From patchwork Thu Apr 10 00:58:55 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045682 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 703E8C369A2 for ; Thu, 10 Apr 2025 01:02:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=+kyPVB1rxXM0m//xddyhd4EsUDRcFjA3X1gP8LtL3Ps=; b=uMXUfvnbDS6UX2qzRxqfu0oEEh DBFpIsP2OZND4QfG/bU4v7Sm4jOxKSMMp91JXXTAehhV0FvhE1+JVwVrWRYySZikV7bn02bIYIMyd DLnyjcW0pmQHEbOHQmBC4RWVy6P1Aei/rzbhRbYAVVXfJUpYURlZpEEsqR9BXLUOSmoXHrwE/Yrre d2pqy56L2jXCzYnk0ATvmAhF+L7bLJV42j+BTX3b7XLysy2K43ZnTmBjWgCVVdoTwq8ojkbXkNxD8 nkXquELTB84nRm5a+d7XgX/R+pQMRDEdrmP9EQAsGUjeKdSwzNCjrzu8Eg6LSMBdSHl9rAs5FFmWG EUXqfB6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gJU-00000008skq-28Z1; Thu, 10 Apr 2025 01:02:40 +0000 Received: from mail-qk1-x72e.google.com ([2607:f8b0:4864:20::72e]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGM-00000008s8V-3FmH for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:28 +0000 Received: by mail-qk1-x72e.google.com with SMTP id af79cd13be357-7c560c55bc1so31377085a.1 for ; Wed, 09 Apr 2025 17:59:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246765; x=1744851565; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=+kyPVB1rxXM0m//xddyhd4EsUDRcFjA3X1gP8LtL3Ps=; b=JiyFAwj7bTTbcc8q7HPKJ2e++fbSt8kZNb/mWrX2zm4r8F0oIFpCU2VgTEr3d4lUfM PXNzhQt26SZFzI/fHDKvnOMlUQ9KAuftykQQhjq3zaWNBbJMioEXpzeiJgVI8VTf+d2F aMDSsBHZSCQOLK/5cW3nM3Yk6DIFvoNXIs7ws1ZDrN3c2MF8d/HBSExDxElokh5Yw2q9 3nASU5y3xwh5ozgUFTd1CkYyjhQ968rLdfaR3O6BfXpdUGNUeRcPhQw9Ie9ABNR7rwVV qpng+GnQVlvLECjgIhU195MIK8LevH/8kRin7b1zhTpURcwolgHnWbL9U/ZF0ndN1DTQ TIWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246765; x=1744851565; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=+kyPVB1rxXM0m//xddyhd4EsUDRcFjA3X1gP8LtL3Ps=; b=gRcD4pyjqdc5oIyHBWAmJ5llkWI9KbW56JGm1PDOwfddpr486bHzfCWeDK+h24SAPP 3GYfJx8Y6cSFXn6JYacMeiYiDJopTOOxyXikLFj2nNXhG+aopmDaBe2xwRn9GFw4k5tE hUWeZMCtJLvJzwBeAZoXtjjeOEQFfbyBF2ALQtVpYZ8Sy+MWRe+L4kJs+5VGq8NXN5+T eEQwF8akqC1YtjMKXQ7otzmCwyiwZRFEJLkr7pgwdMTSFRrtq5mv57gK6gpEdus/eogC GAeE/4HV3faxyd1kZotRma6gESfn0A2SGau2VtpgPgUHHyK2FFSgDIOrySxkuAK+YYnm wS/A== X-Gm-Message-State: AOJu0Yx6/7yREeoyRKpz+HEQcFikj7frS3q8zykXYFuBH2mQWS9VaPcg vf8LfxEBJQkZUZPaZxPQvYwZHbT4Es04xjvyXbTBVb4f1Xi2M6q34WsXCg== X-Gm-Gg: ASbGnctc2YeMScxMCPMVSTrz1/x8nJIUfPRe7Ai+5A+nie9+LpIITjN/3PK47Ox65dP DYgICH2cmw/F3C3tie2OSQ6nosHagRzyNlJbzgL91PAKVizj6eyoSUDaxyKiV+7py/MAWwkpBnb yHKDfcNaJ8ZJsZEZDQGUHGa1N2Lci4hzwjzNpfulT5sbigFD1lEyI2iNX7T6es7n2dFc/qoWkUK fqD+dbIxZmIXl2ntdPXf4xIc1ybajwHeMkr+vXSOuJvLE5doUbHfXyZQYqZcXXQzYSel9PrwNLx n1Mtb+yUGWXVUusjYhAr1AF1juW/rZyHco4jvyjoD2Q6I55Gzj9kBaIfX3+ZSf7+jSNobdOsSpb 3NmQ8udVS0Nufzyo= X-Google-Smtp-Source: AGHT+IE/6x1aCGCmhdtAA2IZ9Tq3qv3Y1gkoo0rM9bXUYtA375cdw94zz6Z3IyZoPnI/FmVsMxW2XA== X-Received: by 2002:a05:620a:4550:b0:7c7:a543:d878 with SMTP id af79cd13be357-7c7a7654195mr115046085a.12.1744246765254; Wed, 09 Apr 2025 17:59:25 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:24 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 1/9] arm64: dts: imx8mm-beacon: Fix RTC capacitive load Date: Wed, 9 Apr 2025 19:58:55 -0500 Message-ID: <20250410005912.118732-1-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175926_812286_92445798 X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Although not noticeable when used every day, the RTC appears to drift when left to sit over time. This is due to the capacitive load default being 7000, when the hardware is really using 12500. Fixing this setting to fix the drift. Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit") Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index 62ed64663f49..9ba0cb89fa24 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -233,6 +233,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; }; From patchwork Thu Apr 10 00:58:56 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045683 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 54D93C369A2 for ; Thu, 10 Apr 2025 01:04:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=CeG5k7eeG5nrvh8Eq49sU4B3j2ymx/30X9ZLGBFGRWk=; b=OlmS1sYnRr1qQiFBG37fZAZqtf AELU4w6iqg0bysh3tRlVj9V/tINLugqMAjyri0mryq2cFu9ocEDVGj+EPsDZow1UyKRPzQUe+5sZN eyDIltRIfJIcPbV9OGOy78TEpPna3zSJjYRDrgsoLTaxdcXOCbxUYGJcQAeKMCMBKoS8LWgiW1o47 ghpGN8BVaY6iYO6qJ08Q7kAPeex4QoegomQ6I1yX9+95cTBZ1sjURpNmj8aK8NFusDMzJqU4Wl35A bfBOtm9/Xxir+KHSJferl2p6iAxcqoeFyAd5HN8aVQyAHZzXc1JvBGGmZzS+Dr5Uz2YBet3m2i5vg mH7ogo6A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gLF-00000008t7N-113P; Thu, 10 Apr 2025 01:04:29 +0000 