatible' to be the first entry In the example have 'usb-phy' instead of 'usb2-phy' Add 'Reviewed-by: Krzysztof Kozlowski' 'make dt_binding_check DT_SCHEMA_FILES=qcom,ipq5332-usb-hsphy.yaml' passed 'make CHECK_DTBS=y DT_SCHEMA_FILES=qcom,ipq5332-usb-hsphy.yaml dtbs_check' passed v6: Add 'Co-developed-by: Sricharan' Add 'const' to compatible, vdd-supply Remove label and use usb2-phy for nodename in the example v5: Add '#phy-cells', to be able to use generic phy Remove 'Reviewed-by: Krzysztof Kozlowski' due to above change v4: Move M31 URL to description Remove maxItems and relevant content from clock-names Change node name to generic name 'make dt_binding_check DT_SCHEMA_FILES=qcom' passed v3: Incorporate review comments. Will bring in ipq5018 compatible string while posting ipq5018 usb patchset. v1: Rename qcom,m31.yaml -> qcom,ipq5332-usb-hsphy.yaml Drop default binding "m31,usb-hsphy" Add clock Remove 'oneOf' from compatible Remove 'qscratch' region from register space as it is not needed Remove reset-names Fix the example definition --- .../bindings/phy/qcom,ipq5332-usb-hsphy.yaml | 59 ++++++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml diff --git a/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml new file mode 100644 index 0000000..2671a04 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,ipq5332-usb-hsphy.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,ipq5332-usb-hsphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: M31 USB PHY + +maintainers: + - Sricharan Ramabadhran + - Varadarajan Narayanan + +description: + USB M31 PHY (https://www.m31tech.com) found in Qualcomm + IPQ5018, IPQ5332 SoCs. + +properties: + compatible: + items: + - const: qcom,ipq5332-usb-hsphy + + "#phy-cells": + const: 0 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: cfg_ahb + + resets: + maxItems: 1 + + vdd-supply: + description: + Phandle to 5V regulator supply to PHY digital circuit. + +additionalProperties: false + +examples: + - | + #include + usb-phy@7b000 { + compatible = "qcom,ipq5332-usb-hsphy"; + reg = <0x0007b000 0x12c>; + + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>; + clock-names = "cfg_ahb"; + + #phy-cells = <0>; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + + vdd-supply = <®ulator_fixed_5p0>; + }; From patchwork Thu Aug 10 09:56:05 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13349175 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 563A4C001DE for ; Thu, 10 Aug 2023 09:57:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aNM4yfaS8JUM+KS1reKqRvGzHffdkqOnAPxI7qixe8Y=; b=Hgqiej9M5jpGZp rS8ofGyUTUTDWqn6s7QRYnV5efFhxgl0ZUlNvm9ByNusCnQaxkXNYD8O/1kyhLqUndiG5unZbmbYw WHYB2wW4r3YTzEbjclpwkZbQN6TvxBXNuU1d0K8GXeel/7MfR6B3n7m45OxP6bwF88fEBB9Rp8Dhz N5RjgDInGCQuY8WVZ7Zks+0nZWhQkmxSDl9iZTYefBL351dW4Yq1b52y29lZnnt9MvaFpLgD9gjJ0 //aWw8wnMq6IxTRDnAtuVGInw9FZ2PIbiCcXFnZpI1ZbT1IadXLhe0O482UUlxrilKitlGdZ7Teuz yTqDAn5ZSWUxYSk42pFQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pe-0072EU-01; Thu, 10 Aug 2023 09:57:02 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qU2PU-0072AJ-11; Thu, 10 Aug 2023 09:56:54 +0000 Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37A6G8Cp012243; Thu, 10 Aug 2023 09:56:37 