From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: [PATCH V2 2/4] mmc: pwrseq: Document DT bindings for the simple MMC power sequence Date: Tue, 20 Jan 2015 07:17:01 +1100 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: base64 Return-path: Sender: linux-mmc-owner@vger.kernel.org To: Russell King - ARM Linux Cc: Mark Rutland , Ulf Hansson , linux-mmc@vger.kernel.org, Chris Ball , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Linus Walleij , Mark Brown , Arnd Bergmann , Alexandre Courbot , Arend van Spriel , Sascha Hauer , Olof Johansson , Hans de Goede , Doug Anderson , Tomeu Vizoso List-Id: devicetree@vger.kernel.org CgpPbiBGcmksIDE2IEphbiAyMDE1IDExOjM2OjQ2ICswMDAwIFJ1c3NlbGwgS2luZyAtIEFSTSBM aW51eA0KPGxpbnV4QGFybS5saW51eC5vcmcudWs+IHdyb3RlOg0KDQo+IE9uIEZyaSwgSmFuIDE2 LCAyMDE1IGF0IDA3OjUzOjA4QU0gKzEzMDAsIE5laWxCcm93biB3cm90ZToNCj4gPiBBbHNvLCBp dCBpc24ndCBjbGVhciB0byBtZSB3aGV0aGVyIHRoZSBuZWVkIGZvciBwb3dlci9yZXNldCBpcyBh IGZ1bmN0aW9uIG9mDQo+ID4gdGhlIG1tYy1ob3N0LCBvciBhIGZ1bmN0aW9uIG9mIHRoZSBkZXZp Y2UgYXR0YWNoZWQgdG8gdGhlIGhvc3QuICBJIHN1c3BlY3QNCj4gPiBzb21lIGFyZSBuZWVkZWQg Ynkgb25lLCBzb21lIGJ5IHRoZSBvdGhlci4gIEFueSBieSBib3RoPw0KPiANCj4gTmVpbCwNCj4g DQo+IFRoZXJlJ3MgYSBob3JyaWQgaXNzdWUgdGhlcmUuICBUaGUgc3RhbmRhcmQgbW9kZWwgb2Yg TU1DL1NEIGlzIHRoYXQgdGhlDQo+IGRldmljZSB3aWxsIGJlIHBvd2VyZWQgdXAgYnkgdGhlIGhv c3QsIGFuZCB3aWxsIHRoZW4gYmUgcHJvYmVkIHRvIGZpbmQNCj4gb3V0IHdoYXQgdGhlIGRldmlj ZSBpcy4gIFRoaXMgbm9ybWFsbHkgd29ya3MgZmluZSBhcyB0aGUgaG9zdCBpcw0KPiByZXNwb25z aWJsZSBmb3IgY29udHJvbGxpbmcgdGhlIHBvd2VyIHRvIHRoZSBzb2NrZXQgd2hpY2ggdGhlIGNh cmQgaXMNCj4gcGx1Z2dlZCBpbnRvLg0KPiANCj4gV2hlcmUgdGhpbmdzIGZhbGwgZG93biBpcyB3 aGVuIHlvdSBoYXZlIGEgTU1DL1NEIGRldmljZSBlbWJlZGRlZCBvbnRvDQo+IGEgYm9hcmQsIGFu ZCB0aGV5IGRlY2lkZSB0aGF0IGl0J2xsIGJlIGdpdmVuIHNlcGFyYXRlIGNvbnRyb2xzIGZvcg0K PiBwb3dlciBhbmQgcmVzZXQgd2hpY2ggYXJlIG5vdCB1bmRlciB0aGUgY29udHJvbCBvZiB0aGUg