From patchwork Tue Feb 9 00:52:59 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 12076921 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 64657C433E0 for ; Tue, 9 Feb 2021 00:54:42 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 1F1D364E77 for ; Tue, 9 Feb 2021 00:54:42 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1F1D364E77 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=0GvK2AtJagT8oxVrkA7LBd/PNs0Uo0ny4h6WDadbMRg=; b=HGf5z+qm8kk3foa83rA2sjJ7kp PFjKAPT2PI7AumH6CtE7cV6d/lNnHfn4HAwHTjbMLgp3kqPFK2AP1ptTs2OjXKjFedmZCQoZDZ4s7 8FijrJfuHwsYTltsOibUGUDHfdJqoUsf5w1hWcnojKQebd9XQJwRV+XmwjANxQEvxssqTi0FUni+u nFwBJSotMy2pGDjJnn9rPbBTfQahThLsfDkjUCE7XKW8lGSpohu8Lae8pZR9YTj1itcXWeXjxkqfQ 0dZqPELcb25xSwmogpNXmiDTNzbow96Tkt5KZIEALAI/uKk+FwoNtgZ5V6r6aFOrvzn6/Yyl5UsR2 +YDN+Nyw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9HHc-0002Du-UU; Tue, 09 Feb 2021 00:53:36 +0000 Received: from ssl.serverraum.org ([176.9.125.105]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1l9HHa-0002CZ-SG for linux-arm-kernel@lists.infradead.org; Tue, 09 Feb 2021 00:53:35 +0000 Received: from mwalle01.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:fa59:71ff:fe9b:b851]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 9598723E5F; Tue, 9 Feb 2021 01:53:19 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1612832002; 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=Xgt/MD7lKvLeSdMrNW2NdaeIS7qBuvz02NxmMJCjUuk=; b=AlYYcVqr/hhtNPyBbatwGVW1XWsZlAHSXOtECFJUPb/iCr+glXWMKcUnSog50JbM8rhhSs TZivp5HbbLvpVvKwM60um1j+4yDS2UJf5g4lUiPv9AyEja4rWxIDzkKa8wc1ZadhPiw2o3 g4oIXtgHFnHzIbNcw32BCtg0h59HOu8= From: Michael Walle To: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: ls1028a: add interrupt to Root Complex Event Collector Date: Tue, 9 Feb 2021 01:52:59 +0100 Message-Id: <20210209005259.29725-1-michael@walle.cc> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Spam: Yes X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210208_195335_054546_C126CBF1 X-CRM114-Status: GOOD ( 11.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vladimir Oltean , Michael Walle , Rob Herring , Shawn Guo , Li Yang Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The legacy interrupt INT_A is hardwired to the event collector. RCEC is bascially supported starting with v5.11. Having a correct interrupt, will make RCEC at least probe correctly. There are still issues with how RCEC is implemented in the RCiEP on the LS1028A. RCEC will report an error, but it cannot find the correct subdevice. Signed-off-by: Michael Walle Reviewed-by: Vladimir Oltean Tested-by: Vladimir Oltean --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index 262fbad8f0ec..c1f2f402ad53 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -1114,6 +1114,12 @@ full-duplex; }; }; + + rcec@1f,0 { + reg = <0x00f800 0 0 0 0>; + /* IEP INT_A */ + interrupts = ; + }; }; rcpm: power-controller@1e34040 {