From patchwork Fri Jul 28 08:34:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Stein X-Patchwork-Id: 708091 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 19567C001DE for ; Fri, 28 Jul 2023 08:35:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235047AbjG1Ifu (ORCPT ); Fri, 28 Jul 2023 04:35:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36892 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235048AbjG1IfT (ORCPT ); Fri, 28 Jul 2023 04:35:19 -0400 Received: from mx1.tq-group.com (mx1.tq-group.com [93.104.207.81]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D4B0844B8 for ; Fri, 28 Jul 2023 01:34:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tq-group.com; i=@tq-group.com; q=dns/txt; s=key1; t=1690533283; x=1722069283; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=wB6X/8AQ5f02NzptERXJa7VYkVtINT/p5Q99fuqlrok=; b=ccivIDfGItN3WKhDLD5YwR9rDrXTx6mgvVYJ8XVBSnP7j5KHB/+DxrYP 7OxlCYJkm9fKKgf4+Hp+9N6+XQQnZbf8jirwSEPX0aizlLa5qBV0J71MX 4NeexaswTh/CBKZjCFtNOtSuYka6g076ey9o6mNmRJIkYDcQUYAsVYckD OOlWUB2eaedDgBzHHY5MY9bBWwdrXy5rUkieSyzuDa4jUJiCePVwYv61T TLQalMnMvwN8Zk4T34v5TG2ZWxpIlm3IhStIYr3BJS5zun2hS02QFLQlB Drgcje0xx0p+bPoakJx1bM+8QDtmn68elXjRyJ4GiQ+Aud8m7S2HGIzzN Q==; X-IronPort-AV: E=Sophos;i="6.01,236,1684792800"; d="scan'208";a="32171292" Received: from vtuxmail01.tq-net.de ([10.115.0.20]) by mx1.tq-group.com with ESMTP; 28 Jul 2023 10:34:39 +0200 Received: from steina-w.tq-net.de (unknown [10.123.53.21]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by vtuxmail01.tq-net.de (Postfix) with ESMTPSA id 9636C280075; Fri, 28 Jul 2023 10:34:39 +0200 (CEST) From: Alexander Stein To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Fabio Estevam , Peng Fan Cc: Alexander Stein , Pengutronix Kernel Team , NXP Linux Team , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/1] arm64: dts: imx93: Fix anatop node size Date: Fri, 28 Jul 2023 10:34:35 +0200 Message-Id: <20230728083435.118491-1-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Although the memory map of i.MX93 reference manual rev. 2 claims that analog top has start address of 0x44480000 and end address of 0x4448ffff, this overlaps with TMU memory area starting at 0x44482000, as stated in section 73.6.1. As PLL configuration registers start at addresses up to 0x44481400, as used by clk-imx93, reduce the anatop size to 0x2000, so exclude the TMU area but keep all PLL registers inside. Fixes: ec8b5b5058ea ("arm64: dts: freescale: Add i.MX93 dtsi support") Signed-off-by: Alexander Stein Reviewed-by: Jacky Bai --- Unfortunately TMU isn't listed in memory map, so it was a bit of guess work. This fixes the probe failure of qoriq_thermal: qoriq_thermal 44482000.tmu: can't request region for resource [mem 0x44482000-0x44482fff] qoriq_thermal 44482000.tmu: Failed to get memory region qoriq_thermal: probe of 44482000.tmu failed with error -16 /proc/iomem also shows it's claimed by anatop: > 44480000-4448ffff : 44450000.clock-controller anatop@44480000 arch/arm64/boot/dts/freescale/imx93.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi b/arch/arm64/boot/dts/freescale/imx93.dtsi index 4ec9df78f2050..6f85a05ee7e1a 100644 --- a/arch/arm64/boot/dts/freescale/imx93.dtsi +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi @@ -379,7 +379,7 @@ mediamix: power-domain@44462400 { anatop: anatop@44480000 { compatible = "fsl,imx93-anatop", "syscon"; - reg = <0x44480000 0x10000>; + reg = <0x44480000 0x2000>; }; tmu: tmu@44482000 {