From patchwork Fri Aug 25 09:35:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nitheesh Sekar X-Patchwork-Id: 13365356 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 D2D5DEE49B9 for ; Fri, 25 Aug 2023 09:37:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244375AbjHYJhG (ORCPT ); Fri, 25 Aug 2023 05:37:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42282 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244089AbjHYJgm (ORCPT ); Fri, 25 Aug 2023 05:36:42 -0400 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82A631FD5; Fri, 25 Aug 2023 02:36:40 -0700 (PDT) Received: from pps.filterd (m0279872.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37P8SU2h031515; Fri, 25 Aug 2023 09:36:34 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-type; s=qcppdkim1; bh=nue2U5L1tj5a9kq0e6WM2XsCEX/yNvGELlOjaZjsFO0=; b=esblytu47o1e+k0HSSmOG3HEWQJNGAIYw6m9LMDXiBaGOZms8EvbD/Y0NJ7nkgzH1CT3 H3OZkH0Gd1D1iXW+kjug/H3IXoy2CMHXJjAZlWXlH1JIwb8x1yyBr0Ix2edy06wqgHbt qeordp29yBk+Y7Tnkj7I6yCu7F5U/Bu2ectAYIC54kND+kTDodq30r4F7lvCJtOBklzQ saEjlqgk6RHBOK6kzU/XsrZdpU6YZFpm54Dl/E2cSgTs+dZqbzpifA1I/pnszRtYLf/9 vQLwMifk5FCCXY4L3lQxqPcNLRgXjoqyIh47oHVDs5y5t6KzSofE7S0WkWo6PwNZjGaB gg== Received: from nalasppmta05.qualcomm.com (Global_NAT1.qualcomm.com [129.46.96.20]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 3spmrhgk9m-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Aug 2023 09:36:34 +0000 Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA05.qualcomm.com (8.17.1.5/8.17.1.5) with ESMTPS id 37P9aNnn008353 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 25 Aug 2023 09:36:23 GMT Received: from nsekar-linux.qualcomm.com (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.36; Fri, 25 Aug 2023 02:36:18 -0700 From: Nitheesh Sekar To: , , , , , , , , , , , , , , , , CC: Nitheesh Sekar Subject: [PATCH 3/5] phy: qcom-m31: Add compatible, phy init sequence for IPQ5018 Date: Fri, 25 Aug 2023 15:05:29 +0530 Message-ID: <20230825093531.7399-4-quic_nsekar@quicinc.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230825093531.7399-1-quic_nsekar@quicinc.com> References: <20230825093531.7399-1-quic_nsekar@quicinc.com> MIME-Version: 1.0 X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: pdKw_F4uJoItcVKgzgFGlIy5GU1FbBWN X-Proofpoint-ORIG-GUID: pdKw_F4uJoItcVKgzgFGlIy5GU1FbBWN 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=2023-08-25_07,2023-08-24_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 phishscore=0 clxscore=1015 bulkscore=0 spamscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 suspectscore=0 malwarescore=0 mlxlogscore=798 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2308100000 definitions=main-2308250082 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org This patch adds the phy init sequence for IPQ5018 chipset and the compatible string needed. Signed-off-by: Nitheesh Sekar --- drivers/phy/qualcomm/phy-qcom-m31.c | 60 +++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) diff --git a/drivers/phy/qualcomm/phy-qcom-m31.c b/drivers/phy/qualcomm/phy-qcom-m31.c index ed08072ca032..81b72ebde305 100644 --- a/drivers/phy/qualcomm/phy-qcom-m31.c +++ b/drivers/phy/qualcomm/phy-qcom-m31.c @@ -82,6 +82,59 @@ struct m31_priv_data { unsigned int nregs; }; +struct m31_phy_regs m31_ipq5018_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 | FSEL | RETENABLEN, + 0 + }, + { + USB_PHY_REFCLK_CTRL, + CLKCORE, + 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 + }, + { + USB_PHY_UTMI_CTRL5, + 0x0, + 0 + }, + { + USB_PHY_HS_PHY_CTRL2, + USB2_SUSPEND_N | USB2_UTMI_CLK_EN, + 0 + }, + { + USB_PHY_CFG0, + 0x0, + 0 + }, +}; + struct m31_phy_regs m31_ipq5332_regs[] = { { USB_PHY_CFG0, @@ -268,6 +321,12 @@ static int m31usb_phy_probe(struct platform_device *pdev) return PTR_ERR_OR_ZERO(phy_provider); } +static const struct m31_priv_data m31_ipq5018_data = { + .ulpi_mode = false, + .regs = m31_ipq5018_regs, + .nregs = ARRAY_SIZE(m31_ipq5018_regs), +}; + static const struct m31_priv_data m31_ipq5332_data = { .ulpi_mode = false, .regs = m31_ipq5332_regs, @@ -275,6 +334,7 @@ static const struct m31_priv_data m31_ipq5332_data = { }; static const struct of_device_id m31usb_phy_id_table[] = { + { .compatible = "qcom,ipq5018-usb-hsphy", .data = &m31_ipq5018_data }, { .compatible = "qcom,ipq5332-usb-hsphy", .data = &m31_ipq5332_data }, { }, };