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=-7.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 A1AE7C04EB9 for ; Mon, 3 Dec 2018 08:35:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 66EF82081C for ; Mon, 3 Dec 2018 08:35:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=cogentembedded-com.20150623.gappssmtp.com header.i=@cogentembedded-com.20150623.gappssmtp.com header.b="eJTwPMfb" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66EF82081C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cogentembedded.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725975AbeLCIfd (ORCPT ); Mon, 3 Dec 2018 03:35:33 -0500 Received: from mail-lj1-f195.google.com ([209.85.208.195]:44908 "EHLO mail-lj1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725846AbeLCIfc (ORCPT ); Mon, 3 Dec 2018 03:35:32 -0500 Received: by mail-lj1-f195.google.com with SMTP id k19-v6so10500922lji.11 for ; Mon, 03 Dec 2018 00:35:30 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=wkQsVZr0HxI0hLdEjPWydTWNHsldAV26f4pLCrRjMzc=; b=eJTwPMfbwmb720iYIkMRL/fdVTA3aDmG7L5a6peV4LEvd2ywOqe8rbpIc81GmVDis3 Zq52S2tjnoAMLw1WbHaXS27j0BRyLgq5oR9iewA1pCV5WUQ3sAcMhCd3cYVSBLXep35H U6yPyW4rAnmqy293NJkLRYttRoGYpzW6MUtCq1aSrm4imyOYpxN9UvbAld51hTUsEo7b vcrUtQUsmhTnxFKQwE3hi8gL5hx/v5Z10gxJ4ZJ8QLnI/iYsgWnHpaSqaNtz+HnDkUYI DaC12koaf9QrXbwd/H/oQtJpZOXs5/Gpf+DBo5lU6oB32DUGUlmySwWyioptwFSG+lrX Y7MQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=wkQsVZr0HxI0hLdEjPWydTWNHsldAV26f4pLCrRjMzc=; b=M0NeJ+O9dKfH0iYaO3xRNt2I/oauC8jvVFgeRebWVrkdRyF0a2jtszaM8JvV7yn8X/ 5avxWZZHLQQBhDH9fBKjp60tXQdnuflsAsKpcjwyXLQHJUpjvLY4nSxn28aQVF7eZ7kr 6KloPkA4ctWwz2DF9zGJIE/5ow8qcUynJAnlA8BJ+sj9GOhaqs4+BQvxiQ8Z71T3bq7O ufZbrWGTeryHnumMNeo9/b1xod8I/6txctZa/Xve5sWapHZh7sElOx0mYNOgTccMT4JO akvtH7gP9aRS5FUjs9we9gaNaRZi7+OYXDvpfysPPqbjHDT6R+rfFIcHXXWIa8GLtrKI 78OA== X-Gm-Message-State: AA+aEWb1vdjoyCS5fjGYnED61dtfYy5cWdDn1QO0hmhPiZSgjXFCTIi4 npD7DWHMdvBul5Cs8xjCgGE43Q== X-Google-Smtp-Source: AFSGD/Ui5cuw5AIUfiL2ELZekhUFccolAPIGTn4ciUVQ9QJxwqfj93hYlpW51mYRic84YeE8bPXJxA== X-Received: by 2002:a2e:8945:: with SMTP id b5-v6mr9368722ljk.55.1543826129392; Mon, 03 Dec 2018 00:35:29 -0800 (PST) Received: from [192.168.0.200] ([31.173.84.149]) by smtp.gmail.com with ESMTPSA id s127sm2233563lfe.8.2018.12.03.00.35.28 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 03 Dec 2018 00:35:28 -0800 (PST) Subject: Re: [PATCH v1 01/12] dt-bindings: usb: add support for dwc3 controller on HiSilicon SoCs To: Yu Chen , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: suzhuangluan@hisilicon.com, kongfei@hisilicon.com, Greg Kroah-Hartman , Rob Herring , Mark Rutland , John Stultz References: <20181203034515.91412-1-chenyu56@huawei.com> <20181203034515.91412-2-chenyu56@huawei.com> From: Sergei Shtylyov Message-ID: Date: Mon, 3 Dec 2018 11:35:10 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <20181203034515.91412-2-chenyu56@huawei.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello! On 03.12.2018 6:45, Yu Chen wrote: > This patch adds binding descriptions to support the dwc3 controller > on HiSilicon SoCs and boards like the HiKey960. > > Cc: Greg Kroah-Hartman > Cc: Rob Herring > Cc: Mark Rutland > Cc: John Stultz > Signed-off-by: Yu Chen > --- > .../devicetree/bindings/usb/dwc3-hisi.txt | 67 ++++++++++++++++++++++ > 1 file changed, 67 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/dwc3-hisi.txt > > diff --git a/Documentation/devicetree/bindings/usb/dwc3-hisi.txt b/Documentation/devicetree/bindings/usb/dwc3-hisi.txt > new file mode 100644 > index 000000000000..d32d2299a0a1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/dwc3-hisi.txt > @@ -0,0 +1,67 @@ > +HiSilicon DWC3 USB SoC controller > + > +This file documents the parameters for the dwc3-hisi driver. > + > +Required properties: > +- compatible: should be "hisilicon,hi3660-dwc3" > +- clocks: A list of phandle + clock-specifier pairs for the > + clocks listed in clock-names > +- clock-names: Specify clock names > +- resets: list of phandle and reset specifier pairs. > + > +Sub-nodes: > +The dwc3 core should be added as subnode to HiSilicon DWC3 as shown in the > +example below. The DT binding details of dwc3 can be found in: > +Documentation/devicetree/bindings/usb/dwc3.txt > + > +Example: > + usb3: hisi_dwc3 { > + compatible = "hisilicon,hi3660-dwc3"; > + #address-cells = <2>; > + #size-cells = <2>; > + ranges; > + > + clocks = <&crg_ctrl HI3660_CLK_ABB_USB>, > + <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>; > + clock-names = "clk_usb3phy_ref", "aclk_usb3otg"; > + assigned-clocks = <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>; > + assigned-clock-rates = <229000000>; > + resets = <&crg_rst 0x90 8>, > + <&crg_rst 0x90 7>, > + <&crg_rst 0x90 6>, > + <&crg_rst 0x90 5>; > + > + dwc3: dwc3@ff100000 { According to the DT spec, the node names should be generic, not chip specific, i.e. usb@ff100000 in this case. [...] MBR, Sergei From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v1,01/12] dt-bindings: usb: add support for dwc3 controller on HiSilicon SoCs From: Sergei Shtylyov Message-Id: Date: Mon, 3 Dec 2018 11:35:10 +0300 To: Yu Chen , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: suzhuangluan@hisilicon.com, kongfei@hisilicon.com, Greg Kroah-Hartman , Rob Herring , Mark Rutland , John Stultz List-ID: SGVsbG8hCgpPbiAwMy4xMi4yMDE4IDY6NDUsIFl1IENoZW4gd3JvdGU6Cgo+IFRoaXMgcGF0Y2gg YWRkcyBiaW5kaW5nIGRlc2NyaXB0aW9ucyB0byBzdXBwb3J0IHRoZSBkd2MzIGNvbnRyb2xsZXIK PiBvbiBIaVNpbGljb24gU29DcyBhbmQgYm9hcmRzIGxpa2UgdGhlIEhpS2V5OTYwLgo+IAo+IENj OiBHcmVnIEtyb2FoLUhhcnRtYW4gPGdyZWdraEBsaW51eGZvdW5kYXRpb24ub3JnPgo+IENjOiBS b2IgSGVycmluZyA8cm9iaCtkdEBrZXJuZWwub3JnPgo+IENjOiBNYXJrIFJ1dGxhbmQgPG1hcmsu cnV0bGFuZEBhcm0uY29tPgo+IENjOiBKb2huIFN0dWx0eiA8am9obi5zdHVsdHpAbGluYXJvLm9y Zz4KPiBTaWduZWQtb2ZmLWJ5OiBZdSBDaGVuIDxjaGVueXU1NkBodWF3ZWkuY29tPgo+IC0tLQo+ ICAgLi4uL2RldmljZXRyZWUvYmluZGluZ3MvdXNiL2R3YzMtaGlzaS50eHQgICAgICAgICAgfCA2 NyArKysrKysrKysrKysrKysrKysrKysrCj4gICAxIGZpbGUgY2hhbmdlZCwgNjcgaW5zZXJ0aW9u cygrKQo+ICAgY3JlYXRlIG1vZGUgMTAwNjQ0IERvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5k aW5ncy91c2IvZHdjMy1oaXNpLnR4dAo+IAo+IGRpZmYgLS1naXQgYS9Eb2N1bWVudGF0aW9uL2Rl dmljZXRyZWUvYmluZGluZ3MvdXNiL2R3YzMtaGlzaS50eHQgYi9Eb2N1bWVudGF0aW9uL2Rldmlj ZXRyZWUvYmluZGluZ3MvdXNiL2R3YzMtaGlzaS50eHQKPiBuZXcgZmlsZSBtb2RlIDEwMDY0NAo+ IGluZGV4IDAwMDAwMDAwMDAwMC4uZDMyZDIyOTlhMGExCj4gLS0tIC9kZXYvbnVsbAo+ICsrKyBi L0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy91c2IvZHdjMy1oaXNpLnR4dAo+IEBA IC0wLDAgKzEsNjcgQEAKPiArSGlTaWxpY29uIERXQzMgVVNCIFNvQyBjb250cm9sbGVyCj4gKwo+ ICtUaGlzIGZpbGUgZG9jdW1lbnRzIHRoZSBwYXJhbWV0ZXJzIGZvciB0aGUgZHdjMy1oaXNpIGRy aXZlci4KPiArCj4gK1JlcXVpcmVkIHByb3BlcnRpZXM6Cj4gKy0gY29tcGF0aWJsZToJc2hvdWxk IGJlICJoaXNpbGljb24saGkzNjYwLWR3YzMiCj4gKy0gY2xvY2tzOglBIGxpc3Qgb2YgcGhhbmRs ZSArIGNsb2NrLXNwZWNpZmllciBwYWlycyBmb3IgdGhlCj4gKwkJY2xvY2tzIGxpc3RlZCBpbiBj bG9jay1uYW1lcwo+ICstIGNsb2NrLW5hbWVzOglTcGVjaWZ5IGNsb2NrIG5hbWVzCj4gKy0gcmVz ZXRzOglsaXN0IG9mIHBoYW5kbGUgYW5kIHJlc2V0IHNwZWNpZmllciBwYWlycy4KPiArCj4gK1N1 Yi1ub2RlczoKPiArVGhlIGR3YzMgY29yZSBzaG91bGQgYmUgYWRkZWQgYXMgc3Vibm9kZSB0byBI aVNpbGljb24gRFdDMyBhcyBzaG93biBpbiB0aGUKPiArZXhhbXBsZSBiZWxvdy4gVGhlIERUIGJp bmRpbmcgZGV0YWlscyBvZiBkd2MzIGNhbiBiZSBmb3VuZCBpbjoKPiArRG9jdW1lbnRhdGlvbi9k ZXZpY2V0cmVlL2JpbmRpbmdzL3VzYi9kd2MzLnR4dAo+ICsKPiArRXhhbXBsZToKPiArCXVzYjM6 IGhpc2lfZHdjMyB7Cj4gKwkJY29tcGF0aWJsZSA9ICJoaXNpbGljb24saGkzNjYwLWR3YzMiOwo+ ICsJCSNhZGRyZXNzLWNlbGxzID0gPDI+Owo+ICsJCSNzaXplLWNlbGxzID0gPDI+Owo+ICsJCXJh bmdlczsKPiArCj4gKwkJY2xvY2tzID0gPCZjcmdfY3RybCBISTM2NjBfQ0xLX0FCQl9VU0I+LAo+ ICsJCQkgPCZjcmdfY3RybCBISTM2NjBfQUNMS19HQVRFX1VTQjNPVEc+Owo+ICsJCWNsb2NrLW5h bWVzID0gImNsa191c2IzcGh5X3JlZiIsICJhY2xrX3VzYjNvdGciOwo+ICsJCWFzc2lnbmVkLWNs b2NrcyA9IDwmY3JnX2N0cmwgSEkzNjYwX0FDTEtfR0FURV9VU0IzT1RHPjsKPiArCQlhc3NpZ25l ZC1jbG9jay1yYXRlcyA9IDwyMjkwMDAwMDA+Owo+ICsJCXJlc2V0cyA9IDwmY3JnX3JzdCAweDkw IDg+LAo+ICsJCQkgPCZjcmdfcnN0IDB4OTAgNz4sCj4gKwkJCSA8JmNyZ19yc3QgMHg5MCA2PiwK PiArCQkJIDwmY3JnX3JzdCAweDkwIDU+Owo+ICsKPiArCQlkd2MzOiBkd2MzQGZmMTAwMDAwIHsK CiAgICAgQWNjb3JkaW5nIHRvIHRoZSBEVCBzcGVjLCB0aGUgbm9kZSBuYW1lcyBzaG91bGQgYmUg Z2VuZXJpYywgbm90IGNoaXAgCnNwZWNpZmljLCBpLmUuIHVzYkBmZjEwMDAwMCBpbiB0aGlzIGNh c2UuCgpbLi4uXQoKTUJSLCBTZXJnZWkK