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 6285DC43458 for ; Tue, 14 Jul 2026 20:12:02 +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=XepZHf5hgEJZRV00fgZhz3iyo72NOf/uQPTYjUHRZGA=; b=B94EPANRTH6gd1 BjR/5P+YYKynh2p78MTNAeS3QlrCL4uvD0TOWiWKv3cjTMtSFsO8zifb8SlmfITOaO/zoNN3GuZXU TN7FtNKUSf+OnxUgXdPzFjke+wyhLqjWpdKzXQ5FjLVOQ0PP4tSjHdTf+yjBB+kxquv9u21+wHgWF 1JMjZIZlq4Hwad+CVCg/TDyGlfL9YshgvkfkPDgHGx6k8Y12bn7oTFl0SEo96dxPwSMTEKWtrCs4w 235BekBkQshfuYx16BAPtgHDUx32F1VOLhCDP4Em9KsEwDdiZ7mx5YxpQjYfKN2U2uSo3JzkRYzUn +9pXOUmLpWKjsvq2aMSQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wjjU1-0000000DCKA-3Hvg; Tue, 14 Jul 2026 20:12:01 +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 1wjjU0-0000000DCK2-2CH2 for linux-phy@lists.infradead.org; Tue, 14 Jul 2026 20:12:00 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id EE0A560103; Tue, 14 Jul 2026 20:11:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 333E51F000E9; Tue, 14 Jul 2026 20:11:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1784059919; bh=5wOUEQakUr6ljQwCBFQfnA4S0mb7s7p0pA6XYOUrJM8=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=cPrtZvb61c9Ka/ggOwKzAOxQekP4siJLUiykJRbTIQd8VOHgfPFfF75UkLmLo3Wld q94TF5gABCbEWZ0Qt5RD1volaQbC4tRaBLRHovv+uTPa4fZXGVkD8mNh2FzGLz7pPx y1sy2g3Se0B8OWePPDHKDzOWBb3nXYTrAp418zrq+A6soHhjPNse5jb/Awje/dJozQ G8S3PU6COWA7mpd3G8RstOmtoNBXmp3pswoCpVEsiH7x/hd8IOOMtj0rQ/1xBMuCxD /g3pcwEWltavrFmtoMdq6kcHBkm5QTznauy6DNXdXfMReROQOznOdd+cdtfIUASxbK a4JLmw+TOXYPQ== From: sashiko-bot@kernel.org Subject: Re: [PATCH v13 12/35] phy: rockchip: usbdp: Limit DP lane count to muxed lanes To: "Sebastian Reichel" Cc: conor+dt@kernel.org, olteanv@gmail.com, linux-phy@lists.infradead.org, robh@kernel.org, vkoul@kernel.org, devicetree@vger.kernel.org, neil.armstrong@linaro.org In-Reply-To: <20260714-rockchip-usbdp-cleanup-v13-12-6cb3e769d4c5@collabora.com> References: <20260714-rockchip-usbdp-cleanup-v13-0-6cb3e769d4c5@collabora.com> <20260714-rockchip-usbdp-cleanup-v13-12-6cb3e769d4c5@collabora.com> Date: Tue, 14 Jul 2026 20:11:58 +0000 Message-Id: <20260714201159.333E51F000E9@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 MSBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6CgpQcmUtZXhpc3RpbmcgaXNzdWVzOgot IFtIaWdoXSBNaXNzaW5nIGxvY2tpbmcgaW4gYHJrX3VkcGh5X2RwX3BoeV9jb25maWd1cmVgIGNh dXNlcyBhIFRPQ1RPVSByYWNlIGFuZCBzdGF0ZSBkZXN5bmNocm9uaXphdGlvbiBhZ2FpbnN0IFR5 cGUtQyBldmVudHMsIGJ5cGFzc2luZyB0aGUgbmV3bHkgYWRkZWQgbGFuZSBib3VuZHMgY2hlY2su Ci0tCgotLS0gUGF0Y2ggWzEyXTogW1BBVENIIHYxMyAxMi8zNV0gcGh5OiByb2NrY2hpcDogdXNi ZHA6IExpbWl0IERQIGxhbmUgY291bnQgdG8gbXV4ZWQgbGFuZXMgLS0tCmNvbW1pdCA1MWZkNjk5 NTgxYmU2MmZkOTkzMTMzN2U5YzBkYzZlNGYyMzAyYjEwCkF1dGhvcjogU2ViYXN0aWFuIFJlaWNo ZWwgPHNlYmFzdGlhbi5yZWljaGVsQGNvbGxhYm9yYS5jb20+CgpwaHk6IHJvY2tjaGlwOiB1c2Jk cDogTGltaXQgRFAgbGFuZSBjb3VudCB0byBtdXhlZCBsYW5lcwogICAgCkluIHRoZW9yeSB0aGUg RFAgY29udHJvbGxlciBjb3VsZCByZXF1ZXN0IDQgbGFuZXMgd2hlbiB0aGUgUEhZIGlzCnJlc3Ry aWN0ZWQgdG8gMiBsYW5lcyBhcyB0aGUgb3RoZXIgaGFsZiBpcyB1c2VkIGJ5IFVTQjMuCgpXaXRo IHRoZSBjdXJyZW50IHVzZXIgKERXLURQKSB0aGlzIGNhbm5vdCBoYXBwZW4sIGJ1dCBhcyB0aGUg Y2hlY2sgaXMKY2hlYXAgYW5kIHVzZXJzIG1pZ2h0IGNoYW5nZSBpbiB0aGUgZnV0dXJlIHByb3Rl Y3QgdGhpbmdzIGFjY29yZGluZ2x5LgpOb3QgZG9pbmcgc28gd291bGQgY29ycnVwdCBVU0IzIHVz YWdlIGJ5IHRoZSBmb2xsb3dpbmcgY29kZSBjb25maWd1cmluZwp0aGUgdm9sdGFnZXMuCgpGaXhl czogMmY3MGJiZGRlYjQ1ICgicGh5OiByb2NrY2hpcDogYWRkIHVzYmRwIGNvbWJvIHBoeSBkcml2 ZXIiKQpSZXBvcnRlZC1ieTogU2FzaGlrbyA8c2FzaGlrby1ib3RAa2VybmVsLm9yZz4KQ2xvc2Vz OiBodHRwczovL2xvcmUua2VybmVsLm9yZy9saW51eC1waHkvMjAyNjA2MTIxNjU1NDYuOThFMUYx RjAwMEU5QHNtdHAua2VybmVsLm9yZy8KU2lnbmVkLW9mZi1ieTogU2ViYXN0aWFuIFJlaWNoZWwg PHNlYmFzdGlhbi5yZWljaGVsQGNvbGxhYm9yYS5jb20+Cgo+IGRpZmYgLS1naXQgYS9kcml2ZXJz L3BoeS9yb2NrY2hpcC9waHktcm9ja2NoaXAtdXNiZHAuYyBiL2RyaXZlcnMvcGh5L3JvY2tjaGlw L3BoeS1yb2NrY2hpcC11c2JkcC5jCj4gaW5kZXggYzRkNjJiMjM0ZWE4MC4uYjE3MmNlNmE3MjJl ZSAxMDA2NDQKPiAtLS0gYS9kcml2ZXJzL3BoeS9yb2NrY2hpcC9waHktcm9ja2NoaXAtdXNiZHAu Ywo+ICsrKyBiL2RyaXZlcnMvcGh5L3JvY2tjaGlwL3BoeS1yb2NrY2hpcC11c2JkcC5jCj4gQEAg LTEwOTksNiArMTA5OSw5IEBAIHN0YXRpYyBpbnQgcmtfdWRwaHlfZHBfcGh5X3ZlcmlmeV9saW5r X3JhdGUoc3RydWN0IHJrX3VkcGh5ICp1ZHBoeSwKPiAgc3RhdGljIGludCBya191ZHBoeV9kcF9w aHlfdmVyaWZ5X2xhbmVzKHN0cnVjdCBya191ZHBoeSAqdWRwaHksCj4gIAkJCQkJc3RydWN0IHBo eV9jb25maWd1cmVfb3B0c19kcCAqZHApCj4gIHsKPiArCWlmIChkcC0+bGFuZXMgPiB1ZHBoeS0+ ZHBfbGFuZXMpCj4gKwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwoKW1NldmVyaXR5OiBIaWdoXQpUaGlz