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: chipidea: Grab the (legacy) USB PHY by phandle first From: Thomas Petazzoni Message-Id: <20190116115350.3daa9b4f@windsurf> Date: Wed, 16 Jan 2019 11:53:50 +0100 To: Paul Kocialkowski Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Chen , Greg Kroah-Hartman List-ID: SGVsbG8sCgpUaGFua3MgZm9yIHRoZSBwYXRjaCEKCk9uIFdlZCwgMTYgSmFuIDIwMTkgMTE6MTA6 NTEgKzAxMDAsIFBhdWwgS29jaWFsa293c2tpIHdyb3RlOgo+IEFjY29yZGluZyB0byB0aGUgY2hp cGlkZWEgZHJpdmVyIGJpbmRpbmdzLCB0aGUgVVNCIFBIWSBpcyBzcGVjaWZpZWQgdmlhCj4gdGhl ICJwaHlzIiBwaGFuZGxlIG5vZGUuIEhvd2V2ZXIsIHRoaXMgb25seSB0YWtlcyBlZmZlY3QgZm9y IFVTQiBQSFlzCj4gdGhhdCB1c2UgdGhlIGNvbW1vbiBQSFkgZnJhbWV3b3JrLiBGb3IgbGVnYWN5 IFVTQiBQSFlzLCBhIHNpbXBsZSBsb29rdXAKPiBiYXNlZCBvbiB0aGUgVVNCIFBIWSB0eXBlIGlz IGRvbmUgaW5zdGVhZC4KPiAKPiBUaGlzIGRvZXMgbm90IHBsYXkgb3V0IHdlbGwgd2hlbiBtb3Jl IHRoYW4gVVNCIFBIWSBpcyByZWdpc3RlcmVkLCBzaW5jZQoKIm1vcmUgdGhhbiAqb25lKiIKCj4g dGhlIGZpcnN0IHJlZ2lzdGVyZWQgUEhZIG1hdGNoaW5nIHRoZSB0eXBlIHdpbGwgYWx3YXlzIGJl IHJldHVybmVkCj4gcmVnYXJkbGVzcyBvZiB3aGF0IHRoZSBkcml2ZXIgd2FzIGJvdW5kIHRvLgo+ IAo+IEZpeCB0aGlzIGJ5IGxvb2tpbmcgdXAgdGhlIFBIWSBiYXNlZCBvbiB0aGUgInBoeXMiIHBo YW5kbGUgbm9kZS4KPiBBbHRob3VnaCBnZW5lcmljIFBIWVMgYW5kIHJhdGhlciBtYXRjaGVkIGJ5 IHRoZWlyICJwaHlzLW5hbWUiCgpJJ20gY29uZnVzZWQgYnkgIkFsdGhvdWdoIGdlbmVyaWMgUEhZ UyBhbmQgcmF0aGVyIG1hdGNoZWQiLiBQZXJoYXBzCnMvYW5kL2FyZS8gPwoKQWxzbyBQSFlTIC0+ IFBIWXMKCj4gYW5kIG5vdAo+IHRoZSAicGh5cyIgcGhhbmRsZSBkaXJlY3RseSwgdGhlcmUgaXMg bm8gaGVscGVyIGZvciBzaW1pbGFyIGxvb2t1cCBvbgo+IGxlZ2FjeSBQSFlzIGFuZCBpdCdzIHBy b2JhYmx5IG5vdCB3b3J0aCB0aGUgZWZmb3J0IHRvIGFkZCBpdC4KPiAKPiBXaGVuIG5vIGxlZ2Fj eSBVU0IgUEhZIGlzIGZvdW5kIGJ5IHBoYW5kbGUsIGZhbGxiYWNrIHRvIGdyYWJiaW5nIGFueQo+ IHJlZ2lzdGVyZWQgVVNCMiBQSFkuIFRoaXMgZW5zdXJlcyBiYWNrd2FyZCBjb21wYXRpYmlsaXR5 IGlmIHNvbWUgdXNlcnMKPiB3ZXJlIGFjdHVhbGx5IHJlbHlpbmcgb24gdGhpcyBtZWNoYW5pc20u Cj4gCj4gU2lnbmVkLW9mZi1ieTogUGF1bCBLb2NpYWxrb3dza2kgPHBhdWwua29jaWFsa293c2tp