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 2338AC43458 for ; Fri, 10 Jul 2026 21:20:04 +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:MIME-Version:Reply-To:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: References:In-Reply-To:Cc:To:Subject:From:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=usRtKWVKlWb3QSe1J9uqTw85cydq19DwHQGJ9IvyjeQ=; b=zL2p8GRCvV8Z1F EqTQI7FL/5RewezlbEMLC++WlpGn5DIpqbJqCgES7cJSHNsdFoDIPk8O6l+O8lADX+DoJHUfHx3Nt k2RXTI9nH6cz9gwnmYdQ1dzU0JM9Tt6m8kZYbTD4dBR5QITeG7ZT7Akqi88Ln1MVAkM4kVu33ZcGP AxkmZ+8gZvZSEGTB2mkXG0EjiKh0x4RsUiwELrFCKm4s9JUAtk3zvcFM0LK3ex8+YzfJbhAjj8jSK R8TxvAY1dcibD/vYjKv1Wsq5dCFd8hNHS9JoWPHQ8SpEd5j4GRH4j6aegAbCdFboNB9Ol4UYTtOik 35Gyj3j3HNaGofnPUaag==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiIdf-00000005nLk-3jnO; Fri, 10 Jul 2026 21:20:03 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wiIde-00000005nLW-3QxZ for linux-phy@lists.infradead.org; Fri, 10 Jul 2026 21:20:02 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id 4602060052; Fri, 10 Jul 2026 21:20:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A5731F00A3A; Fri, 10 Jul 2026 21:20:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783718402; bh=EI+LtceVAhQJEqPxtiiVn7H7VZKchQfHbavOANyRi7U=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=LyV1pL0l38EmEVHkBSQDImMBrnShKnu0prThj3DrGOcTjFz20gf4GF78yJmnXZPyn AWjjITzEfqdr6i8tiKlgg1lDVXzXCmk1JC+qSv/pTTMPYOaqdSgki2c/cMZ4Ry4Ryz QFN783GG3WpbunIZssyWaru+LVW8bitUSR4aGgkmrSrusgGvHcJ2uOkHxoRLEHgf6p 6QdWFhgmOv+TcApl9aOyc1b6GCT4Y0luKvQj9zg044y85SOWCdStsR0PG1Vz3anLhE JDpG+0lXIgtC0T270CqjANcsh9YQoOzg8Kd0cdjRxIfJnMUiEO5XV07TJOEIzcwNp8 cByT4MUlk9AIQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH v12 30/36] usb: dwc3: core: support PHY reset notifications To: "Sebastian Reichel" Cc: devicetree@vger.kernel.org, olteanv@gmail.com, linux-phy@lists.infradead.org, vkoul@kernel.org, robh@kernel.org, neil.armstrong@linaro.org, conor+dt@kernel.org In-Reply-To: <20260710-rockchip-usbdp-cleanup-v12-30-8b41a9a9bef0@collabora.com> References: <20260710-rockchip-usbdp-cleanup-v12-0-8b41a9a9bef0@collabora.com> <20260710-rockchip-usbdp-cleanup-v12-30-8b41a9a9bef0@collabora.com> Date: Fri, 10 Jul 2026 21:20:01 +0000 