From patchwork Mon May 16 13:47:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcel Ziswiler X-Patchwork-Id: 12850862 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 DF47CC4332F for ; Mon, 16 May 2022 13:49:42 +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=GH9N5MibpgUJE54UU1Y6PdIoa2tGlTKbQAQOSxxUbiY=; b=qITac0pVXBF9M2 RFhPNdUHoUKKYDFSNu7GI4H/+ysDapCXTx7d7icE0xQOFgZX3zJPmyHmddZRw+qJ5Ojn8RFQ37rVD bnck14cs8bbyIlBtsHdqOHBx8gA2FiOFJMlXYqfhW9tR704uCLV7MdSSQt2AZ8w5yT4FAhgdkhLMA QT9DUI9xYh0tz4rSgJ7RT5mgTIVUUfd2J6OJGbCqhHJFWh8RAhqh+x85E2ZKDf4X2T3fGHGQm/mtu CHPLuSZpOJQXYmH5Jp+P9P/XRLgDLkdlvLutRxC9AzdAVcVonS58MLmdSovxosu7Z7efU4kI2vM7y O+yrsSNlD10ACz75M4zA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqb56-0082V6-87; Mon, 16 May 2022 13:48:16 +0000 Received: from mout.perfora.net ([74.208.4.194]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nqb53-0082T6-SM for linux-arm-kernel@lists.infradead.org; Mon, 16 May 2022 13:48:15 +0000 Received: from toolbox.int.toradex.com ([81.221.85.15]) by mrelay.perfora.net (mreueus003 [74.208.5.2]) with ESMTPSA (Nemesis) id 0MPF2s-1nuyn70Eee-004TEh; Mon, 16 May 2022 15:48:05 +0200 From: Marcel Ziswiler To: linux-arm-kernel@lists.infradead.org Cc: Stefan Agner , Marcel Ziswiler , Fabio Estevam , Frank Rowand , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team , Rob Herring , Russell King , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 03/24] ARM: dts: imx7-colibri: set lcdif clock source to video pll Date: Mon, 16 May 2022 15:47:13 +0200 Message-Id: <20220516134734.493065-4-marcel@ziswiler.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220516134734.493065-1-marcel@ziswiler.com> References: <20220516134734.493065-1-marcel@ziswiler.com> MIME-Version: 1.0 X-Provags-ID: V03:K1:KI/YkFLCDjAY+3c3UUvuXsypBbJks46mbuh5jgvWwFJOW57NCHW ZmNh+HbS4vy++WdRDL24+AFoF1rcRT+t7+qPW1JYcuUIQlCXurMYCvEVWb6itnwEsOTsxWY 8B0nIt4O1/ejlKOkk7QhLVJWRSqw1QcrJO6tahVw10sENs78KCYNIf7jVcvVhx+mMmQmfuP ovvfdvq+ull4RwdMvzdZA== X-UI-Out-Filterresults: notjunk:1;V03:K0:aPGPxHU1qHQ=:h1GE1ecC8GfWpUhw7HW61R MzhOipyAHm1eDu5JuS1kio2c9wJSYxG+y6pDVmpaozFJ78Z07b9ArbCGy0HvrafzACPSzhm9g Qr3ltmZbdYN7KMntXqDSuNolBl4BwYnciLf87W/Pf55iI7rLvs8HTRUyOfA/cm0mbMeQ5sEaj 78k4JC6T+T1FHf91PbYWqf6Q7/Ksf4YXUSsoNG7DCyVrF2efBaFx52CdBVGaKQD3ia0CQ567Y ckxNReuQjXZOd94kw3OW12XE5QwZAFaGC9CpsVoTFiC/rrfxJdXFnxcIaheacHHDMpMvQOMjK GzOCoQZZyDMb0LCxKMpuADy3oIgiNxiHSrCkxLYkTPOjyWtyxc0GnSEiQ1EVH8JlDRM5hZdJl Q1QgmeRK3eHh/9VgTRGMor2IorEOwkB4KOfqjxmy0WQGzLjWHjbE9k3X9LJzPqUYOsf8jqe0C tca/DIm946m3rwUMUX7UR9HW9b0bnfgIfDIdB3GYylI7ZkmxXRchCGfU2kagBBFhgOxYRn9hv p3hAZVH67sf2FjZjSHbBbEmQnppNTLcGKywJYrdCIY/nGfVGudojh47VH/CU47LtGyTcekXyd whA3Z5s4pDQBuW+EzHsESG/A4d5gNhT7tywn2bXv/FB0GwC7k/AE0nuNbXG+X9z1wjdcWcGkB KuYDT+1+7wMmXg1Jolsw56D8Y9MO5e36fQibU3WfALP0uAXtNgnS9GK8BrX7HsXMopa4= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220516_064814_062296_B436D312 X-CRM114-Status: UNSURE ( 8.10 ) 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 From: Stefan Agner Use the video PLL as clock source to assure proper pixel clock generation. Signed-off-by: Stefan Agner Signed-off-by: Marcel Ziswiler --- (no changes since v1) arch/arm/boot/dts/imx7-colibri.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/boot/dts/imx7-colibri.dtsi b/arch/arm/boot/dts/imx7-colibri.dtsi index 074ebb0f8001..3c1cfd766645 100644 --- a/arch/arm/boot/dts/imx7-colibri.dtsi +++ b/arch/arm/boot/dts/imx7-colibri.dtsi @@ -441,6 +441,8 @@ atmel_mxt_ts: touchscreen@4a { }; &lcdif { + assigned-clocks = <&clks IMX7D_LCDIF_PIXEL_ROOT_SRC>; + assigned-clock-parents = <&clks IMX7D_PLL_VIDEO_POST_DIV>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lcdif_dat &pinctrl_lcdif_ctrl>;