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([2402:b801:2855:200:f50e:18de:9586:8ea4]) by smtp.gmail.com with ESMTPSA id h6sm56401513pgq.61.2020.01.01.16.17.00 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 01 Jan 2020 16:17:01 -0800 (PST) Subject: Re: [RFC-next 0/1] Odroid C2: Enable DVFS for cpu To: linux-amlogic@lists.infradead.org References: <20191101143126.2549-1-linux.amoon@gmail.com> <7hfthtrvvv.fsf@baylibre.com> <7hfthsqcap.fsf@baylibre.com> <7hpngvontu.fsf@baylibre.com> <4e1339b4-c751-3edc-3a2e-36931ad1c503@baylibre.com> <83791a71-a45c-383d-0406-b0f4e0a0c215@baylibre.com> From: Brad Message-ID: <6fa964be-7222-66d6-2118-90b6e618b7d1@gmail.com> Date: Thu, 2 Jan 2020 11:16:55 +1100 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.3.0 MIME-Version: 1.0 In-Reply-To: <83791a71-a45c-383d-0406-b0f4e0a0c215@baylibre.com> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200101_161703_815662_D508D0C5 X-CRM114-Status: GOOD ( 16.02 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Ck9uIDE0LzEyLzIwMTkgMTI6MjQgYW0sIE5laWwgQXJtc3Ryb25nIHdyb3RlOgo+Cj4gVGhpcyBp cyB0aGUgcG9pbnQsIHRoZSBPZHJvaWQtQzIgaXMgKm5vdCogc3RhYmxlIGF0IDJHSHosCj4gYSBs YXJnZSBhbW91bnQgb2YgYm9hcmQgZG9lc24ndCBzdXBwb3J0IDJHSHosIHRoaXMgaXMgd2h5IEFt bG9naWMKPiBkcm9wcGVkIHRoZSBmcmVxID4gMS41MzYgR0h6IGZvciB0aGUgR1hCQiBmYW1pbHku Cj4KPiBCdXQgSGFyZEtlcm5lbCBzdGlsbCBkZWxpdmVycyB0aGUgU0NQSSB0YWJsZSB3aXRoID4g MS41MzYgR0h6IHdoaWNoIGJyZWFrcwo+IG9uIG1vc3Qgb2YgdGhlIGJvYXJkcywgYnV0IGRvZXNu J3Qgb24gMy4xNCBzaW5jZSB0aGV5IGhhdmUgYSBoYWNrIGRpc2FibGluZwo+IGhpZ2hlciBmcmVx cyB3aXRoIGEgY21kbGluZSBzZXQgaW4gYm9vdC5pbmkuCgpIaSBOZWlsLAoKSGFyZGtlcm5lbCBk aWQgdXBkYXRlIHRoZXJlIGZpcm13YXJlIHRvIHJlc3RyaWN0IGZyZXF1ZW5jeSB0byAxLjUzNiBi YWNrIAppbiAyMDE3IGJhY2sgaW4gdGhpcyBjb21taXQgCmh0dHBzOi8vZ2l0aHViLmNvbS9oYXJk a2VybmVsL3UtYm9vdC9jb21taXQvMjA1YzdiMzI1OTU1OTI4MzE2MTcwM2ExYTIwMGI3ODdjMmM0 NDVhNSAKVmVyc2lvbnMgcHJpb3IgdG8gdGhpcyB3b3VsZCBydW5hd2F5IG9uIGJvb3QgdXAgdG8g MkdoeiBhbmQgY3Jhc2guCgpUaGV5IGFsc28gYWRkZWQgYSBoaWRkZW4gZnVuY3Rpb24gdG8gdGhl IFNDUElfQ01EX0dFVF9EVkZTX0lORk8gY2FsbCAKd2hpY2ggd29ya3MgYnkgY2hhbmdpbmcgdGhl