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Fri, 20 Jun 2025 10:08:42 -0500 Received: from DFLE104.ent.ti.com (10.64.6.25) by DFLE108.ent.ti.com (10.64.6.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55; Fri, 20 Jun 2025 10:08:41 -0500 Received: from lelvem-mr06.itg.ti.com (10.180.75.8) by DFLE104.ent.ti.com (10.64.6.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.55 via Frontend Transport; Fri, 20 Jun 2025 10:08:41 -0500 Received: from [172.24.227.193] (devarsh-precision-tower-3620.dhcp.ti.com [172.24.227.193]) by lelvem-mr06.itg.ti.com (8.18.1/8.18.1) with ESMTP id 55KF8bQX3142100; Fri, 20 Jun 2025 10:08:38 -0500 Message-ID: Date: Fri, 20 Jun 2025 20:38:37 +0530 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/2] phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling From: Devarsh Thakkar To: Tomi Valkeinen CC: , , , , , , , , , , References: <20250502033451.2291330-1-devarsht@ti.com> <20250502033451.2291330-2-devarsht@ti.com> <2237e887-eb0c-406d-a528-a135d62fbb0d@ti.com> Content-Language: en-US In-Reply-To: <2237e887-eb0c-406d-a528-a135d62fbb0d@ti.com> X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250620_080858_724245_77892359 X-CRM114-Status: GOOD ( 22.55 ) X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list 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-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org SGVsbG8sCgpPbiAyMC8wNi8yNSAyMDowNSwgRGV2YXJzaCBUaGFra2FyIHdyb3RlOgo+IEhpIFRv bWksCj4gCj4gVGhhbmtzIGZvciB0aGUgcmV2aWV3Lgo+IAo+IE9uIDI2LzA1LzI1IDE2OjI5LCBU b21pIFZhbGtlaW5lbiB3cm90ZToKPj4gSGksCj4+Cj4+IE9uIDAyLzA1LzIwMjUgMDY6MzQsIERl dmFyc2ggVGhha2thciB3cm90ZToKPj4+IFBMTCBsb2NrdXAgYW5kIE9fQ01OX1JFQURZIGFzc2Vy dGlvbiBjYW4gb25seSBoYXBwZW4gYWZ0ZXIgY29tbW9uIHN0YXRlCj4+PiBtYWNoaW5lIGdldHMg ZW5hYmxlZCAoYnkgcHJvZ3JhbW1pbmcgRFBIWV9DTU5fU1NNIHJlZ2lzdGVyKSwgYnV0IAo+Pj4g ZHJpdmVyIHdhcwo+Pj4gcG9sbGluZyB0aGVtIGJlZm9yZSB0aGUgY29tbW9uIHN0YXRlIG1hY2hp bmUgd2FzIGVuYWJsZWQuIFRvIGZpeCB0aGlzIDoKPj4+Cj4+PiAtIEFkZCBuZXcgZnVuY3Rpb24g Y2FsbGJhY2tzIGZvciBwb2xsaW5nIG9uIFBMTCBsb2NrIGFuZCBPX0NNTl9SRUFEWQo+Pj4gwqDC oCBhc3NlcnRpb24uCj4+PiAtIEFzIHN0YXRlIG1hY2hpbmUgYW5kIGNsb2NrcyBnZXQgZW5hYmxl ZCBpbiBwb3dlcl9vbiBjYWxsYmFjayBvbmx5LCAKPj4+IG1vdmUKPj4+IMKgwqAgdGhlIGNsb2Nr IHJlbGF0ZWQgcHJvZ3JhbW1pbmcgcGFydCBmcm9tIGNvbmZpZ3VyZSBjYWxsYmFjayB0byAKPj4+ IHBvd2VyX29uCj4+PiDCoMKgIGNhbGxiYWNrIGFuZCBwb2xsIGZvciB0aGUgUExMIGxvY2t1cCBh bmQgT19DTU5fUkVBRFkgYXNzZXJ0aW9uIGFmdGVyCj4+PiDCoMKgIHN0YXRlIG1hY2hpbmUgZ2V0 cyBlbmFibGVkLgo+Pj4gLSBUaGUgY29uZmlndXJlIGNhbGxiYWNrIG9ubHkgc2F2ZXMgdGhlIFBM