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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A20FBC433EF for ; Wed, 13 Jul 2022 07:48:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234831AbiGMHr7 (ORCPT ); Wed, 13 Jul 2022 03:47:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234760AbiGMHrn (ORCPT ); Wed, 13 Jul 2022 03:47:43 -0400 Received: from mail.fris.de (mail.fris.de [IPv6:2a01:4f8:c2c:390b::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9F13EE5DCA; Wed, 13 Jul 2022 00:47:42 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id E9098C01D7; Wed, 13 Jul 2022 09:41:44 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1657698105; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=bMoDlt4I17xyhnkDM2IHsZUlSwj4C71IEBwpW5llE1Q=; b=BMhd2/g5T2iLcsP/VxrscWVak0FeYeTJapSqjgOzE1BZU4bdbVgTJyXbS6GPQsjcnNVaOw dR0vYRypqJy6ify3kDaxDvHOXQSPvraGsyyKCW8lig4HUT8bQt6VYRKQ5C0HqnNokMKFUh gcShAQ2r0KmGK/ULqbp9+CB3/YnvF9H0UksPQMhHs3JXdPk0xGkucDfl0ICjHKjS/Ft6TZ hEcfEKkedRTiJPtytQpXFE/EORVgojlC52FUj8lF5MClYnKPQBjjAv58gkqsBkGWq7HJHq Dq2ZHbFsS/XXaKcBoZsYYIyU8mm/TLa+mLBAOi0JYr7fe0FXWapjxXmViTUf6A== From: Frieder Schrempf To: devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Rob Herring , Sascha Hauer , Shawn Guo Cc: Frieder Schrempf , Fabio Estevam , Heiko Thiery , Krzysztof Kozlowski , NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH 3/6] arm64: dts: imx8mm-kontron: Remove low DDRC operating point Date: Wed, 13 Jul 2022 09:41:14 +0200 Message-Id: <20220713074118.14733-4-frieder@fris.de> In-Reply-To: <20220713074118.14733-1-frieder@fris.de> References: <20220713074118.14733-1-frieder@fris.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Frieder Schrempf For some reason there is a problem with finding a DDR configuration that works on all operating points and all LPDDR4 types used on the SoM. Therefore the bootloader currently doesn't configure the lowest of the three operating points. Let's also skip this in the kernel devicetree to make sure it isn't used. Signed-off-by: Frieder Schrempf --- arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi index 77c074b491a6..2d0661cce89b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-n801x-som.dtsi @@ -46,10 +46,6 @@ &ddrc { ddrc_opp_table: opp-table { compatible = "operating-points-v2"; - opp-25M { - opp-hz = /bits/ 64 <25000000>; - }; - opp-100M { opp-hz = /bits/ 64 <100000000>; }; -- 2.37.0