IGRvbWFpbiBudW1iZXIgaW4gdGhlIGNhbGwgdG8gcHVsbCBiYWNrIApkaWZmZXJlbnQgT1BQIHRh Ymxlcy7CoCBEb21haW4gc2V0IHRvIDAgd2lsbCBsaW1pdCBmcmVxdWVuY3kgdG8gMS41MzYuwqAg ClRoZXkgc2V0IHRoZSBoaWdoZXN0IGJpdCBpbiB0aGUgZG9tYWluIG51bWJlciB0byAxIHdoaWNo IG9wZW5zIFNDUEkgCnRhYmxlIHRvIDIuMDE2R0h6LsKgIFRoaXMgaXMgZG9uZSBpbiB2aWEgQkwz MDEgc28gaXQgbWlnaHQgYmUgcG9zc2libGUgCmZvciBtYWlubGluZSBrZXJuZWwgdG8gY2hlY2sg dGhpcyBiaXQgYW5kIG9wZW4gdXAgdGhlIHRhYmxlIGFmdGVyIGJvb3QgCnVzaW5nIGEgc3BlY2lh bCBkcml2ZXIuwqAgSm95IHBvc3RlZCBzb21lIGRldGFpbHMgaGVyZSAKaHR0cHM6Ly9mb3J1bS5v ZHJvaWQuY29tL3ZpZXd0b3BpYy5waHA/Zj0xNDEmdD0yMzA0NCZzdGFydD0zNTAjcDE4MTAxNwoK T2YgY291cnNlIGl0IHdvdWxkIHN0aWxsIGNhdXNlIHByb2JsZW1zIGZvciBib2FyZHMgcnVubmlu ZyBhbiBvbGQgCnZlcnNpb24gb2YgdGhlIGZpcm13YXJlIGJ1dCBuZXdlciB2ZXJzaW9ucyBvZiB0 aGUgYm9vdGxvYWRlciBib290IGZpbmUgCmluIG1haW5saW5lIHdpdGggRFZGUyBlbmFibGVkIGFz IGl0cyBsaW1pdGVkIHRvIDEuNTM2IGJ5IGRlZmF1bHQuCgo+IFRoZSB2YXJpb3VzIHRlc3RzIGdh dmUgdmVyeSBsaXR0bGUgcGVyZiBlbmhhbmNlbWVudCBieSBnb2luZyA+IDEsNTM2IEdIeiwgc2Vy aW91c2x5Cj4gaXQncyBub3Qgd29ydGggdGhlIHBhaW4uCj4KPiBOZWlsCgpNeSB0ZXN0cyBzaG93 ZWQgbXkgYm9hcmQgKHRoZXkgbWF5IHZhcnkpIHdhcyB2ZXJ5IHN0YWJsZSB1cCB0byAKMS42ODBH aHoswqAgYXQgMS43NTJHaHogY291bGQgZ2V0IGl0IHRvIGNyYXNoIGlmIEkgdHJpZWQgdG8gYnVy biBhbGwgNCAKY29yZXMgd2l0aCBoZWF2eSBORU9OIHN0cmVzcyB0ZXN0LiBBdCAxLjg5NkdIeiBJ IHdvdWxkIGdldCByYW5kb20gCmZyZWV6ZXMgZXZlbiB3aXRoIG9ubHkgMSBjb3JlIGVuYWJsZWQg YXQgYm9vdC7CoCBJIG11c3Qgc2F5IEkgbmV2ZXIgCnRlc3RlZCB3aXRoIE1hbGkgZW5hYmxlZCBz byBpdCBtYXkgaW5mbHVlbmNlIHRoaW5ncy4KCkkgZG8gYWdyZWUgdGhvdWdoIGl0IG1pZ2h0IGNh dXNlIG1vcmUgcGFpbiB0aGF0IGl0IGlzIHdvcnRoIGVzcGVjaWFsbHkgCndoZW4gb2xkIGZpcm13 YXJlIGlzIHVzZWQuCgotIEJyYWQKCj4+IC1BbmFuZAo+Pgo+Cj4gX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KPiBsaW51eC1hbWxvZ2ljIG1haWxpbmcgbGlz dAo+IGxpbnV4LWFtbG9naWNAbGlzdHMuaW5mcmFkZWFkLm9yZwo+IGh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYW1sb2dpYwoKX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYW1sb2dpYyBtYWlsaW5nIGxp c3QKbGludXgtYW1sb2dpY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRl YWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYW1sb2dpYwo=