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=KU+4Q2s1497g3SHP38qNUcCPl71jlIaBprjPUFm6oSs=; b=Ca8JhZrVlknmjS52SUhsTGii+dK5WjmYsfbjKDxTyBv4qh248N0C1/wC3fWZfVQ30DMQ lUPbwDjok4pFFu9VaGJq6alKq20BkPgVgIrQlul3onFd9uz8NU+nPyLMFEhFym6xxcOQ jxpQ1AbYEp759Ws/b6eNgLFpKjlbyR6I5mMA8DzxAcSWC1/2Jd/nfoYguLaH/avw6t9x UKTqQI2Y9ASHK5EjtHjcRdOADbKBDvIPB0MiIqNIpDQFPm1pKWuvS7J/4BxaIA2Bzvo1 C/OUi9lQ9NLjWCGd+Cn6/IwgB9p+WE/Xppm8LacWqQFOLCF2F5I7W1D4U6gHRjv2PpUm tA== Received: from nasanppmta05.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3sc1ny3dvm-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:37 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37A9ua3x019989 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:36 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 10 Aug 2023 02:56:30 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v7 2/5] phy: qcom-m31: Introduce qcom,m31 USB phy driver Date: Thu, 10 Aug 2023 15:26:05 +0530 Message-ID: X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: C3ttlCIMWpzPMyYTR6lzam9JHAxBYxqF X-Proofpoint-ORIG-GUID: C3ttlCIMWpzPMyYTR6lzam9JHAxBYxqF X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-10_09,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 mlxscore=0 spamscore=0 bulkscore=0 adultscore=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 mlxlogscore=999 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308100085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230810_025652_361751_685D3FDD X-CRM114-Status: GOOD ( 32.27 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add the M31 USB2 phy driver. Signed-off-by: Varadarajan Narayanan --- v6: Kconfig:Add COMPILE_TEST and remove USB_GADGET from 'depends' Change 'selects' USB_PHY -> GENERIC_PHY Driver: Use correct headers const int -> unsigned int for 'nregs' in private data Use generic names for clk, phy in m31 phy structure Init register details directly instead of using macro Use dev_err_probe in the error paths of driver probe v5: Kconfig and Makefile:- place snippet according to sorted order Use generic phy instead of usb-phy Use ARRAY_SIZE for reg init instead of blank last entry Fix copyright year v4: Remove unused enum Error handling for devm_clk_get v1: Combine driver, makefile and kconfig into 1 patch Remove 'qscratch' region and its usage. The controller driver takes care of those settings Use compatible/data to handle ipq5332 init Drop the default case Get resources by index instead of name as there is only one resource Add clock Fix review comments in the driver --- drivers/phy/qualcomm/Kconfig | 11 ++ drivers/phy/qualcomm/Makefile | 1 + drivers/phy/qualcomm/phy-qcom-m31.c | 248 ++++++++++++++++++++++++++++++++++++ 3 files changed, 260 insertions(+) create mode 100644 drivers/phy/qualcomm/phy-qcom-m31.c diff --git a/drivers/phy/qualcomm/Kconfig b/drivers/phy/qualcomm/Kconfig index ced6038..d891058 100644 --- a/drivers/phy/qualcomm/Kconfig +++ b/drivers/phy/qualcomm/Kconfig @@ -143,6 +143,17 @@ config PHY_QCOM_EUSB2_REPEATER PMICs. The repeater is paired with a Synopsys eUSB2 Phy on Qualcomm SOCs. +config PHY_QCOM_M31_USB + tristate "Qualcomm M31 HS PHY driver support" + depends on USB && (ARCH_QCOM || COMPILE_TEST) + select