Message-Id: <20260710212001.8A5731F00A3A@smtp.kernel.org> 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: , Reply-To: sashiko-reviews@lists.linux.dev MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MiBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6Ci0gW0hpZ2hdIFRoZSBnbG9iYWwgYHBo eV9yZXNldF9jb3VudGAgYXRvbWljIHZhcmlhYmxlIGlzIGluY29ycmVjdGx5IHVzZWQgdG8gdHJh Y2sgdGhlIHJlc2V0IHN0YXRlIG9mIG11bHRpcGxlIGluZGVwZW5kZW50IFVTQjMgcG9ydHMsIGFu ZCBpcyByZWFkIG5vbi1hdG9taWNhbGx5LCBsZWFkaW5nIHRvIGNyb3NzLXBvcnQgc3RhdGUgY29y cnVwdGlvbiwgVE9DVE9VIHJhY2UgY29uZGl0aW9ucywgYW5kIHVuYmFsYW5jZWQgUE0gdXNhZ2Ug Y291bnRlcnMuCi0gW0hpZ2hdIFRoZSBQSFkgcmVzZXQgd29ya2Fyb3VuZCBpcyBjb21wbGV0ZWx5 IGJ5cGFzc2VkIGlmIFJ1bnRpbWUgUE0gaXMgZGlzYWJsZWQgaW4gdGhlIGtlcm5lbCBjb25maWd1 cmF0aW9uIG9yIHZpYSBzeXNmcywgY2F1c2luZyB0aGUgdmVyeSBoYXJkd2FyZSBjb3JydXB0aW9u IHRoZSBwYXRjaCBpbnRlbmRzIHRvIGZpeC4KLS0KCi0tLSBQYXRjaCBbMzBdOiBbUEFUQ0ggdjEy IDMwLzM2XSB1c2I6IGR3YzM6IGNvcmU6IHN1cHBvcnQgUEhZIHJlc2V0IG5vdGlmaWNhdGlvbnMg LS0tCmNvbW1pdCA5ZTFlODVkOTNkOWFiOWU5ODE4OGY2ZDRkMzQyZmQ0MzFmMzM0NTEzCkF1dGhv cjogU2ViYXN0aWFuIFJlaWNoZWwgPHNlYmFzdGlhbi5yZWljaGVsQGNvbGxhYm9yYS5jb20+Cgp1 c2I6IGR3YzM6IGNvcmU6IHN1cHBvcnQgUEhZIHJlc2V0IG5vdGlmaWNhdGlvbnMKClRoaXMgY29t bWl0IGhhbmRsZXMgZXh0ZXJuYWwgUEhZIHJlc2V0IG5vdGlmaWNhdGlvbnMgb24gUm9ja2NoaXAg cGxhdGZvcm1zCmJ5IGFzc2VydGluZyBQSFlTT0ZUUlNUIGJlZm9yZSB0aGUgUEhZIGRpc2FibGVz IGFuZCBkZWFzc2VydGluZyBpdCB3aGVuIHRoZQpQSFkgcmV0dXJucy4gVGhpcyBwcmV2ZW50cyB0 aGUgRFdDMyBJUCBmcm9tIGNvcnJ1cHRpbmcgdGhlIFBIWSdzIGludGVybmFsCnN0YXRlIGFuZCBm YWlsaW5nIHRvIGxvY2sgUExMIGNsb2Nrcy4KCj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL2R3 YzMvY29yZS5jIGIvZHJpdmVycy91c2IvZHdjMy9jb3JlLmMKPiBpbmRleCA1MTdhYTdmMTQ4NmRh Li40ZDBiNGMxYzczZjExIDEwMDY0NAo+IC0tLSBhL2RyaXZlcnMvdXNiL2R3YzMvY29yZS5jCj4g KysrIGIvZHJpdmVycy91c2IvZHdjMy9jb3JlLmMKClsgLi4uIF0KCj4gQEAgLTg4MCw2ICs4ODEs OTAgQEAgc3RhdGljIGludCBkd2MzX3BoeV9pbml0KHN0cnVjdCBkd2MzICpkd2MpCj4gIAlyZXR1 cm4gcmV0Owo+ICB9Cj4gIAo+ICtzdGF0aWMgaW50IGR3YzNfdXNiM19waHlfbm90aWZ5KHN0cnVj dCBub3RpZmllcl9ibG9jayAqbmIsCj4gKwkJCQl1bnNpZ25lZCBsb25nIGFjdGlvbiwgdm9pZCAq ZGF0YSkKPiArewo+ICsJc3RydWN0IGR3YzNfcGh5X25iICpwbmIgPSBjb250YWluZXJfb2YobmIs IHN0cnVjdCBkd2MzX3BoeV9uYiwgbmIpOwo+ICsJc3RydWN0IGR3YzMgKmR3YyA9IHBuYi0+ZHdj