IGlzbid0IGEgYnVnIGludHJvZHVjZWQgYnkgdGhpcyBwYXRjaCwgYnV0IGNhbiBhIHJhY2UgY29u ZGl0aW9uIHN0aWxsCmJ5cGFzcyB0aGlzIG5ldyBjaGVjayBhbmQgY29ycnVwdCBVU0IzIGxhbmVz PwoKSWYgYSBUeXBlLUMgZXZlbnQgb2NjdXJzIGFuZCBya191ZHBoeV90eXBlY19tdXhfc2V0KCkg cmVkdWNlcyB1ZHBoeS0+ZHBfbGFuZXMKZnJvbSA0IHRvIDIgd2hpbGUgdXBkYXRpbmcgdWRwaHkt PmxhbmVfbXV4X3NlbCBmb3IgVVNCMywgaXQgZG9lcyBzbyB1bmRlcgp1ZHBoeS0+bXV0ZXguIEhv d2V2ZXIsIHJrX3VkcGh5X2RwX3BoeV9jb25maWd1cmUoKSBsYWNrcyBtdXRleCBwcm90ZWN0aW9u IGFuZApvcGVyYXRlcyBvbiBhIGNhY2hlZCB1ZHBoeS0+bGFuZXMgdmFsdWUuCgpJZiB0aGUgRFJN IGRyaXZlciBzdWJzZXF1ZW50bHkgY2FsbHMgcmtfdWRwaHlfZHBfcGh5X2NvbmZpZ3VyZSgpIHRv IHVwZGF0ZQp2b2x0YWdlcyAod2l0aCBzZXRfdm9sdGFnZXMgPSAxIGFuZCBzZXRfbGFuZXMgPSAw KSwgdGhpcyB2ZXJpZnkgZnVuY3Rpb24gaXMKc2tpcHBlZCBlbnRpcmVseToKCmRyaXZlcnMvcGh5 L3JvY2tjaGlwL3BoeS1yb2NrY2hpcC11c2JkcC5jOnJrX3VkcGh5X2RwX3BoeV9jb25maWd1cmUo KSB7CiAgICAuLi4KCWlmIChkcC0+c2V0X2xhbmVzKSB7CgkJcmV0ID0gcmtfdWRwaHlfZHBfcGh5 X3ZlcmlmeV9sYW5lcyh1ZHBoeSwgZHApOwoJCWlmIChyZXQpCgkJCXJldHVybiByZXQ7Cgl9CiAg ICAuLi4KfQoKQmVjYXVzZSB0aGUgY2hlY2sgaXMgc2tpcHBlZCwgdGhlIGNvbmZpZ3VyYXRpb24g bG9vcCBpdGVyYXRlcyB1c2luZyB0aGUgc3RhbGUKY2FjaGVkIHVkcGh5LT5sYW5lcyA9PSA0OgoK ZHJpdmVycy9waHkvcm9ja2NoaXAvcGh5LXJvY2tjaGlwLXVzYmRwLmM6cmtfdWRwaHlfZHBfcGh5 X2NvbmZpZ3VyZSgpIHsKICAgIC4uLgoJaWYgKGRwLT5zZXRfdm9sdGFnZXMpIHsKCQlmb3IgKGkg PSAwOyBpIDwgdWRwaHktPmxhbmVzOyBpKyspIHsKCQkJbGFuZSA9IHVkcGh5LT5kcF9sYW5lX3Nl bFtpXTsKCQkJLi4uCgkJCXJrX3VkcGh5X2RwX3NldF92b2x0YWdlKHVkcGh5LCB1ZHBoeS0+Yncs IGRwLT52b2x0YWdlW2ldLAoJCQkJCQlkcC0+cHJlW2ldLCBsYW5lKTsKCQl9Cgl9CiAgICAuLi4K fQoKQ291bGQgdGhpcyBvdmVyd3JpdGUgdGhlIFRSU1YgcmVnaXN0ZXJzIG9mIHBoeXNpY2FsIGxh bmVzIG5vdyBhc3NpZ25lZCB0bwpVU0IzLCBjb3JydXB0aW5nIGFjdGl2ZSBVU0IzIGRhdGEgc3Ry ZWFtcz8gU2hvdWxkIHJrX3VkcGh5X2RwX3BoeV9jb25maWd1cmUoKQpob2xkIHVkcGh5LT5tdXRl eCB0byBwcmV2ZW50IHN0YXRlIGRlc3luY2hyb25pemF0aW9uPwoKPiAgCXN3aXRjaCAoZHAtPmxh bmVzKSB7Cj4gIAljYXNlIDE6Cj4gIAljYXNlIDI6CgotLSAKU2FzaGlrbyBBSSByZXZpZXcgwrcg aHR0cHM6Ly9zYXNoaWtvLmRldi8jL3BhdGNoc2V0LzIwMjYwNzE0LXJvY2tjaGlwLXVzYmRwLWNs ZWFudXAtdjEzLTAtNmNiM2U3NjlkNGM1QGNvbGxhYm9yYS5jb20/cGFydD0xMgoKLS0gCmxpbnV4 LXBoeSBtYWlsaW5nIGxpc3QKbGludXgtcGh5QGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cHM6Ly9s aXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcGh5Cg==