GENERIC_PHY + help + Enable this to support M31 HS PHY transceivers on Qualcomm chips + with DWC3 USB core. It handles PHY initialization, clock + management required after resetting the hardware and power + management. This driver is required even for peripheral only or + host only mode configurations. + config PHY_QCOM_USB_HS tristate "Qualcomm USB HS PHY module" depends on USB_ULPI_BUS diff --git a/drivers/phy/qualcomm/Makefile b/drivers/phy/qualcomm/Makefile index df94581..ffd609a 100644 --- a/drivers/phy/qualcomm/Makefile +++ b/drivers/phy/qualcomm/Makefile @@ -4,6 +4,7 @@ obj-$(CONFIG_PHY_QCOM_APQ8064_SATA) += phy-qcom-apq8064-sata.o obj-$(CONFIG_PHY_QCOM_EDP) += phy-qcom-edp.o obj-$(CONFIG_PHY_QCOM_IPQ4019_USB) += phy-qcom-ipq4019-usb.o obj-$(CONFIG_PHY_QCOM_IPQ806X_SATA) += phy-qcom-ipq806x-sata.o +obj-$(CONFIG_PHY_QCOM_M31_USB) += phy-qcom-m31.o obj-$(CONFIG_PHY_QCOM_PCIE2) += phy-qcom-pcie2.o obj-$(CONFIG_PHY_QCOM_QMP_COMBO) += phy-qcom-qmp-combo.o diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c new file mode 100644 index 0000000..d6a8d06 --- /dev/null +++ b/drivers/phy/qualcomm/phy-qcom-m31.c @@ -0,0 +1,248 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (c) 2014-2023, The Linux Foundation. All rights reserved. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define USB2PHY_PORT_UTMI_CTRL1 0x40 + +#define USB2PHY_PORT_UTMI_CTRL2 0x44 + #define UTMI_ULPI_SEL BIT(7) + #define UTMI_TEST_MUX_SEL BIT(6) + +#define HS_PHY_CTRL_REG 0x10 + #define UTMI_OTG_VBUS_VALID BIT(20) + #define SW_SESSVLD_SEL BIT(28) + +#define USB_PHY_UTMI_CTRL0 0x3c + +#define USB_PHY_UTMI_CTRL5 0x50 + #define POR_EN BIT(1) + +#define USB_PHY_HS_PHY_CTRL_COMMON0 0x54 + #define COMMONONN BIT(7) + #define FSEL BIT(4) + #define RETENABLEN BIT(3) + #define FREQ_24MHZ (GENMASK(6, 6) | GENMASK(4, 4)) + +#define USB_PHY_HS_PHY_CTRL2 0x64 + #define USB2_SUSPEND_N_SEL BIT(3) + #define USB2_SUSPEND_N BIT(2) + #define USB2_UTMI_CLK_EN BIT(1) + +#define USB_PHY_CFG0 0x94 + #define UTMI_PHY_OVERRIDE_EN BIT(1) + +#define USB_PHY_REFCLK_CTRL 0xa0 + #define CLKCORE BIT(1) + +#define USB2PHY_PORT_POWERDOWN 0xa4 + #define POWER_UP BIT(0) + #define POWER_DOWN 0 + +#define USB_PHY_FSEL_SEL 0xb8 + #define FREQ_SEL BIT(0) + +#define USB2PHY_USB_PHY_M31_XCFGI_1 0xbc + #define USB2_0_TX_ENABLE BIT(2) + +#define USB2PHY_USB_PHY_M31_XCFGI_4 0xc8 + #define HSTX_SLEW_RATE_565PS GENMASK(1, 0) + #define PLL_CHARGING_PUMP_CURRENT_35UA GENMASK(4, 3) + #define ODT_VALUE_38_02_OHM GENMASK(7, 6) + +#define USB2PHY_USB_PHY_M31_XCFGI_5 0xcc + #define ODT_VALUE_45_02_OHM BIT(2) + #define HSTX_PRE_EMPHASIS_LEVEL_0_55MA BIT(0) + +#define USB2PHY_USB_PHY_M31_XCFGI_11 0xe4 + #define XCFG_COARSE_TUNE_NUM BIT(1) + #define XCFG_FINE_TUNE_NUM BIT(3) + +struct m31_phy_regs { + u32 off; + u32 val; + u32 delay; +}; + +struct m31_priv_data { + bool ulpi_mode; + const struct m31_phy_regs *regs; + unsigned int nregs; +}; + +struct m31_phy_regs m31_ipq5332_regs[] = { + { USB_PHY_CFG0, UTMI_PHY_OVERRIDE_EN, 0 }, + { USB_PHY_UTMI_CTRL5, POR_EN, 15 }, + { USB_PHY_FSEL_SEL, FREQ_SEL, 0 }, + { USB_PHY_HS_PHY_CTRL_COMMON0, COMMONONN | FREQ_24MHZ | RETENABLEN, 0 }, + { USB_PHY_UTMI_CTRL5, POR_EN, 0 }, + { USB_PHY_HS_PHY_CTRL2, USB2_SUSPEND_N_SEL | USB2_SUSPEND_N | USB2_UTMI_CLK_EN, 0 }, + { USB2PHY_USB_PHY_M31_XCFGI_11, XCFG_COARSE_TUNE_NUM | XCFG_FINE_TUNE_NUM, 0 }, + { USB2PHY_USB_PHY_M31_XCFGI_4, HSTX_SLEW_RATE_565PS | PLL_CHARGING_PUMP_CURRENT_35UA | + ODT_VALUE_38_02_OHM, 0 }, + { USB2PHY_USB_PHY_M31_XCFGI_1, USB2_0_TX_ENABLE, 0 }, + { USB2PHY_USB_PHY_M31_XCFGI_5, ODT_VALUE_45_02_OHM | HSTX_PRE_EMPHASIS_LEVEL_0_55MA, 4 }, + { USB_PHY_UTMI_CTRL5, 0x0, 0 }, + { USB_PHY_HS_PHY_CTRL2, USB2_SUSPEND_N | USB2_UTMI_CLK_EN, 0 }, +}; + +struct m31usb_phy { + struct phy *phy; + void __iomem *base; + const struct m31_phy_regs *regs; + int nregs; + + struct regulator *vreg; + struct clk *clk; + struct reset_control *reset; + + bool ulpi_mode; +}; + +static int m31usb_phy_init(struct phy *phy) +{ + struct m31usb_phy *qphy = phy_get_drvdata(phy); + const struct m31_phy_regs *regs = qphy->regs; + int i, ret; + + ret = regulator_enable(qphy->vreg); + if (ret) { + dev_err(&phy->dev, "failed to enable regulator, %d\n", ret); + return ret; + } + + ret = clk_prepare_enable(qphy->clk); + if (ret) { + if (qphy->vreg) + regulator_disable(qphy->vreg); + dev_err(&phy->dev, "failed to enable cfg ahb clock, %d\n", ret); + return ret; + } + + /* Perform phy reset */ + reset_control_assert(qphy->reset); + udelay(5); + reset_control_deassert(qphy->reset); + + /* configure for ULPI mode if requested */ + if (qphy->ulpi_mode) + writel(0x0, qphy->base + USB2PHY_PORT_UTMI_CTRL2); + + /* Enable the PHY */ + writel(POWER_UP, qphy->base + USB2PHY_PORT_POWERDOWN); + + /* Turn on phy ref clock */ + for (i = 0; i < qphy->nregs; i++) { + writel(regs[i].val, qphy->base + regs[i].off); + if (regs[i].delay) + udelay(regs[i].delay); + } + + return 0; +} + +static int m31usb_phy_shutdown(struct phy *phy) +{ + struct m31usb_phy *qphy = phy_get_drvdata(phy); + + /* Disable the PHY */ + writel_relaxed(POWER_DOWN, qphy->base + USB2PHY_PORT_POWERDOWN); + + clk_disable_unprepare(qphy->clk); + + regulator_disable(qphy->vreg); + + return 0; +} + +static const struct phy_ops m31usb_phy_gen_ops = { + .power_on = m31usb_phy_init, + .power_off = m31usb_phy_shutdown, + .owner = THIS_MODULE, +}; + +static int m31usb_phy_probe(struct platform_device *pdev) +{ + struct phy_provider *phy_provider; + const struct m31_priv_data *data; + struct device *dev = &pdev->dev; + struct m31usb_phy *qphy; + + qphy = devm_kzalloc(dev, sizeof(*qphy), GFP_KERNEL); + if (!qphy) + return -ENOMEM; + + qphy->base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(qphy->base)) + return PTR_ERR(qphy->base); + + qphy->reset = devm_reset_control_get_exclusive_by_index(dev, 0); + if (IS_ERR(qphy->reset)) + return PTR_ERR(qphy->reset); + + qphy->clk = devm_clk_get(dev, NULL); + if (IS_ERR(qphy->clk)) + return dev_err_probe(dev, PTR_ERR(qphy->clk), + "failed to get clk\n"); + + data = of_device_get_match_data(dev); + qphy->regs = data->regs; + qphy->nregs = data->nregs; + qphy->ulpi_mode = data->ulpi_mode; + + qphy->phy = devm_phy_create(dev, NULL, &m31usb_phy_gen_ops); + if (IS_ERR(qphy->phy)) + return dev_err_probe(dev, PTR_ERR(qphy->phy), + "failed to create phy\n"); + + qphy->vreg = devm_regulator_get(dev, "vdda-phy"); + if (IS_ERR(qphy->vreg)) + return dev_err_probe(dev, PTR_ERR(qphy->phy), + "failed to get vreg\n"); + + phy_set_drvdata(qphy->phy, qphy); + + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + if (!IS_ERR(phy_provider)) + dev_info(dev, "Registered M31 USB phy\n"); + + return PTR_ERR_OR_ZERO(phy_provider); +} + +static const struct m31_priv_data m31_ipq5332_data = { + .ulpi_mode = false, + .regs = m31_ipq5332_regs, + .nregs = ARRAY_SIZE(m31_ipq5332_regs), +}; + +static const struct of_device_id m31usb_phy_id_table[] = { + { .compatible = "qcom,ipq5332-usb-hsphy", .data = &m31_ipq5332_data }, + { }, +}; +MODULE_DEVICE_TABLE(of, m31usb_phy_id_table); + +static struct platform_driver m31usb_phy_driver = { + .probe = m31usb_phy_probe, + .driver = { + .name = "qcom-m31usb-phy", + .of_match_table = m31usb_phy_id_table, + }, +}; + +module_platform_driver(m31usb_phy_driver); + +MODULE_DESCRIPTION("USB2 Qualcomm M31 HSPHY driver"); +MODULE_LICENSE("GPL"); From patchwork Thu Aug 10 09:56:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13349176 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 72608C001B0 for ; Thu, 10 Aug 2023 09:57:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=FwqIOGRa3CTckOxBpu0E11mkkpdOd5pd4h9zbdluBVI=; b=msJCBX2ghEbttp X7Vu92wOhlRt6VxbNTwZWkSvcZS7S9zBAI7RhmUOs6lSDGPqztGgbJL6CrAD3LcpphLNuZQrqJO3I +VgGY2cSM5XzsYA9Qmprq4GKt3sjPkQC0cYMxi7Pwc5pa5KCtToi3fv4p9h+AMWy26PMMaXIHb7dE 57C+OwOZwITtAINRb8kPkiw4j4zOsrMRduWbjqWnXKXrAhiNK79fcIDoBSwjoUF9lAOl7HlRDIRqN 1qRdV9ceEQQNCUVsodC1DLOW9cMnAqwoZHnV+6PxQ4ZIy/JyHywzeYxD0O31ZET1oi0494UhjZv4V f0uKBj18+GujumnV/bWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pi-0072GT-3B; Thu, 10 Aug 2023 09:57:06 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pc-0072Cx-1U; Thu, 10 Aug 2023 09:57:02 +0000 Received: from pps.filterd (m0279869.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37A9nC9M018489; Thu, 10 Aug 2023 09:56:45 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=P3mfiVOWQA2fBdEjUhjCQ7cZSWURZE9yDZZmYFLaL7g=; b=aAJA/DF7rlfK7XPeD32PwVRSMZ8eIJdkCBurwGJb9J96nuAuvFsjkKBXg3Wni9IZ8mvy 1lGUz3m0YHzv3iXx6pCYixuZxU0Dkh6g9ZIVjneDpzNp2PptdhZOOO9gCJgmQ4NINaj/ BBPvzuo1G8cywyh7QCqzHTHQHb4XojlLFe0hJ4OSet1H70Cqyof2+1PqIILurvQaYJb5 JWP8k4xXLMtLYuOgOELZVwK0Ip79OxpQDyOHisDBbQyY4L9TU+B13bsU+oy5UMf43o10 22Pgk/k150swOz/F1CtYLtKnhAuXsBbfFZLECbFSrDC5pItkhItsXiT/WbKdwhj/6p8L qg== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3scw2ur2q0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:44 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37A9uhvd019111 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:43 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 10 Aug 2023 02:56:36 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v7 3/5] arm64: dts: qcom: ipq5332: Add USB related nodes Date: Thu, 10 Aug 2023 15:26:06 +0530 Message-ID: <066299506138ffcf1a3135b6f1a4609eee46ddf9.1691660905.git.quic_varada@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 2FZZdGLbRI8C0Pw7hxskLdtzc0yW9MR7 X-Proofpoint-ORIG-GUID: 2FZZdGLbRI8C0Pw7hxskLdtzc0yW9MR7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-10_09,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxscore=0 spamscore=0 suspectscore=0 mlxlogscore=845 