Received: from mail-qk1-x729.google.com ([2607:f8b0:4864:20::729]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGO-00000008s8t-40Bl for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:30 +0000 Received: by mail-qk1-x729.google.com with SMTP id af79cd13be357-7c597760323so28645785a.3 for ; Wed, 09 Apr 2025 17:59:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246767; x=1744851567; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=CeG5k7eeG5nrvh8Eq49sU4B3j2ymx/30X9ZLGBFGRWk=; b=SF6EYZ3K3O1xTEYRZOs1Z5qBxwoe3+YbzUSw42Lzq77zi2U39k1FxsRL1XKlEBS7BO YPdQbESGxeTmQF4RwYiLS9pz8Br9yz3NrQv62T7S9Zru72OfBgw6gpb8WgeLTXuYQcnb W307a7bZxTYnhHHSu/UkDRGT2Mff8J6rW6G4wp3R/8gPXVYi5hzkP3+dAYoyiAcfTGsD /G8Bq6ILAnJHiXHQFOiKnnNmr2YH+xO8wcJYmT7kuy7PoD9UaMH1QSAHKoQVTq39ir0A 8cBJsRfkJUlNmX/0JPMdlRxsCRqJLsXgx1IfloJ+wW89OaXc9GnmBt8aBXeYAKUF3n90 Wy2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246767; x=1744851567; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=CeG5k7eeG5nrvh8Eq49sU4B3j2ymx/30X9ZLGBFGRWk=; b=LFXGaR7bXcgvovGokCbK0gzW1SBN4nPN4ZDbQ8gjtpbDNcP25tNe/klePUUADXNyR7 T92b9T48ArCvjbfhUB8B1jL8FkfFabfhicsnu1Cprir6ZVUBNxCiRL35CgfS8CU39HyW Qk7prrCdi0t4sIic+G6jyZPGcqWEnfcrVlbeqPOChSwN8hSvvidz8EgJZT+OABqwqzxD PiorOXBaH7QfuuBLtn3E2LLpxmqIHZBDPMF2BcMp3TFraXqQGvd84sSEF2NYZ3iCSVtZ 8EhRJL6n0wtgdUEUCY7HlRBvbj9KmMMDPDehdI2AbjpDzCwT/5xxKh3+Ra+P0J9iTeih oHVg== X-Gm-Message-State: AOJu0Yww9xdD3DRD/XFe6lbXP2zTKw5hiHZ+au/hKy/5+rbZtuhxIg54 Za831CXxs91cYeQtbdyaUi+QUoLLe1Ml/D7WmitlYFmTB0iRoWtN992j3w== X-Gm-Gg: ASbGncvHgYaUoh3lFR+K/aBkg91uHJjO2Mtkmo0/2emWd+kIAKPY+ozRXIK52SeSQpp xhdCeSo99NHSMftkZQLy6bvsLhRbFscatxCNopED2p7RUIhC1LLJRxYUWZy0kiU5WKa9n+kZiPo qi7LrNgqydveJ1s27JU+u5WXZaZi9YaYRFW61XObwckbce8YW+gbbb9UATV471aXzh03BvKVV7v cufsBaTBmBQcgtwun/J+zrAQqtWIBau4qKHWdBnMI2ICeiTrdyCki2xW0t8MfORxxu7Ps0WWIXQ C9eFojKpA+kIaPDEqmlS/pPx9snpR/hhnGCuiyWCxiItVHUkEcc+YEwI6cE6CPgjyasKB4K8031 H/YpwpRG8F/pBYiY= X-Google-Smtp-Source: AGHT+IHDQDEm510Zep6ehXFGr0QIvBVvOcXxaZ4hhWGvwNKkFEXwQS8kRk2/D5K9n/qyNnT7NjYeFQ== X-Received: by 2002:a05:620a:468a:b0:7c5:5d4b:e62f with SMTP id af79cd13be357-7c7a76bfdebmr138512985a.43.1744246767488; Wed, 09 Apr 2025 17:59:27 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:27 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 2/9] arm64: dts: imx8mn-beacon: Fix RTC capacitive load Date: Wed, 9 Apr 2025 19:58:56 -0500 Message-ID: <20250410005912.118732-2-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175928_991541_DD4A1A34 X-CRM114-Status: GOOD ( 11.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Although not noticeable when used every day, the RTC appears to drift when left to sit over time. This is due to the capacitive load default being 7000, when the hardware is really using 12500. Fixing this setting to fix the drift. Fixes: 36ca3c8ccb53 ("arm64: dts: imx: Add Beacon i.MX8M Nano development kit") Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi index 2a64115eebf1..bb11590473a4 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi @@ -242,6 +242,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; }; From patchwork Thu Apr 10 00:58:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045693 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7AA1CC369A2 for ; Thu, 10 Apr 2025 01:06:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=DWzUEf6VPqNr8t6mjQWXtWJZNm2EpdCNeJxperBpJB8=; b=R6dEwAUQl8l2o5ID1f+baexgsr Kx9sL0K+qFRkNYQpnL4l1K0UBjSuXlCiloUz2/egGPIeeSHKDD4miLp+ZCVjzFKNv8v3c3A4hQFHz NQNc8UzIiX0M9MtED1j/m1AV4nTc67vKEUZJULI75zd+MMhytzegCoObZNVpjtMY5ia3qx5YohZ/W RCIXtVEKoEFvBUOLvVRGrwmaSXINMkvYeDiKnzZeP3kgC+7l+lrozDwTXxVlWO7r0yw0qU2lKdy2l JDKUYKHOb2R33H8Tkx8980qr077UVrUfrDfjlT2NCzCsRMLDXFZbRLAZa8pslYundfBvJP8KaqLNU MCFM1m+g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gN0-00000008tIB-048n; Thu, 10 Apr 2025 01:06:18 +0000 Received: from mail-qk1-x72c.google.com ([2607:f8b0:4864:20::72c]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGR-00000008s9K-1oPw for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:32 +0000 Received: by mail-qk1-x72c.google.com with SMTP id af79cd13be357-7c546334bdeso25377685a.2 for ; Wed, 09 Apr 2025 17:59:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246770; x=1744851570; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=DWzUEf6VPqNr8t6mjQWXtWJZNm2EpdCNeJxperBpJB8=; b=du50bZNBH+gi73MSR5AH8gDZ5+9qZ7A9x6d4PdGdAJzD3Dmja1d8U5JhJjmPC3QHST wRLeYYdbrBLT/F3p1YNXIIp5hMaMZaJfMaM7uxVE9eHQES1JD1gpo3c5j8JV+deixlHS MYKmqQ0/lSa4fVlTBvydqE3BLJdUj3a17aI/5x9k+3HTDnL7knZo/oL+rMSFy+WY6VXi