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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 189CAC43603 for ; Tue, 17 Dec 2019 08:41:22 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id DED37207FF for ; Tue, 17 Dec 2019 08:41:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="FfBgTpCq" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DED37207FF Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amlogic.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=EVW3QszHLRWAGPGC1nDWNlCEkfmAOIbqUeYKjKJ1tK8=; b=FfBgTpCqteB0uU6ueH5dGNXfz I8tjFdRXdBqS7yGbf54ABKHoq8XTDM4O8NkjgQiUkCtVMUQoHBTfYjcg93rVocEfVrdervmC5kmcu mb5plyxo5bZDNVv9d753wtBwRWo+c3X6k44rkNCNsctTClt/omeR12K9ZdSoatgTlDu3HyjoQk2q2 +ZpodazoPmrzysSBHBLT8onLqrql/kT2FdaSrkzXSHa4t0HcSDMO4ZV3vYPLkaknkbGY3IZxiGgXS HEhBf9Fc+W9Z8YQS4bDKNWmZvOnZ0HKlIZS5VTDDHOt9u86ZamuOtlSgxpRHRdX2azkb3tqFpxJw9 jOD79FcMA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1ih8Pq-0001Gd-Tx; Tue, 17 Dec 2019 08:41:14 +0000 Received: from mail-sz.amlogic.com ([211.162.65.117]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1ih8Pc-00012p-DT; Tue, 17 Dec 2019 08:41:01 +0000 Received: from [10.28.39.99] (10.28.39.99) by mail-sz.amlogic.com (10.28.11.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1591.10; Tue, 17 Dec 2019 16:41:25 +0800 Subject: Re: [PATCH v4 2/6] clk: meson: add support for A1 PLL clock ops To: Jerome Brunet , Neil Armstrong References: <20191206074052.15557-1-jian.hu@amlogic.com> <20191206074052.15557-3-jian.hu@amlogic.com> <1j8snhluhg.fsf@starbuckisacylon.baylibre.com> From: Jian Hu Message-ID: <741284be-2ae8-1102-22bc-c510e822c883@amlogic.com> Date: Tue, 17 Dec 2019 16:41:25 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.9.1 MIME-Version: 1.0 In-Reply-To: <1j8snhluhg.fsf@starbuckisacylon.baylibre.com> Content-Language: en-US X-Originating-IP: [10.28.39.99] X-ClientProxiedBy: mail-sz.amlogic.com (10.28.11.5) To mail-sz.amlogic.com (10.28.11.5) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191217_004100_455418_3983AD21 X-CRM114-Status: GOOD ( 22.32 ) 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: , Cc: Rob Herring , Victor Wan , Jianxin Pan , devicetree@vger.kernel.org, Martin Blumenstingl , Kevin Hilman , Michael Turquette , linux-kernel@vger.kernel.org, Stephen Boyd , Qiufang Dai , Chandle Zou , linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org 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 CgpPbiAyMDE5LzEyLzEyIDE4OjE2LCBKZXJvbWUgQnJ1bmV0IHdyb3RlOgo+IAo+IE9uIEZyaSAw NiBEZWMgMjAxOSBhdCAwODo0MCwgSmlhbiBIdSA8amlhbi5odUBhbWxvZ2ljLmNvbT4gd3JvdGU6 Cj4gCj4+IFRoZSBBMSBQTEwgZGVzaWduIGlzIGRpZmZlcmVudCB3aXRoIHByZXZpb3VzIFNvQ3Mu IFRoZSBQTEwKPj4gaW50ZXJuYWwgYW5hbG9nIG1vZHVsZXMgUG93ZXItb24gc2VxdWVuY2UgaXMg ZGlmZmVyZW50Cj4+IHdpdGggcHJldmlvdXMsIGFuZCB0aHVzIHJlcXVpcmVzIGEgc3RyaWN0IHJl Z2lzdGVyIHNlcXVlbmNlIHRvCj4+IGVuYWJsZSB0aGUgUExMLgo+Pgo+PiBTaWduZWQtb2ZmLWJ5 OiBKaWFuIEh1IDxqaWFuLmh1QGFtbG9naWMuY29tPgo+PiAtLS0KPj4gICBkcml2ZXJzL2Nsay9t ZXNvbi9jbGstcGxsLmMgfCAyMSArKysrKysrKysrKysrKysrKysrKysKPj4gICBkcml2ZXJzL2Ns ay9tZXNvbi9jbGstcGxsLmggfCAgMSArCj4+ICAgZHJpdmVycy9jbGsvbWVzb24vcGFybS5oICAg IHwgIDEgKwo+PiAgIDMgZmlsZXMgY2hhbmdlZCwgMjMgaW5zZXJ0aW9ucygrKQo+Pgo+PiBkaWZm IC0tZ2l0IGEvZHJpdmVycy9jbGsvbWVzb24vY2xrLXBsbC5jIGIvZHJpdmVycy9jbGsvbWVzb24v Y2xrLXBsbC5jCj4+IGluZGV4IGRkYjFlNTYzNDczOS4uNGFmZjMxYTUxNTg5IDEwMDY0NAo+PiAt LS0gYS9kcml2ZXJzL2Nsay9tZXNvbi9jbGstcGxsLmMKPj4gKysrIGIvZHJpdmVycy9jbGsvbWVz b24vY2xrLXBsbC5jCj4+IEBAIC0zMTgsNiArMzE4LDIzIEBAIHN0YXRpYyBpbnQgbWVzb25fY2xr X3BsbF9lbmFibGUoc3RydWN0IGNsa19odyAqaHcpCj4+ICAgCXN0cnVjdCBjbGtfcmVnbWFwICpj bGsgPSB0b19jbGtfcmVnbWFwKGh3KTsKPj4gICAJc3RydWN0IG1lc29uX2Nsa19wbGxfZGF0YSAq cGxsID0gbWVzb25fY2xrX3BsbF9kYXRhKGNsayk7Cj4+ICAgCj4+ICsJLyoKPj4gKwkgKiBUaGUg QTEgZGVzaWduIGlzIGRpZmZlcmVudCB3aXRoIHByZXZpb3VzIFNvQ3MuVGhlIFBMTAo+PiArCSAq IGludGVybmFsIGFuYWxvZyBtb2R1bGVzIFBvd2VyLW9uIHNlcXVlbmNlIGlzIGRpZmZlcmVudCB3 aXRoCj4+ICsJICogcHJldmlvdXMsIGFuZCB0aHVzIHJlcXVpcmVzIGEgc3RyaWN0IHJlZ2lzdGVy