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: [v2,1/2] usb: dwc3: Add avoiding vbus glitch happen during xhci reset From: Ran Wang Message-Id: <20190219072358.43493-1-ran.wang_1@nxp.com> Date: Tue, 19 Feb 2019 07:23:14 +0000 To: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Felipe Balbi Cc: "linux-usb@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Ran Wang List-ID: V2hlbiBEV0MzIGlzIHNldCB0byBob3N0IG1vZGUgYnkgcHJvZ3JhbW1pbmcgcmVnaXN0ZXIgRFdD M19HQ1RMLCBWQlVTCihvciBpdHMgY29udHJvbCBzaWduYWwpIHdpbGwgdHVybiBvbiBpbW1lZGlh dGVseSBvbiByZWxhdGVkIFJvb3QgSHViCnBvcnRzLiBUaGVuIHRoZSBWQlVTIHdpbGwgYmUgZGUt YXNzZXJ0ZWQgZm9yIGEgbGl0dGxlIHdoaWxlIGR1cmluZyB4aGNpCnJlc2V0IChjb25kdWN0ZWQg YnkgeGhjaSBkcml2ZXIpIGZvciBhIGxpdHRsZSB3aGlsZSBhbmQgYmFjayB0byBub3JtYWwuCgpU aGlzIFZCVVMgZ2xpdGNoIG1pZ2h0IGNhdXNlIHNvbWUgVVNCIGRldmljZXMgZW11cmF0aW9uIGZh aWwgaWYga2VybmVsCmJvb3Qgd2l0aCB0aGVtIGNvbm5lY3RlZC4gT25lIFNXIHdvcmthcm91bmQg d2hpY2ggY2FuIGZpeCB0aGlzIGlzIHRvCnByb2dyYW0gYWxsIFBPUlRTQ1tQUF0gdG8gMCB0byB0 dXJuIG9mZiBWQlVTIGltbWVkaWF0ZWx5IGFmdGVyIHNldHRpbmcKaG9zdCBtb2RlIGluIERXQzMg ZHJpdmVyKHBlciBzaWduYWwgbWVhc3VyZW1lbnQgcmVzdWx0LCBpdCB3aWxsIGJlIHRvbwpsYXRl IHRvIGRvIGl0IGluIHhoY2ktcGxhdC5jIG9yIHhoY2kuYykuCgpTaWduZWQtb2ZmLWJ5OiBSYW4g V2FuZyA8cmFuLndhbmdfMUBueHAuY29tPgotLS0KQ2hhbmdlcyBpbiB2MjoKICAtIENvcnJlY3Qg dHlwb3MKICAtIFNob3J0ZW4gdGhlIG5hbWUgdG8gc25wcyxob3N0LXZidXMtZ2xpdGNoZXMKCiBE b2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNiL2R3YzMudHh0IHwgICAgMyArKysK IDEgZmlsZXMgY2hhbmdlZCwgMyBpbnNlcnRpb25zKCspLCAwIGRlbGV0aW9ucygtKQoKZGlmZiAt LWdpdCBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy91c2IvZHdjMy50eHQgYi9E b2N1bWVudGF0aW9uL2RldmljZXRyZWUvYmluZGluZ3MvdXNiL2R3YzMudHh0CmluZGV4IDhlNTI2 NWUuLjQ1M2Y1NjIgMTAwNjQ0Ci0tLSBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5n cy91c2IvZHdjMy50eHQKKysrIGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3Vz Yi9kd2MzLnR4dApAQCAtMTA2LDYgKzEwNiw5IEBAIE9wdGlvbmFsIHByb3BlcnRpZXM6CiAJCQlX aGVuIGp1c3Qgb25lIHZhbHVlLCB3aGljaCBtZWFucyBJTkNSWCBidXJzdCBtb2RlIGVuYWJsZWQu IFdoZW4KIAkJCW1vcmUgdGhhbiBvbmUgdmFsdWUsIHdoaWNoIG1lYW5zIHVuZGVmaW5lZCBsZW5n dGggSU5DUiBidXJzdCB0eXBlCiAJCQllbmFibGVkLiBUaGUgdmFsdWVzIGNhbiBiZSAxLCA0LCA4 LCAxNiwgMzIsIDY0LCAxMjggYW5kIDI1Ni4KKyAtIHNucHMsaG9zdC12YnVzLWdsaXRjaGVzOiBQ b3dlciBvZmYgYWxsIFJvb3QgSHViIHBvcnRzIGltbWVkaWF0ZWx5IGFmdGVyCisJCQlzZXR0aW5n IGhvc3QgbW9kZSB0byBhdm9pZCB2YnVzIChuZWdhdGl2ZSkgZ2xpdGNoIGhhcHBlbiBpbiBsYXRl cgorCQkJeGhjaSByZXNldC4gQW5kIHRoZSB2YnVzIHdpbGwgYmFjayB0byA1ViBhdXRvbWF0aWNh bGx5IHdoZW4gcmVzZXQgZG9uZS4KIAogIC0gaW4gYWRkaXRpb24gYWxsIHByb3BlcnRpZXMgZnJv bSB1c2IteGhjaS50eHQgZnJvbSB0aGUgY3VycmVudCBkaXJlY3RvcnkgYXJlCiAgICBzdXBwb3J0 ZWQgYXMgd2VsbAo=