From mboxrd@z Thu Jan 1 00:00:00 1970 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 01698C4345F for ; Wed, 17 Apr 2024 09:12:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ooAMPtflsAdwFscKOB4dRSDTrjGMgbp12ovOe1kc6XE=; b=Uj1IPGxUmYSqqr B1/DXGQLsf5azBW7JWn+TnELiXVJJNrZPxjL0qpKUtyTMJNjThJbgjtWgVTKdIIkJ75mab/3S6QpJ 6d2cFGVnDalZGLO//SiZoMeBnaa7oQtVX6L6RTVWe4MZi8XpZ9wrWkhXZwM/0iA8KrkABXe/ZYhm3 Kqj2d/2PZtmF+Z1CE72kQJDqidLsXLWuj5YqUH5rUrmZIMMIDDplxdFJ+q99qCVAYpsH4BYqq9DAV d7soPdxFZdKz1Nq1lsVn4hDgtbiLUUNpTR0O+mh0OQMLpcx6tI4doBPjLX89AAans8Y8pZ7MWGtO2 /9OCfxe6CgEH8q6kAk1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rx1L5-0000000FMAS-05PS; Wed, 17 Apr 2024 09:12:23 +0000 Received: from mx1.tq-group.com ([93.104.207.81]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rx1L0-0000000FM7F-3XjE for linux-arm-kernel@lists.infradead.org; Wed, 17 Apr 2024 09:12:21 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1713345138; x=1744881138; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=lF4tmDu4GI9aEs4Mh8KJn0WdInCsh2CXUX6g0XK0ZGM=; b=chypo692RAGmopBtB4LGlM5Zk3H1YMQSjtlJFXQTvKb/apIfYSNmpDLe WzlXXxNaQesKWzVM4AofJzPrlIqD7npyo9t+PZP+AnbLuJj9YWxq3O121 1OmZlBzMiMCMz5DjlSaxI1xqnmA0NQBrTIbJlkz1zZmPFQZz8twsfUmy2 BjXGi0pXpBprqMVb33fZNMAvpDTILVw6qMxCiC851M6Cd1GBI1SZK/W7a HBBXdgA2fnuKC7z3Gd5YZ8/4xj7xbgCgboCwna4jf7W0k1WEu/g6mzzYD WqMn7v/iiENx0q26rFwkTcT+zG2dTpe8PtASN91JD7/so4US2Q2INzdY5 Q==; X-IronPort-AV: E=Sophos;i="6.07,208,1708383600"; d="scan'208";a="36462618" Received: from vmailcow01.tq-net.de ([10.150.86.48]) by mx1.tq-group.com with ESMTP; 17 Apr 2024 11:12:10 +0200 Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 5DD97175E76; Wed, 17 Apr 2024 11:12:05 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ew.tq-group.com; s=dkim; t=1713345126; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=lF4tmDu4GI9aEs4Mh8KJn0WdInCsh2CXUX6g0XK0ZGM=; b=q/UG8DAUHWYjq8aFI9lw09UJZzhLoumjoboCuCKudXiDrE44Z8d3zqyH4v8HNjJDZg0brZ Ri6vtJnkLSwpqk4RI81pPVBmkYZnE/4sG5skRVhCat/wBJSSfAlmaicWWq3PPItaardZo3 ulePIBWXWlaZHlN3SoQMd8zKkNXSJyOmncaSi276iYNwI6KXitTNMb57Cha3C9FYheVc/J 7k2ERb/fzSvtHNn95kjHBDxAHqgBaGUHwhGYAekDElsq6IdiPnTKSLR5I5apDDQ45fVML1 RWvHhkNJu6x6AANS8c4GkHa94+txcxCs7ZrGMzzTVxdq1owRiD4DpHhXTrP1kg== From: Alexander Stein To: linux-arm-kernel@lists.infradead.org Cc: Marek Vasut , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Laurent Pinchart , Paul Elder , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, Marek Vasut Subject: Re: [PATCH v2] arm64: dts: imx8mp: Align both CSI2 pixel clock Date: Wed, 17 Apr 2024 11:12:04 +0200 Message-ID: <2327389.ElGaqSPkdT@steina-w> Organization: TQ-Systems GmbH In-Reply-To: <20240416141914.9375-1-marex@denx.de> References: <20240416141914.9375-1-marex@denx.de> MIME-Version: 1.0 X-Last-TLS-Session-Version: TLSv1.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240417_021219_922115_72333533 X-CRM114-Status: GOOD ( 14.71 ) 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: , Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Dienstag, 16. April 2024, 16:19:10 CEST schrieb Marek Vasut: > Configure both CSI2 assigned-clock-rates the same way. > There does not seem to be any reason for keeping the > two CSI2 pixel clock set to different frequencies. > = > This also reduces first CSI2 clock from overdrive mode > frequency which is 500 MHz down below the regular mode > frequency of 400 MHz. > = > Signed-off-by: Marek Vasut Apparently there is no difference when using imx415 (3840x2160) sensor. Reviewed-by: Alexander Stein > --- > Cc: Conor Dooley > Cc: Fabio Estevam > Cc: Krzysztof Kozlowski > Cc: Laurent Pinchart > Cc: Paul Elder > Cc: Pengutronix Kernel Team > Cc: Rob Herring > Cc: Sascha Hauer > Cc: Shawn Guo > Cc: devicetree@vger.kernel.org > Cc: imx@lists.linux.dev > Cc: linux-arm-kernel@lists.infradead.org > --- > V2: Align both clock to 266 MHz and update commit message > --- > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > = > diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/= dts/freescale/imx8mp.dtsi > index 1bb96e96639f2..7883f5c056f4e 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi > @@ -1667,7 +1667,7 @@ mipi_csi_0: csi@32e40000 { > <&clk IMX8MP_CLK_MEDIA_MIPI_PHY1_REF>; > assigned-clock-parents =3D <&clk IMX8MP_SYS_PLL2_1000M>, > <&clk IMX8MP_CLK_24M>; > - assigned-clock-rates =3D <500000000>; > + assigned-clock-rates =3D <266000000>; > power-domains =3D <&media_blk_ctrl IMX8MP_MEDIABLK_PD_MIPI_CSI2_1>; > status =3D "disabled"; > = > = -- = TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel