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GET /api/1.2/patches/2234876/?format=api
{ "id": 2234876, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2234876/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20260508082132.25476-6-Alexander.Feilke@ew.tq-group.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/1.2/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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260508082132.25476-6-Alexander.Feilke@ew.tq-group.com>", "list_archive_url": null, "date": "2026-05-08T08:21:29", "name": "[5/8] rtc: pcf85063: keep the divider chain in reset during set_time", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e24e4cfba175f54e2ce9ff677e08c5991f3c6a54", "submitter": { "id": 92142, "url": "http://patchwork.ozlabs.org/api/1.2/people/92142/?format=api", "name": "Feilke, Alexander", "email": "Alexander.Feilke@ew.tq-group.com" }, "delegate": { "id": 3651, "url": "http://patchwork.ozlabs.org/api/1.2/users/3651/?format=api", "username": "trini", "first_name": "Tom", "last_name": "Rini", "email": "trini@ti.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20260508082132.25476-6-Alexander.Feilke@ew.tq-group.com/mbox/", "series": [ { "id": 503347, "url": "http://patchwork.ozlabs.org/api/1.2/series/503347/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=503347", "date": "2026-05-08T08:21:24", "name": "rtc: pcf85036: improve spec coherence and extend features", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/503347/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2234876/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2234876/checks/", "tags": {}, "related": [], "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=fail reason=\"signature verification failed\" (2048-bit key;\n unprotected) header.d=ew.tq-group.com header.i=@ew.tq-group.com\n header.a=rsa-sha256 header.s=default2602 header.b=JxBACRTY;\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; 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Fri, 08 May 2026 18:22:06 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id 06B8584C19;\n\tFri, 8 May 2026 10:21:46 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id AD98E84C5C; Fri, 8 May 2026 10:21:45 +0200 (CEST)", "from www537.your-server.de (www537.your-server.de [188.40.3.216])\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 8F26184C22\n for <u-boot@lists.denx.de>; Fri, 8 May 2026 10:21:42 +0200 (CEST)", "from sslproxy06.your-server.de ([78.46.172.3])\n by www537.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384\n (Exim 4.96.2) (envelope-from <Alexander.Feilke@ew.tq-group.com>)\n id 1wLGSs-0005oC-0L; Fri, 08 May 2026 10:21:42 +0200", "from localhost ([127.0.0.1])\n by sslproxy06.your-server.de with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384\n (Exim 4.96) (envelope-from <Alexander.Feilke@ew.tq-group.com>)\n id 1wLGSs-000P5H-0k; Fri, 08 May 2026 10:21:41 +0200" ], "X-Spam-Checker-Version": "SpamAssassin 3.4.2 (2018-09-13) on phobos.denx.de", "X-Spam-Level": "", "X-Spam-Status": "No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,\n DKIM_VALID,DKIM_VALID_AU,RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS\n autolearn=ham autolearn_force=no version=3.4.2", "DKIM-Signature": "v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed;\n