From patchwork Thu Mar 9 20:45:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Kepplinger X-Patchwork-Id: 13168317 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 1246CC61DA4 for ; Thu, 9 Mar 2023 20:48:56 +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=0CEE1E2tFQNeN8EDGbN5HjQxAeHyoji0CIxDOiAuoIk=; b=MG05v9zdIxRJ9s WdtZK6fwYfFPdz7quui77ElznMGnHZR3HeVXWPdEZc9Z0nHIhClvzFv/77fNptxr86cUD0c0mjYQS NYPsacT7pXbqc3+F1g7ADHlti6MdY47hx/MkPk6vRj/B9spJnhXOchNI/YpJFBTJYP/VNR89XOP5L gv0qST4wPqlRht4H/oxvnFBXmetM8MOObLxebzeVieJv0JRV9GuVjTFS8HPkcEva+rx4233H85XKe R8HeIvBPB91yw11gNeexA1J3FmExzIfEVyo6GbZvQcrcxOwCDCfJbiBrjQhxNLpNQt8AUWQEw7cbB em3WtJsiLCVS28+FKnLQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1paNB9-00Boy0-V6; Thu, 09 Mar 2023 20:48:00 +0000 Received: from comms.puri.sm ([159.203.221.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1paNAH-00BoWF-5A for linux-arm-kernel@lists.infradead.org; Thu, 09 Mar 2023 20:47:07 +0000 Received: from localhost (localhost [127.0.0.1]) by comms.puri.sm (Postfix) with ESMTP id 7EEE3E9843; Thu, 9 Mar 2023 12:46:34 -0800 (PST) Received: from comms.puri.sm ([127.0.0.1]) by localhost (comms.puri.sm [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id XdmdtZIwla9w; Thu, 9 Mar 2023 12:46:33 -0800 (PST) From: Martin Kepplinger DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=puri.sm; s=comms; t=1678394793; bh=kH7aQE7e3IvmrZCyAx9WYSO5F0vKvEHVshKC+bqbnCY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=FYVNVUsaCVPykbjqFdNC0ILcsb6ok2OyJDxYKnOSri1oJiGf1COpJYVoLouRMAqkB h0+srzrDFfOzW/55iVR5snboIdU6bsMNtQ71WMzfrPTiXlysY+ETNK3OJWyXxglRkb 6z7+2wHCGuhNZkkmhoVY6tyONSTJyyxHG7sUNtdI3nIvfu10lpz/OQke/mTCT9zrUg e2KijTmBsHU/df/hhzxFCZlr3eRi9vx4YJHtG7F9104ZA7Vp7sU+gvDeh05uH79atJ LLw1f3mXNQDYveEbkocjrXIkC9+BibKEUEYVIKbTVbK3jGxUBk1bP0CJ//bGhEdDUz TBIkia55cjMiA== To: robh@kernel.org, krzysztof.kozlowski@linaro.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com Cc: kernel@puri.sm, linux-imx@nxp.com, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Martin Kepplinger Subject: [PATCH v1 01/14] arm64: dts: imx8mq-librem5: lower the mipi csi 1 frequencies Date: Thu, 9 Mar 2023 21:45:55 +0100 Message-Id: <20230309204608.237605-2-martin.kepplinger@puri.sm> In-Reply-To: <20230309204608.237605-1-martin.kepplinger@puri.sm> References: <20230309204608.237605-1-martin.kepplinger@puri.sm> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230309_124705_246895_8AEAB66A X-CRM114-Status: UNSURE ( 8.48 ) X-CRM114-Notice: Please train this message. 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 No frames are streamed when using the default frequencies. I'm not yet sure why the fastest ones don't work here but we've been using these frequencies successfully for a long time now. Signed-off-by: Martin Kepplinger --- arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi index 6895bcc121651..c81cf3e6582b1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi @@ -1143,6 +1143,7 @@ &lcdif { }; &mipi_csi1 { + assigned-clock-rates = <266000000>, <200000000>, <66000000>; status = "okay"; ports {