From patchwork Sun Sep 26 12:05:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 12518257 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 29105C433F5 for ; Sun, 26 Sep 2021 12:08:18 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E271D60462 for ; Sun, 26 Sep 2021 12:08:17 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org E271D60462 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=web.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wwtmyfxF+FSDdr9FQ3tDNqZdSGryWWIQV7ROHkn0xUo=; b=X8OuPQLxX9ZBET fqgQhe60QZiK3ndZXeNct+NrsMWTe4pMNqzqKinm8ZJI3C0RrKT4l/wu8Eo6IFTsrh56Zv81JXfeF 9sx/TRPtu1MmRNgLnxNlBt2y9pAReV5rvuVMXSo3e06uvoKz9hf23kiThbXn6VfBxT1t0wDbHtKRf VTbYXJdG/byHAf3XijhiGQ4lZ2kakR72LmWjBDg7geYzvL/yyL0chYH8XcGWCkP13i9DxS9BP1HQP jKB3lF54OIFPP/8xKjCUIxh+IDpC6SNHLCa99m8nTTVPe6UQcQg+mJW3ekPtmYsTqN5kIQ/qd3ccK vc/1yx13cxhTbduYv+GQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUSur-000V8Z-Fa; Sun, 26 Sep 2021 12:05:57 +0000 Received: from mout.web.de ([212.227.17.12]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mUSuR-000V1u-RQ for linux-arm-kernel@lists.infradead.org; Sun, 26 Sep 2021 12:05:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=web.de; s=dbaedf251592; t=1632657926; bh=JXUBttkyRgrw26wHzfuaQ48olNH5tGrG2ASYsEqtxh4=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date:In-Reply-To:References; b=KfQTyv40EHE9Uh6Hda6/QggsExhelbiwu5Pj8kNOaQOMby1sTFu1qYWQ1KdLcPSTx dd5+7kdRXZal7AK0KmxYkYqq/17Oeu/IyITQWJGnRJ2/lsDxNITWf3vRQasKDM7XgW IoHcyvD5iTXfuNdGH/blfrO6tW520y9JSMDsBT6A= X-UI-Sender-Class: c548c8c5-30a9-4db5-a2e7-cb6cb037b8f9 Received: from md1f2u6c.fritz.box ([94.217.148.121]) by smtp.web.de (mrweb101 [213.165.67.124]) with ESMTPSA (Nemesis) id 0M89mf-1mi1kl0zzN-00vcYN; Sun, 26 Sep 2021 14:05:26 +0200 From: Jan Kiszka To: Nishanth Menon , Tero Kristo , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Bao Cheng Su , Chao Zeng , Aswath Govindraju , Suman Anna Subject: [PATCH v5 2/6] arm64: dts: ti: iot2050: Disable SR2.0-only PRUs Date: Sun, 26 Sep 2021 14:05:13 +0200 Message-Id: <189a91866fb1af02e4fd2345dc56774aa069d5ba.1632657917.git.jan.kiszka@web.de> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 X-Provags-ID: V03:K1:OuJOHSOPnIVgBIz5KqP4yrx7lCWJMVrDvX93SSJqr6mRhQlAbMN fJG5hIw5SrxDNWWuydDZ25NZialc7bEaclQK3Ef2OxIaNQALfu6ihL77N1orjhQiG5lGG+5 ou5yNEnIa8GyqDAa9+qh4pjvEDFHoRQLT0bd5AKOJ4PbghmD7u+oz6lbYt5nczjzBAeyTiR sxTAEBbl2R1cqO3JGA7XQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:yhrtHlFDnKc=:qkPD0r5Fau6g+W8OWP3V7D u5vDS5abj/FlcqGgEBdqgsmiVdDX5kTHWCmzeBIN/iCv63cS8ZLMT8uaORi8AlO7NN7COPLvc Ylo8cgwviXcupIpiqWyXTZB312nPRCu7oASp2ZEMXblAyD16EHuu7QBvRVfy2pSnqUlLDdlN/ 5J+yjUmyO3T7BkAYhRfWGXmlfW02T3P5XUysUu5Jo216VPWo4/fqJDemprItOMDpSsWE3PQIN jdCZ9WcFjbGg3dte04MIYcD5HAdOf/c2O/3BYseDEWTZ6NsFWfrgNf5EYDaZ5jukDlOagdMVG myFLqYZbMLql5fbU0Z+H4WYO1YQrXHhxPdBy6E1jSV4q093LIl+VmVHY1/9BfXBoVEhPngW1S mIAlu7KKXxfcKYa+4oBVq08KGOP9joH2vIv0C+2HkaL9hXNI+4/CXseYHYaSs4um1Mya3bgsk 1REBe/YkyL88kdKP3ki0KxSJtiee4BiZjm+ncwlUzIYphlnrvtk6VA0ZlCF/yctfSikhCsUBr ivYkmyRb6qB7aXfA6AYKhUQxlkGkPgEe1Z1GD5qb8REoK0TdGpo76cL5i+AX7wxwkbFem8HoV d5FEGwoGO3ZlpjeBrr1StpDaQ0XX/XEuBIWdNMKz3dfPfjngwXz1PJsGj8HyGKdnSJmrpFZYp QPF3GMLM0Cm3baLlK8kol3cx8Xt97yGIArrKE5OUoG2io7I+MjEd2Fu8kMgeOxo6kQrx1YDXW GPcqIX/Mv/0UA5EOECXIP0wd5NGhBdyxDZMMKEb+pLXbH287ZSOsRM/jmk269o9+xohq2tSbc 6DDZcurDEXX/5MMIqAtBLRAkYO+1Cjpd0A5alHbyaCGxRC2LK9T08G3hQBjkI8vlSX6fQDKEe EfcxG0KUEc6CsIBlPBoqJq34YuFuVpShMQxyneNvtt3MOvHFJl4kuvB8pkk5Ekv3dFLA8dWrZ HOuGkb9ij+l11s/Ps9ZOuT7JibVmJxAtpM4mPIISSiWL+lXoCnoUv6nIOT3NLqzLOu6Fw2srQ U9mBRWPn36IMzWnEg7c7m/kmtOOG6AK/VLdEtNq44aMfTvQcJnLNUwQg1tSbnbTxqazEkx1BY OMOXVHSWbxKmH4= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210926_050532_205956_62C6F4A6 X-CRM114-Status: UNSURE ( 6.89 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jan Kiszka The IOT2050 devices described so far are using SR1.0 silicon, thus do not have the additional PRUs of the ICSSG of the SR2.0. Disable them. Signed-off-by: Jan Kiszka Acked-by: Aswath Govindraju Acked-by: Suman Anna --- .../boot/dts/ti/k3-am65-iot2050-common.dtsi | 24 +++++++++++++++++++ 1 file changed, 24 insertions(+) -- 2.31.1 diff --git a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi index 6261ca8ee2d8..58c8e64d5885 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-iot2050-common.dtsi @@ -716,3 +716,27 @@ &icssg1_mdio { &icssg2_mdio { status = "disabled"; }; + +&tx_pru0_0 { + status = "disabled"; +}; + +&tx_pru0_1 { + status = "disabled"; +}; + +&tx_pru1_0 { + status = "disabled"; +}; + +&tx_pru1_1 { + status = "disabled"; +}; + +&tx_pru2_0 { + status = "disabled"; +}; + +&tx_pru2_1 { + status = "disabled"; +};