priorityscore=1501 adultscore=0 bulkscore=0 phishscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308100085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230810_025700_615225_C4C278AA X-CRM114-Status: GOOD ( 15.09 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add USB phy and controller nodes. Signed-off-by: Varadarajan Narayanan --- v6: Remove clock names Move the nodes to address sorted location v5: Use generic phy instead of usb-phy 'make CHECK_DTBS=y DT_SCHEMA_FILES=qcom dtbs_check' passed 'DT_CHECKER_FLAGS='-v -m' DT_SCHEMA_FILES=qcom dt_binding_check' passed v4: Change node name Remove blank line 'make CHECK_DTBS=y DT_SCHEMA_FILES=qcom qcom/ipq5332-rdp441.dtb' passed v1: Rename phy node Change compatible from m31,ipq5332-usb-hsphy -> qcom,ipq5332-usb-hsphy Remove 'qscratch' from phy node Fix alignment and upper-case hex no.s Add clock definition for the phy Remove snps,ref-clock-period-ns as it is not used. dwc3_ref_clk_period() in dwc3/core.c takes the frequency from ref clock and calculates fladj as appropriate. --- arch/arm64/boot/dts/qcom/ipq5332.dtsi | 55 +++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi index 8bfc2db..c45d9d4 100644 --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi @@ -145,6 +145,19 @@ #size-cells = <1>; ranges = <0 0 0 0xffffffff>; + usbphy0: phy@7b000 { + compatible = "qcom,ipq5332-usb-hsphy"; + reg = <0x0007b000 0x12c>; + + clocks = <&gcc GCC_USB0_PHY_CFG_AHB_CLK>; + + resets = <&gcc GCC_QUSB2_0_PHY_BCR>; + + #phy-cells = <0>; + + status = "disabled"; + }; + qfprom: efuse@a4000 { compatible = "qcom,ipq5332-qfprom", "qcom,qfprom"; reg = <0x000a4000 0x721>; @@ -290,6 +303,48 @@ status = "disabled"; }; + usb: usb2@8a00000 { + compatible = "qcom,ipq5332-dwc3", "qcom,dwc3"; + reg = <0x08af8800 0x400>; + + interrupts = ; + interrupt-names = "hs_phy_irq"; + + clocks = <&gcc GCC_USB0_MASTER_CLK>, + <&gcc GCC_SNOC_USB_CLK>, + <&gcc GCC_USB0_SLEEP_CLK>, + <&gcc GCC_USB0_MOCK_UTMI_CLK>; + clock-names = "core", + "iface", + "sleep", + "mock_utmi"; + + resets = <&gcc GCC_USB_BCR>; + + qcom,select-utmi-as-pipe-clk; + + #address-cells = <1>; + #size-cells = <1>; + ranges; + + status = "disabled"; + + usb2_0_dwc: usb@8a00000 { + compatible = "snps,dwc3"; + reg = <0x08a00000 0xe000>; + clocks = <&gcc GCC_USB0_MOCK_UTMI_CLK>; + clock-names = "ref"; + interrupts = ; + phy-names = "usb2-phy"; + phys = <&usbphy0>; + tx-fifo-resize; + snps,is-utmi-l1-suspend; + snps,hird-threshold = /bits/ 8 <0x0>; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + }; + }; + intc: interrupt-controller@b000000 { compatible = "qcom,msm-qgic2"; reg = <0x0b000000 0x1000>, /* GICD */ From patchwork Thu Aug 10 09:56:07 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13349177 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 2B481C04A94 for ; Thu, 10 Aug 2023 09:57:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=/uyJT9SGOXCi44/RtNuZ1uli9eBBe2zFv/mWf7+IVTQ=; b=gGhtWJDjQgRvNy CwQ6mgrMgJGIRus8uP3zGH8ft1H1fcfgxCjMYmlJuHtP6PveturDRZioCNzWMVzrXpbGPLBGTC4Qj d9RyIxy29N2eWY7Oh9QUnxGWJPrWuG2sQ++LvSPrw5Ni+cRL9p7UXkyJ1hbocMA3SZDYT/gq1DLV/ u3t3p7aLBqxcqKSh90fOzwM8G2Zi9oUOdYe0eYs8ux44PES0YZeuJXNZDW27srBTtKdTfXKlI4CmL EpDLD8aAH2pvkAxPwE279a83LfogQHyRDvuzI1gAVDKL8hRMOsUFz81FVImqoATNa3ucgkg7sNP9i N4IiUoB2ZfJ0hFZi+T/Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pj-0072HH-2n; Thu, 10 Aug 2023 09:57:07 +0000 Received: from mx0b-0031df01.pphosted.com ([205.220.180.