Owo+ICsJaW50IHBvcnQgPSBwbmItPnBvcnRfaW5kZXg7Cj4gKwl1bnNpZ25lZCBsb25nIGZsYWdz Owo+ICsJdTMyIHJlZzsKPiArCj4gKwlzd2l0Y2ggKGFjdGlvbikgewo+ICsJY2FzZSBQSFlfTk9U SUZZX1BSRV9SRVNFVDoKPiArCQkvKgo+ICsJCSAqIElmIGFscmVhZHkgc3VzcGVuZGVkLCB0aGUg cmVzdW1lIHBhdGggd2lsbCByZWluaXQgR1VTQjNQSVBFQ1RMCj4gKwkJICogdmlhIGR3YzNfY29y ZV9pbml0KCkuIEEgZm9yY2VkIHJlc3VtZSBpcyBub3QgcG9zc2libGUgYXMgdGhhdAo+ICsJCSAq IHdvdWxkIGNhbGwgcGh5X2luaXQoKSByZXN1bHRpbmcgaW4gYSBkZWFkbG9jay4gRHVlIHRvIHRo ZQo+ICsJCSAqIHBoeV9pbml0KCkgaW4gdGhlIHJlc3VtZSBwYXRoIHRoZXJlIGlzIGFsc28gbm8g bmVlZCB0byBibG9jawo+ICsJCSAqIGFzeW5jIFJQTSByZXN1bWUgb24gb3VyIHNpZGUsIHNpbmNl IHRoZSBQSFkgc3luY2hyb25pemVzIGl0Cj4gKwkJICogZm9yIHVzLgo+ICsJCSAqLwo+ICsJCWlm IChwbV9ydW50aW1lX2dldF9pZl9hY3RpdmUoZHdjLT5kZXYpIDw9IDApCj4gKwkJCXJldHVybiBO T1RJRllfT0s7CgpbU2V2ZXJpdHk6IEhpZ2hdCklmIENPTkZJR19QTSBpcyBkaXNhYmxlZCwgb3Ig cnVudGltZSBQTSBpcyBkaXNhYmxlZCBmb3IgdGhpcyBkZXZpY2UgdmlhCnN5c2ZzLCBwbV9ydW50 aW1lX2dldF9pZl9hY3RpdmUoKSByZXR1cm5zIC1FSU5WQUwuCgpXaWxsIHRoaXMgY2hlY2sgdHJl YXQgdGhlIC1FSU5WQUwgZXJyb3IgY29kZSBhcyBzdXNwZW5kZWQgYW5kIGJ5cGFzcyB0aGUKd29y a2Fyb3VuZCBjb21wbGV0ZWx5LCBldmVuIHRob3VnaCB0aGUgRFdDMyBJUCBpcyBhY3RpdmVseSBy dW5uaW5nPwoKQWxzbywgaWYgdGhlIGNoZWNrIGlzIGxhdGVyIG1vZGlmaWVkIHRvIHByb2NlZWQg b24gLUVJTlZBTCwgd291bGQgdGhlClBPU1RfUkVTRVQgcGF0aCB1bmRlcmZsb3cgdGhlIFBNIGNv dW50ZXI/IHBtX3J1bnRpbWVfZ2V0X2lmX2FjdGl2ZSgpCmRvZXNuJ3QgaW5jcmVtZW50IHRoZSB1 c2FnZSBjb3VudCB3aGVuIHJldHVybmluZyAtRUlOVkFMLCBidXQgUE9TVF9SRVNFVAp1bmNvbmRp dGlvbmFsbHkgY2FsbHMgcG1fcnVudGltZV9wdXRfYXV0b3N1c3BlbmQoKS4KCj4gKwo+ICsJCWF0 b21pY19pbmMoJmR3Yy0+cGh5X3Jlc2V0X2NvdW50KTsKPiArCj4gKwkJLyoKPiArCQkgKiBBc3Nl cnQgVVNCMyBQSFkgc29mdCByZXNldCB3aXRoaW4gRFdDMyBiZWZvcmUgdGhlIGV4dGVybmFsCj4g KwkJICogUEhZIHJlc2V0cy4gVGhpcyBkaXNjb25uZWN0cyB0aGUgUElQRSBpbnRlcmZhY2UsIHBy ZXZlbnRpbmcKPiArCQkgKiB0aGUgRFdDMyBmcm9tIGludGVyZmVyaW5nIHdpdGggUEhZIHJlaW5p dGlhbGl6YXRpb24gYW5kCj4gKwkJICogYXZvaWRpbmcgTENQTEwgbG9jayBmYWlsdXJlcy4KPiAr CQkgKi8KPiArCQlzcGluX2xvY2tfaXJxc2F2ZSgmZHdjLT5sb2NrLCBmbGFncyk7Cj4gKwkJcmVn ID0gZHdjM19yZWFkbChkd2MsIERXQzNfR1VTQjNQSVBFQ1RMKHBvcnQpKTsKPiArCQlyZWcgfD0g RFdDM19HVVNCM1BJUEVDVExfUEhZU09GVFJTVDsKPiArCQlkd2MzX3dyaXRlbChkd2MsIERXQzNf R1VTQjNQSVBFQ1RMKHBvcnQpLCByZWcpOwo+ICsJCXNwaW5fdW5sb2NrX2lycXJlc3RvcmUoJmR3 