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: [v6,01/13] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY From: Yu Chen Message-Id: <20190420064019.57522-2-chenyu56@huawei.com> Date: Sat, 20 Apr 2019 14:40:07 +0800 To: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: 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, Yu Chen , Rob Herring , Mark Rutland , Binghui Wang List-ID: VGhpcyBwYXRjaCBhZGRzIGJpbmRpbmcgZG9jdW1lbnRhdGlvbiBmb3Igc3VwcG9ydGluZyB0aGUg aGkzNjYwIHVzYgpwaHkgb24gYm9hcmRzIGxpa2UgdGhlIEhpS2V5OTYwLgoKQ2M6IFJvYiBIZXJy aW5nIDxyb2JoK2R0QGtlcm5lbC5vcmc+CkNjOiBNYXJrIFJ1dGxhbmQgPG1hcmsucnV0bGFuZEBh cm0uY29tPgpDYzogSm9obiBTdHVsdHogPGpvaG4uc3R1bHR6QGxpbmFyby5vcmc+CkNjOiBCaW5n aHVpIFdhbmcgPHdhbmdiaW5naHVpQGhpc2lsaWNvbi5jb20+ClJldmlld2VkLWJ5OiBSb2IgSGVy cmluZyA8cm9iaEBrZXJuZWwub3JnPgpTaWduZWQtb2ZmLWJ5OiBZdSBDaGVuIDxjaGVueXU1NkBo dWF3ZWkuY29tPgotLS0KdjE6CiogRml4IHNvbWUgZm9ybWF0IGVycm9yIGFzIHN1Z2dlc3RlZCBi eSBSb2IuCnYyOgoqIENoYW5nZSBoaTM2NjAgdXNiIFBIWSB0byBoaTM2NjAgVVNCIFBIWQp2MzoK KiBNYWtlIGRldmljZSBub2RlIGEgc3Vibm9kZSBvZiB1c2IzX290Z19iYyByZWdpc3Rlci4KdjQ6 CiogUmVtb3ZlICJoaXNpbGljb24sdXNiMy1vdGctYmMtc3lzY29uIiBwcm9wZXJ0eQotLS0KLS0t CiAuLi4vZGV2aWNldHJlZS9iaW5kaW5ncy9waHkvcGh5LWhpMzY2MC11c2IzLnR4dCAgICB8IDI2 ICsrKysrKysrKysrKysrKysrKysrKysKIDEgZmlsZSBjaGFuZ2VkLCAyNiBpbnNlcnRpb25zKCsp CiBjcmVhdGUgbW9kZSAxMDA2NDQgRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3Bo eS9waHktaGkzNjYwLXVzYjMudHh0CgpkaWZmIC0tZ2l0IGEvRG9jdW1lbnRhdGlvbi9kZXZpY2V0 cmVlL2JpbmRpbmdzL3BoeS9waHktaGkzNjYwLXVzYjMudHh0IGIvRG9jdW1lbnRhdGlvbi9kZXZp Y2V0cmVlL2JpbmRpbmdzL3BoeS9waHktaGkzNjYwLXVzYjMudHh0Cm5ldyBmaWxlIG1vZGUgMTAw NjQ0CmluZGV4IDAwMDAwMDAwMDAwMC4uZTg4YmE3ZDkyZGNiCi0tLSAvZGV2L251bGwKKysrIGIv RG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3BoeS9waHktaGkzNjYwLXVzYjMudHh0 CkBAIC0wLDAgKzEsMjYgQEAKK0hpc2lsaWNvbiBoaTM2NjAgVVNCIFBIWQorLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0KKworUmVxdWlyZWQgcHJvcGVydGllczoKKy0gY29tcGF0aWJsZTogc2hvdWxk IGJlICJoaXNpbGljb24saGkzNjYwLXVzYi1waHkiCistICNwaHktY2VsbHM6IG11c3QgYmUgMAor LSBoaXNpbGljb24scGVyaWNyZy1zeXNjb246IHBoYW5kbGUgb2Ygc3lzY29uIHVzZWQgdG8gY29u dHJvbCBwaHkuCistIGhpc2lsaWNvbixwY3RybC1zeXNjb246IHBoYW5kbGUgb2Ygc3lzY29uIHVz ZWQgdG8gY29udHJvbCBwaHkuCistIGhpc2lsaWNvbixleWUtZGlhZ3JhbS1wYXJhbTogcGFyYW1l dGVyIHNldCBmb3IgcGh5CitSZWZlciB0byBwaHkvcGh5LWJpbmRpbmdzLnR4dCBmb3IgdGhlIGdl bmVyaWMgUEhZIGJpbmRpbmcgcHJvcGVydGllcworCitUaGlzIGlzIGEgc3Vibm9kZSBvZiB1c2Iz X290Z19iYyByZWdpc3RlciBub2RlLgorCitFeGFtcGxlOgorCXVzYjNfb3RnX2JjOiB1c2IzX290 Z19iY0BmZjIwMDAwMCB7CisJCWNvbXBhdGlibGUgPSAic3lzY29uIiwgInNpbXBsZS1tZmQiOwor CQlyZWcgPSA8MHgwIDB4ZmYyMDAwMDAgMHgwIDB4MTAwMD47CisKKwkJdXNiLXBoeSB7CisJCQlj b21wYXRpYmxlID0gImhpc2lsaWNvbixoaTM2NjAtdXNiLXBoeSI7CisJCQkjcGh5LWNlbGxzID0g PDA+OworCQkJaGlzaWxpY29uLHBlcmljcmctc3lzY29uID0gPCZjcmdfY3RybD47CisJCQloaXNp bGljb24scGN0cmwtc3lzY29uID0gPCZwY3RybD47CisJCQloaXNpbGljb24sZXllLWRpYWdyYW0t cGFyYW0gPSA8MHgyMjQ2NmU0PjsKKwkJfTsKKwl9Owo= 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=-8.