vaHvg01K1owdH4ZPGGw/8mnyeX11wFrADB9Cjxe+bWPAYXG0FU7coiWrvD7FHH6ZiYnh GapTrbbqMK0ECFxn0Cdk/f9gCxuI1TjBZkr/fd4C5zjVz3uMaJELIV+zBHswj1Fqs2Qv 0bGw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246770; x=1744851570; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=DWzUEf6VPqNr8t6mjQWXtWJZNm2EpdCNeJxperBpJB8=; b=VGYlUostC1X5uWcxonyfFFGpJLDRt5qg6xBnXThrROP7e0fC4logZ/e8xBGNagNpPg U8/o9iDrFG3B9crhMyXE/iK5DzCsW5LY1sq0a/djSIgoMYTg+QH6iekp11wbtnw1BORI 5e8Q3rHxTAxh2K6D+W+A/1UImFL/MuyLFyvD2d6dc8k5v3n4rJzZ2u9JHCxiNDHnXY7D yX3r9PWkJEalNsowsngWD4SB6AZwcLT6KKPk2k3y18vHOF2iXn0ZFxptmSCiNGI9hiMI qn2qx86UZtOAbUh94uA24QsUlv2AdqB/AZiU/dxfIR/TN6kfwXLNy6G940gAbF6tef4H o/PQ== X-Gm-Message-State: AOJu0YwBFXFM4EKGleoUO6qLHlflXTF53f3535PxA0vE902H9ugjATgd fj0Y4IqqvQSzHRrszC5gdQZgWxD4qdneLT55khVhzW/Q0gYoJMMLr5jd0Q== X-Gm-Gg: ASbGnctvh4E5A2BgvFFDw5IN1WwNXc83RDquqMa8vKRle9qf3iQAKubptdnF+aRCBtE vqWfDbqrJxEHRxOBvEWk9DI7UbiVkTPWXRaSsd4pThHNgQ9jU44kUAMW+Uj3sN5yP85SMVSdkF/ ozN7Cc7xM15kzyYDV9memJtcTKEsbmlBUc71R3ogOccTUJfpNLlbTzbwlC9XC0R4rx/upaYYwis vG66qxJoXUGdKPcAl3qhTJgrm1CRsyP3lKsMKi1pE0GG6ewF5AT+4bgcZG2rc5wZCJLYIIdmJ34 3NySSBsFD3JAhV5HwI8BtUQSNxR20Gh/9TO2u3MSaKDE79GsgxWqgkuvv5joFBbQEfaBdOV+wV+ GNecJPaW+jZRQabU= X-Google-Smtp-Source: AGHT+IEOUsk3UgJ2ZjGZnVGL3oNGyliUXyIV9Ti6Sx7NFXjHWz4LHaoRQc2J2+koxguq/sC09DyYdQ== X-Received: by 2002:a05:620a:3944:b0:7c0:b523:e1b6 with SMTP id af79cd13be357-7c7a765becbmr144726185a.11.1744246769928; Wed, 09 Apr 2025 17:59:29 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:29 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 3/9] arm64: dts: imx8mp-beacon: Fix RTC capacitive load Date: Wed, 9 Apr 2025 19:58:57 -0500 Message-ID: <20250410005912.118732-3-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175931_470067_F59FC759 X-CRM114-Status: GOOD ( 11.54 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Although not noticeable when used every day, the RTC appears to drift when left to sit over time. This is due to the capacitive load default being 7000, when the hardware is really using 12500. Fixing this setting to fix the drift. Fixes: 25a5ccdce767 ("arm64: dts: freescale: Introduce imx8mp-beacon-kit") Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi index 15f7ab58db36..88561df70d03 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp-beacon-som.dtsi @@ -257,6 +257,7 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + quartz-load-femtofarads = <12500>; }; }; From patchwork Thu Apr 10 00:58:58 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045694 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 449DDC369A2 for ; Thu, 10 Apr 2025 01:08:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=d+DEC/Wm/x+1UpGftu70dJQzMWdvcnYAg9wxuhWZrzI=; b=yVatmDGVaOE69aP3IFDR7BVPYl qT3NZ+SFUETKWxLuHYybZQ7ZZtmBn8vbeA/3Q6vCk9l3IOh9c7EonWAM/tBwKKpVVOM3KutHNDjIi GkaZbp8xxkAFGDkw/vd5k8HwduPY/tqABZD5ZMi22pOWcYzuEEmrqxM7wfpFtDNSkO61z3qp8ZaTB hOixMaj+UwSTiapLpOhQVG4jAVaZC6XEQa/zEMW52x2si4CsETVRVRwziGNrHwc6iwAO73FDKF61t y9wGAc9HVQVLROcTpLhbTlMwobnudSgT7f2TuYHN8kdM+S6pmWOMjRWTKqE+KQbRhkw612fvhMsnA Aq0meq1w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gOj-00000008tTk-3U4z; Thu, 10 Apr 2025 01:08:05 +0000 Received: from mail-qk1-x730.google.com ([2607:f8b0:4864:20::730]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGT-00000008s9f-3GlP for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:35 +0000 Received: by mail-qk1-x730.google.com with SMTP id af79cd13be357-7c53b9d66fdso39629085a.3 for ; Wed, 09 Apr 2025 17:59:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246772; x=1744851572; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=d+DEC/Wm/x+1UpGftu70dJQzMWdvcnYAg9wxuhWZrzI=; b=nXpW5PJzFvFIuqu3bOkr/CRnbe4j9QfFtND60LjxOoP/87h63TBURH8TJxnCbJHWeG lBUp8rZLu/CfL1LmoUgQ/FxPJI64ynjpe6qvGnYAqMw3jnx5lbejrmUZ9Bb9GsuHfIjw sT5nz84D9WfpprjJsBRMxgy/a7/hPoL0SZ4eafOzgoRUsiTJn9zKEior2c/3y+zXrQnD yKvX4cfA0JLiR6wQy6NHOxDqBry/acyow7RlOdePykhhK2YjTXhV0tId82PcoaV3gQYq 2fxk13ZSOMefKXpVaJ7SZ22NgcHSgTykawufn7z5FI5wamKH8ep1uaVCPqCmp1Rf8OiT KVTw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246772; x=1744851572; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=d+DEC/Wm/x+1UpGftu70dJQzMWdvcnYAg9wxuhWZrzI=; b=CzmGoYyNyKYJi/1niWo1TzBJezyZY1k/Oi09zKSrLhjWgvDwOk2sYYFosP900xuCBK bSm+lF2J42YjYWqH128xT6ojIvQMZEoj9uVMhFmFAG/dOmGnA393dGr/NCmsQt5kVH6c kdQOkW/8jO61HOsioprspvT1zMxU/mZ1cJTxV37quCm+0H/aFfzDugVGtw7K7Jm/JlZL AF05qTGV4P77K5qe1yS/xIt82+AsHzgsUWaMCKbAI6tcCoGsV6UKvVJ4rY/zWbIful7k