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pd-0072Dx-0Y; Thu, 10 Aug 2023 09:57:03 +0000 Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37A86utO017063; Thu, 10 Aug 2023 09:56:50 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=qs9N8rfFTVwVbHCl3QcliIEoiN2bxMMKsoxhS6BMiLo=; b=UH59NrWucHbXvn35iGG5Wr9gdH+lxm3lomO9OX6vhML1H4Ju52RYrVnUmsqKHSI5leIg E5z/NXShUFSsDhG05RIFexYL5R0JgzNnZAFxNcxDkmMGkR4wU2oCKfU5UeQlPXCYeh27 bYU8fXVi9rbYdtUxOd1Vuyzx7WOXZZsQbb2kjH1nR1bQPOC4NLdBlwaYCi6x4jWLoaqQ DqMS+Ih3spxeMiJozES0d+5A5ErStGICKUQYWLtYlrJlkpknuBjHOySgM3XsNw5mKQ9e zr34+vmBQ/dh4BebXqP4IwmcXQiYO5HcjZb0qCVfcVOO+VbDaG65AdvQvkZ5bVXJS4wX CA== Received: from nasanppmta04.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3scsty0fpf-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:50 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA04.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37A9unIk019181 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:49 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 10 Aug 2023 02:56:42 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v7 4/5] arm64: dts: qcom: ipq5332: Enable USB Date: Thu, 10 Aug 2023 15:26:07 +0530 Message-ID: <02317e86c1c8838e66a852b3576988719df8028e.1691660905.git.quic_varada@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: btCA9ZfKmqO4QBfex235ZIF2smhd9BsG X-Proofpoint-GUID: btCA9ZfKmqO4QBfex235ZIF2smhd9BsG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-10_09,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 impostorscore=0 lowpriorityscore=0 mlxscore=0 suspectscore=0 priorityscore=1501 clxscore=1015 adultscore=0 bulkscore=0 spamscore=0 mlxlogscore=638 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308100085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230810_025701_322953_924E2A11 X-CRM114-Status: GOOD ( 13.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Enable USB2 in host mode. Signed-off-by: Varadarajan Narayanan --- v6: Add vdd-supply and corresponding regulator v1: Enable usb-phy node --- arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts index f96b0c8..b4099a2f 100644 --- a/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts +++ b/arch/arm64/boot/dts/qcom/ipq5332-rdp468.dts @@ -12,6 +12,15 @@ / { model = "Qualcomm Technologies, Inc. IPQ5332 MI01.6"; compatible = "qcom,ipq5332-ap-mi01.6", "qcom,ipq5332"; + + regulator_fixed_5p0: s0500 { + compatible = "regulator-fixed"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <500000>; + regulator-boot-on; + regulator-always-on; + regulator-name = "fixed_5p0"; + }; }; &blsp1_spi0 { @@ -79,3 +88,17 @@ bias-pull-up; }; }; + +&usbphy0 { + vdd-supply = <®ulator_fixed_5p0>; + + status = "okay"; +}; + +&usb { + status = "okay"; +}; + +&usb2_0_dwc { + dr_mode = "host"; +}; From patchwork Thu Aug 10 09:56:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Varadarajan Narayanan X-Patchwork-Id: 13349178 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 48208C001DE for ; Thu, 10 Aug 2023 09:57:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xzvrLT569enUHIvQ54WVJEkJchu1wmFPaJqe3S4F07U=; b=ikYSLdSOv+NIGZ rTzs+nu4caThJGeRRlJwT8cnhK87VXgrk+Qgz6S1ONFR8MHw6/+BT9bQ8Yubg58i7xZK2VWkP9c7x 0Z5K3R5VUipHeCNuD2YRKN5mEsm+zTuQvPpjqWYzyBsYARUI2NdmM60jqWDJ1EWcpBlzdEYaXwyNA XhtckUy0OlBaV/VN/bswUd12jZQT8F3vTsU71hBKdlhL8ksTTLDep0k3GQwvxW/y2GTqwKBW9qemA 0a6G5fHpF4yUYVxPgbkDHtYRIvHT6wMID63mLfOzx8qXIARIsrSNSmAZIaDyhBQifye0Rp3djQiNz Z8v0tctvLG8JANN552Fw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pr-0072M7-2j; Thu, 10 Aug 2023 09:57:15 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qU2Pn-0072JQ-0h; Thu, 10 Aug 2023 09:57:12 +0000 Received: from pps.filterd (m0279863.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37A6RXiu020773; Thu, 10 Aug 2023 09:56:56 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=qcppdkim1; bh=i62uhHykeo0dVzCMO8QhNLNMVqEDeRoKE1YJQDPMeQk=; b=E+J6zMn2IHEYlnb1N4l53tGsZUFhXCh1w6xlViKazO1GC1q5RQ/gmHuxl9SEzHnxXr1O 4TBTeAJuDs2LhodNFjzT/f401yBmayYovdlaEO4mGw51SMWywbHnYyKqpE5+NhCdUcui UojyMaxFhoNNg/wsk7fjvwpBkhl9yF+sgQVk0Qqpy6qVSvU2tg9WK5xEbon+OYkMts0Q RsqFo4tXR0B2vI2OzwDfjScmyaa1OIoyDcIXqyd3SGp8pB04zS9qlRtfduqWFwt2j28l HB3TOtJgnifw0rMTrfIL4NN60BC6ogs5jyHbVVdoGQ7aecKg6NYXVv32DcdQNGBsJXCd tQ== Received: from nasanppmta02.qualcomm.com (i-global254.qualcomm.com [199.106.103.254]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3scsurrgh1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:56 +0000 Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA02.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37A9utTX001405 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Aug 2023 09:56:55 GMT Received: from varda-linux.qualcomm.com (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Thu, 10 Aug 2023 02:56:49 -0700 From: Varadarajan Narayanan To: , , , , , , , , , , , , , , , , , , , , , , Subject: [PATCH v7 5/5] arm64: defconfig: Enable M31 USB phy driver Date: Thu, 10 Aug 2023 15:26:08 +0530 Message-ID: <5f7de161a730f89f0773d99fbfd08e15291dadc6.1691660905.git.quic_varada@quicinc.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-ORIG-GUID: olOuXENs6_2lyrVawm1Rtg_wOdkftkEG X-Proofpoint-GUID: olOuXENs6_2lyrVawm1Rtg_wOdkftkEG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-10_09,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 impostorscore=0 spamscore=0 adultscore=0 clxscore=1015 mlxlogscore=562 phishscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308100085 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230810_025711_262732_BEADABE0 X-CRM114-Status: GOOD ( 12.78 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Enable M31 USB phy driver present in IPQ5332. Signed-off-by: Varadarajan Narayanan --- v2: Add full stop to commit log. --- arch/arm64/configs/defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index bf13d5c..04daaac 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -1416,6 +1416,7 @@ CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=m CONFIG_PHY_QCOM_USB_HS_28NM=m CONFIG_PHY_QCOM_USB_SS=m CONFIG_PHY_QCOM_SGMII_ETH=m +CONFIG_PHY_QCOM_M31_USB=m CONFIG_PHY_R8A779F0_ETHERNET_SERDES=y CONFIG_PHY_RCAR_GEN3_PCIE=y CONFIG_PHY_RCAR_GEN3_USB2=y