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GET /api/1.1/patches/2223735/?format=api
{ "id": 2223735, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2223735/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260416051151.2825532-1-varadarajan.narayanan@oss.qualcomm.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.1/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260416051151.2825532-1-varadarajan.narayanan@oss.qualcomm.com>", "date": "2026-04-16T05:11:51", "name": "[v2] mmc: msm_sdhci: Use max-frequency to get clock rate", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "190bb4ed9a014dbb5e76d26bc707f450764ba6b1", "submitter": { "id": 92283, "url": "http://patchwork.ozlabs.org/api/1.1/people/92283/?format=api", "name": "Varadarajan Narayanan", "email": "varadarajan.narayanan@oss.qualcomm.com" }, "delegate": { "id": 151538, "url": "http://patchwork.ozlabs.org/api/1.1/users/151538/?format=api", "username": "kcxt", "first_name": "Casey", "last_name": "Connolly", "email": "casey.connolly@linaro.org" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260416051151.2825532-1-varadarajan.narayanan@oss.qualcomm.com/mbox/", "series": [ { "id": 500075, "url": "http://patchwork.ozlabs.org/api/1.1/series/500075/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=500075", "date": "2026-04-16T05:11:51", "name": "[v2] mmc: msm_sdhci: Use max-frequency to get clock rate", "version": 2, "mbox": "http://patchwork.ozlabs.org/series/500075/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223735/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223735/checks/", "tags": {}, "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com header.a=rsa-sha256\n header.s=qcppdkim1 header.b=XdBIKcpQ;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.a=rsa-sha256 header.s=google header.b=Ju/8+70o;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=2a01:238:438b:c500:173d:9f52:ddab:ee01; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=patchwork.ozlabs.org)", "phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=oss.qualcomm.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=qualcomm.com header.i=@qualcomm.com\n header.b=\"XdBIKcpQ\";\n\tdkim=pass (2048-bit key;\n unprotected) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com\n header.b=\"Ju/8+70o\";\n\tdkim-atps=neutral", "phobos.denx.de; dmarc=none (p=none dis=none)\n header.from=oss.qualcomm.com", "phobos.denx.de; spf=pass\n smtp.mailfrom=varadarajan.narayanan@oss.qualcomm.com" ], "Received": [ "from phobos.denx.de (unknown\n [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fx5jc2G3Zz1yCv\n\tfor <incoming@patchwork.ozlabs.org>; Thu, 16 Apr 2026 15:12:20 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id C72B0840AB;\n\tThu, 16 Apr 2026 07:12:06 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id 96ECE840AB; Thu, 16 Apr 2026 07:12:05 +0200 (CEST)", "from mx0a-0031df01.pphosted.com (mx0a-0031df01.pphosted.com\n [205.220.168.131])\n (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 4DFC983C2B\n for <u-boot@lists.denx.de>; Thu, 16 Apr 2026 07:12:03 +0200 (CEST)", "from pps.filterd (m0279863.ppops.net [127.0.0.1])\n by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id\n 63G4TDOo1553076\n for <u-boot@lists.denx.de>; Thu, 16 Apr 2026 05:12:01 GMT", "from mail-pf1-f199.google.com (mail-pf1-f199.google.com\n [209.85.210.199])\n by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4djrsn842j-1\n (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT)\n for <u-boot@lists.denx.de>; Thu, 16 Apr 2026 05:12:01 +0000 (GMT)", "by mail-pf1-f199.google.com with SMTP id\n d2e1a72fcca58-82a6c70f1f8so5113278b3a.0\n for <u-boot@lists.denx.de>; Wed, 15 Apr 2026 22:12:01 -0700 (PDT)", "from hu-varada-blr.qualcomm.com\n (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. 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sumit.garg@kernel.org, peng.fan@nxp.com, jh80.chung@samsung.com,\n trini@konsulko.com, loic.poulain@oss.qualcomm.com,\n varadarajan.narayanan@oss.qualcomm.com, u-boot-qcom@groups.io,\n u-boot@lists.denx.de", "Subject": "[PATCH v2] mmc: msm_sdhci: Use max-frequency to get clock rate", "Date": "Thu, 16 Apr 2026 10:41:51 +0530", "Message-Id": "<20260416051151.2825532-1-varadarajan.narayanan@oss.qualcomm.com>", "X-Mailer": "git-send-email 2.34.1", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "X-Proofpoint-ORIG-GUID": "4BSv3HCEt4yeSGQoFxq8f-MnuEQZlfmo", "X-Proofpoint-GUID": "4BSv3HCEt4yeSGQoFxq8f-MnuEQZlfmo", "X-Proofpoint-Spam-Details-Enc": "AW1haW4tMjYwNDE2MDA0NiBTYWx0ZWRfX48bj5wLXLZ5V\n QMuLiQOHTgKx4TA0S9YGX9Q6SB7FDTHsdghLXZ16vsqLA2AJo/0WtlXaaVCJH4Ck9qYXXr3Vaim\n SCcHYs9JEjXbj765KyXaVj2u7Q+0utbwnJHKy4M6I+iZby//8PgDOtdtnIP21DcvcWOGCM+oFdz\n GfNRiWITpCTzpG56I8SMcYRl/7A9NOVVsCo07juG3QVl1cqXlZ/1cTieNAnxu/LPmoRDBMavdsc\n 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classifier=typeunknown authscore=0 authtc= authcc=\n route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000\n definitions=main-2604160046", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.8 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "msm_sdc_clk_init() uses clock-frequency to get the clock rate for SDC\nclocks. However, the DT files seem to use max-frequency for the same.\nSince msm_sdc_clk_init() doesn't find clock-frequency in the DT, it sets\n201500000 as the clock rate and this results in timeout errors on IPQ\nplatforms.\n\nAdditionally, clock-frequency is not DT bindings compliant. Hence, get\nclock rate using DT bindings compliant max-frequency.\n\nSigned-off-by: Varadarajan Narayanan <varadarajan.narayanan@oss.qualcomm.com>\n---\n drivers/mmc/msm_sdhci.c | 3 +--\n 1 file changed, 1 insertion(+), 2 deletions(-)", "diff": "diff --git a/drivers/mmc/msm_sdhci.c b/drivers/mmc/msm_sdhci.c\nindex 66f3cf2de4f..aaa87923604 100644\n--- a/drivers/mmc/msm_sdhci.c\n+++ b/drivers/mmc/msm_sdhci.c\n@@ -71,8 +71,7 @@ static int msm_sdc_clk_init(struct udevice *dev)\n \n \tvar_info = (void *)dev_get_driver_data(dev);\n \n-\tret = ofnode_read_u32(node, \"clock-frequency\", (uint *)(&clk_rate));\n-\tif (ret)\n+\tif (ofnode_read_u32(node, \"max-frequency\", (uint *)(&clk_rate)))\n \t\tclk_rate = 201500000;\n \n \tret = clk_get_bulk(dev, &prv->clks);\n", "prefixes": [ "v2" ] }