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[2620:137:e000::1:20]) by mx.google.com with ESMTP id e3-20020a170903240300b0016ca0533a62si11336650plo.306.2022.08.22.01.38.56; Mon, 22 Aug 2022 01:39:09 -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=emWqcRmw; 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 S233599AbiHVIFd (ORCPT + 99 others); Mon, 22 Aug 2022 04:05:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55722 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233659AbiHVIE5 (ORCPT ); Mon, 22 Aug 2022 04:04:57 -0400 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 60D08DEB1; Mon, 22 Aug 2022 01:04:25 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6208FBFAFA; Mon, 22 Aug 2022 10:04:23 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1661155463; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=/guGV0ra07b3IlhGeOCuArN7ww+4egM5anvKI+999M8=; b=emWqcRmwo9IrbCEkslamJSpc8U6z3yS4KNDatFfVM6IHN9Lwaxf33qkLAh2X51vxe48UHu zZaUDl4z6Enb5UJLDFqErDstG0kdIbKBwM/kq4vi4MyaYml3qtiSfkpQdJlJt2o9/nQXWc B7kZgEoGs69u49C8KC0hPg9FaHFC3AQsOZe7zdMzBTmgBBke8oqrRCmIsG5fdu87DEtPHt hqMcJvAQgz4m5qM3AgjyQWqR4zfytLqvNVKp8C+q5M9MZNtEgVmlWjP6+vLnyI8qAeMfj7 9j+isAaChX19oDyjKz/k6+MYLLbEufb5Tx5DSGu8Uk2uP0APR5pJjWi3YiuhhA== 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: Krzysztof Kozlowski , Frieder Schrempf , Fabio Estevam , Heiko Thiery , NXP Linux Team , Pengutronix Kernel Team Subject: [PATCH v4 5/8] arm64: dts: imx8mm-kontron: Remove low DDRC operating point Date: Mon, 22 Aug 2022 10:03:51 +0200 Message-Id: <20220822080357.24478-6-frieder@fris.de> In-Reply-To: <20220822080357.24478-1-frieder@fris.de> References: <20220822080357.24478-1-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 v4: * none 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>; }; -- 2.37.2