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 X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9CB22C432C0 for ; Wed, 27 Nov 2019 11:05:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A4FC2068E for ; Wed, 27 Nov 2019 11:05:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726373AbfK0LFM (ORCPT ); Wed, 27 Nov 2019 06:05:12 -0500 Received: from metis.ext.pengutronix.de ([85.220.165.71]:43061 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726282AbfK0LFL (ORCPT ); Wed, 27 Nov 2019 06:05:11 -0500 Received: from dude02.hi.pengutronix.de ([2001:67c:670:100:1d::28] helo=dude02.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1iZv89-0002QT-Pj; Wed, 27 Nov 2019 12:05:09 +0100 From: Lucas Stach To: Shawn Guo Cc: Fabio Estevam , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, NXP Linux Team , kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH] arm64: dts: imx8mq: increase NOC clock to 800 MHz Date: Wed, 27 Nov 2019 12:05:09 +0100 Message-Id: <20191127110509.29905-1-l.stach@pengutronix.de> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::28 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Philipp Zabel The NOC clock defaults to 400 MHz. Increase it to 800 MHz for improved memory performance. Signed-off-by: Philipp Zabel Signed-off-by: Lucas Stach --- arch/arm64/boot/dts/freescale/imx8mq.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi index f3b084008b45..4e221941a0d9 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi @@ -510,6 +510,8 @@ clock-names = "ckil", "osc_25m", "osc_27m", "clk_ext1", "clk_ext2", "clk_ext3", "clk_ext4"; + assigned-clocks = <&clk IMX8MQ_CLK_NOC>; + assigned-clock-rates = <800000000>; }; src: reset-controller@30390000 { -- 2.20.1