{"id":2175096,"url":"http://patchwork.ozlabs.org/api/1.0/patches/2175096/?format=json","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/1.0/projects/9/?format=json","name":"Linux RTC development","link_name":"rtc-linux","list_id":"linux-rtc.vger.kernel.org","list_email":"linux-rtc@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20251217-s5m-alarm-v2-2-b7bff003e94c@linaro.org>","date":"2025-12-17T10:10:49","name":"[RESEND,v2,2/3] rtc: s5m: query platform device IRQ resource for alarm IRQ","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"052b7af1fdd36eac1cf5c26f6992100f19bde97e","submitter":{"id":87400,"url":"http://patchwork.ozlabs.org/api/1.0/people/87400/?format=json","name":"André Draszik","email":"andre.draszik@linaro.org"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20251217-s5m-alarm-v2-2-b7bff003e94c@linaro.org/mbox/","series":[{"id":485656,"url":"http://patchwork.ozlabs.org/api/1.0/series/485656/?format=json","date":"2025-12-17T10:10:50","name":"Samsung mfd/rtc driver alarm IRQ simplification","version":2,"mbox":"http://patchwork.ozlabs.org/series/485656/mbox/"}],"check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2175096/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-rtc@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=linaro.org header.i=@linaro.org header.a=rsa-sha256\n header.s=google header.b=ZZCbCOny;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; helo=sea.lore.kernel.org;\n envelope-from=linux-rtc+bounces-5583-incoming=patchwork.ozlabs.org@vger.kernel.org;\n receiver=patchwork.ozlabs.org)","smtp.subspace.kernel.org;\n\tdkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org\n header.b=\"ZZCbCOny\"","smtp.subspace.kernel.org;\n arc=none smtp.client-ip=209.85.218.42","smtp.subspace.kernel.org;\n dmarc=pass (p=none dis=none) header.from=linaro.org","smtp.subspace.kernel.org;\n spf=pass smtp.mailfrom=linaro.org"],"Received":["from sea.lore.kernel.org (sea.lore.kernel.org\n [IPv6:2600:3c0a:e001:db::12fc:5321])\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 4dWW5Z0PFLz1xpw\n\tfor ; Wed, 17 Dec 2025 21:59:30 +1100 (AEDT)","from smtp.subspace.kernel.org (conduit.subspace.kernel.org\n [100.90.174.1])\n\tby sea.lore.kernel.org (Postfix) with ESMTP id 1E6BA31E936E\n\tfor ; Wed, 17 Dec 2025 10:49:19 +0000 (UTC)","from localhost.localdomain (localhost.localdomain [127.0.0.1])\n\tby smtp.subspace.kernel.org (Postfix) with ESMTP id 3959D2DC792;\n\tWed, 17 Dec 2025 10:11:01 +0000 (UTC)","from mail-ej1-f42.google.com (mail-ej1-f42.google.com\n [209.85.218.42])\n\t(using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits))\n\t(No client certificate requested)\n\tby smtp.subspace.kernel.org (Postfix) with ESMTPS id 6DC3830F7F6\n\tfor ; Wed, 17 Dec 2025 10:10:57 +0000 (UTC)","by mail-ej1-f42.google.com with SMTP id\n a640c23a62f3a-b7cf4a975d2so956010566b.2\n for ; Wed, 17 Dec 2025 02:10:57 -0800 (PST)","from puffmais2.c.googlers.com\n (244.175.141.34.bc.googleusercontent.com. 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charset=\"utf-8\"","Content-Transfer-Encoding":"8bit","Message-Id":"<20251217-s5m-alarm-v2-2-b7bff003e94c@linaro.org>","References":"<20251217-s5m-alarm-v2-0-b7bff003e94c@linaro.org>","In-Reply-To":"<20251217-s5m-alarm-v2-0-b7bff003e94c@linaro.org>","To":"Krzysztof Kozlowski , Lee Jones ,\n Alexandre Belloni ","Cc":"Peter Griffin ,\n Tudor Ambarus ,\n Will McVicker , Juan Yescas ,\n Douglas Anderson , kernel-team@android.com,\n Kaustabh Chakraborty , linux-kernel@vger.kernel.org,\n linux-samsung-soc@vger.kernel.org, linux-rtc@vger.kernel.org, =?utf-8?q?An?=\n\t=?utf-8?q?dr=C3=A9_Draszik?= ","X-Mailer":"b4 0.14.2"},"content":"The core driver now exposes the alarm IRQ as a resource, so we can drop\nthe lookup from here to simplify the code and make adding support for\nadditional variants easier in this driver.\n\nAcked-by: Alexandre Belloni \nSigned-off-by: André Draszik \n---\n drivers/rtc/rtc-s5m.c | 21 ++++++++-------------\n 1 file changed, 8 insertions(+), 13 deletions(-)","diff":"diff --git a/drivers/rtc/rtc-s5m.c b/drivers/rtc/rtc-s5m.c\nindex a7220b4d0e8dd35786b060e2a4106e2a39fe743f..c6ed5a4ca8a0e4554b1c88c879b01fc384735007 100644\n--- a/drivers/rtc/rtc-s5m.c\n+++ b/drivers/rtc/rtc-s5m.c\n@@ -15,7 +15,6 @@\n #include \n #include \n #include \n-#include \n #include \n #include \n \n@@ -683,22 +682,18 @@ static int s5m_rtc_probe(struct platform_device *pdev)\n \t\tcase S2MPS15X:\n \t\t\tregmap_cfg = &s2mps14_rtc_regmap_config;\n \t\t\tinfo->regs = &s2mps15_rtc_regs;\n-\t\t\talarm_irq = S2MPS14_IRQ_RTCA0;\n \t\t\tbreak;\n \t\tcase S2MPS14X:\n \t\t\tregmap_cfg = &s2mps14_rtc_regmap_config;\n \t\t\tinfo->regs = &s2mps14_rtc_regs;\n-\t\t\talarm_irq = S2MPS14_IRQ_RTCA0;\n \t\t\tbreak;\n \t\tcase S2MPS13X:\n \t\t\tregmap_cfg = &s2mps14_rtc_regmap_config;\n \t\t\tinfo->regs = &s2mps13_rtc_regs;\n-\t\t\talarm_irq = S2MPS14_IRQ_RTCA0;\n \t\t\tbreak;\n \t\tcase S5M8767X:\n \t\t\tregmap_cfg = &s5m_rtc_regmap_config;\n \t\t\tinfo->regs = &s5m_rtc_regs;\n-\t\t\talarm_irq = S5M8767_IRQ_RTCA1;\n \t\t\tbreak;\n \t\tdefault:\n \t\t\treturn dev_err_probe(&pdev->dev, -ENODEV,\n@@ -719,7 +714,6 @@ static int s5m_rtc_probe(struct platform_device *pdev)\n \t\t\t\t\t \"Failed to allocate regmap\\n\");\n \t} else if (device_type == S2MPG10) {\n \t\tinfo->regs = &s2mpg10_rtc_regs;\n-\t\talarm_irq = S2MPG10_IRQ_RTCA0;\n \t} else {\n \t\treturn dev_err_probe(&pdev->dev, -ENODEV,\n \t\t\t\t \"Unsupported device type %d\\n\",\n@@ -730,13 +724,14 @@ static int s5m_rtc_probe(struct platform_device *pdev)\n \tinfo->s5m87xx = s5m87xx;\n \tinfo->device_type = device_type;\n \n-\tif (s5m87xx->irq_data) {\n-\t\tinfo->irq = regmap_irq_get_virq(s5m87xx->irq_data, alarm_irq);\n-\t\tif (info->irq <= 0)\n-\t\t\treturn dev_err_probe(&pdev->dev, -EINVAL,\n-\t\t\t\t\t \"Failed to get virtual IRQ %d\\n\",\n-\t\t\t\t\t alarm_irq);\n-\t}\n+\talarm_irq = platform_get_irq_byname_optional(pdev, \"alarm\");\n+\tif (alarm_irq > 0)\n+\t\tinfo->irq = alarm_irq;\n+\telse if (alarm_irq == -ENXIO)\n+\t\tinfo->irq = 0;\n+\telse\n+\t\treturn dev_err_probe(&pdev->dev, alarm_irq ? : -EINVAL,\n+\t\t\t\t \"IRQ 'alarm' not found\\n\");\n \n \tplatform_set_drvdata(pdev, info);\n \n","prefixes":["RESEND","v2","2/3"]}