From patchwork Tue Aug 29 13:58:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Praveenkumar I X-Patchwork-Id: 13369030 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4D3D0C71153 for ; Tue, 29 Aug 2023 14:00:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236645AbjH2OA0 (ORCPT ); Tue, 29 Aug 2023 10:00:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36642 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236783AbjH2OAV (ORCPT ); Tue, 29 Aug 2023 10:00:21 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 904911AC; Tue, 29 Aug 2023 07:00:05 -0700 (PDT) Received: from pps.filterd (m0279873.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37T9uak8009805; Tue, 29 Aug 2023 13:59:39 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=quicinc.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=qcppdkim1; bh=A8nLVX31e8UXJUuE0fdvtxJ+biraOTNRrTnNs5rj5j4=; b=Y4ZGBx2Xu1/4YYUToIm3+OqKbJrJZz9MtKQSwbgBBNLLRD4Dj+Y1fjpWXbVTazOVbycV lEY9pk941tquZABnLi4nUUn7i2zAf6iad76vfOfFWYv14Vh6k0kAEPb4nVQLcaptU5Aq JVa/IS2+KPzMNajwDqSIhpnQmpP7dT85M8Vilk6mvZgYVj1AF+TOkqbfvZogYBfdh3H+ bzsBJPpt7G1ZZJCRkDcGgC7tp/MUq61Iiimso4+mDX2WsMoHzlADga7c8vLSEMPFKTHU 7MaZB7PvVluLwujPcB8ac9RnHU10PI3woWx7I8aerCe/M8/Ah8XdAASL0OQrLitvY0tF kg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3ss4wq1k4k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Aug 2023 13:59:39 +0000 Received: from nalasex01c.na.qualcomm.com (nalasex01c.na.qualcomm.com [10.47.97.35]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37TDxcJu002789 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Tue, 29 Aug 2023 13:59:38 GMT Received: from hu-ipkumar-blr.qualcomm.com (10.80.80.8) by nalasex01c.na.qualcomm.com (10.47.97.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.30; Tue, 29 Aug 2023 06:59:31 -0700 From: Praveenkumar I To: , , , , , , , , , , , , , , , , , , , , , , , , , , CC: Subject: [PATCH 8/9] phy: qcom: uniphy: Add ipq5332 USB UNIPHY support Date: Tue, 29 Aug 2023 19:28:17 +0530 Message-ID: <20230829135818.2219438-9-quic_ipkumar@quicinc.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230829135818.2219438-1-quic_ipkumar@quicinc.com> References: <20230829135818.2219438-1-quic_ipkumar@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01c.na.qualcomm.com (10.47.97.35) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: 1sxQEjl-qba1Iao-dHIICqjnz8PKQ6TS X-Proofpoint-ORIG-GUID: 1sxQEjl-qba1Iao-dHIICqjnz8PKQ6TS X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.601,FMLib:17.11.176.26 definitions=2023-08-29_11,2023-08-29_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 clxscore=1015 spamscore=0 malwarescore=0 priorityscore=1501 mlxscore=0 adultscore=0 mlxlogscore=976 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2308290120 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This patch adds ipq5332 USB SS UNIPHY support. Signed-off-by: Praveenkumar I --- This patch depends on the below series which adds support for USB2 in IPQ5332 https://lore.kernel.org/all/cover.1692699472.git.quic_varada@quicinc.com/ drivers/phy/qualcomm/phy-qcom-uniphy.c | 37 ++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-uniphy.c b/drivers/phy/qualcomm/phy-qcom-uniphy.c index eb71588f5417..91487e68bb6e 100644 --- a/drivers/phy/qualcomm/phy-qcom-uniphy.c +++ b/drivers/phy/qualcomm/phy-qcom-uniphy.c @@ -26,6 +26,10 @@ #include #include +#define PCIE_USB_COMBO_PHY_CFG_MISC1 0x214 +#define PCIE_USB_COMBO_PHY_CFG_RX_AFE_2 0x7C4 +#define PCIE_USB_COMBO_PHY_CFG_RX_DLF_DEMUX_2 0x7E8 + struct uniphy_init_tbl { unsigned int offset; unsigned int val; @@ -37,6 +41,12 @@ struct uniphy_init_tbl { .val = v, \ } +static const struct uniphy_init_tbl ipq5332_usb_ssphy_init_tbl[] = { + UNIPHY_INIT_CFG(PCIE_USB_COMBO_PHY_CFG_RX_AFE_2, 0x1076), + UNIPHY_INIT_CFG(PCIE_USB_COMBO_PHY_CFG_RX_DLF_DEMUX_2, 0x3142), + UNIPHY_INIT_CFG(PCIE_USB_COMBO_PHY_CFG_MISC1, 0x3), +}; + struct uniphy_cfg { const struct uniphy_init_tbl *init_seq; int num_init_seq; @@ -83,6 +93,32 @@ static const struct uniphy_cfg ipq4019_usb_hsphy_cfg = { .reset_udelay = 10000, }; +static const char * const ipq5332_usb_ssphy_clk_l[] = { + "phy_ahb", "phy_cfg_ahb", "pipe", +}; + +static const char * const ipq5332_usb_ssphy_reset_l[] = { + "por_rst", +}; + +static const char * const ipq5332_usb_ssphy_vreg_l[] = { + "vdda-phy", +}; + +static const struct uniphy_cfg ipq5332_usb_ssphy_cfg = { + .init_seq = ipq5332_usb_ssphy_init_tbl, + .num_init_seq = ARRAY_SIZE(ipq5332_usb_ssphy_init_tbl), + .clk_list = ipq5332_usb_ssphy_clk_l, + .num_clks = ARRAY_SIZE(ipq5332_usb_ssphy_clk_l), + .reset_list = ipq5332_usb_ssphy_reset_l, + .num_resets = ARRAY_SIZE(ipq5332_usb_ssphy_reset_l), + .vreg_list = ipq5332_usb_ssphy_vreg_l, + .num_vregs = ARRAY_SIZE(ipq5332_usb_ssphy_vreg_l), + .pipe_clk_rate = 250000000, + .reset_udelay = 1, + .autoload_udelay = 35, +}; + static int phy_mux_sel(struct phy *phy) { struct qcom_uniphy *uniphy = phy_get_drvdata(phy); @@ -396,6 +432,7 @@ static int qcom_uniphy_probe(struct platform_device *pdev) static const struct of_device_id qcom_uniphy_of_match[] = { { .compatible = "qcom,usb-hs-ipq4019-phy", .data = &ipq4019_usb_hsphy_cfg}, { .compatible = "qcom,usb-ss-ipq4019-phy", .data = &ipq4019_usb_ssphy_cfg}, + { .compatible = "qcom,ipq5332-usb-ssphy", .data = &ipq5332_usb_ssphy_cfg}, { }, }; MODULE_DEVICE_TABLE(of, qcom_uniphy_of_match);