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=unavailable 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 78710C282DD for ; Sat, 20 Apr 2019 06:41:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5115A2186A for ; Sat, 20 Apr 2019 06:41:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727940AbfDTGkj (ORCPT ); Sat, 20 Apr 2019 02:40:39 -0400 Received: from szxga06-in.huawei.com ([45.249.212.32]:39396 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727273AbfDTGkj (ORCPT ); Sat, 20 Apr 2019 02:40:39 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 5FF6A20016B86DFC1026; Sat, 20 Apr 2019 14:40:34 +0800 (CST) Received: from vm100-107-113-134.huawei.com (100.107.113.134) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.408.0; Sat, 20 Apr 2019 14:40:23 +0800 From: Yu Chen To: , , CC: , , , , , , , , , , , , , , Yu Chen , Rob Herring , Mark Rutland , Binghui Wang Subject: [PATCH v6 01/13] dt-bindings: phy: Add support for HiSilicon's hi3660 USB PHY Date: Sat, 20 Apr 2019 14:40:07 +0800 Message-ID: <20190420064019.57522-2-chenyu56@huawei.com> X-Mailer: git-send-email 2.15.0-rc2 In-Reply-To: <20190420064019.57522-1-chenyu56@huawei.com> References: <20190420064019.57522-1-chenyu56@huawei.com> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" X-Originating-IP: [100.107.113.134] X-CFilter-Loop: Reflected Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Message-ID: <20190420064007.J9OTn6vje8xBPcw2bt_xTnsxWb6TOZ7EGgq9Eu4khY8@z> 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 Reviewed-by: Rob Herring Signed-off-by: Yu Chen --- v1: * Fix some format error as suggested by Rob. v2: * Change hi3660 usb PHY to hi3660 USB PHY v3: * Make device node a subnode of usb3_otg_bc register. v4: * Remove "hisilicon,usb3-otg-bc-syscon" property --- --- .../devicetree/bindings/phy/phy-hi3660-usb3.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 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..e88ba7d92dcb --- /dev/null +++ b/Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt @@ -0,0 +1,26 @@ +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,eye-diagram-param: parameter set for phy +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +This is a subnode of usb3_otg_bc register node. + +Example: + usb3_otg_bc: usb3_otg_bc@ff200000 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0xff200000 0x0 0x1000>; + + usb-phy { + compatible = "hisilicon,hi3660-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,eye-diagram-param = <0x22466e4>; + }; + }; -- 2.15.0-rc2