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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id DA3FAC4167B for ; Wed, 29 Nov 2023 09:36:25 +0000 (UTC) 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: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=CFd1TxgoaPivzISst3OUrr4cWpOE8t11piyW4rf328c=; b=IcXQttEwj/Sjna LxelYIrxsueqMR1zj+ghxa9Z0LBtqX3MPaL3tFLUyJqbnfmkCx1PtOJiPp0K/0e+ZEB3pWl17/Ci7 neVZFTQ3td4pgqMhOc2/ppEa2IzUjUxgVmJgH75nvBiaOgq1i66GoyKSWV59u0Amk4pYZzakHkUdI X/uGe534p1REyRMDn0osfN7EQVc+yyBAmbjLGhwqzgdByb9shUx8uRB46U+1QM/CQP5AJnMwTI0yP 4k8T3PTQmJO8qJ102DTukxMkhemuJ3uH/VWUL5IZ32DeB0xXwsbSwqVILbnOZY0C0ngkqzzTiC9FU RtcTiSuvTNkmWUVo3a1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r8Gz9-007gpI-0O; Wed, 29 Nov 2023 09:35:59 +0000 Received: from 60-248-80-70.hinet-ip.hinet.net ([60.248.80.70] helo=Atcsqr.andestech.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r8Gz0-007gmi-2E; Wed, 29 Nov 2023 09:35:52 +0000 Received: from mail.andestech.com (ATCPCS16.andestech.com [10.0.1.222]) by Atcsqr.andestech.com with ESMTP id 3AT9Ya14074351; Wed, 29 Nov 2023 17:34:36 +0800 (+08) (envelope-from peterlin@andestech.com) Received: from APC323 (10.0.12.98) by ATCPCS16.andestech.com (10.0.1.222) with Microsoft SMTP Server id 14.3.498.0; Wed, 29 Nov 2023 17:34:33 +0800 Date: Wed, 29 Nov 2023 17:34:30 +0800 From: Yu-Chien Peter Lin To: Conor Dooley CC: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v4 11/13] riscv: dts: allwinner: Add T-Head PMU extension Message-ID: References: <20231122121235.827122-1-peterlin@andestech.com> <20231122121235.827122-12-peterlin@andestech.com> <20231123-coping-revenue-be284a351c9d@wendy> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20231123-coping-revenue-be284a351c9d@wendy> User-Agent: Mutt/2.2.10 (2023-03-25) X-Originating-IP: [10.0.12.98] X-DNSRBL: X-MAIL: Atcsqr.andestech.com 3AT9Ya14074351 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231129_013551_175197_BC3D7A41 X-CRM114-Status: GOOD ( 10.27 ) 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 Hi Conor, On Thu, Nov 23, 2023 at 02:58:55PM +0000, Conor Dooley wrote: > On Wed, Nov 22, 2023 at 08:12:33PM +0800, Yu Chien Peter Lin wrote: > > xtheadpmu stands for T-Head Performance Monitor Unit extension. > > Based on the added T-Head PMU ISA string, the SBI PMU driver > > will make use of the non-standard irq source. > > Allwinner aren't the only ones using T-Head CPUs that the previous > m*id pmu detection code would have matched on. I think the first three > files below will also need to be updated: > > rg -l "thead,c[0-9]*\b[^-]" arch/riscv/boot/dts/ > arch/riscv/boot/dts/sophgo/sg2042-cpus.dtsi > arch/riscv/boot/dts/sophgo/cv1800b.dtsi > arch/riscv/boot/dts/thead/th1520.dtsi > arch/riscv/boot/dts/allwinner/sun20i-d1s.dtsi That's really helpful, I'll add these .dtsi files in the patchset v5. Thanks, Peter Lin > Cheers, > Conor. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel