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: [RFC] musb: removing otg protocol support From: Bin Liu Message-Id: <20180319142023.GP14921@uda0271908> Date: Mon, 19 Mar 2018 09:20:23 -0500 To: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, Felipe Balbi , Apelete Seketeli , Hans de Goede , Linus Walleij List-ID: T24gU3VuLCBNYXIgMTgsIDIwMTggYXQgMDI6MTY6MjVQTSArMDEwMCwgR3JlZyBLcm9haC1IYXJ0 bWFuIHdyb3RlOgo+IE9uIEZyaSwgTWFyIDE2LCAyMDE4IGF0IDAyOjA5OjUxUE0gLTA1MDAsIEJp biBMaXUgd3JvdGU6Cj4gPiBIaSwKPiA+IAo+ID4gVGhlIGtlcm5lbCB1c2Igc3RhY2sgYW5kIG11 c2IgZHJpdmVycyBoYXZlIGdvbmUgdGhyb3VnaCBzb21lIGNoYW5nZXMgaW4KPiA+IHRoZSBwYXN0 IHNldmVyYWwga2VybmVsIHZlcnNpb25zLCBzdWNoIGFzIGFkZGluZyBvdGcgZnNtLCBtdXNiIHJ1 bnRpbWUKPiA+IFBNLCBhbmQgbXVzYiBvdGcgc3RhdGUgbW92aW5nIGZyb20gbXVzYiB0byBtdXNi LT54Y2Vpdi4uLiBJIGFtIHdvbmRlcmluZwo+ID4gaWYgdGhlIG90ZyBwcm90b2NvbCAoaG5wLCBz cnApIGZ1bmN0aW9ucyBhcmUgYWxyZWFkeSBicm9rZW4gaW4gdGhlIG11c2IKPiA+IGRyaXZlcnMs IGJ1dCBJIGRvbid0IGhhdmUgYSBwbGF0Zm9ybSB0byBjb25maXJtIGl0Lgo+ID4gCj4gPiBEbyB3 ZSBrbm93IGJ5IGFueSBjaGFuY2UgdGhlcmUgaXMgc3RpbGwgc29tZW9uZSB1c2luZyB0aGUgbXVz YiBvdGcKPiA+IGZ1bmN0aW9ucyBpbiBhbnkgcmVsYXRpdmVseSBuZXdlciBrZXJuZWwgYW5kIHdl IHN0aWxsIG5lZWQgdG8gc3VwcG9ydAo+ID4gb3RnIGluIG11c2I/ICBJZiBub3QsIEkgYW0gdGhp bmtpbmcgdG8gY2xlYW4gdXAgdGhlIG90ZyBmdW5jdGlvbnMgaW4KPiA+IG11c2IgZHJpdmVycyB0 byBtYWtlIHRoZSBjb2RlIGVhc3kgdG8gcmVhZCBhbmQgbWFpbnRhaW4uCj4gCj4gQnkgImNsZWFu IHVwIiBkbyB5b3UgbWVhbiAiZGVsZXRlIGl0Ij8gIDopCgpZZXMsIGRlbGV0ZSBpdCB0byBtYWtl IHRoZSBkcml2ZXIgc3RhdGUgbWFjaGluZSBzaW1wbGVyIGFuZCB1c2UgbGVzcwpmbGFncyBmb3Ig cmVjb3JkaW5nIHN0YXRlcy4KCj4gCj4gSSBkb24ndCBrbm93IG9mIGFueSByZWFsIE9URyBoYXJk d2FyZSB0aGF0IGV2ZXIgc2hpcHBlZCwgZG9lcyBhbnlvbmUKPiBlbHNlPwo+IAo+ID4gSWYgd2Ug Y2FuIG1ha2UgdGhlIGNvbmNsdXNpb24gdG8gcmVtb3ZlIGl0LCBJIHByb3Bvc2UgdGhlIHBhdGNo IGJlbG93Cj4gPiB0byBkaXNhYmxlIG11c2Igb3RnIGZpcnN0LCB0aGVuIGNsZWFuIHVwIHRoZSBk cml2ZXIgbGF0ZXIgaWYgbm9ib2R5Cj4gPiBjb21wbGFpbnMgYWJvdXQgdGhlIG90ZyBmdW5jdGlv biByZW1vdmFsLgo+IAo+IEl0IHdpbGwgdGFrZSB5ZWFycyBmb3IgcGVvcGxlIHdobyBtYWtlIHRo ZXNlIHR5cGVzIG9mIGRldmljZXMgdG8gbm90aWNlCj4gdGhhdCBPVEcgaXMgcmVtb3ZlZCwgc28g YmUgY2FyZWZ1bCBhYm91dCB0aGlzLiAgUmVmYWN0b3IgYXdheSwgYnV0CgpJIHBlcnNvbmFsbHkg dGhpbmsgd2UgY2FuIHNhZmVseSBzYXkgdGhlcmUgd2Fzbid0IGFueSB0cnVlIE9URyBwcm9kdWN0 cwp3aGVyZSB3ZXJlIHVuZGVyIGRldmVsb3BtZW50IGluIHRoZSBsYXN0IHNldmVyYWwgeWVhcnMs IGJ1dCBJIGFtIG1vcmUKY29uY2VybmVkIGlmIHRoZXJlIHdhcyBhbnkgc3VjaCBwcm9kdWN0IHJl bGVhc2VkIGluIHRoZSBwYXN0LCBmb3IKZXhhbXBsZSBvbWFwMjR4eC8zNHh4IGJhc2VkLCBidXQg d2FzIHN0aWxsIGFjdGl2ZWx5IG1haW50YWluZWQgdG8gdGhlCmxhdGVzdCBrZXJuZWw/IFRoZW4g ZGVsZXRpbmcgT1RHIHByb3RvY29sIGZyb20gbXVzYiBkcml2ZXJzIHdvdWxkIGJyZWFrCnRoZW0u Cgo+IHdhdGNoIG91dCB5b3UgZG9uJ3QgYnJlYWsgc29tZW9uZSdzIHN0dWZmIGFuZCBnZXQgdG9s ZCBhYm91dCBpdCBpbiAyCj4geWVhcnMgOigKCk15IHBsYW4gaXMgdG8gdGFrZSB0d28gc3RlcHMg aWYgd2UgZGVjaWRlZCB3ZSBjYW4gZGVsZXRlIGl0LgoKRmlyc3QgdXNlIHRoZSBwYXRjaCBJIGNv cGllZCBpbiBteSBmaXJzdCBlbWFpbCB0byBkaXNhYmxlIE9URyBwcm90b2NvbHMKc3VwcG9ydCBh bmQgd2FpdCBmb3IgMn4zIHF1YXJ0ZXJzLCB3ZSBjYW4gc2ltcGx5IHJldmVydCBpdCBiYWNrIGlm IHdlCmdvdCB5ZWxsZWQgZm9yIGFueSBicmVha2FnZSA7KQoKVGhlbiAqZ3JhZHVhbGx5KiBjbGVh bmluZyBvdXQgYW55IEhOUC9TUlAgcmVsYXRlZCBjb2RlIHRocm91Z2ggc2V2ZXJhbAprZXJuZWwg dmVyc2lvbnMgKEkgZG9uJ3QgdGhpbmsgSSBoYXZlIHRoYXQgbXVjaCB0aW1lIHRvIGNsZWFuIHVw IGFsbCBPVEcKY29kZSB3aXRoaW4gb25lIGtlcm5lbCB2ZXJzaW9uIGFueXdheS4pCgpJZiB3ZSBi cmVhayBhbnlvbmUgaW4gdGhlIHNlY29uZCBzdGVwLCB3ZSBjYW4gaGFuZGxlIGl0IGFzIGZvciBh bnkKdHlwaWNhbCByZWdyZXNzaW9uLCBzaG91bGRuJ3QgYmUgYW4gaXNzdWUuCgpSZWdhcmRzLAot QmluLgotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVu c3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9t b0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2Vy bmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCg==