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[2620:137:e000::1:20]) by mx.google.com with ESMTP id sh16-20020a1709076e9000b0073d8e9760ebsi162228ejc.449.2022.08.22.01.24.33; Mon, 22 Aug 2022 01:24:58 -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=gnDuNB4s; 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 S233555AbiHVICG (ORCPT + 99 others); Mon, 22 Aug 2022 04:02:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54316 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233528AbiHVIB4 (ORCPT ); Mon, 22 Aug 2022 04:01:56 -0400 Received: from mail.fris.de (mail.fris.de [116.203.77.234]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C1D6E2AE22; Mon, 22 Aug 2022 01:01:55 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 9DD25C018B; Mon, 22 Aug 2022 10:01:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fris.de; s=dkim; t=1661155314; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=DWFAWhIpY/WASigIlLwyV1sUn/XN9i+sYTmP//PqvJw=; b=gnDuNB4svVUncWMoMI+iV2sZU9UeGjBmUHm8IEdg/K/wHn+JRUgOxnL+ZRpXQ1GuHqSMxd 2ctzPgF5ibUYU/m2lSU2GFbEDG8zR+VwRa28M5P+M8xq6njU4DjYLnXMroRV2HhGRZTLSG feqA9DrmE+j1o0hOF74qwn21lc+x1EkILOykliclVrWq3leRS2Jf8z/wpU3hUG11UtV4Wx 6MhA/lmy1VV0HlWbK5Z9uyfUZSX4gIx+QVrfc4iDHk4BfeN0ZFJlVCTAuTm7Uj+ViHEBb6 ObtflsjbxkCYTnlZHUBoY2w1ifgYes5cgBrki+DuHWxB73mwHZa8AiuhDj6vBw== 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 v3 5/8] arm64: dts: imx8mm-kontron: Remove low DDRC operating point Date: Mon, 22 Aug 2022 10:00:58 +0200 Message-Id: <20220822080103.24016-6-frieder@fris.de> In-Reply-To: <20220822080103.24016-1-frieder@fris.de> References: <20220822080103.24016-1-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