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=-3.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 378DFC433B4 for ; Tue, 13 Apr 2021 11:54:56 +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 A4F6B613AB for ; Tue, 13 Apr 2021 11:54:55 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A4F6B613AB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com 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:MIME-Version:Message-ID:Date:References:In-Reply-To: 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=CQUEGo0mBk1mwmqsevZIktpQndfiKMTe1fiGUYHRAHQ=; b=A0eITwutioCX92s3pi2rxl/Af vuhfK7sG2nZZhp5LjGlorS99/yBtvJzz19tFG7Lo35ZYJme85pqlVT5+Uq1wXtWqYZS1+U/YJZEM2 RCicC8Kp6jg8hnt5PcCeDyWfyGnUV8CwQoZI1SCMnypRYfGCQ56SlmdG3yfq9hOpv0iE0p3hYLXUD DUWKVHrCgWRx2awyCcglIfpbwGtoOtkjjtLHbzr6V7zGXfuXPvi4f3LjJSdeQw5vi6b8DSWVhHYsV qCDxiuKBXMK9djo5KF1W3oYM2P1tT5EiT50ozI5rgYPD0X68fGuho5/VqQpo7KQwISCU5hSrro+jK AWDO0yorw==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lWHYT-0097zp-7N; Tue, 13 Apr 2021 11:50:11 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lWHPY-0096DP-VK for linux-arm-kernel@desiato.infradead.org; Tue, 13 Apr 2021 11:40:53 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:MIME-Version:Message-ID:Date:References:In-Reply-To:Subject:Cc: To:From:Sender:Reply-To:Content-ID:Content-Description; bh=jSDsw+QO+7JT/opfHHFdWMA3W2H+BEh/Qe0pa+laFUg=; b=KwfhGi35YXuM5GtCKr50wmPvwi /xkWDBAnX71RAiHkk0MznH5tNhppRCRTj6NEGwUgwIMBbOK0SENpYaz+i01s32HNJhnb55bLLgV+S ck/NLRxhS+3V9s091q+pNG5qENRN7atW9ZRXNympietZDJjnKsiJvGPM2s8EFLdECgKnCHuWN2BMN Q69QIH8bxIdff3yFH/97Fh8NH3QojIjUmOrNC6Ctb/leGaXPivYfkdhPx68T0ruoKgXybE1pzBRZi XujkOJI/xmg3PMghzL3Ac9YcUXDQuLLo6cKZNu19wsFihKppsP8JCSXh0nvaLLK07G59gMc9xdeon MXpzcvlA==; Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lWHPV-006yue-HY for linux-arm-kernel@lists.infradead.org; Tue, 13 Apr 2021 11:40:51 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 42C88113E; Tue, 13 Apr 2021 04:40:45 -0700 (PDT) Received: from e113632-lin (e113632-lin.cambridge.arm.com [10.1.194.46]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A96E03F73B; Tue, 13 Apr 2021 04:40:43 -0700 (PDT) From: Valentin Schneider To: Ruifeng Zhang Cc: linux@armlinux.org.uk, sudeep.holla@arm.com, Greg KH , "Rafael J. Wysocki" , a.p.zijlstra@chello.nl, dietmar.eggemann@arm.com, mingo@kernel.org, ruifeng.zhang1@unisoc.com, nianfu.bai@unisoc.com, linux-arm-kernel@lists.infradead.org, Linux