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 X-Spam-Level: X-Spam-Status: No, score=-15.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 A9B0DC433E0 for ; Thu, 4 Mar 2021 11:38:54 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 4168264EDF for ; Thu, 4 Mar 2021 11:38:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4168264EDF Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=u+uevqi6OCIZxG0DmmN79XBfT6BCB5D6qYvgEsQa3aQ=; b=UOon1LhWRrGsbRj3c6S+6ff2s cAI+h6UPBvTM7tTNr+Kwzd4UmKQuCjzRb7SaKranT4ekq6vELJxmMza9HwFj0MyTw1ENW9N4gssq1 vVcDnWNmnQSNB5uyc1omkU+rVhSH+P/4ttXXMXiEoiRoWEBrsGIlS1Rf//jWjdBjcSeoHpDZ4A6yl I1mhLAKnKzWlr5bip8K6bTSHsXay4DZ0VQIEHgxvFeg1yWz4+iFtkMGiaIFvHvmXVIHGAHC1jsy49 oGDl4m6snHqPyI4mrlDES3+71TS0gdBuzBsc2BW427fk5yVnhdwlMQ3wVtQsQSlGjvOQCL9YVUs0G bgeMjwcGw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lHmI7-008UAH-JL; Thu, 04 Mar 2021 11:37:15 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lHmHy-008U9Q-JB for linux-arm-kernel@lists.infradead.org; Thu, 04 Mar 2021 11:37:10 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id BF3CA64EDF; Thu, 4 Mar 2021 11:37:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614857825; bh=lCDSwJ74OmvlKz5hZIDCsA90A6//34lLgcYAEC2sM+c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NDaFwIDlQYoQkwavVKQyD+6VkWmaN2DDWWXmG0tDQv5LlZwNaNCxNSmPyqo5AJneG 3txPXmHiNa3pXyO53zAA3mUFC57bE7/5vxMIw9b+TZG97xdztAZ2G9oQ8Fm5z2OMY+ y0/RMpilXTAVTlTZVFc35MaDJUaJ8Zv2uaTbRAVn4U2bHhE/Y6+oy3ZqpQuQgt9RLa AbVJ9mdSBBynXnasvXkSVhph/n9odjsnpcZ+UZNgCzzdd/b8GYsZjHtNWlo0Ymgi1p luKiQOS3S6Wn3Q894qsZE5/Dj9pZyV53u2u1s5vgmfwKVmmqhClB/vq3Z4gn6jUFIy k6uZRpns/vqsg== Date: Thu, 4 Mar 2021 19:37:00 +0800 From: Shawn Guo To: Michael Walle Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Li Yang , Rob Herring , Vladimir Oltean Subject: Re: [PATCH] arm64: dts: ls1028a: add interrupt to Root Complex Event Collector Message-ID: <20210304113659.GQ15865@dragon> References: <20210209005259.29725-1-michael@walle.cc> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210209005259.29725-1-michael@walle.cc> User-Agent: Mutt/1.9.4 (2018-02-28) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Feb 09, 2021 at 01:52:59AM +0100, Michael Walle wrote: > 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 > --- > 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 { Just curious how unit-address comes to '1f,0'? Shawn > + reg = <0x00f800 0 0 0 0>; > + /* IEP INT_A */ > + interrupts = ; > + }; > }; > > rcpm: power-controller@1e34040 { > -- > 2.20.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel