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: usb: musb: omap2430: Add support for idling phy when musb is idle From: Bin Liu Message-Id: <20190401184352.GN25852@uda0271908> Date: Mon, 1 Apr 2019 13:43:52 -0500 To: Tony Lindgren Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-omap@vger.kernel.org List-ID: T24gU3VuLCBNYXIgMjQsIDIwMTkgYXQgMDQ6MzQ6MjZQTSAtMDcwMCwgVG9ueSBMaW5kZ3JlbiB3 cm90ZToKPiBJIG5vdGljZWQgdGhhdCBtdXNiIGlzIGJsb2NraW5nIGNvcmUgcmV0ZW50aW9uIGZv ciBvbWFwNCB1bmxpa2UgZm9yCj4gb21hcDMuIFRoaXMgaXMgYmVjYXVzZSBmb3Igb21hcDMgd2Ug aGF2ZSBwaHktdHdsNDAzMC11c2IgaW1wbGVtZW50Cj4gaXQncyBvd24gUE0gcnVudGltZSB0byBo YW5kbGUgZXJyYXRhICJWVVNCM1YxIFZCVVMgb3ZlcnZvbHRhZ2UKPiBkZWJvdW5jZXIgbm90IHdv cmtpbmcgd2hlbiB0aGUgUEhZIGlzIHBvd2VyZWQgZG93biIuIFRoYXQgaXMgZG9uZQo+IGluIG9y ZGVyIHRvIGtlZXAgdGhlIFVTQiBQSFkgcG93ZXJlZCB3aGVuIHBoeS10d2w0MDMwLXVzYiBpcyBs b2FkZWQuCj4gCj4gRm9yIHRoZSBvdGhlciBVU0IgUEhZcywgd2UgbmVlZCB0byBlbmFibGUgYW5k IGRpc2FibGUgdGhlIFBIWSBiYXNlZCBvbgo+IG11c2IgUE0gcnVudGltZS4gV2l0aCB0aGUgc2Vz c2lvbiBiaXQgYmFzZWQgUE0gcnVudGltZSBmb3IgbXVzYiBjb3JlLAo+IHdlIGNhbiBub3cgaWRs ZSB0aGUgVVNCIFBIWSBhbHdheXMgd2hlbiBtdXNiIGlzIGlkbGUuCj4gCj4gTm90ZSB0aGF0IGFk ZGluZyB0aGVzZSBjYWxscyB3aWxsIG5vdCBhZmZlY3QgdGhlIHR3bDQwMzAgZHJpdmVyCj4gYXMg aXQncyBwaHkgZnVuY3Rpb25zIHdpbGwganVzdCBxdWVyeSB0aGUgUEhZIHN0YXRlIHdpdGhvdXQg cG93ZXJpbmcKPiB0aGUgUEhZIG9uIG9yIG9mZi4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBUb255IExp bmRncmVuIDx0b255QGF0b21pZGUuY29tPgo+IC0tLQo+ICBkcml2ZXJzL3VzYi9tdXNiL29tYXAy NDMwLmMgfCA2ICsrKysrKwo+ICAxIGZpbGUgY2hhbmdlZCwgNiBpbnNlcnRpb25zKCspCj4gCj4g ZGlmZiAtLWdpdCBhL2RyaXZlcnMvdXNiL211c2Ivb21hcDI0MzAuYyBiL2RyaXZlcnMvdXNiL211 c2Ivb21hcDI0MzAuYwo+IC0tLSBhL2RyaXZlcnMvdXNiL211c2Ivb21hcDI0MzAuYwo+ICsrKyBi L2RyaXZlcnMvdXNiL211c2Ivb21hcDI0MzAuYwo+IEBAIC01MzEsNiArNTMxLDkgQEAgc3RhdGlj IGludCBvbWFwMjQzMF9ydW50aW1lX3N1c3BlbmQoc3RydWN0IGRldmljZSAqZGV2KQo+ICAKPiAg CW9tYXAyNDMwX2xvd19sZXZlbF9leGl0KG11c2IpOwo+ICAKPiArCXBoeV9wb3dlcl9vZmYobXVz Yi0+cGh5KTsKPiArCXBoeV9leGl0KG11c2ItPnBoeSk7Cj4gKwo+ICAJcmV0dXJuIDA7Cj4gIH0K PiAgCj4gQEAgLTU0Miw2ICs1NDUsOSBAQCBzdGF0aWMgaW50IG9tYXAyNDMwX3J1bnRpbWVfcmVz dW1lKHN0cnVjdCBkZXZpY2UgKmRldikKPiAgCWlmICghbXVzYikKPiAgCQlyZXR1cm4gMDsKPiAg Cj4gKwlwaHlfaW5pdChtdXNiLT5waHkpOwo+ICsJcGh5X3Bvd2VyX29uKG11c2ItPnBoeSk7Cj4g Kwo+ICAJb21hcDI0MzBfbG93X2xldmVsX2luaXQobXVzYik7Cj4gIAltdXNiX3dyaXRlbChtdXNi LT5tcmVncywgT1RHX0lOVEVSRlNFTCwKPiAgCQkgICAgbXVzYi0+Y29udGV4dC5vdGdfaW50ZXJm c2VsKTsKCkFwcGxpZWQuCgpUaGFua3MsCi1CaW4uCg==