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 2361FCD4F52 for ; Mon, 18 May 2026 08:48:25 +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:References:To:From:Subject: Message-Id:Date:Mime-Version:Reply-To:Cc:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=QemN8PiEo0u8anqfJ9m7KQxEPI47Lr6fMdzQAgP7R2g=; b=L6GGabS3JlScF3 BfLNJlO0YokN2AcSRwTxkJBOVMvxOLuIyypGDyxvSS7NVMQEN74x577EAjLBsI07Rzl/Czy9XBKG2 4Dlnjcm+1OvxJgRdyr82+IUCAlWTSakOnAQ2ObxAO6DHrhylCBSVRygESGdVdlU0IGxxTf7vWHOED saG1cpVNE8co0DnYnF25JG03+ccS06ZSGU1qf36nomHf/ndNYcnUttKB1BAbAlhbQYTlSeKs3uUe1 XlNpHFJ9iFcfxwb9xbjgQ42iriPYv+JzGOW/32z607ykfXaiq+kq25fx/Iw2f1Hj0zZW8QpZRwzcU F6Q9pLg9Zf0g8cpIsq2A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOte3-0000000Es9f-1tgg; Mon, 18 May 2026 08:48:15 +0000 Received: from mout-p-103.mailbox.org ([2001:67c:2050:0:465::103]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wOtdf-0000000Es5P-0dh3 for linux-riscv@lists.infradead.org; Mon, 18 May 2026 08:48:14 +0000 Received: from smtp102.mailbox.org (smtp102.mailbox.org [IPv6:2001:67c:2050:b231:465::102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-103.mailbox.org (Postfix) with ESMTPS id 4gJrzL552tz9v7Y; Mon, 18 May 2026 10:47:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1779094062; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GlgVOaC185Vrws/963WnBHTcONduokD+jbAIjLcGsU0=; b=bbj+B+MRhSa8fFMr2AAd0F2ATSdCQS0S7e9bnjhpQdVICeI0aDR1I/DKWY8DPaDHQluakp gwy92Ql3tC9F0fSIRLcOTvK0/ceDXpKh0aDz32TESqF19i1LKdZSVj/eKP/3q6DwPlUuj1 tXqFSOVJusgezXfrty1crLjjq2YdjDH/ZmAdNVEdZv906xklDJQsImlSz4QHDbxOhy8+bV IqcgbA5gV06p4f0DatnC+D0brpT0GEKQMy7e/J23EfwC2AwhXvuy83l4dSI/U6aTll3kDW yMB6H+DnXaufj/GVoA4PQFUvipRxmrdALASFF6HHz9yBoh2jhCI0MFe1/ZfLLw== Mime-Version: 1.0 Date: Mon, 18 May 2026 16:46:55 +0800 Message-Id: Subject: Re: [PATCH v2 2/2] riscv: dts: spacemit: Add cpu scaling for K1 SoC From: "Shuwei Wu" To: "Anand Moon" , "Rafael J. Wysocki" , "Viresh Kumar" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Paul Walmsley" , "Palmer Dabbelt" , "Albert Ou" , "Alexandre Ghiti" , "Yixun Lan" , , , , , References: <20260410-shadow-deps-v2-0-4e16b8c0f60e@mailbox.org> <20260410-shadow-deps-v2-2-4e16b8c0f60e@mailbox.org> In-Reply-To: X-MBO-RS-META: nx3ns7n3zttnticfsuooxwsz1st8cz3x X-MBO-RS-ID: 516b02047a5133bc5ab X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260518_014751_386865_D6C9056B X-CRM114-Status: GOOD ( 27.23 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org SGkgQW5hbmQsCgpUaGFuayB5b3UgZm9yIHlvdXIgY29uc2lzdGVudCBhdHRlbnRpb24gYW5kIHBy YWN0aWNhbCBzdWdnZXN0aW9ucy4KCk9uIFN1biBNYXkgMTcsIDIwMjYgYXQgMTI6MzUgUE0gQ1NU LCBBbmFuZCBNb29uIHdyb3RlOgo+IEhpIFNodXdlaSwKPgo+IE9uIFdlZCwgMjIgQXByIDIwMjYg YXQgMTE6NDQsIEFuYW5kIE1vb24gPGxpbnV4LmFtb29uQGdtYWlsLmNvbT4gd3JvdGU6Cj4+Cj4+ IEhpIFNodXdlaSwKPj4KPj4gT24gVHVlLCAyMSBBcHIgMjAyNiBhdCAyMjo0MSwgQXVyZWxpZW4g SmFybm8gPGF1cmVsaWVuQGF1cmVsMzIubmV0PiB3cm90ZToKPj4gPgo+PiA+IEhpLAo+PiA+Cj4+ ID4gT24gMjAyNi0wNC0yMSAxNjoxMCwgU2h1d2VpIFd1IHdyb3RlOgo+PiA+ID4gSGkgQXVyZWxp ZW4sCj4+ID4gPgo+PiA+ID4gVGhhbmtzIGZvciB5b3VyIGFkZGl0aW9uLgo+PiA+ID4KPj4gPiA+ IE9uIFR1ZSBBcHIgMjEsIDIwMjYgYXQgNToxNiBBTSBDU1QsIEF1cmVsaWVuIEphcm5vIHdyb3Rl Ogo+PiA+ID4gPiBIaSBBbmFuZCwKPj4gPiA+ID4KPj4gPiA+ID4gT24gMjAyNi0wNC0xNiAxNzow NywgQW5hbmQgTW9vbiB3cm90ZToKPj4gPiA+ID4+IEFmdGVyIHJldmlld2luZyB0aGUgQmFuYW5h IFBpIEYzIHNjaGVtYXRpY3MsIEkgY29uZmlybWVkIHRoYXQgQnVjazEgYW5kIEJ1Y2syCj4+ID4g PiA+PiBCb3RoIHN1cHBseSB0aGUgQ09SRV8wVjkgd2l0aCAwLjlWwrExJSByYWlsLiBUbyByZXNv bHZlIHRoZSByZXN0cmljdGlvbiBlcnJvcnMsCj4+ID4gPiA+PiBJIGV4cGFuZGVkIHRoZSB2b2x0 YWdlIHJhbmdlIGluIHRoZSBEVFMgdG8gNTAwLDAwMOKAkzk1MCwwMDAgwrVWLgo+PiA+ID4gPj4K Pj4gc29ycnkgSSB3YXMgd3JvbmcgZnJvbSB0aGUgZG9jIGJlbG93IDEuMi4xIENPUkUgUG93ZXIg RGVzaWduCj4+Cj4+IFRoZSB0eXBpY2FsIGNvcmUgdm9sdGFnZSBpcyAwLjkgViB0byAxLjA1IFYu IEFjdHVhbCB2b2x0YWdlIGlzCj4+IGR5bmFtaWNhbGx5IHJlZ3VsYXRlZCBieQo+PiB0aGUgKipy ZW1vdGUtc2Vuc2UgZHluYW1pYyB2b2x0YWdlKiogYWRqdXN0bWVudCBjaXJjdWl0IGluc2lkZSBQ MS4KPj4gUDEgQlVDSzEgYW5kIEJVQ0syIG11c3QgYmUgY29tYmluZWQgdG8gc3VwcGx5IHRoZSBj b3JlIHJhaWwuCj4+Cj4+IFsxXSBodHRwczovL3d3dy5zcGFjZW1pdC5jb20vY29tbXVuaXR5L2Rv Y3VtZW50L2luZm8/bm9kZXBhdGg9aGFyZHdhcmUva2V5X3N0b25lL2sxL2sxX2h3L2sxX2h3X2Rl c2lnbl9ndWlkZS5tZCZsYW5nPWVuCj4+Cj4+ID4gPiA+PiBBZGRpdGlvbmFsbHksIEkgdXBkYXRl ZCB0aGUgRFRTIHRvIG1hcCB0aGUgc2Vjb25kIENQVSBjbHVzdGVyIChjb3JlcyA04oCTNykKPj4g PiA+ID4+IHRvIEJ1Y2syIHRvIGJldHRlciBhbGlnbiB3aXRoIHRoZSBoYXJkd2FyZSdzIHBvd2Vy IGRpc3RyaWJ1dGlvbi4KPj4gPiA+ID4KPj4gPiA+ID4gQWN0dWFsbHkgdGhlIG91dHB1dCBvZiBC dWNrMSBhbmQgQnVjazIgYXJlIGNvbm5lY3RlZCB0b2dldGhlciwgc28gdGhleQo+PiA+ID4gPiBz aG91bGQgYWx3YXlzIGJlIGNvbmZpZ3VyZWQgd2l0aCB0aGUgc2FtZSBvdXRwdXQgdm9sdGFnZS4g QW5kIGJvdGgKPj4gPiA+ID4gY2x1c3RlcnMgc2hvdWxkIGJlIG1hcHBlZCB0byBib3RoIG91dHB1 dHMuCj4+ID4gPgo+PiA+ID4gWW91IGFyZSByaWdodCwgSSByZWNlaXZlZCB0aGUgc2FtZSByZXNw b25zZSBmcm9tIHRoZSBvZmZpY2lhbCBkZXZlbG9wZXJzLgo+PiA+ID4KPj4gPiA+IFRoZXJlZm9y ZSwgSSdtIHdvbmRlcmluZyBpZiBhbiBhZGRpdGlvbmFsIHJlZ3VsYXRvci1jb3VwbGVkLXdpdGg6 IHByb3BlcnR5Cj4+ID4gPiBkZWZpbml0aW9uIGlzIGFsc28gbmVlZGVkIGhlcmU/Cj4+ID4KPj4g Y29ycmVjdC4KPj4gPiBZZXMsIEkgdGhpbmsgdGhpcyBpcyB0aGUgd2F5IHRvIGdvLiBJIGV2ZW4g d29uZGVyIGlmIHRoaXMgc2hvdWxkbid0IGJlIGEKPj4gPiBmaXggd2l0aCBDYzogc3RhYmxlLiBU aGlzIGFsc28gaGFzIHRvIGJlIGRvbmUgZm9yIHRoZSBNaWxrLVYgSnVwaXRlcgo+PiA+IGJvYXJk LCBJIGhhdmVuJ3QgY2hlY2tlZCB0aGUgb3RoZXIgYm9hcmRzIHlldCwgYnV0IEkgZ3Vlc3MgdGhl eSBhbGwgdXNlCj4+ID4gdGhlIHNhbWUgc2NoZW1hdGljcyBhdCB0aGF0IHRoZSBQTUlDIGxldmVs Lgo+PiA+Cj4+ID4gUmVnYXJkcwo+PiA+IEF1cmVsaWVuCj4+ID4KPgo+IFRoZSBmb2xsb3dpbmcg Y2hhbmdlcyByZXNvbHZlIHRoZSB3YXJuaW5nIG9uIG15IHNldHVwLgo+IElmIHBvc3NpYmxlLCBw bGVhc2UgaW50ZWdyYXRlIHRoZW0gaW50byB0aGUgbmV4dCB2ZXJzaW9uLgo+Cj4gZGlmZiAtLWdp dCBhL2FyY2gvcmlzY3YvYm9vdC9kdHMvc3BhY2VtaXQvazEtYmFuYW5hcGktZjMuZHRzCj4gYi9h cmNoL3Jpc2N2L2Jvb3QvZHRzL3NwYWNlbWl0L2sxLWJhbmFuYXBpLWYzLmR0cwo+IGluZGV4IGMy YTFiNzU5ZDQxZi4uODUxMmM3NDE3Zjk0IDEwMDY0NAo+IC0tLSBhL2FyY2gvcmlzY3YvYm9vdC9k dHMvc3BhY2VtaXQvazEtYmFuYW5hcGktZjMuZHRzCj4gKysrIGIvYXJjaC9yaXNjdi9ib290L2R0 cy9zcGFjZW1pdC9rMS1iYW5hbmFwaS1mMy5kdHMKPiBAQCAtMTE2LDE5ICsxMTYsMTkgQEAgJmNw dV8zIHsKPiAgfTsKPgo+ICAmY3B1XzQgewo+IC0gICAgICAgY3B1LXN1cHBseSA9IDwmYnVjazFf M3Y0NT47Cj4gKyAgICAgICBjcHUtc3VwcGx5ID0gPCZidWNrMl8zdjQ1PjsKPiAgfTsKPgo+ICAm Y3B1XzUgewo+IC0gICAgICAgY3B1LXN1cHBseSA9IDwmYnVjazFfM3Y0NT47Cj4gKyAgICAgICBj cHUtc3VwcGx5ID0gPCZidWNrMl8zdjQ1PjsKPiAgfTsKPgo+ICAmY3B1XzYgewo+IC0gICAgICAg Y3B1LXN1cHBseSA9IDwmYnVjazFfM3Y0NT47Cj4gKyAgICAgICBjcHUtc3VwcGx5ID0gPCZidWNr Ml8zdjQ1PjsKPiAgfTsKPgo+ICAmY3B1Xzcgewo+IC0gICAgICAgY3B1LXN1cHBseSA9IDwmYnVj azFfM3Y0NT47Cj4gKyAgICAgICBjcHUtc3VwcGx5ID0gPCZidWNrMl8zdjQ1PjsKPiAgfTsKPgo+ ICAmZW1tYyB7Cj4gQEAgLTI0OCwxNCArMjQ4LDE0IEBAIHBtaWNANDEgewo+ICAgICAgICAgICAg