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 C1D93CF6491 for ; Mon, 30 Sep 2024 07:32:52 +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:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=hH9zlbXFKUlxGIPtBtNQLJa/7ZZmF7kCCRmUJpgCGs4=; b=wCxv78H95dA7c7 WfRDcQFaUhWgMq3wIXyIB5XtmwE91RCMxdO3MzXedDQaXaV3XGTqp0kLN24skrdbPFx5CiigYRfE8 Iz13E+iybhL9w8scCjatddLu98y5QIQoW9MBunDhsUHJSqum1Dntl0HK5sCMYZqiMNJxSIzj1VH3q p5t/S17kxHd6mX6O0aWBXnLpo0LDa2wG4DVp1oRatMJKRckiVEXiA1l/oML/DE6r3hBTvbtnHTnfQ jD10HmR1i71fbrmYZ26a3OoDS2c5bA9aJj7s9VQie9T9/Wx9Ia6/VWyMsbO1XVcrqJKW3wq7OQ9i6 flTYqUo5b0r5mSNMdQeg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1svAto-0000000GBWB-20h7; Mon, 30 Sep 2024 07:32:52 +0000 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1svAtP-0000000GBPo-064r for linux-phy@lists.infradead.org; Mon, 30 Sep 2024 07:32:28 +0000 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-71798a15ce5so3794948b3a.0 for ; Mon, 30 Sep 2024 00:32:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1727681546; x=1728286346; darn=lists.infradead.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=4L8BDWjvT1FoY+aWVwXIIXuy6O1ffNNtpnMyJVSb/Ds=; b=p5X22g44XUPkF9ak6nxCyPuXLejhJKa8WrhefBxZJYULsybxBPoOHpg8ijVSPlcg/o SHQUsps6oL6FC+TXI7lvb+jWA/EfBCfl4/BWtWglAUcz7r5VfO+JeIw8QxZs62CElzNf ORx/+nCDSaTitx3YYaKG+IIMqOtFV0NA3fikzA7VbBAWYBbwZt4sKC8VkrNDG3uMnAlx bGEnD0Z2xN7kJJ3ahgqPFW1wIWuu5LvVlvQEj14RzByFALqf2O4NIeKPCwDmbHyTjkce CK25413nLKWJQxCaO36Bj52MgmiHhXiZs15zvzMNcauJr0L02N/H/wuyBkxtBIFOi+zz Gb1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1727681546; x=1728286346; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=4L8BDWjvT1FoY+aWVwXIIXuy6O1ffNNtpnMyJVSb/Ds=; b=ozIAxYSveN8w8EuH0h1tthgPabm2BPLIOubg6wtJaS5XI7nq4ZST4+pFlmNayu4p2a rwwWyOxai/I2Zh3Ppro51NF0UgEsUktGC3Xz6eiC1vrwP8BW6HWymuRlaEgso0fExlAo NlXJabPxomnn2lgN6M/g7Ir6XuI/N/7QkdY+385T4mfnjUxEeYWuaTl2ERn+4JKpMotl jeyoTOPOt+s9fPD7U43sr+0BommUd1wLySftZMRlvaSzIrlYiboA+bI/ag8DF/jqKoKc 73FP2dRwt8TmM0pidLFLyXo/oFb4yBG2deR9jiTwGgEzrrBlZhhxa7hTIX2FNbhTvmWN lDtQ== X-Forwarded-Encrypted: i=1; AJvYcCVLF0EbPBIbRzo0OKchf8eHip84Yd7POhUpCnicxU9kKJhMW/5NPf1ZDZBQ7VVh+3VkVR3tRvV2+FM=@lists.infradead.org X-Gm-Message-State: AOJu0YwqXKOrT62VUK6rNYqlo6Pp+hL9dbASFLLshUlLJnGRH+cDpGDG 0ac/SRWhpI8+hm8l2mBnVMJDBbRfn8ohaHWzVvox1Sr9VURL1CKaCFeQKPxjug== X-Google-Smtp-Source: AGHT+IEq3zoeTCqyFXtaJdMPaUJR4eEGYvl46M67ZjoepKvo2w8xVxGnJwKP2rNQKKJJSwuO8QKYdQ== X-Received: by 2002:a05:6a21:3416:b0:1d5:118a:b53a with SMTP id adf61e73a8af0-1d5118ab69fmr7685813637.21.1727681545936; Mon, 30 Sep 2024 00:32:25 -0700 (PDT) Received: from thinkpad ([36.255.17.150]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-71b264b63d9sm5630117b3a.52.2024.09.30.00.32.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 30 Sep 2024 00:32:25 -0700 (PDT) Date: Mon, 30 Sep 2024 09:32:17 +0200 From: Manivannan Sadhasivam To: Qiang Yu Cc: Konrad Dybcio , Johan Hovold , vkoul@kernel.org, kishon@kernel.org, robh@kernel.org, andersson@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, abel.vesa@linaro.org, quic_msarkar@quicinc.com, quic_devipriy@quicinc.com, dmitry.baryshkov@linaro.org, kw@linux.com, lpieralisi@kernel.org, neil.armstrong@linaro.org, linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: Re: [PATCH v4 6/6] arm64: dts: qcom: x1e80100: Add support for PCIe3 on x1e80100 Message-ID: <20240930073217.5vcg5codqa25xfco@thinkpad> References: <20240924101444.3933828-1-quic_qianyu@quicinc.com> <20240924101444.3933828-7-quic_qianyu@quicinc.com> <9a692c98-eb0a-4d86-b642-ea655981ff53@kernel.org> <20240925080522.qwjeyrpjtz64pccx@thinkpad> <4ee4d016-9d68-4925-9f49-e73a4e7fa794@kernel.org> <2731e17d-c1ad-4fb4-ab60-82ceafeffbaf@kernel.org> <20240925125224.53g6rw46qufxsw6m@thinkpad> <1c6bf1a9-a781-4152-a7a1-7992c6f15829@quicinc.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1c6bf1a9-a781-4152-a7a1-7992c6f15829@quicinc.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240930_003227_096955_FD3978F4 X-CRM114-Status: GOOD ( 40.51 ) 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-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 T24gVGh1LCBTZXAgMjYsIDIwMjQgYXQgMTE6MTU6MzRBTSArMDgwMCwgUWlhbmcgWXUgd3JvdGU6 Cj4gCj4gT24gOS8yNS8yMDI0IDg6NTIgUE0sIE1hbml2YW5uYW4gU2FkaGFzaXZhbSB3cm90ZToK PiA+IE9uIFdlZCwgU2VwIDI1LCAyMDI0IGF0IDExOjQ2OjM1QU0gKzAyMDAsIEtvbnJhZCBEeWJj aW8gd3JvdGU6Cj4gPiA+IE9uIDI1LjA5LjIwMjQgMTE6MzAgQU0sIEtvbnJhZCBEeWJjaW8gd3Jv dGU6Cj4gPiA+ID4gT24gMjUuMDkuMjAyNCAxMDowNSBBTSwgTWFuaXZhbm5hbiBTYWRoYXNpdmFt IHdyb3RlOgo+ID4gPiA+ID4gT24gVHVlLCBTZXAgMjQsIDIwMjQgYXQgMDQ6MjY6MzRQTSArMDIw