Yy0+bG9jaywgZmxhZ3MpOwo+ICsJCWJyZWFrOwo+ICsKPiArCWNhc2UgUEhZX05PVElGWV9QT1NU X1JFU0VUOgo+ICsJCWlmICghYXRvbWljX3JlYWQoJmR3Yy0+cGh5X3Jlc2V0X2NvdW50KSkKPiAr CQkJcmV0dXJuIE5PVElGWV9PSzsKCltTZXZlcml0eTogSGlnaF0KQ2FuIHRoaXMgZ2xvYmFsIGNv dW50IGNhdXNlIHN0YXRlIGNvcnJ1cHRpb24gb24gbXVsdGktcG9ydCBzeXN0ZW1zIGlmCm5vdGlm aWNhdGlvbnMgaW50ZXJsZWF2ZSB3aXRoIFBNIHN0YXRlIGNoYW5nZXM/CgpGb3IgZXhhbXBsZSwg aWYgUG9ydCAwIHN0YXJ0cyBhIHJlc2V0IHdoaWxlIHN1c3BlbmRlZCwgaXQgc2tpcHMgdGhlIFBS RV9SRVNFVAp3b3JrYXJvdW5kIGFuZCBkb2Vzbid0IGluY3JlbWVudCBwaHlfcmVzZXRfY291bnQu CgpJZiB0aGUgY29udHJvbGxlciByZXN1bWVzIGFuZCBQb3J0IDEgc3RhcnRzIGEgcmVzZXQsIGl0 IGluY3JlbWVudHMgdGhlCmdsb2JhbCBwaHlfcmVzZXRfY291bnQgdG8gMS4KCldoZW4gUG9ydCAw IGZpbmlzaGVzIGl0cyByZXNldCBhbmQgaGl0cyBQT1NUX1JFU0VULCBpdCBzZWVzIHBoeV9yZXNl dF9jb3VudAphcyAxLiBXb24ndCBpdCBlcnJvbmVvdXNseSBjbGVhciBQSFlTT0ZUUlNUIGZvciBQ b3J0IDAgKHdoaWNoIHdhcyBuZXZlciBzZXQpLApjYWxsIHBtX3J1bnRpbWVfcHV0X2F1dG9zdXNw ZW5kKCkgdW5iYWxhbmNlZCwgYW5kIGRlY3JlbWVudCB0aGUgY291bnQgdG8gMD8KCklmIFBvcnQg MSB0aGVuIGZpbmlzaGVzIGl0cyByZXNldCwgd29uJ3QgaXQgc2VlIHBoeV9yZXNldF9jb3VudCBh dCAwIGFuZApza2lwIGl0cyBjbGVhbnVwLCBsZWF2aW5nIFBvcnQgMSBwZXJtYW5lbnRseSBzdHVj ayBpbiBQSFlTT0ZUUlNUPwoKPiArCQkvKgo+ICsJCSAqIERlYXNzZXJ0IFBIWSBzb2Z0IHJlc2V0 IHRvIHJlY29ubmVjdCB0aGUgUElQRSBpbnRlcmZhY2UKPiArCQkgKiBhZnRlciBQSFkgcmVpbml0 aWFsaXphdGlvbi4KPiArCQkgKi8KPiArCQlzcGluX2xvY2tfaXJxc2F2ZSgmZHdjLT5sb2NrLCBm bGFncyk7Cj4gKwkJcmVnID0gZHdjM19yZWFkbChkd2MsIERXQzNfR1VTQjNQSVBFQ1RMKHBvcnQp KTsKPiArCQlyZWcgJj0gfkRXQzNfR1VTQjNQSVBFQ1RMX1BIWVNPRlRSU1Q7Cj4gKwkJZHdjM193 cml0ZWwoZHdjLCBEV0MzX0dVU0IzUElQRUNUTChwb3J0KSwgcmVnKTsKPiArCQlzcGluX3VubG9j a19pcnFyZXN0b3JlKCZkd2MtPmxvY2ssIGZsYWdzKTsKPiArCj4gKwkJcG1fcnVudGltZV9wdXRf YXV0b3N1c3BlbmQoZHdjLT5kZXYpOwo+ICsJCWF0b21pY19kZWMoJmR3Yy0+cGh5X3Jlc2V0X2Nv dW50KTsKPiArCQlicmVhazsKPiArCX0KPiArCj4gKwlyZXR1cm4gTk9USUZZX09LOwo+ICt9Cgot LSAKU2FzaGlrbyBBSSByZXZpZXcgwrcgaHR0cHM6Ly9zYXNoaWtvLmRldi8jL3BhdGNoc2V0LzIw MjYwNzEwLXJvY2tjaGlwLXVzYmRwLWNsZWFudXAtdjEyLTAtOGI0MWE5YTliZWYwQGNvbGxhYm9y YS5jb20/cGFydD0zMAoKLS0gCmxpbnV4LXBoeSBtYWlsaW5nIGxpc3QKbGludXgtcGh5QGxpc3Rz LmluZnJhZGVhZC5vcmcKaHR0cHM6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGlu Zm8vbGludXgtcGh5Cg==