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[2620:137:e000::1:20]) by mx.google.com with ESMTP id cw22-20020a170906479600b00730541013f3si7353287ejc.710.2022.08.15.04.45.08; Mon, 15 Aug 2022 04:45:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@fris.de header.s=dkim header.b=GIDHld7b; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=fris.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231699AbiHOLDl (ORCPT + 99 others); Mon, 15 Aug 2022 07:03:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242564AbiHOLC4 (ORCPT ); Mon, 15 Aug 2022 07:02:56 -0400 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3B2524BD4; Mon, 15 Aug 2022 04:02:55 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 68F40C012C; Mon, 15 Aug 2022 13:02:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1660561374; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=DWFAWhIpY/WASigIlLwyV1sUn/XN9i+sYTmP//PqvJw=; b=GIDHld7b3PkUVctagQq6RR3YYAi9hURpSos+yGCzn99q1i44z2MvdXteXzFeIJeVNFl+GP 7vyqsXHFak8t2kbt39Ir1HVRIbbDBKhJi6tM765KDZzGJtoXxDJcKDcoDVhZdBEXCCYU+M XH2Qq9GSzkcRUa5737RezavCvm0UiyZBsOO+PA8Drfs2GZUvfNRPcOugI8rD27nzL3XYYN J5uleI5jvxMPwOMdZZIAD5F6WWTHXYJ+QEQUXROQWw9HZOuf2jjgHNSKnYYDl/ff7mY0vH PqYpqB46KP4oGpeuXHb9oS/Fjz/tfnhPPTV5oSZ2F7OjTLqhT8wLeXWbL/GKYw== 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 v3 5/8] arm64: dts: imx8mm-kontron: Remove low DDRC operating point Date: Mon, 15 Aug 2022 13:01:28 +0200 Message-Id: <20220815110134.49683-6-frieder@fris.de> In-Reply-To: <20220815110134.49683-1-frieder@fris.de> References: <20220815110134.49683-1-frieder@fris.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Last-TLS-Session-Version: TLSv1.3 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net 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 --- Changes in v3: * rebase on v6.0-rc1 Changes in v2: * none --- arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi index 33179157f619..96ecdce67059 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-kontron-sl.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>; }; -- 2.37.1