Kernel Mailing List Subject: Re: [PATCH 1/1] arm: topology: parse the topology from the dt In-Reply-To: References: <20210412070819.23493-1-ruifeng.zhang0110@gmail.com> <87y2dnn3gw.mognet@arm.com> <87tuobmsba.mognet@arm.com> Date: Tue, 13 Apr 2021 12:40:39 +0100 Message-ID: <87o8eimmyw.mognet@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210413_044049_696041_507440D2 X-CRM114-Status: GOOD ( 16.95 ) 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="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gMTMvMDQvMjEgMTQ6MTMsIFJ1aWZlbmcgWmhhbmcgd3JvdGU6Cj4gVmFsZW50aW4gU2NobmVp ZGVyIDx2YWxlbnRpbi5zY2huZWlkZXJAYXJtLmNvbT4g5LqOMjAyMeW5tDTmnIgxMuaXpeWRqOS4 gCDkuIvljYgxMTozM+WGmemBk++8mgo+PiBJJ20gbm90IGZsdWVudCBhdCBhbGwgaW4gYXJtdjcg KG9yIG1vc3QgYWFyY2gzMiBjb21wYXQgbW9kZSBzdHVmZiksIGJ1dAo+PiBJIGNvdWxkbid0IGZp bmQgYW55dGhpbmcgYWJvdXQgTVBJRFIgZm9ybWF0IGRpZmZlcmVuY2VzOgo+Pgo+PiAgIERESSAw NDg3Ry5hIEc4LjIuMTEzCj4+ICAgIiIiCj4+ICAgQUFyY2gzMiBTeXN0ZW0gcmVnaXN0ZXIgTVBJ RFIgYml0cyBbMzE6MF0gYXJlIGFyY2hpdGVjdHVyYWxseSBtYXBwZWQgdG8KPj4gICBBQXJjaDY0 IFN5c3RlbSByZWdpc3RlciBNUElEUl9FTDFbMzE6MF0uCj4+ICAgIiIiCj4+Cj4+IFBlZWtpbmcg YXQgc29tZSBhcm12NyBkb2MgYW5kIGFybS9rZXJuZWwvdG9wb2xvZ3kuYyB0aGUgbGF5b3V0IHJl YWxseSBsb29rcwo+PiBqdXN0IHRoZSBzYW1lLCBpLmUuIGZvciBib3RoIG9mIHRoZW0sIHdpdGgg eW91ciBleGFtcGxlIG9mOgo+Cj4gVGhlIGNvcnRleC1hNyBzcGVjIERESTA0NjRGIDQuMy41Cj4g aHR0cHM6Ly9kZXZlbG9wZXIuYXJtLmNvbS9kb2N1bWVudGF0aW9uL2RkaTA0NjQvZi8/bGFuZz1l bgo+CgpBaCwgc28gdGhhdCdzIHdoZXJlIHRoZSBjb3JlX2lkPWJpdFsxOjBdIGNvbWVzIGZyb20u IFRoYXQgZG9lcyBzdGlsbApjb25mb3JtIHRvIHRoZSBNUElEUiBmb3JtYXQsIGFuZCBhcyB5b3Ug cG9pbnQgb3V0IGJlbG93IHRoYXQncyBiZWluZyBwYXJzZWQKdGhlIHNhbWUgKGFmZjIsIGFmZjEs IGFmZjApID09IG1waWRyKFsyMzoxNl1bMTU6OF1bNzowXSkKCj4gVGhlIGN1cnJlbnQgYXJjaC9h cm0va2VybmVsL3RvcG9sb2d5IGNvZGUgcGFyc2UgdGhlIE1QSURSIHdpdGggYSBhcm12NyBmb3Jt YXQuCj4gdGhlIHBhcnNlIGNvZGUgaXM6Cj4gdm9pZCBzdG9yZV9jcHVfdG9wb2xvZ3kodW5zaWdu ZWQgaW50IGNwdWlkKQo+IHsKPiAgICAgLi4uCj4gICAgIGNwdWlkX3RvcG8tPnRocmVhZF9pZCA9 IC0xOwo+ICAgICBjcHVpZF90b3BvLT5jb3JlX2lkID0gTVBJRFJfQUZGSU5JVFlfTEVWRUwobXBp ZHIsIDApOwo+ICAgICBjcHVpZF90b3BvLT5wYWNrYWdlX2lkID0gTVBJRFJfQUZGSU5JVFlfTEVW RUwobXBpZHIsIDEpOwo+ICAgICAuLi4KPiB9Cj4+Cj4+ICAgY29yZTA6IDAwMDAwMDAwODAwMDAw MDAKPj4gICBjb3JlMTogMDAwMDAwMDA4MDAwMDEwMAo+PiAgIGNvcmUyOiAwMDAwMDAwMDgwMDAw MjAwCj4+ICAgLi4uCj4+Cj4+IHdlJ2xsIGdldDoKPj4KPj4gICB8ICAgICAgIHwgYWZmMiB8IGFm ZjEgfCBhZmYwIHwKPj4gICB8LS0tLS0tLSstLS0tLS0rLS0tLS0tKy0tLS0tLXwKPj4gICB8IENv cmUwIHwgICAgMCB8ICAgIDAgfCAgICAwIHwKPj4gICB8IENvcmUxIHwgICAgMCB8ICAgIDEgfCAg ICAwIHwKPj4gICB8IENvcmUyIHwgICAgMCB8ICAgIDIgfCAgICAwIHwKPj4gICAgICAgLi4uCj4+ Cj4+IE5vdywgYXJtNjQgZG9lc24ndCBmYWxsYmFjayB0byBNUElEUiBmb3IgdG9wb2xvZ3kgaW5m b3JtYXRpb24gYW55bW9yZSBzaW5jZQo+Pgo+PiAgIDMxMDJiYzBlNmFjNyAoImFybTY0OiB0b3Bv bG9neTogU3RvcCB1c2luZyBNUElEUiBmb3IgdG9wb2xvZ3kgaW5mb3JtYXRpb24iKQo+Pgo+PiBz byB3aXRob3V0IERUIHdlIHdvdWxkIGdldDoKPj4gICB8ICAgICAgIHwgcGFja2FnZV9pZCB8IGNv cmVfaWQgfAo+PiAgIHwtLS0tLS0tKy0tLS0tLS0tLS0tLSstLS0tLS0tLS18Cj4+ICAgfCBDb3Jl MCB8ICAgICAgICAgIDAgfCAgICAgICAwIHwKPj4gICB8IENvcmUxIHwgICAgICAgICAgMCB8ICAg ICAgIDEgfAo+PiAgIHwgQ29yZTIgfCAgICAgICAgICAwIHwgICAgICAgMiB8Cj4+Cj4+IFdoZXJl YXMgd2l0aCBhbiBhcm0ga2VybmVsIHdlJ2xsIGVuZCB1cCBwYXJzaW5nIE1QSURSIGFzOgo+PiAg IHwgICAgICAgfCBwYWNrYWdlX2lkIHwgY29yZV9pZCB8Cj4+ICAgfC0tLS0tLS0rLS0tLS0tLS0t LS0tKy0tLS0tLS0tLXwKPj4gICB8IENvcmUwIHwgICAgICAgICAgMCB8ICAgICAgIDAgfAo+PiAg IHwgQ29yZTEgfCAgICAgICAgICAxIHwgICAgICAgMCB8Cj4+ICAgfCBDb3JlMiB8ICAgICAgICAg IDIgfCAgICAgICAwIHwKPj4KPj4gRGlkIEkgZ2V0IHRoaXMgcmlnaHQ/IElzIHRoaXMgd2hhdCB5 b3UncmUgb2JzZXJ2aW5nPwo+Cj4gWWVzLCB0aGlzIGlzIGEgcHJvYmxlbSBpZiBhbiBhcm12OC4y IG9yIGFib3ZlIGNwdSBpcyBydW5uaW5nIGEgMzItYml0Cj4ga2VybmVsIG9uIEVMMS4KCgpXaXRo IHRoZSBhYm92ZSBNUElEUihfRUwxKSB2YWx1ZXMsIHlvdSB3b3VsZCBoYXZlIHRoZSBzYW1lIHBy b2JsZW0gaW4KYWFyY2g2NCBtb2RlIG9uIGFueSBrZXJuZWwgcHJlZGF0aW5nCgogIDMxMDJiYzBl NmFjNyAoImFybTY0OiB0b3BvbG9neTogU3RvcCB1c2luZyBNUElEUiBmb3IgdG9wb2xvZ3kgaW5m b3JtYXRpb24iKQoKc2luY2UgYWxsIEFmZjAgdmFsdWVzIGFyZSAwLiBBcmd1YWJseSB0aG9zZSBN UElEUihfRUwxKSB2YWx1ZXMgZG9uJ3QKbWFrZSBtdWNoIHNlbnNlIChjb3JlcyBpbiB0aGUgc2Ft ZSBjbHVzdGVyIHNob3VsZCBoYXZlIGRpZmZlcmVudCBBZmYwCnZhbHVlcywgdW5sZXNzIFNNVCks IGJ1dCBpbiBhcm02NCB0aGF0J3MgdXN1YWxseSAiY29ycmVjdGVkIiBieSBEVC4KCkFzIHlvdSBw b2ludGVkIG91dCwgYXJtIGRvZXNuJ3QgY3VycmVudGx5IGxldmVyYWdlIHRoZSBjcHUtbWFwIERU IGVudHJ5LiBJCmRvbid0IHNlZSBhbnkgb2J2aW91cyBwcm9ibGVtIHdpdGggYWRkaW5nIHN1cHBv cnQgZm9yIGl0LCBzbyBpZiB5b3UgY2FuIGZpeAp0aGUgY2FwYWNpdHkgaXNzdWUgRGlldG1hciBy ZXBvcnRlZCwgSSB0aGluayB3ZSBjb3VsZCBjb25zaWRlciBpdC4KCl9fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBs aXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5m cmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK