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 5B603C41513 for ; Thu, 10 Aug 2023 21:54:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231338AbjHJVyt (ORCPT ); Thu, 10 Aug 2023 17:54:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50552 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231343AbjHJVyo (ORCPT ); Thu, 10 Aug 2023 17:54:44 -0400 X-Greylist: delayed 513 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Thu, 10 Aug 2023 14:54:41 PDT Received: from out-122.mta1.migadu.com (out-122.mta1.migadu.com [IPv6:2001:41d0:203:375::7a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 446802D57 for ; Thu, 10 Aug 2023 14:54:41 -0700 (PDT) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ansari.sh; s=key1; t=1691703962; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=CMRt6eti4fdq/fHfQcqLDtDcyJiYOUnl9aiu4vyyz5s=; b=S3RF8RxxB8OLfW7zhWk7sZ7pxCINQuSY/OStvk1aYqKS5FvTMc1VELfBl5ArfhDh5P6nvB bIem0bUm7lZzqTcQi89qMF9tYBhlBx6a48lT5mRLRmXQVXgzUyEmRimymWwCG2UKhqWsH7 q7QbSvmXgvfiOohcASDxt7tECcolEUw= From: Rayyan Ansari To: linux-tegra@vger.kernel.org Cc: Rayyan Ansari , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Jonathan Hunter , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: tegra: Enable IOMMU for host1x on Tegra132 Date: Thu, 10 Aug 2023 22:45:41 +0100 Message-ID: <20230810214543.16235-1-rayyan@ansari.sh> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add the iommu property to the host1x node to register it with its swgroup. Signed-off-by: Rayyan Ansari --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 8b78be8f4f9d..7e24a212c7e4 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -93,6 +93,8 @@ host1x@50000000 { resets = <&tegra_car 28>; reset-names = "host1x"; + iommus = <&mc TEGRA_SWGROUP_HC>; + #address-cells = <2>; #size-cells = <2>; -- 2.41.0