F9Dd+k7qGzkFR6SAwnDgyLydc/nsThGg4EBbcgyqSR7LqGv8VS2qi4UVziIE60bGPQxn yzfg== X-Gm-Message-State: AOJu0YxyYVamQhS8XmYugEWv5QPmr96lw8otVaSqjqpkyDkVHr1VBtRy SnyIBJEgbbboHfEvfAopY/nsDjU/mcBRTMckViueTGifHMQtvIUYRFPryQ== X-Gm-Gg: ASbGncsCHQDTAZyioyMMK3Uo3wZR4E0FQLI/R0efG7YqJHVW8l7u9sWthPFYZYXj9/3 5yjjts1Hzz1QM4Na9chfLbM9gYIusfrZwA6dgg68iCxto5lceKHky58HzCMTkQaG7FmvXIQhTYq TzXud0mJkuBjLA+GZ12Wl0j80eRJ3d4UJp8ePSHqluBK3nbjRwPhf6/+u9JCXvi1LiPQEz7/bs1 cDVxF06tvU0xdAIKd+xFGwByKLJ/X1eY6fVOVa59NNq/Vvw5zd7RYvn+B0fjP/FAPSq5868RCVb 4xMgytaKeRabb0PMdD8ck3Taxf99aM+7V9cNIIOzYqpSFP7fZMOFGuNymrtvB7+v2ni3On5nFDe 0snymcMEe2DhRZP0= X-Google-Smtp-Source: AGHT+IFs5AeucnU/5qe1FBFgBALYzHV57xEbna05f87jL2wZRYoAR+pVlqKCzbG62FhrCzvkoYc8Xg== X-Received: by 2002:a05:620a:1915:b0:7c0:c046:7c6b with SMTP id af79cd13be357-7c7a76d154dmr129648385a.53.1744246771975; Wed, 09 Apr 2025 17:59:31 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:31 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 4/9] arm64: dts: imx8mm-beacon: Fix HDMI sound output Date: Wed, 9 Apr 2025 19:58:58 -0500 Message-ID: <20250410005912.118732-4-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175933_839011_899CC46C X-CRM114-Status: GOOD ( 10.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The HDMI bridge chip's sound card enumerates, but it does not generate sound. This is because the sai5 node is missing the flag telling it to set the mclk as output. Fixes: 8ad7d14d99f3 ("arm64: dts: imx8mm-beacon: Add HDMI video with sound") Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts index 97ff1ddd6318..734a75198f06 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-kit.dts @@ -124,6 +124,7 @@ &sai5 { assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; }; From patchwork Thu Apr 10 00:58:59 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045695 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C00E0C369A5 for ; Thu, 10 Apr 2025 01:10:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=R7lDTk+D2aN9K2o2aETqca5tZlWTc8yezMYzKKwzeFM=; b=wP5ITZu8gB/RXd28SDlnvgVPxA /cixGZvQU4x2qpxW6zecFEI2veSTNhJGmekQt0UGm0I3rrcDK4XyTtPiHhq8hCUMoaWiUww9yVC2R wp2kEZugCIZTsxtFHL+8S6dv/5fuNHCxKKurnLe6EYB/zOsmrpm6WeF7lL9VhkuxveKSHJi58nJZ5 XndtOKk3akRCYDxt0l3KGX3QCUzZkM8kyvff3N30GZW1jLeqqoLoQeNlMjQsikEW8im6QSiVDrhBq BTaVdPTL707ES+lLBookICGi05sz5rIs4PVqtlbtcqNtHu5l7qOftO/BG/TvkJLYKzK8RO6vAe0rA P1UFO4FA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gQU-00000008th9-2AjB; Thu, 10 Apr 2025 01:09:54 +0000 Received: from mail-qk1-x736.google.com ([2607:f8b0:4864:20::736]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGV-00000008sAD-3MW7 for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:36 +0000 Received: by mail-qk1-x736.google.com with SMTP id af79cd13be357-7c7913bab2cso30829385a.0 for ; Wed, 09 Apr 2025 17:59:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246774; x=1744851574; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=R7lDTk+D2aN9K2o2aETqca5tZlWTc8yezMYzKKwzeFM=; b=LHXYfmG9Vfc+rA/I0QHtP4lQP3GuWZ1KaoiAFwylXuLawr1OpJsG5NImh+9/nOEvH5 cUS4xIuB2TIRESNPavQVbdqrT+srgVqgsWKqkdF02Oj01MhF/xo0VTeY7IuhfDUrfH5u OCepgCdv5TavPG8JtilKuCBIffPiOCxd4vIIfcbk9+la3LFKWiGwjFFAM2HqqXFHmzp8 yeNUUTUZYo+jXUohwRLfi2MQHwwGlU89ObtRUFhCmKDP6ORCDv7jWe30saTodxPKqzgy udOYTXm7ijEKvPO6m/7Qv/cG/SbF0SBO18yaSJjPzDl8XXN8Ikld5EyeqYHrQlpUklrU rffw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246774; x=1744851574; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=R7lDTk+D2aN9K2o2aETqca5tZlWTc8yezMYzKKwzeFM=; b=W/VDL4xTLubsr8mQvfAqsKYvmKhK9ZQ3jX+bL+aX9UANiYqNz3XGfwZxwJnuFe+yj/ OsyCSZQmVqd3WTkXTA/gGCsPZQQcSMOzWbceQfIFnmrUKAISkt1RhUJsc4M3k4F4G948 9T420DCglz6KiHfVywuFOjSL50x/7KyikAHBIIA6+OGZ3u2l4pIVmRgkpVc1Nko57z9S lnNIeZgzakU4yfqoPHonQfbBwET5tetuqzrRIQJwn1X6jB+ysOv6st14Vl/TpgCCZMZL lxlRxrbABaoAs0uOnxCSSLEVFhmiFZmNV2THoWt4eblPOJeUskosOdAjVoQuxK3VNZwp zYWQ== X-Gm-Message-State: AOJu0YxagTOrgueqzsqqmeOMaUA2CiuKvUOYoqUIM6gJIFxWGNV5NzYK Xz3Dmj9k9UP0Y4hvV4XU/elXGU+uc+gliAeXznzM1b1vUtnIFss6APb1Sg== X-Gm-Gg: ASbGncsqEVWIKK/N+YPtYNyKUd2nYVaB9D4TL2e+BdvY28Ob27XQSToABjFl3L47uY/ AXbIIT6d6nZeXlNKpSru4X9u8ZYXOs0rIuE6G/SLmPhwugeTE5nVMD7ahfRZ6kaUnHaK4qfVnWT wePMJrVbohaWKbgoSANAbZHLi39L5f+WIOsVlD6IYobRs6B4YDQWXQrTz+C+QJpRlhMZNrIACGC ONLY6uyH75FwbbzsmRAA6bv19ZqJPF34IxVatBg9qmU2KImqWO1brWybKN3BVQ4BTG9pm27PdkP iGC7TSEn9Wc1C1E91Qh9/RjTixTu+pZ0txlPRlfoJkwrcl59x8tZj6d39jkRrygc14KeIfTnJDL O2eml8c8Tz98TR/c= X-Google-Smtp-Source: AGHT+IHwE4DM0JUskEgUnwY5l5TziwQzQmMz//45AfxohgItU6xab/F9UoiQdWp4h++rosDEZifOkQ== X-Received: by 2002:a05:620a:2549:b0:7c5:56c0:a8 with SMTP id af79cd13be357-7c7a7659969mr135047485a.1.1744246774043; Wed, 09 Apr 2025 17:59:34 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:33 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 5/9] arm64: dts: imx8mn-beacon: Fix HDMI sound output Date: Wed, 9 Apr 2025 19:58:59 -0500 Message-ID: <20250410005912.118732-5-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175935_855818_456D928A X-CRM114-Status: GOOD ( 10.