d=ew.tq-group.com; s=default2602; h=Content-Transfer-Encoding:MIME-Version:\n References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:\n Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From:\n Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID;\n bh=Y/GFjdU0NvDdO5Ny7GyGr5iO7AShRAK7kbaytdNmgM8=; b=JxBACRTYl3Oz6DglSdzmR0nyyx\n I2OWJwkvadOBwLT9uHe7ruqMM8qLBAtia0wcuICCkaiCr5Tm19eRL/7vMIlgZFzElKIl7aPfIkqI4\n 3oyCWlRU64/vcRx8a/hivyiTL/WCIymUhBdtAvoLZxVnFGCvYJtpXb4FinH9qh+sQU0XaQJMgdWkC\n E8aIs0aAuwSoJW3R1DWr5mmsBdXCL/C4tM06oixoMmNZhTmSnyweGkbmUF3W/gVlHlYEiPEvJ5GCg\n MFsffyEC0L6VoU441Nfa+CXlXe8203+sIq+ZAFUZ0ViRBWrhjEfR7uHCoGPR7qhA8mcEa2myzQRbs\n eYO0Fjkg==;", "From": "Alexander Feilke <Alexander.Feilke@ew.tq-group.com>", "To": "u-boot@lists.denx.de", "Cc": "u-boot@ew.tq-group.com,\n Alexander Feilke <alexander.feilke@ew.tq-group.com>,\n Tom Rini <trini@konsulko.com>", "Subject": "[PATCH 5/8] rtc: pcf85063: keep the divider chain in reset during\n set_time", "Date": "Fri, 8 May 2026 10:21:29 +0200", "Message-Id": "<20260508082132.25476-6-Alexander.Feilke@ew.tq-group.com>", "X-Mailer": "git-send-email 2.34.1", "In-Reply-To": "<20260508082132.25476-1-Alexander.Feilke@ew.tq-group.com>", "References": "<20260508082132.25476-1-Alexander.Feilke@ew.tq-group.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "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": "From: Alexander Feilke <alexander.feilke@ew.tq-group.com>\n\nSync from upstream linux v6.19.\n\nSigned-off-by: Alexander Feilke <alexander.feilke@ew.tq-group.com>\n---\n drivers/rtc/pcf85063.c | 25 ++++++++++++++++++++++++-\n 1 file changed, 24 insertions(+), 1 deletion(-)", "diff": "diff --git a/drivers/rtc/pcf85063.c b/drivers/rtc/pcf85063.c\nindex 06c85d939e0..0b336b8c5ee 100644\n--- a/drivers/rtc/pcf85063.c\n+++ b/drivers/rtc/pcf85063.c\n@@ -68,12 +68,25 @@ static int pcf85063_get_time(struct udevice *dev, struct rtc_time *tm)\n static int pcf85063_set_time(struct udevice *dev, const struct rtc_time *tm)\n {\n \tu8 regs[7];\n+\tint rc;\n \n \tif (tm->tm_year < 2000 || tm->tm_year > 2099) {\n \t\tdev_err(dev, \"Year must be between 2000 and 2099.\\n\");\n \t\treturn -EINVAL;\n \t}\n \n+\t/*\n+\t * to accurately set the time, reset the divider chain and keep it in\n+\t * reset state until all time/date registers are written\n+\t */\n+\trc = dm_i2c_reg_clrset(dev, PCF85063_REG_CTRL1,\n+\t\t\t PCF85063_REG_CTRL1_EXT_TEST |\n+\t\t\t PCF85063_REG_CTRL1_STOP,\n+\t\t\t PCF85063_REG_CTRL1_STOP);\n+\n+\tif (rc)\n+\t\treturn rc;\n+\n \t/* hours, minutes and seconds */\n \tregs[0] = bin2bcd(tm->tm_sec) & (~PCF85063_REG_SC_OS);\n \n@@ -91,7 +104,17 @@ static int pcf85063_set_time(struct udevice *dev, const struct rtc_time *tm)\n \t/* adjust register to match rtc_time spec */\n \tregs[6] = bin2bcd(tm->tm_year % 100);\n \n-\treturn dm_i2c_write(dev, PCF85063_REG_SC, regs, sizeof(regs));\n+\trc = dm_i2c_write(dev, PCF85063_REG_SC, regs, sizeof(regs));\n+\tif (rc)\n+\t\treturn rc;\n+\n+\t/*\n+\t * Write the control register as a separate action since the size of\n+\t * the register space is different between the PCF85063TP and\n+\t * PCF85063A devices. The rollover point can not be used.\n+\t */\n+\treturn dm_i2c_reg_clrset(dev, PCF85063_REG_CTRL1,\n+\t\t\t\t PCF85063_REG_CTRL1_STOP, 0);\n }\n \n static int pcf85063_reset(struct udevice *dev)\n", "prefixes": [ "5/8" ] }