IHNlcXVlbmNlIHRvCj4+ICsJICogZW5hYmxlIHRoZSBQTEwuCj4gCj4gVGhlIGNvZGUgZG9lcyBz b21ldGhpbmcgbW9yZSwgbm90IGNvbXBsZXRseSBkaWZmZXJlbnQuIFRoaXMgY29tbWVudCBpcwo+ IG5vdCBhbGlnbmVkIHdpdGggd2hhdCB0aGUgY29kZSBkb2VzCm9rLCBJIHdpbGwgY29ycmVjdCB0 aGUgY29tbWVudC4KPiAKPj4gKwkgKi8KPj4gKwlpZiAoTUVTT05fUEFSTV9BUFBMSUNBQkxFKCZw bGwtPmN1cnJlbnRfZW4pKSB7Cj4+ICsJCS8qIEVuYWJsZSB0aGUgcGxsICovCj4+ICsJCW1lc29u X3Bhcm1fd3JpdGUoY2xrLT5tYXAsICZwbGwtPmVuLCAxKTsKPj4gKwkJdWRlbGF5KDEwKTsKPj4g KwkJLyogRW5hYmxlIHRoZSBwbGwgc2VsZi1hZGFwdGlvbiBtb2R1bGUgY3VycmVudCAqLwo+PiAr CQltZXNvbl9wYXJtX3dyaXRlKGNsay0+bWFwLCAmcGxsLT5jdXJyZW50X2VuLCAxKTsKPj4gKwkJ dWRlbGF5KDQwKTsKPj4gKwkJbWVzb25fcGFybV93cml0ZShjbGstPm1hcCwgJnBsbC0+cnN0LCAx KTsKPj4gKwkJbWVzb25fcGFybV93cml0ZShjbGstPm1hcCwgJnBsbC0+cnN0LCAwKTsKPiAKPiBI ZXJlIHlvdSBlbmFibGUgdGhlIFBMTCBhbmQgc2VsZiBhZGFwdGF0aW9uIG1vZHVsZSB0aGVuIHJl c2V0IHRoZSBQTEwuCj4gSG93ZXZlcjoKPiAjMSB3aGVuIHlvdSBlbnRlciB0aGlzIGZ1bmN0aW9u LCB0aGUgUExMIHNob3VsZCBhbHJlYWR5IGJ5IGluIHJlc2V0Cj4gYW5kIGRpc2FibGVkCj4gIzIg dGhlIGNvZGUgYWZ0ZXIgdGhhdCB3aWxsIHJlc2V0IHRoZSBQTEwgYWdhaW4KRm9yIEExIFBMTHMs IFRoZXJlIGlzIG5vIHJlc2V0IGJpdCwgSXQgd2lsbCBub3QgcmVzZXQgdGhlIFBMTC4KQW5kIGlu IFYyLCB5b3UgbWVudGlvbmVkIFBBUk0gJ3JzdCcgY2FuIGJlIHVzZWQgZm9yIG9uZSB0b2dnbGlu ZywgQW5kIAoncnN0JyBpcyB1c2VkIGZvciBCSVQoNikgaW4gQ1RSTDIuCgpRdW90ZSBWMiB0aGUg SElGSSBQTEwgaW5pdF9yZWdzIGRlZmluaXRpb27vvJoKCgorc3RhdGljIGNvbnN0IHN0cnVjdCBy ZWdfc2VxdWVuY2UgYTFfaGlmaV9pbml0X3JlZ3NbXSA9IHsKKwl7IC5yZWcgPSBBTkFDVFJMX0hJ RklQTExfQ1RSTDEsIC5kZWYgPSAweDAxODAwMDAwIH0sCisJeyAucmVnID0gQU5BQ1RSTF9ISUZJ UExMX0NUUkwyLCAuZGVmID0gMHgwMDAwMTEwMCB9LAorCXsgLnJlZyA9IEFOQUNUUkxfSElGSVBM TF9DVFJMMywgLmRlZiA9IDB4MTAwYTExMDAgfSwKKwl7IC5yZWcgPSBBTkFDVFJMX0hJRklQTExf Q1RSTDQsIC5kZWYgPSAweDAwMzAyMDAwIH0sCisJeyAucmVnID0gQU5BQ1RSTF9ISUZJUExMX0NU UkwwLCAuZGVmID0gMHgwMWYxODQ0MCB9LAorCXsgLnJlZyA9IEFOQUNUUkxfSElGSVBMTF9DVFJM MCwgLmRlZiA9IDB4MTFmMTg0NDAsIC5kZWxheV91cyA9IDEwIH0sCisJeyAucmVnID0gQU5BQ1RS TF9ISUZJUExMX0NUUkwwLCAuZGVmID0gMHgxNWYxODQ0MCwgLmRlbGF5X3VzID0gNDAgfSwKKwl7 IC5yZWcgPSBBTkFDVFJMX0hJRklQTExfQ1RSTDIsIC5kZWYgPSAweDAwMDAxMTQwIH0sCisJeyAu cmVnID0gQU5BQ1RSTF9ISUZJUExMX0NUUkwyLCAuZGVmID0gMHgwMDAwMTEwMCB9LAorfTsKClNv IG1heWJlIGFub3RoZXIgbmV3IFBBUk0gc2hvdWxkIGJlIGRlZmluZWQgdG8gYXZvaWQgdGhlIGFt YmlndWl0eS4KV2hhdCBkbyB5b3UgdGhpbmsgYWJvdXQgaXQ/Cgo+IAo+IFNvIGlmIHdoYXQgeW91 IHN1Ym1pdGVkIHdvcmtzLCBpbnNlcnRpbmcgdGhlIGZvbGxvd2luZyBzaG91bGQgYWNjb21wbGlz aAo+IHRoZSBzYW1lIHRoaW5nOgo+IAo+IC0tLTg8LS0tCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMv Y2xrL21lc29uL2Nsay1wbGwuYyBiL2RyaXZlcnMvY2xrL21lc29uL2Nsay1wbGwuYwo+IGluZGV4 IDQ4OTA5MmRkZTNhNi4uOWIzOGRmMGE3NjgyIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvY2xrL21l c29uL2Nsay1wbGwuYwo+ICsrKyBiL2RyaXZlcnMvY2xrL21lc29uL2Nsay1wbGwuYwo+IEBAIC0z MzAsNiArMzMwLDEzIEBAIHN0YXRpYyBpbnQgbWVzb25fY2xrX3BsbF9lbmFibGUoc3RydWN0IGNs a19odyAqaHcpCj4gICAgICAgICAgLyogRW5hYmxlIHRoZSBwbGwgKi8KPiAgICAgICAgICBtZXNv bl9wYXJtX3dyaXRlKGNsay0+bWFwLCAmcGxsLT5lbiwgMSk7Cj4gCj4gKyAgICAgICBpZiAoTUVT T05fUEFSTV9BUFBMSUNBQkxFKCZwbGwtPmN1cnJlbnRfZW4pKSB7Cj4gKyAgICAgICAgICAgICAg IHVkZWxheSgxMCk7Cj4gKyAgICAgICAgICAgICAgIC8qIEVuYWJsZSB0aGUgcGxsIHNlbGYtYWRh cHRpb24gbW9kdWxlIGN1cnJlbnQgKi8KPiArICAgICAgICAgICAgICAgbWVzb25fcGFybV93cml0 ZShjbGstPm1hcCwgJnBsbC0+Y3VycmVudF9lbiwgMSk7Cj4gKyAgICAgICAgICAgICAgIHVkZWxh eSg0MCk7Cj4gKyAgICAgICB9Cj4gKwo+ICAgICAgICAgIC8qIFRha2UgdGhlIHBsbCBvdXQgcmVz ZXQgKi8KPiAgICAgICAgICBtZXNvbl9wYXJtX3dyaXRlKGNsay0+bWFwLCAmcGxsLT5yc3QsIDAp Owo+IC0tLT44LS0tCj4gCj4gCj4gCj4gCj4+ICsJfQo+PiArCj4+ICAgCS8qIGRvIG5vdGhpbmcg aWYgdGhlIFBMTCBpcyBhbHJlYWR5IGVuYWJsZWQgKi8KPj4gICAJaWYgKGNsa19od19pc19lbmFi bGVkKGh3KSkKPj4gICAJCXJldHVybiAwOwo+IAo+IEluIGFueSBjYXNlLCBub3RoaW5nIHNob3Vs ZCBiZSBkb25lIG9uIHRoZSBjbG9jayBiZWZvcmUgdGhpcyBjaGVjawo+IG90aGVyd2lzZSB5b3Ug bWlnaHQganVzdCBicmVhayB0aGUgY2xvY2sKPiAKT0ssIEkgd2lsbCBwdXQgdGhlIGVuYWJsZWQg Y2hlY2sgYWhlYWQuCj4+IEBAIC0zNDcsNiArMzY0LDEwIEBAIHN0YXRpYyB2b2lkIG1lc29uX2Ns a19wbGxfZGlzYWJsZShzdHJ1Y3QgY2xrX2h3ICpodykKPj4gICAKPj4gICAJLyogRGlzYWJsZSB0 aGUgcGxsICovCj4+ICAgCW1lc29uX3Bhcm1fd3JpdGUoY2xrLT5tYXAsICZwbGwtPmVuLCAwKTsK Pj4gKwo+PiArCS8qIERpc2FibGUgUExMIGludGVybmFsIHNlbGYtYWRhcHRpb24gbW9kdWxlIGN1 cnJlbnQgKi8KPj4gKwlpZiAoTUVTT05fUEFSTV9BUFBMSUNBQkxFKCZwbGwtPmN1cnJlbnRfZW4p KQo+PiArCQltZXNvbl9wYXJtX3dyaXRlKGNsay0+bWFwLCAmcGxsLT5jdXJyZW50X2VuLCAwKTsK Pj4gICB9Cj4+ICAgCj4+ICAgc3RhdGljIGludCBtZXNvbl9jbGtfcGxsX3NldF9yYXRlKHN0cnVj dCBjbGtfaHcgKmh3LCB1bnNpZ25lZCBsb25nIHJhdGUsCj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2Nsay9tZXNvbi9jbGstcGxsLmggYi9kcml2ZXJzL2Nsay9tZXNvbi9jbGstcGxsLmgKPj4gaW5k ZXggMzY3ZWZkMGY2NDEwLi4zMGYwMzkyNDJhNjUgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvY2xr L21lc29uL2Nsay1wbGwuaAo+PiArKysgYi9kcml2ZXJzL2Nsay9tZXNvbi9jbGstcGxsLmgKPj4g QEAgLTM2LDYgKzM2LDcgQEAgc3RydWN0IG1lc29uX2Nsa19wbGxfZGF0YSB7Cj4+ICAgCXN0cnVj dCBwYXJtIGZyYWM7Cj4+ICAgCXN0cnVjdCBwYXJtIGw7Cj4+ICAgCXN0cnVjdCBwYXJtIHJzdDsK Pj4gKwlzdHJ1Y3QgcGFybSBjdXJyZW50X2VuOwo+PiAgIAljb25zdCBzdHJ1Y3QgcmVnX3NlcXVl bmNlICppbml0X3JlZ3M7Cj4+ICAgCXVuc2lnbmVkIGludCBpbml0X2NvdW50Owo+PiAgIAljb25z dCBzdHJ1Y3QgcGxsX3BhcmFtc190YWJsZSAqdGFibGU7Cj4+IGRpZmYgLS1naXQgYS9kcml2ZXJz L2Nsay9tZXNvbi9wYXJtLmggYi9kcml2ZXJzL2Nsay9tZXNvbi9wYXJtLmgKPj4gaW5kZXggM2M5 ZWYxYjUwNWNlLi5jNTNmYjI2NTc3ZTMgMTAwNjQ0Cj4+IC0tLSBhL2RyaXZlcnMvY2xrL21lc29u L3Bhcm0uaAo+PiArKysgYi9kcml2ZXJzL2Nsay9tZXNvbi9wYXJtLmgKPj4gQEAgLTIwLDYgKzIw LDcgQEAKPj4gICAJKCgocmVnKSAmIENMUlBNQVNLKHdpZHRoLCBzaGlmdCkpIHwgKCh2YWwpIDw8 IChzaGlmdCkpKQo+PiAgIAo+PiAgICNkZWZpbmUgTUVTT05fUEFSTV9BUFBMSUNBQkxFKHApCQko ISEoKHApLT53aWR0aCkpCj4+ICsjZGVmaW5lIE1FU09OX1BBUk1fQ1VSUkVOVChwKQkJCSghISgo cCktPndpZHRoKSkKPiAKPiBXaHkgZG8gd2UgbmVlZCB0aGF0ID8KT0ssIEkgd2lsbCByZW1vdmUg aXQgLGFuZCB1c2UgJ01FU09OX1BBUk1fQVBQTElDQUJMRScgaW5zdGVhZAo+IAo+PiAgIAo+PiAg IHN0cnVjdCBwYXJtIHsKPj4gICAJdTE2CXJlZ19vZmY7Cj4gCj4gLgo+IAoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYW1sb2dpYyBtYWlsaW5n IGxpc3QKbGludXgtYW1sb2dpY0BsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZy YWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYW1sb2dpYwo=