QGJvb3RsaW4uY29tPgo+IC0tLQo+ICBkcml2ZXJzL3VzYi9jaGlwaWRlYS9jb3JlLmMgfCA4ICsr KysrKystCj4gIDEgZmlsZSBjaGFuZ2VkLCA3IGluc2VydGlvbnMoKyksIDEgZGVsZXRpb24oLSkK PiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy91c2IvY2hpcGlkZWEvY29yZS5jIGIvZHJpdmVycy91 c2IvY2hpcGlkZWEvY29yZS5jCj4gaW5kZXggN2JmY2JiMjNjMmE0Li4xMWQzZWUxZTNmZTUgMTAw NjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvY2hpcGlkZWEvY29yZS5jCj4gKysrIGIvZHJpdmVycy91 c2IvY2hpcGlkZWEvY29yZS5jCj4gQEAgLTk1NCw4ICs5NTQsMTQgQEAgc3RhdGljIGludCBjaV9o ZHJjX3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCj4gIAl9IGVsc2UgaWYgKGNp LT5wbGF0ZGF0YS0+dXNiX3BoeSkgewo+ICAJCWNpLT51c2JfcGh5ID0gY2ktPnBsYXRkYXRhLT51 c2JfcGh5Owo+ICAJfSBlbHNlIHsKPiArCQljaS0+dXNiX3BoeSA9IGRldm1fdXNiX2dldF9waHlf YnlfcGhhbmRsZShkZXYtPnBhcmVudCwgInBoeXMiLAo+ICsJCQkJCQkJICAwKTsKPiAgCQljaS0+ cGh5ID0gZGV2bV9waHlfZ2V0KGRldi0+cGFyZW50LCAidXNiLXBoeSIpOwo+IC0JCWNpLT51c2Jf cGh5ID0gZGV2bV91c2JfZ2V0X3BoeShkZXYtPnBhcmVudCwgVVNCX1BIWV9UWVBFX1VTQjIpOwoK SSdtIG5vdCBzdXJlIHdoeSB5b3UgY2hhbmdlIHRoZSBvcmRlciBvZiBsZWdhY3kgUEhZIGxvb2t1 cCB2cy4gZ2VuZXJpYwpQSFkgbG9va3VwLgoKPiArCj4gKwkJLyogRmFsbGJhY2sgdG8gZ3JhYmJp bmcgYW55IHJlZ2lzdGVyZWQgVVNCMiBQSFkgKi8KPiArCQlpZiAoSVNfRVJSKGNpLT5waHkpICYm IElTX0VSUihjaS0+dXNiX3BoeSkpCj4gKwkJCWNpLT51c2JfcGh5ID0gZGV2bV91c2JfZ2V0X3Bo eShkZXYtPnBhcmVudCwKPiArCQkJCQkJICAgICAgIFVTQl9QSFlfVFlQRV9VU0IyKTsKCldoeSBp cyB0aGlzIGNvbmRpdGlvbmFsIG9uIHRoZSBnZW5lcmljIFBIWSBsb29rdXAgZmFpbGluZz8KCkRv bid0IHdlIHNpbXBseSB3YW50OgoKCWNpLT5waHkgPSBkZXZtX3BoeV9nZXQoZGV2LT5wYXJlbnQs ICJ1c2ItcGh5Iik7CgljaS0+dXNiX3BoeSA9IGRldm1fdXNiX2dldF9waHlfYnlfcGhhbmRsZShk ZXYtPnBhcmVudCwgInBoeXMiLCAwKTsKCWlmIChJU19FUlIoY2ktPnVzYl9waHkpKQoJCWNpLT51 c2JfcGh5ID0gZGV2bV91c2JfZ2V0X3BoeShkZXYtPnBhcmVudCwgVVNCX1BIWV9UWVBFX1VTQjIp OwoKID8KCkRvZXMgdGhpcyBuZWVkcyBhICJGaXhlczoiIHRhZyA/IEl0J3Mgbm90IGZpeGluZyBh IHJlZ3Jlc3Npb24gYmVjYXVzZQpub2JvZHkgY29tcGxhaW5lZCB1bnRpbCBub3csIGJ1dCBpdCdz IHJlYWxseSBmaXhpbmcgYSBiZWhhdmlvciB0aGF0Cndhc24ndCBjb3JyZWN0LgoKQmVzdCByZWdh cmRzLAoKVGhvbWFzCg==