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: [v2,01/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY From: Rob Herring Message-Id: <20190218201824.GA23724@bogus> Date: Mon, 18 Feb 2019 14:18:24 -0600 To: Yu Chen Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, john.stultz@linaro.org, suzhuangluan@hisilicon.com, kongfei@hisilicon.com, liuyu712@hisilicon.com, wanghu17@hisilicon.com, butao@hisilicon.com, chenyao11@huawei.com, fangshengzhou@hisilicon.com, lipengcheng8@huawei.com, songxiaowei@hisilicon.com, xuyiping@hisilicon.com, xuyoujun4@huawei.com, yudongbin@hisilicon.com, zangleigang@hisilicon.com, Mark Rutland , Binghui Wang List-ID: T24gTW9uLCBGZWIgMTgsIDIwMTkgYXQgMDc6MjM6MDFQTSArMDgwMCwgWXUgQ2hlbiB3cm90ZToK PiBUaGlzIHBhdGNoIGFkZHMgYmluZGluZyBkb2N1bWVudGF0aW9uIGZvciBzdXBwb3J0aW5nIHRo ZSBoaTM2NjAgdXNiCj4gcGh5IG9uIGJvYXJkcyBsaWtlIHRoZSBIaUtleTk2MC4KPiAKPiBDYzog Um9iIEhlcnJpbmcgPHJvYmgrZHRAa2VybmVsLm9yZz4KPiBDYzogTWFyayBSdXRsYW5kIDxtYXJr LnJ1dGxhbmRAYXJtLmNvbT4KPiBDYzogSm9obiBTdHVsdHogPGpvaG4uc3R1bHR6QGxpbmFyby5v cmc+Cj4gQ2M6IEJpbmdodWkgV2FuZyA8d2FuZ2JpbmdodWlAaGlzaWxpY29uLmNvbT4KPiBTaWdu ZWQtb2ZmLWJ5OiBZdSBDaGVuIDxjaGVueXU1NkBodWF3ZWkuY29tPgo+IC0tLQo+IHYxOgo+ICog Rml4IHNvbWUgZm9ybWF0IGVycm9yIGFzIHN1Z2dlc3RlZCBieSBSb2IuCj4gdjI6Cj4gKiBDaGFu Z2UgaGkzNjYwIHVzYiBQSFkgdG8gaGkzNjYwIFVTQiBQSFkKPiAtLS0KPiAtLS0KPiAgLi4uL2Rl dmljZXRyZWUvYmluZGluZ3MvcGh5L3BoeS1oaTM2NjAtdXNiMy50eHQgICAgIHwgMjEgKysrKysr KysrKysrKysrKysrKysrCj4gIDEgZmlsZSBjaGFuZ2VkLCAyMSBpbnNlcnRpb25zKCspCj4gIGNy ZWF0ZSBtb2RlIDEwMDY0NCBEb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvcGh5L3Bo eS1oaTM2NjAtdXNiMy50eHQKPiAKPiBkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0 cmVlL2JpbmRpbmdzL3BoeS9waHktaGkzNjYwLXVzYjMudHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZp Y2V0cmVlL2JpbmRpbmdzL3BoeS9waHktaGkzNjYwLXVzYjMudHh0Cj4gbmV3IGZpbGUgbW9kZSAx MDA2NDQKPiBpbmRleCAwMDAwMDAwMDAwMDAuLmY5YTNkNTZjZmRkMgo+IC0tLSAvZGV2L251bGwK PiArKysgYi9Eb2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvcGh5L3BoeS1oaTM2NjAt dXNiMy50eHQKPiBAQCAtMCwwICsxLDIxIEBACj4gK0hpc2lsaWNvbiBoaTM2NjAgVVNCIFBIWQo+ ICstLS0tLS0tLS0tLS0tLS0tLS0tLS0tLQo+ICsKPiArUmVxdWlyZWQgcHJvcGVydGllczoKPiAr LSBjb21wYXRpYmxlOiBzaG91bGQgYmUgImhpc2lsaWNvbixoaTM2NjAtdXNiLXBoeSIKPiArLSAj cGh5LWNlbGxzOiBtdXN0IGJlIDAKPiArLSBoaXNpbGljb24scGVyaWNyZy1zeXNjb246IHBoYW5k bGUgb2Ygc3lzY29uIHVzZWQgdG8gY29udHJvbCBwaHkuCj4gKy0gaGlzaWxpY29uLHBjdHJsLXN5 c2NvbjogcGhhbmRsZSBvZiBzeXNjb24gdXNlZCB0byBjb250cm9sIHBoeS4KPiArLSBoaXNpbGlj b24sdXNiMy1vdGctYmMtc3lzY29uOiBwaGFuZGxlIG9mIHN5c2NvbiB1c2VkIHRvIGNvbnRyb2wg cGh5Lgo+ICstIGhpc2lsaWNvbixleWUtZGlhZ3JhbS1wYXJhbTogcGFyYW1ldGVyIHNldCBmb3Ig cGh5Cj4gK1JlZmVyIHRvIHBoeS9waHktYmluZGluZ3MudHh0IGZvciB0aGUgZ2VuZXJpYyBQSFkg YmluZGluZyBwcm9wZXJ0aWVzCj4gKwo+ICtFeGFtcGxlOgo+ICsJdXNiLXBoeSB7Cj4gKwkJY29t cGF0aWJsZSA9ICJoaXNpbGljb24saGkzNjYwLXVzYi1waHkiOwo+ICsJCSNwaHktY2VsbHMgPSA8 MD47Cj4gKwkJaGlzaWxpY29uLHBlcmljcmctc3lzY29uID0gPCZjcmdfY3RybD47Cj4gKwkJaGlz aWxpY29uLHBjdHJsLXN5c2NvbiA9IDwmcGN0cmw+Owo+ICsJCWhpc2lsaWNvbix1c2IzLW90Zy1i Yy1zeXNjb24gPSA8JnVzYjNfb3RnX2JjPjsKCkFyZSBtb3N0IG9mIHRoZSByZWdpc3RlcnMgd2l0 aGluIG9uZSBvZiB0aGVzZSBibG9ja3M/IElmIHNvLCBtYWtlIHRoaXMgCm5vZGUgYSBjaGlsZCBv ZiB0aGF0IG5vZGUuCgo+ICsJCWhpc2lsaWNvbixleWUtZGlhZ3JhbS1wYXJhbSA9IDwweDIyNDY2 ZTQ+Owo+ICsJfTsKPiAtLSAKPiAyLjE1LjAtcmMyCj4K From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v2 01/10] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY Date: Mon, 18 Feb 2019 14:18:24 -0600 Message-ID: <20190218201824.GA23724@bogus> References: <20190218112310.17860-1-chenyu56@huawei.com> <20190218112310.17860-2-chenyu56@huawei.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190218112310.17860-2-chenyu56@huawei.com> Sender: linux-kernel-owner@vger.kernel.org To: Yu Chen Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, john.stultz@linaro.org, suzhuangluan@hisilicon.com, kongfei@hisilicon.com, liuyu712@hisilicon.com, wanghu17@hisilicon.com, butao@hisilicon.com, chenyao11@huawei.com, fangshengzhou@hisilicon.com, lipengcheng8@huawei.com, songxiaowei@hisilicon.com, xuyiping@hisilicon.com, xuyoujun4@huawei.com, yudongbin@hisilicon.com, zangleigang@hisilicon.com, Mark Rutland , Binghui Wang List-Id: devicetree@vger.kernel.org On Mon, Feb 18, 2019 at 07:23:01PM +0800, Yu Chen wrote: > This patch adds binding documentation for supporting the hi3660 usb > phy on boards like the HiKey960. > > Cc: Rob Herring > Cc: Mark Rutland > Cc: John Stultz > Cc: Binghui Wang > Signed-off-by: Yu Chen > --- > v1: > * Fix some format error as suggested by Rob. > v2: > * Change hi3660 usb PHY to hi3660 USB PHY > --- > --- > .../devicetree/bindings/phy/phy-hi3660-usb3.txt | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt > > diff --git a/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt > new file mode 100644 > index 000000000000..f9a3d56cfdd2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt > @@ -0,0 +1,21 @@ > +Hisilicon hi3660 USB PHY > +----------------------- > + > +Required properties: > +- compatible: should be "hisilicon,hi3660-usb-phy" > +- #phy-cells: must be 0 > +- hisilicon,pericrg-syscon: phandle of syscon used to control phy. > +- hisilicon,pctrl-syscon: phandle of syscon used to control phy. > +- hisilicon,usb3-otg-bc-syscon: phandle of syscon used to control phy. > +- hisilicon,eye-diagram-param: parameter set for phy > +Refer to phy/phy-bindings.txt for the generic PHY binding properties > + > +Example: > + usb-phy { > + compatible = "hisilicon,hi3660-usb-phy"; > + #phy-cells = <0>; > + hisilicon,pericrg-syscon = <&crg_ctrl>; > + hisilicon,pctrl-syscon = <&pctrl>; > + hisilicon,usb3-otg-bc-syscon = <&usb3_otg_bc>; Are most of the registers within one of these blocks? If so, make this node a child of that node. > + hisilicon,eye-diagram-param = <0x22466e4>; > + }; > -- > 2.15.0-rc2 >