TCBjb25maWd1cmF0aW9uIHJlY2VpdmVkIAo+Pj4gZnJvbSB0aGUKPj4+IMKgwqAgY2xpZW50IGRy aXZlciB3aGljaCB3aWxsIGJlIGFwcGxpZWQgbGF0ZXIgb24gaW4gcG93ZXJfb24gY2FsbGJhY2su Cj4+PiAtIEFkZCBjaGVja3MgdG8gZW5zdXJlIGNvbmZpZ3VyZSBpcyBjYWxsZWQgYmVmb3JlIHBv d2VyX29uIGFuZCBzdGF0ZQo+Pj4gwqDCoCBtYWNoaW5lIGlzIGluIGRpc2FibGVkIHN0YXRlIGJl Zm9yZSBwb3dlcl9vbiBjYWxsYmFjayBpcyBjYWxsZWQuCj4+PiAtIERpc2FibGUgc3RhdGUgbWFj aGluZSBpbiBwb3dlcl9vZmYgc28gdGhhdCBjbGllbnQgZHJpdmVyIGNhbgo+Pj4gwqDCoCByZS1j b25maWd1cmUgdGhlIFBMTCBieSBmb2xsb3dpbmcgdXAgYSBwb3dlcl9vZmYsIGNvbmZpZ3VyZSwg cG93ZXJfb24KPj4+IMKgwqAgc2VxdWVuY2UuCj4+Cj4+IElzIHRoZSBEUEhZICYgUExMIGRvY3Vt ZW50ZWQgaW4gdGhlIFRSTSBzb21ld2hlcmU/Cj4+Cj4gCj4gSSBoYWQgZ290IHRoaXMgaW5mb3Jt YXRpb24gZnJvbSBjYWRlbmNlIHN1cHBvcnQuIEJ1dCBJIHRoaW5rIGl0IGlzIGFsc28gCj4gZG9j dW1lbnRlZCBpbiBKNzIxRSBUUk0gWzFdLiBEUEhZIFR4IHN0YXJ0dXAgc2VxdWVuY2UgaXMgc2Ft ZSBhcyBEUEhZIFR4IAo+IGFuZCB0aGVyZSBpcyBhIGluaXRpYWxpemF0aW9uIGRpYWdyYW0gZm9y IHRoZSBzYW1lIGluIEo3MjFFIFRSTSBbMV0gCj4gcmVmZXJlbmNlZCBhdCAxMi43LjIuNC4xLjIu MSBTdGFydC11cCBTZXF1ZW5jZSBUaW1pbmcgRGlhZ3JhbS4gSXQgc2hvd3MgCj4gT19DTU5fUkVB RFkgcG9sbGluZyBhdCB0aGUgZW5kIGFmdGVyIGNvbW1vbiBjb25maWd1cmF0aW9uIHBpbiBzZXR1 cCBhbmQgCj4gVGFibGUgMTItMTUzMy4gQ29tbW9uIENvbmZpZ3VyYXRpb24tUmVsYXRlZCBTZXR1 cCBtZW50aW9ucyBzdGF0ZSBtYWNoaW5lIAo+IGVuYWJsZSBwYXJ0IHVuZGVyIHRoZSBjb21tb24g Y29uZmlndXJhdGlvbiBzZXR1cCB3aGljaCBoYXBwZW5zIGJlZm9yZSAKPiB0aGUgcG9sbGluZy4g QW5kIHRoZSBvYnNlcnZhdGlvbnMgd2l0aCB0aGlzIHBhdGNoIGRvIHN5bmMgd2l0aCAKPiB1bmRl cnN0YW5kaW5nIGFzIHdlIHNlZSBQTEwgbG9ja2luZyB1cCBmYXN0ZXIgd2l0aG91dCBhbnkgdGlt ZW91dCB3aGljaCAKPiB3YXMgdGhlIGNhc2UgYmVmb3JlIHRoaXMgcGF0Y2guCj4gCj4+IEkganVz dCBmaW5kIHRoZSBzZXF1ZW5jZSBhIGJpdCBvZGQuIEZvciBleGFtcGxlLCB5b3Ugd2FpdCBmb3Ig dGhlIFBMTCB0bwo+PiBsb2NrLCBhbmQgYWZ0ZXIgdGhhdCwgeW91IGVuYWJsZSB0aGUgUExMIHJl ZiBjbG9jay4gTWF5YmUgSSdtIG1pc3NpbmcKPj4gc29tZXRoaW5nIGhlcmUsIGJ1dC4uLiB0aGF0 IHNob3VsZCBub3Qgd29yay4KPiAKPiBJIHRoaW5rIGl0J3MgbXkgYmFkLCBidXQgaXQgd29ya3Mg c29tZWhvdy4gQnV0IGl0IG1ha2VzIHNlbnNlIHRvIGVuYWJsZSAKPiB0aGUgY2xvY2sgYmVmb3Jl IHdlIHN0YXJ0IHBvbGxpbmcgZm9yIFBMTCBsb2NrLCBzbyB3aWxsIHVwZGF0ZSBpdCBpbiAKPiBu ZXh0IHJldmlzaW9uLgo+IAoKU29ycnksIGhhZCBtaXNzZWQgdG8gYWRkIHRoZSByZWZlcmVuY2Ug OgoKWzFdOiBodHRwczovL3d3dy50aS5jb20vbGl0L3ppcC9zcHJ1aWwxCgpSZWdhcmRzCkRldmFy c2gKCj4+Cj4+IMKgIFRvbWkKPj4KPiBSZWdhcmRzCj4gRGV2YXJzaAoKLS0gCmxpbnV4LXBoeSBt YWlsaW5nIGxpc3QKbGludXgtcGh5QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cHM6Ly9saXN0cy5p bmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcGh5Cg==