ICAgICByZWd1bGF0b3JzIHsKPiAgICAgICAgICAgICAgICAgICAgICAgICBidWNrMV8zdjQ1OiBi dWNrMSB7Cj4gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICByZWd1bGF0b3ItbWluLW1p Y3Jvdm9sdCA9IDw1MDAwMDA+Owo+IC0gICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcmVn dWxhdG9yLW1heC1taWNyb3ZvbHQgPSA8MzQ1MDAwMD47Cj4gKyAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICByZWd1bGF0b3ItbWF4LW1pY3Jvdm9sdCA9IDw5NTAwMDA+Owo+ICAgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgcmVndWxhdG9yLXJhbXAtZGVsYXkgPSA8NTAwMD47Cj4g ICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICByZWd1bGF0b3ItYWx3YXlzLW9uOwo+ICAg ICAgICAgICAgICAgICAgICAgICAgIH07Cj4KPiAtICAgICAgICAgICAgICAgICAgICAgICBidWNr MiB7Cj4gKyAgICAgICAgICAgICAgICAgICAgICAgYnVjazJfM3Y0NTogYnVjazIgewo+ICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgcmVndWxhdG9yLW1pbi1taWNyb3ZvbHQgPSA8NTAw MDAwPjsKPiAtICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIHJlZ3VsYXRvci1tYXgtbWlj cm92b2x0ID0gPDM0NTAwMDA+Owo+ICsgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgcmVn dWxhdG9yLW1heC1taWNyb3ZvbHQgPSA8MTA1MDAwMD47Cj4gICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgICByZWd1bGF0b3ItcmFtcC1kZWxheSA9IDw1MDAwPjsKPiAgICAgICAgICAgICAg ICAgICAgICAgICAgICAgICAgIHJlZ3VsYXRvci1hbHdheXMtb247Cj4gICAgICAgICAgICAgICAg ICAgICAgICAgfTsKCkFzIHByZXZpb3VzbHkgZGlzY3Vzc2VkLCBCdWNrMSBhbmQgQnVjazIgYXJl IGNvbm5lY3RlZCBhbmQgbXVzdCBzaGFyZSB0aGUgc2FtZQp2b2x0YWdlLiBIb3dldmVyLCB5b3Ug bm90IG9ubHkgc2VwYXJhdGVkIHRoZW0gYnV0IGFsc28gc2V0IHRoZWlyIHZvbHRhZ2UgcmFuZ2Vz CnRvIGRpZmZlcmVudCB2YWx1ZXMsIHdoaWNoIHZpb2xhdGVzIHRoZSByZXF1aXJlbWVudC4KCkFk ZGl0aW9uYWxseSwgaW4gdGhlIHNjaGVtYXRpYywgMC45ViByZXByZXNlbnRzIHRoZSBkZWZhdWx0 IG91dHB1dCB2b2x0YWdlLApub3QgdGhlIG1heGltdW0uCgpUaGUgcHJvYmxlbSB5b3Ugbm90ZWQg bGlrZWx5IHN0ZW1zIGZyb20gZGlmZmVyZW50IGNsdXN0ZXJzIHNoYXJpbmcKdGhlIHNhbWUgdm9s dGFnZSB3aGlsZSBoYXZpbmcgZGlmZmVyZW50IE9QUCB0YWJsZXMuCgpJbiB0aGUgbmV3IHBhdGNo LCBJIHdpbGwgdW5pZnkgdGhlbSB0byB1c2UgdGhlIHNhbWUgT1BQIHRhYmxlLgoKPgo+IFRobmFr cwo+IC1BbmFuZAoKLS0gCkJlc3QgcmVnYXJkcywKU2h1d2VpIFd1CgoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtcmlzY3YgbWFpbGluZyBsaXN0 CmxpbnV4LXJpc2N2QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yaXNjdgo=