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The HDMI bridge chip's sound card enumerates, but it does not generate sound. This is because the sai5 node is missing the flag telling it to set the mclk as output. Fixes: 1d6880ceef43 ("arm64: dts: imx8mn-beacon: Add HDMI video with sound") Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts index 1df5ceb11387..37fc5ed98d7f 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-kit.dts @@ -124,6 +124,7 @@ &sai5 { assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; assigned-clock-rates = <24576000>; #sound-dai-cells = <0>; + fsl,sai-mclk-direction-output; status = "okay"; }; From patchwork Thu Apr 10 00:59:00 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045697 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F275BC369A2 for ; Thu, 10 Apr 2025 01:11:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=mujuAB2P5xapTkmLzG9rvA7e+z7OOYkqAyA+5+v8/uo=; b=Ktne1q+IKTB4DkKf2HA8sz1ubM CH836BdNZdCYlhZeSm5lzt6CdWPiVGVXSNXC1YpuwkNveSZaazymWBakDhBOTN6euF+FR4PBosAHI OC2zOTOUyElnrKCjCN+vqlVGVt2P5JKl8zJc7vbvdrlN+pRSA/9vFrkhWNAMD9vzjDcTU3KT3Fo7v vBJrYBRLR1JV5Le0FsXhvMAERuxRRbOyvqyHnuphRLTXxkJLM8irLgE8h7PMW2kuFdSRgGxonFGyw jMkujSYlfTbYRb9xRSzy3BipV+YYhP/zPuPwC4BONsqOx9dscgbGDS4A3+AVGW45bUlokMaO1QZol Ftw8kFSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gSF-00000008tzj-1J1m; Thu, 10 Apr 2025 01:11:43 +0000 Received: from mail-qk1-x72b.google.com ([2607:f8b0:4864:20::72b]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGX-00000008sAt-3NSP for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:39 +0000 Received: by mail-qk1-x72b.google.com with SMTP id af79cd13be357-7c597760323so28656785a.3 for ; Wed, 09 Apr 2025 17:59:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246776; x=1744851576; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=mujuAB2P5xapTkmLzG9rvA7e+z7OOYkqAyA+5+v8/uo=; b=W5znuazT3KYgQw8lHr72cEIj6jiZvKU0XebNC5gI7BPcg8+SYOg1mHb8r7h2pHIgp+ wg/U/BHVSALZeydaPIS5m56BG6RcvFaJ80hdPFKHq6uRH1bkffUR4F0HZA5UtEdK4zu4 ExaSMT+GRaEKegEUApG9QQVFK0JrhT6RtoKPIWMQ6/3sRMeBx+wFCwir5oVc9uxrU9CS UyB8S++s0iUQoDGL9NeD5SGfX1Gk6XtCXutQpV80nO5oJzQqFLoHiglOQWlwprd+uUl/ IEdUIaks/dtJLGmhDAS1Uyb+1uPH83+1nFbe5qyAsgNryv7NshnY0HMuIcgJ+D/DZDDu XEPQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246776; x=1744851576; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=mujuAB2P5xapTkmLzG9rvA7e+z7OOYkqAyA+5+v8/uo=; b=Gj6SsVXPr8Ocde6E1V5FF4HIi4q+X3t+eQ3afT1KxtHnanS4I3P2d8JKFZ9bJBN4GS 5Ii4sYpGHe694jBfkB0+jGr2hx+jXozEIfDvm5hLhaswTV1n+yFIMKSU2EFguwc4Qvc1 PkaiTxoRbCAvIkKbMywwK707LOg8v7C07JJlqD7qwPXOFD8IHOu3Q8gmQvE1Q5L3keDz iyApiYIevhSLIFOxSkFlAlJxwD0EmwsQzcmywc6f3A05XjcFyYsY01lVxcPE1w7t6MZd V0hywvpPeWmtel0XWofwvOr7M7RDEDfL1r4/635pg+VqN2+Wgrs4gLf9uPh7PAZUrCEb WNyg== X-Gm-Message-State: AOJu0YzPgkriaZxFgu0UjHOR40zds8YMqiyjmr21l690ZpFTYP3DgCoH DB2rgNB8/RW4mN3loGbgPSZohfz5XqBYDQuMseel0qITrVenem3KP9wCjA== X-Gm-Gg: ASbGncvfPRuPXo1IH1cEZWBkzp/3GKQoYP6QoXwq7nBDOaxtqw0+rKrWS5yEYc3cUHz GbJM9ERj/R1Nd3aija5S330Tlr0lnWv0piDnW/bHDrIoYXgqCpS0VAC1Oqnibmu39Ji28RA/6lA D89QSDtY8iJv/Z4KjRw5zNzhGlt0xl/s9OcaKnmkO8jF6SNbGoGNQQZFsUVTEgib/S8FtIdQ0yk jApuAQkpnnt3vrVunMYZ/IzHOqGV8qVlhMBqEnu1RwK+s6yrOi74yogH5uMn4Rs5uXYf3eWDyWN hkqjA89DH6GdlPXnSzycY7dD9cDR04Qb5OERHufUS4L5DGKHO5zvVZYnCnR72RcwZ+QluDC5Wda 9noveiC8rrQKXPEg= X-Google-Smtp-Source: AGHT+IGiC0wxIKVAYN+qM9uXVnocF+7Ky9tlCEp6HAiLzbJqcU+48i/0+uDCdBrHmaGx1GlEDSsSmg== X-Received: by 2002:a05:620a:d81:b0:7c5:5584:dc1b with SMTP id af79cd13be357-7c7a76d04b6mr178797085a.54.1744246776211; Wed, 09 Apr 2025 17:59:36 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:35 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 6/9] arm64: dts: imx8mm-beacon: Configure Ethernet reset and IRQ GPIO Date: Wed, 9 Apr 2025 19:59:00 -0500 Message-ID: <20250410005912.118732-6-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175937_856067_A847B499 X-CRM114-Status: GOOD ( 11.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ethernet PHY setup assumes the bootloader will pull the PHY out of reset,but it's not guaranteed. The PHY is also currently setup to poll, because it does not configure the IRQ. Enable both GPIO settings for better optimal ethernet performance. Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index 9ba0cb89fa24..ed7a1be4a1a6 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -78,6 +78,9 @@ mdio { ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0>; + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio1>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; }; }; }; @@ -315,6 +318,7 @@ MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MM_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x146 MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 >; }; From patchwork Thu Apr 10 00:59:01 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045698 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id A5909C369A2 for ; Thu, 10 Apr 2025 01:13:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AETJCm92Gaddp7KArrHx6Zkppk0IpRlpsUfZE9LW2t0=; b=d/9D8s21tNGRMXI7oXJw9gIbsf nxGLxe5LcnKJmA//w5oN/XHQ7uR3vlAvO/l3mlXyweJJnMkhpSpuGPCrnaxWNYghOayozrsx5o7s/ sE1fF2s5R2Y/AWYsmZ/fRjEOt2ZHWY+IqZc9aP8Gzi2SMm09EduEfyHa0M/Jp3S7D5Trx+8oK4kv+ 2pptTGyhmjJSdzITI9e5HsypkNFACiMQuIYCMsAIkDvRl5176v/v/7fAMqhDvDDDIGugSx5CuY2+U jJnCthHyWvONMDLUuSoq+m7UXUwWNUTti7hE3j3Ox1QO2qHJrEwXw4Kzg/9y/2tvO/Rqw5UkUBrHC yUKeiT1Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gU0-00000008uIe-0Icx; Thu, 10 Apr 2025 01:13:32 +0000 Received: from mail-qk1-x72c.google.com ([2607:f8b0:4864:20::72c]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGZ-00000008sBc-37iV for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:41 +0000 Received: by mail-qk1-x72c.google.com with SMTP id af79cd13be357-7c55500d08cso28461085a.0 for ; Wed, 09 Apr 2025 17:59:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246778; x=1744851578; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=AETJCm92Gaddp7KArrHx6Zkppk0IpRlpsUfZE9LW2t0=; b=fsZsZOQw/0I7xnMFNO96PC2jDXSZq6NhTrAAvB2q6wtp4SpZXZd10N9LIQwHCiJQ0Y QsHPcwHYfuybhyAxwhaI5V+hC9kpLBR4DXKYw5ul5Q93MvojkaJA9Xmqi8kxsul2PGQW Ic0OCEDZJ8x+C6sxC4s/CCwBdM8c/aAjbIOxDRXbPaKWDntr3YgsnG+UY9gzr9CktV0w K4fsaTdYxwMDF0QtcDAGXeZ0uKJj36oDb9JW40yVIdnvhjRqTi+YAkSemPPmaZCkcTWL L5lXCo9B/qK/QUv7CHy6pPm/cqUVeXMSZX21YrAiS6s1N2Upv4zc/WK+jv/qBjBqe95X +3vw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246778; x=1744851578; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AETJCm92Gaddp7KArrHx6Zkppk0IpRlpsUfZE9LW2t0=; b=cHDWsrTBNy+Dcen91eKJ0G6+i5DkMDIyQC6uGUa4cWpnhGHjzBjXFx17v+VxQIfrUz 9ur8K/lM42GBnu39DASWz/O0AgNHirBAE65Id3kpjaJdxTLc/FFWy6zO0nHi/iHLkWPR n2l4L+vwFLQuGcqCYB0TERIv+9mbcOeHJaAFL1G/NvYjzJciKtA7rtfBiVmxcg6WTJK2 hJWlx5ZvyKcihOfqncX8ZBYt/CeRakJx/xOX1umbC3hKU8N5shb+6zGXN4Ek36Cgwlhs KgEp46wbVaAuQIFi8VfRJLAFKoMoK0eCOtG5XxEQ+NvQCm2kGsdED2UQwLahzlMs110P 8lUg== X-Gm-Message-State: AOJu0YyDosP3C8TvkdfSo/MQk2hJiE6Ppg3AYICoImSYdWwPdotc6SAl DO8jr+FO9YEVpMpIQdhWPVDUxXNOTMkvGOm0NQ46nYgri3l5+C8foqCctA== X-Gm-Gg: ASbGncsjOR5D/IqKQT/QbvDPzmF8e6D0kPAo7q89mbG4al8PJDXCpHejcv2B3H/4hg8 U5Ssg5bbRO/tB0kxkpUz2VrU7k8qBV4aScR7KdBrO6iVvG3bOXGSSEQfnU5DxlVQ39guBMvPYsa sN+2ZZevfAo1nDu1IGb6H/MqDQE7vXn+H3cLZzgW8/jxlhC4xrceBf/26JfVma5TuwLmCWykTMs xyXkZ3i0xc3rDIplO4Wzkd7n90RSLo0exHFHshR050G+tiY7yniB93RvgkCLwLaZd74X4PdVYrb F2KNmV8Btqd1HJrUheu0Q0rKzVCq6CNC26uHqhSB0GTwRlvcF6pqYu+aekrJsfa89T4oErhu6lB ZJjdJ4Au8M3BVEdG3wLx9jUcOvA== X-Google-Smtp-Source: AGHT+IHuQHSJS//F0LBuhXq27KYoLsGaxUVz13ydAdOd20CQjtYTmWnqJXqodma0O0CBVkzHWRdo7A== X-Received: by 2002:a05:620a:4310:b0:7c7:9349:e468 with SMTP id af79cd13be357-7c7a765485fmr117923285a.12.1744246778340; Wed, 09 Apr 2025 17:59:38 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:37 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 7/9] arm64: dts: imx8mn-beacon: Configure Ethernet reset and IRQ GPIO Date: Wed, 9 Apr 2025 19:59:01 -0500 Message-ID: <20250410005912.118732-7-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175939_886016_7F351D97 X-CRM114-Status: GOOD ( 11.11 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The ethernet PHY setup assumes the bootloader will pull the PHY out of reset,but it's not guaranteed. The PHY is also currently setup to poll, because it does not configure the IRQ. Enable both GPIO settings for better optimal ethernet performance. Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi index bb11590473a4..b3692b367a42 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi @@ -88,6 +88,9 @@ mdio { ethphy0: ethernet-phy@0 { compatible = "ethernet-phy-ieee802.3-c22"; reg = <0>; + reset-gpios = <&gpio4 22 GPIO_ACTIVE_LOW>; + interrupt-parent = <&gpio1>; + interrupts = <10 IRQ_TYPE_LEVEL_LOW>; }; }; }; @@ -326,6 +329,7 @@ MX8MN_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f MX8MN_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 MX8MN_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 MX8MN_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f + MX8MN_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x146 MX8MN_IOMUXC_SAI2_RXC_GPIO4_IO22 0x19 >; }; From patchwork Thu Apr 10 00:59:02 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045699 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C83D7C369A2 for ; Thu, 10 Apr 2025 01:15:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=6qLNu/KtHI93/guQuNVzwPF3GfmNF+H57zE0YS1pFGc=; b=BUggXe47pKch6IrGotvjR0hUVj sjX2zpOJZz4StI5W5V8eYDUqy16D5fJuzv5ci6iSZtu0h6yS4ZoinjNvRe7aKVQ4gsgiCoIaQmqvp ju1jGzTtWUIW7MYQtrKwLPOSeoVq5F8A8eq8xFu+jB7mEtfjKLhdTsqPEGeBxi6ed/7kY3aIWkh3m YsP2X3zgWgTBtYms+Z5DTVA6rj/aK/GRCOEANtSM24Yoe/usUUb/PUbZ67IPNqg5pdTNYYjnygMts 57Q/7qdBj30Y6LeskMgEyH1ZPw6wAJVI8caRp1IunAgnjCSpMlr0LkNCWnTc4dvqucNGcUShQWY9p tzpuTdjw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gVk-00000008uX1-3Z9A; Thu, 10 Apr 2025 01:15:20 +0000 Received: from mail-qk1-x72e.google.com ([2607:f8b0:4864:20::72e]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGb-00000008sCU-4BQo for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:43 +0000 Received: by mail-qk1-x72e.google.com with SMTP id af79cd13be357-7c560c55bc1so31397585a.1 for ; Wed, 09 Apr 2025 17:59:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246780; x=1744851580; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=6qLNu/KtHI93/guQuNVzwPF3GfmNF+H57zE0YS1pFGc=; b=VEUvvAQcCbCB3KV8/CZgvNcFa/54tpoFtmlZ2vbIvVlOChHdMT+4toHvTGog1Yjqqv XjAI1skefzWR0TJTqy2YBKs8w/NwiklM/XAmDCc6r9OTv/Oqzw8FwtMLHsknq0PeuZ21 5thGcCIwCxb/y5O1G88pLXGjuWm7YOLMwUTvDdmOlDyCyoQFNJygI6evNoxDswG32e2E 5L8DcxI4GLXll3glpcQGJKyLZz7KD/1v4jXdK/odE0JyfQ19lMwK7tuAe59/UBXWzSKs Zu3lz+UlH1wnp2v9203V/kelJc+W1/uD+zM3RhoYyQ2WWMmg9BFhq4EY6m/HHwTVeLvB u/rA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246780; x=1744851580; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=6qLNu/KtHI93/guQuNVzwPF3GfmNF+H57zE0YS1pFGc=; b=IloeNSLXiI7GQN2UG+dZMD1sxw3nhcveZK7mIXzsxLPgdiy5eUJsG0fqUC5+ZxWy0c AfRwnna7hzAwyZrznxXer19WzWYc2nG0AalS6gaoUgKFAY7mUJU+J8lqpMJcY5Ozg7WG kxZFdX7MgB1BDi9kQMs/nIpYVo6m9L1k57u6AHuIZX+CMFwJyiJaaeMxuM4HH+Hj+CNl iKfAF4sdTb5HsxC+AzJ5XLVX28Pz70e6EN3P02enkTsMEL6JJooeVFkqcQtPggJ+/8kq V6kj12VeTB2R1piK7a+escnf0ZlyHYZWzAd6oeCd0XGjfMtyXguj20DBKuhlC2Ee8ujB skMA== X-Gm-Message-State: AOJu0Yw7UoBdKTHd42Odzsln7VnLjtYuV+583PRrktKunMgFJ70t81mx RsCUZ2PVK9t0zKoRctiTVOrZe3qNAotaW+j6Lmz1tHRLA7MU5ixXhYeElg== X-Gm-Gg: ASbGnctWoKvnbTLQrSdbJHTH2jx0ArAjpaEulncb7swynEou4+YhiUQJiLMec7iTmxr fbXt46SztbagnF8rqoKr0nGb+ulE7ZrktKuykbuhdN7aEJERyjquu5aUNBpwXGPa/4ucHniuRps NslMpoX2vP6xfjcRuByLrvHPx/JrSS2n8gMxtkyOvIbmS8sxtFtrDQO4kMlS/2qOmRCM5jEBs4P pxssYhQyl/HcGkXxC7TN3cUOL/Hcyh074F9nkmeRQA2f8j1JE/HwX9y90igc0NvfsoNggga3AJi 1A3b5jcIlU86aODHfaJBRHCXAZVEm1nfr8oHwnxX/Lx3iN063xzRPEbVUVZPt7x9CajjPHtUwj6 SaARESIu0M4W69dw= X-Google-Smtp-Source: AGHT+IHMaFesdbwBQ/9S3gzd2hrnklop5LrX3XvIYEQehAtXNRnm2BUKFiblv/IXgjxmg3TAsEYK4g== X-Received: by 2002:a05:620a:3903:b0:7c7:694e:1ba0 with SMTP id af79cd13be357-7c7a76bf77emr153611685a.44.1744246780532; Wed, 09 Apr 2025 17:59:40 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:40 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 8/9] arm64: dts: imx8mm-beacon: Enable RTC interrupt and wakeup-source Date: Wed, 9 Apr 2025 19:59:02 -0500 Message-ID: <20250410005912.118732-8-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175942_033171_5B25A394 X-CRM114-Status: GOOD ( 10.34 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The external RTC has the ability to be used as an alarm when interrupts are enabled and configured as a wakeup-source. Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index ed7a1be4a1a6..8d4d1c86ad71 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -235,8 +235,13 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc>; reg = <0x51>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; quartz-load-femtofarads = <12500>; + wakeup-source; }; }; @@ -354,6 +359,12 @@ MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 >; }; + pinctrl_rtc: rtcgrp { + fsl,pins = < + MX8MM_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x146 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 From patchwork Thu Apr 10 00:59:03 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 14045700 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 53B53C369A5 for ; Thu, 10 Apr 2025 01:17:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=21NBbHnJEvc3EKg8F1yzaK/H/yAjd0XIMDAW7xtC5ew=; b=tLMHJHq2kslhYHT8YNmOlZ+ZwV tE6OXFnnKwgI1sSKPlp8ruRD6av3XDNA/5iI2Iv3i33UNZEPOZ40l8foXntWQQd4nUV0BFSy8kzHT f/NEC138Nsm3+WAqMjjQg3pO7NtNiTpQOq8P+OuU25hUgWNtyteUYi9o2z2oKtJKOov8Ztv8p4P2n 1fsAks+9mIFiJXCMbEkGCWOflCWvcSJeIYCf0SrxngIwqQBbx1aaBvPguWvnYPbOWGQSrVPDuYfxo wuT6o8BQKWj7bJvtSU6KHOH/FqboS1xxTnp3qN7rYO+yfR++Ap373GH96Zr2cmzKgGz9hs3VYXPvN 6UBeZtHw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gXV-00000008umn-2vgT; Thu, 10 Apr 2025 01:17:09 +0000 Received: from mail-qk1-x736.google.com ([2607:f8b0:4864:20::736]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1u2gGd-00000008sCw-3lgZ for linux-arm-kernel@lists.infradead.org; Thu, 10 Apr 2025 00:59:45 +0000 Received: by mail-qk1-x736.google.com with SMTP id af79cd13be357-7c56a3def84so30972385a.0 for ; Wed, 09 Apr 2025 17:59:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1744246783; x=1744851583; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=21NBbHnJEvc3EKg8F1yzaK/H/yAjd0XIMDAW7xtC5ew=; b=a/Ocg2SEO9kjROaUO4Lr8e+gK8WmzLnW7PkGgbkl3vDim32Cloee8oacdO68miCDAS C/uZQjN7DjJ1n1M2GtgVZfXOYPvF1NrzWZHWS7U1DZr7yQYWkzhbdkHROPRkZu8OdZH8 bEz2tjIdnsYz3UkjsVZhnfrpSxeA4PYM25cdz79pfrMEeYz+yEQkZJeyEm53LAkcJ8sb ek86AJYxdMWmffFaI9qEBU95rCNprDBQqyefo8LscSgE/+JXyJdBGOLfCzdeM1aAV6MP u+jtRlvVsEHq+LlUGDo9r4IaUB5yz85jGLTFwp5mzbh/POrTsrxA3QNXzBBQVTyACF60 2z+Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744246783; x=1744851583; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=21NBbHnJEvc3EKg8F1yzaK/H/yAjd0XIMDAW7xtC5ew=; b=fDvRJuOmsOucVJq07IgLg66qAoaVq4zte0QO3p59SZRl5aAoQFdZ1J5ybRd/qRWYzc vAabjGOdS9B+KHZWI7tktXGnp/EhzjlSni/8EAz90uyjDzptIDAc7YgzZnLb+WF4xP7s XjOydjidBskzl8TdeNUQSVP29Yo7HkB/L8aUN2FLY7wUhVO8vZG7YVxI3yhzb2WtAIoJ lk+wdeXrmY0SFP0/OW4vpOCRFscjRpl1k2Wlxc94jfgKfmcwVtbQXQwFl8gVsPLlgPYg RTY5h4X/AqnwmURhxI4zntsiN2+OGfgoiHQopu+eXSKaapUhLLu2WZ66tqTaUz1zd1V8 NpCQ== X-Gm-Message-State: AOJu0Ywe3xnlYEvOXLBfIIcjpFwkt23ZyXoRw6O8Izs0R7Uj9RvKZvrI pPV9D9uEDpoWAD9gU022HlPoeHIMWOzSMkgY+RZ14G2LolUj0HfHtVcCjQ== X-Gm-Gg: ASbGncvwTYgISknv2ebEkYFaKTuvJ15D6R+JvGJ0Ys1ixRFcYJ2nARpMOI/L/J1iCXC i0wjBLgv0zRWYrxK71yAiPrJ2Agk+ZYy/rG88tNadKKVpmWcb9XpLfFDGsTA4Frpv8sKChFH3GS nXEXfDH4J+mGYYPttWtFO7oYXc/Co91uaP5sagvXkC/QX9SZzcQgnMW9vAwAWmxWNPnHdfDkkcR xz2ynkife1MxiCNYTUHWP2ah1RkVhFgJhb4nLgKMoEDQUBBOldr/iwDaPMBSmDyjUss+DuNHtsp BfL2s+U6rIqdjrKZst4cZgvZgQLtKmxMaQg64y4wrQxwxxCQetAwFvoE76Rxc9YF/K4aWmC7lDN buBozaenQBvqHBJQ= X-Google-Smtp-Source: AGHT+IGkn5DN9CLotIyJwd+pEk5Z4mTZgh2X4YBP62+cyvObhjex171ZLRHaadE2Sva4HkX98HZhxA== X-Received: by 2002:a05:620a:2988:b0:7c5:a542:10f with SMTP id af79cd13be357-7c7a76bf8c0mr139525485a.35.1744246782717; Wed, 09 Apr 2025 17:59:42 -0700 (PDT) Received: from aford-System-Version.. (c-75-72-162-184.hsd1.mn.comcast.net. [75.72.162.184]) by smtp.gmail.com with ESMTPSA id af79cd13be357-7c7a895180esm9590685a.46.2025.04.09.17.59.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Apr 2025 17:59:42 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 9/9] arm64: dts: imx8mn-beacon: Enable RTC interrupt and wakeup-source Date: Wed, 9 Apr 2025 19:59:03 -0500 Message-ID: <20250410005912.118732-9-aford173@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250410005912.118732-1-aford173@gmail.com> References: <20250410005912.118732-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250409_175943_951518_8131B5CA X-CRM114-Status: GOOD ( 10.31 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The external RTC has the ability to be used as an alarm when interrupts are enabled and configured as a wakeup-source. Signed-off-by: Adam Ford --- arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi index b3692b367a42..987c14d3af9d 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn-beacon-som.dtsi @@ -245,7 +245,12 @@ eeprom@50 { rtc: rtc@51 { compatible = "nxp,pcf85263"; reg = <0x51>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rtc>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_LEVEL_LOW>; quartz-load-femtofarads = <12500>; + wakeup-source; }; }; @@ -365,6 +370,12 @@ MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 >; }; + pinctrl_rtc: rtcgrp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO13_GPIO1_IO13 0x146 + >; + }; + pinctrl_uart1: uart1grp { fsl,pins = < MX8MN_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140