aG9zdC4NCj4gDQo+IElmIHRoZSBNTUMvU0QgZGV2aWNlIGlzIG5vdCBwb3dlcmVkIHVwIGJlZm9y ZSB3ZSBwcm9iZSB0aGUgYnVzLCB0aGVuDQo+IHRoZSBkZXZpY2UgaXMgbm90IGRpc2NvdmVyYWJs ZSwgYW5kIHRoaXMgYnJlYWtzIHRoZSBzdGFuZGFyZCBtb2RlbDoNCj4gLSBJZiB3ZSBydW4gdGhl IHN0YW5kYXJkIE1NQy9TRCBkZXZpY2UgZGlzY292ZXJ5IGNvZGUgd2l0aCB0aGUgZGV2aWNlDQo+ ICAgcG93ZXJlZCBkb3duLCBpdCB3aWxsIGZpbmQgbm8gZGV2aWNlIGF0dGFjaGVkLCBzbyBubyBk ZXZpY2Ugd2lsbCBiZQ0KPiAgIGNyZWF0ZWQuDQo+IA0KPiAtIElmIHdlIGNyZWF0ZSBhIGRldmlj ZSwgdGhlbiB0aGUgZGV2aWNlIGRyaXZlciB3aWxsIGJlIHByb2JlZA0KPiAgIGltbWVkaWF0ZWx5 LiAgV2hpbGUgdGhlIGRldmljZSBkcml2ZXIgY2FuIHRoZW4gYmluZCwgZGlzY292ZXIgdGhlDQo+ ICAgcG93ZXIgYW5kIHJlc2V0IGNvbnRyb2xzLCBhbmQgYWN0aXZhdGUgdGhlbSwgaXQgY2FuJ3Qg dGhlbiB0YWxrIHRvDQo+ICAgaXRzIGRldmljZSBiZWNhdXNlIHRoZSBNTUMgbGF5ZXIgaGFzbid0 IGdvbmUgdGhyb3VnaCB0aGUgcmVxdWlyZWQNCj4gICBzdGFuZGFyZCBkZXZpY2UgZGlzY292ZXJ5 IGFuZCBwcm9iZSBzZXF1ZW5jZS4gIElmIHdlIGNvdWxkIGRvIHRoYXQsDQo+ICAgd2Ugd291bGQg dGhlbiBuZWVkIHNvbWUgd2F5IHRvIHN0b3AgdGhhdCBtZWNoYW5pc20gY3JlYXRpbmcgYW5vdGhl cg0KPiAgIGRldmljZS4NCg0KSGkgUnVzc2VsbCwNCiB0aGFua3MgZm9yIHRoZSBvdmVydmlldyAt IHF1aXRlIGhlbHBmdWwuDQogSSB3b3VsZCBsaWtlIHRvIHBhcnRpY3VsYXJseSBmb2N1cyBvbiB0 aGF0IGxhc3Qgc2VudGVuY2UgbWVudGlvbmluZw0KICJzb21lIHdheSB0byBzdG9wIFtzdGFuZGFy ZCBkZXZpY2UgZGlzY292ZXJ5XSBjcmVhdGluZyBhbm90aGVyIGRldmljZSIuDQoNCiBUaGF0IHdh eSBhbHJlYWR5IGV4aXN0cywgb3Igc29tZXRoaW5nIHZlcnkgc2ltaWxhciB0byBpdCwgaW4gdGhl IG1tYy9zZGlvDQogY29yZS4gSW4gcGFydGljdWxhciwgdGhlICdvbGRjYXJkJyBhcmd1bWVudCB0 byBtbWNfc2Rpb19pbml0X2NhcmQoKS4NCg0KIFRoaXMgaXMgY2FsbGVkIGJvdGggd2hlbiBpbml0 aWFsaXNpbmcgYSBjYXJkIGFuZCB3aGVuIHJlc3RvcmluZyBwb3dlciB0byBpdC4NCiBJZiAnb2xk Y2FyZCcgaXMgc2V0IGFuZCB0aGUgY2FyZCBmb3VuZCBtYXRjaGVzICdvbGRjYXJkJywgdGhlbiAn b2xkY2FyZCcgaXMNCiBsZWZ0IHVuY2hhbmdlZC4gIGkuZS4gYSBuZXcgZGV2aWNlIGlzIG5vdCBj cmVhdGVkLg0KDQogU3VwcG9zZSB0aGF0IGRldmljZXRyZWUgbGlzdGVkIGEgY2hpbGQgbm9kZSBm b3IgYW4gbW1jIGhvc3Qgd2l0aA0KICJub24tcmVtb3ZhYmxlIiBzZXQsIHRoZW4gd2UgY291bGQg ZG8gYSBwcmVsaW1pbmFyeSBwcm9iZSB3aGljaCBzZXRzDQogdXAgaG9zdC0+Y2FyZCBzbyB0aGF0 IHN1YnNlcXVlbnQgInN0YW5kYXJkIiBwcm9iZXMgZmluZCB0aGUgcHJvcGVybHkNCiBtYXRjaGlu ZyBjYXJkIGFuZCBsZWF2ZSAnb2xkY2FyZCcgdW5jaGFuZ2VkLiAgVGhpcyBjYXJkIGNvdWxkIHNv bWVob3cNCiByZWdpc3RlciBpdHMgb3duIHBvd2VyLXVwIHNlcXVlbmNlLg0KDQogSW4gdGhlIGNh c2Ugb2YgJ25vbi1yZW1vdmFibGUnIGl0IG1pZ2h0IGJlIG5pY2UgdG8gYmUgbXVjaCBtb3JlIGNh dXRpb3VzDQogYWJvdXQgY2xlYXJpbmcgaG9zdC0+Y2FyZCB3aGVuIGEgcHJvYmUgZmFpbHMuICBP bmUgb2YgdGhlIChtYW55KSBwcm9ibGVtcyBJDQogaGF2ZSBvbiBteSBkZXZpY2UgaXMgdGhhdCBv Y2Nhc2lvbmFsbHkgdGhlIHByb2JlIG9mIHRoZSBtbWMvc2Rpby93aWZpIGNhcmQNCiBmYWlscyAo RUJVU1kgSSB0aGluaywgYnV0IEknbSBub3Qgc3VyZSBhbmQgSSBoYXZlIG5vIGlkZWEgd2h5KS4g IE9uY2UgdGhhdA0KIGhhcHBlbnMsIHRoZSB3aWZpIGJlY29tZXMgaW5hY2Nlc3NpYmxlIHVudGls IGEgcmVib290LiANCg0KIEFzIG1tY19yZXNjYW4gZW5zdXJlcyB0aGF0IGEgbm9uLXJlbW92YWJs ZSBjYXJkIGlzIG9ubHkgc2Nhbm5lZCBvbmNlLCBpdA0KIHdvdWxkIGJlIHJlYWxseSBnb29kIGlm IHdlIHdlcmUgZXh0cmEgY2FyZWZ1bCBuZXZlciB0byByZW1vdmUgYQ0KIG5vbi1yZW1vdmFibGUg Y2FyZCwgZXZlbiBpbiB0aGUgZmFjZSBvZiBlcnJvci4uLg0KDQoNCj4gDQo+IElmIHdlIGluc3Rl YWQgdGFrZSB0aGUgdmlldyB0aGF0IHRoZSBob3N0IGlzIHJlc3BvbnNpYmxlIGZvciBwb3dlcmlu Zw0KPiB1cCB0aGUgZGV2aWNlLCB0aGVuIHdlIGFyZSBtZXJlbHkga2VlcGluZyB3aXRoIHRoZSBz dGFuZGFyZCBNTUMvU0QNCj4gbW9kZWwsIGFuZCB3ZSBkb24ndCBoYXZlIHRvIGhhY2sgYXJvdW5k IGhpcy4NCj4gDQo+IEtlZXBpbmcgdG8gdGhlIHN0YW5kYXJkIG1vZGVsIG9mIGEgaG9zdCByZXNw b25zaWJsZSBmb3IgcG93ZXIgY29udHJvbA0KPiBvZiBpdHMgY2hpbGQgZGV2aWNlcyBpcyBqdXN0 IGEgd2hvbGUgbG90IG5pY2VyLg0KPiANCg0KSSdtIG5vdCByZWFsbHkgYWdhaW5zdCB0aGUgcHJv cG9zZWQgcGF0Y2guICBJdCBzaG91bGQgcmVtb3ZlIGF0IGxlYXN0IG9uZSBvZg0KbXkgcHJvYmxl bXMsIGFuZCBJIGRvbid0IHRoaW5rIGl0IG1ha2VzIGFueSBvdGhlciBwcm9ibGVtcyBtb3JlIGRp ZmZpY3VsdC4NClNvIGlmIHRoZSBhYm92ZSBpZGVhcyBkb24ndCBhcHBlYWwgdG8gYW55b25lIGVs c2UsIEknbGwgcmFpc2Ugbm8gZnVydGhlcg0Kb2JqZWN0aW9ucy4NCg0KVGhhbmtzLA0KTmVpbEJy b3duDQoNCg0K