MCwgS29ucmFkIER5YmNpbyB3cm90ZToKPiA+ID4gPiA+ID4gT24gMjQuMDkuMjAyNCAxMjoxNCBQ TSwgUWlhbmcgWXUgd3JvdGU6Cj4gPiA+ID4gPiA+ID4gRGVzY3JpYmUgUENJZTMgY29udHJvbGxl ciBhbmQgUEhZLiBBbHNvIGFkZCByZXF1aXJlZCBzeXN0ZW0gcmVzb3VyY2VzIGxpa2UKPiA+ID4g PiA+ID4gPiByZWd1bGF0b3JzLCBjbG9ja3MsIGludGVycnVwdHMgYW5kIHJlZ2lzdGVycyBjb25m aWd1cmF0aW9uIGZvciBQQ0llMy4KPiA+ID4gPiA+ID4gPiAKPiA+ID4gPiA+ID4gPiBTaWduZWQt b2ZmLWJ5OiBRaWFuZyBZdSA8cXVpY19xaWFueXVAcXVpY2luYy5jb20+Cj4gPiA+ID4gPiA+ID4g UmV2aWV3ZWQtYnk6IERtaXRyeSBCYXJ5c2hrb3YgPGRtaXRyeS5iYXJ5c2hrb3ZAbGluYXJvLm9y Zz4KPiA+ID4gPiA+ID4gPiAtLS0KPiA+ID4gPiA+ID4gUWlhbmcsIE1hbmkKPiA+ID4gPiA+ID4g Cj4gPiA+ID4gPiA+IEkgaGF2ZSBhIFJUUzUyNjEgbW1jIGNoaXAgb24gUENJZTMgb24gdGhlIFN1 cmZhY2UgTGFwdG9wLgo+ID4gPiA+ID4gSXMgaXQgYmFzZWQgb24geDFlODAxMDA/Cj4gPiA+ID4g WW91IHdvdWxkIHRoaW5rIHNvIDpQCj4gPiA+ID4gCj4gPiA+ID4gPiA+IEFkZGluZyB0aGUgZ2xv YmFsIGlycSBicmVha3Mgc2RjYXJkIGRldGVjdGlvbiAodGhlIGNoaXAgc3RpbGwgY29tZXMKPiA+ ID4gPiA+ID4gdXAgZmluZSkgc29tZWhvdy4gUmVtb3ZpbmcgdGhlIGlycSBtYWtlcyBpdCB3b3Jr IGFnYWluIDp8Cj4gPiA+ID4gPiA+IAo+ID4gPiA+ID4gPiBJJ3ZlIGNvbmZpcm1lZCB0aGF0IHRo ZSBpcnEgbnVtYmVyIGlzIGNvcnJlY3QKPiA+ID4gPiA+ID4gCj4gPiA+ID4gPiBZZWFoLCBJIGRp ZCBzZWUgc29tZSBpc3N1ZXMgd2l0aCBNU0kgb24gU004MjUwIChSQjUpIHdoZW4gZ2xvYmFsIGlu dGVycnVwdHMgYXJlCj4gPiA+ID4gPiBlbmFibGVkIGFuZCBJJ20gd29ya2luZyB3aXRoIHRoZSBo dyBmb2xrcyB0byB1bmRlcnN0YW5kIHdoYXQgaXMgZ29pbmcgb24uIEJ1dAo+ID4gPiA+ID4gSSBk aWRuJ3Qgc2VlIHRoZSBzYW1lIGlzc3VlcyBvbiBuZXdlciBwbGF0Zm9ybXMgKHNhODc3NXAgZXRj Li4uKS4KPiA+ID4gPiA+IAo+ID4gPiA+ID4gQ2FuIHlvdSBwbGVhc2UgY29uZmlybSBpZiB0aGUg aXNzdWUgaXMgZHVlIHRvIE1TSSBub3QgYmVpbmcgcmVjZWl2ZWQgZnJvbSB0aGUKPiA+ID4gPiA+ IGRldmljZT8gQ2hlY2tpbmcgdGhlIC9wcm9jL2ludGVycnV0cHMgaXMgZW5vdWdoLgo+ID4gPiA+ IFRoZXJlJ3Mgbm8gbXNpLW1hcCBmb3IgUENJZTMuIEkgcmVjYWxsICtKb2hhbiB0YWxraW5nIGFi b3V0IHNvbWUgc29ydCBvZgo+ID4gPiA+IGEgYnVnIHRoYXQgcHJldmVudHMgdXMgZnJvbSBhZGRp bmcgaXQ/Cj4gPiBZZWFoLCB0aGF0J3MgZm9yIHVzaW5nIEdJQy1JVFMgdG8gcmVjZWl2ZSBNU0lz LiBCdXQgdGhlIGRlZmF1bHQgb25lIGlzIHRoZQo+ID4gaW50ZXJuYWwgTVNJIGNvbnRyb2xsZXIg aW4gRFdDLgo+ID4gCj4gPiA+IFVubGVzcyB5b3UganVzdCBtZWFudCB0aGUgbXNpMC4uPTcgaW50 ZXJydXB0cywgdGhlbiB5ZWFoLCBJIG9ubHkgZ2V0IG9uZSBpcnEKPiA+ID4gZXZlbnQgd2l0aCAi Z2xvYmFsIiBpbiBwbGFjZSBhbmQgaXQgc2VlbXMgdG8gbmV2ZXIgZ2V0IG1vcmUKPiA+ID4gCj4g PiBPay4gVGhlbiBtb3N0IGxpa2VseSB0aGUgc2FtZSBpc3N1ZSBJIHNhdyBvbiBTTTgyNTAgYXMg d2VsbC4gQnV0IEknbSBjb25mdXNlZAo+ID4gd2h5IFFpYW5nIGRpZG4ndCBzZWUgdGhlIGlzc3Vl LiBJIHNwZWNpZmljYWxseSBhc2tlZCBoaW0gdG8gYWRkIHRoZSBnbG9iYWwKPiA+IGludGVycnVw dCBhbmQgdGVzdCBpdCB3aXRoIHRoZSBlbmRwb2ludCB0byBjaGVjayBpZiB0aGUgaXNzdWUgYXJp c2VzIG9yIG5vdC4KPiA+IAo+ID4gUWlhbmcsIGNhbiB5b3UgcGxlYXNlIGNvbmZpcm0/Cj4gU29y cnksIEkgbWlzdW5kZXJzdG9vZCB3aGF0IHlvdSBtZWFuLiBJIG9ubHkgdmVyaWZpZWQgaWYgbGlu ayB3YXMgdXAgYnV0Cj4gaWdub3JlZCB0aGUgc3RhdHVzIG9mIGVwIGRldmljZQo+IGRyaXZlci4K PiAKPiBCdXQgbG9vayBsaWtlIHRoaXMgaXNzdWUgaXMgYmVjYXVzZSBzbnBzeXMgTVNJIGlycSBp cyBtc2tlZCBkdXJpbmcgcHJvYmUuCj4gQ2FuIHlvdSBwbGVhc2UgYWxzbyB1bm1hc2sgQklUKDIz KSAtIEJJVCgzMCkgd2hlbiB1bm1hc2sKPiBQQVJGX0lOVF9BTExfTElOS19VUCwKPiBsaWtlIHRo aXMKPiAKPiBAQCAtMTc3Miw3ICsxNzcyLDggQEAgc3RhdGljIGludCBxY29tX3BjaWVfcHJvYmUo c3RydWN0IHBsYXRmb3JtX2RldmljZQo+ICpwZGV2KQo+IMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAgZ290byBlcnJfaG9zdF9kZWluaXQ7Cj4gwqDCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgIH0KPiAKPiAtwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDC oCB3cml0ZWxfcmVsYXhlZChQQVJGX0lOVF9BTExfTElOS19VUCwgcGNpZS0+cGFyZiArCj4gUEFS Rl9JTlRfQUxMX01BU0spOwo+ICvCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgIHdyaXRlbF9y ZWxheGVkKFBBUkZfSU5UX0FMTF9MSU5LX1VQIHwgR0VOTUFTSygzMCwgMjMpLAo+IHBjaWUtPnBh cmYgKyBQQVJGX0lOVF9BTExfTUFTSyk7Cj4gK8KgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgwqAg ZGV2X2VycihkZXYsICJJTlRfQUxMX01BU0s6IDB4JXhcbiIsCj4gcmVhZGxfcmVsYXhlZChwY2ll LT5wYXJmICsgUEFSRl9JTlRfQUxMX01BU0spKTsKPiDCoMKgwqDCoMKgwqDCoCB9Cj4gCj4gQWZ0 ZXIgdGhhdCwgdGhpcyBpc3N1ZSBpcyBmaXhlZCBvbiBteSBzZXR1cC4KPiAKCkkgZGlkIHNlZSB0 aG9zZSBiaXRzLCBidXQgdGhleSB3ZXJlIG1lbnRpb25lZCBhcyBkaWFnbm9zdGljIGludGVycnVw dHMuIFNvIEkgd2FzCm5vdCBzdXJlIHdoeSBkaXNhYmxpbmcgdGhlbSBtYXNrcyBNU0kuIEZ1cnRo ZXJtb3JlLCBNU0kgc2VlbXMgdG8gd29yayBvbiBTTTg0NTAKd2l0aG91dCBlbmFibGluZyB0aGVz ZSBiaXRzLgoKQW55d2F5LCBzaW5jZSB5b3UgbWVudGlvbmVkIHRoYXQgaXQgaGVscHMgaW4gYnJp bmdpbmcgYmFjayBNU0kgb24gdGhpcyBwbGF0Zm9ybSwKaXQgZG9lc24ndCBodXJ0IHRvIGVuYWJs ZSB0aGVzZSBpbnRlcnJ1cHRzLiBJIHdpbGwgcG9zdCBhIHBhdGNoIGZvciB0aGF0LAp0aGFua3Mh CgotIE1hbmkKCi0tIArgrq7grqPgrr/grrXgrqPgr43grqPgrqngr40g4K6a4K6k4K6+4K6a4K6/ 4K614K6u4K+NCgotLSAKbGludXgtcGh5IG1haWxpbmcgbGlzdApsaW51eC1waHlAbGlzdHMuaW5m cmFkZWFkLm9yZwpodHRwczovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9s aW51eC1waHkK