From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-path: From: Trent Piepho To: "m.felsch@pengutronix.de" CC: "linux@roeck-us.net" , "dmitry.torokhov@gmail.com" , "linux-hwmon@vger.kernel.org" , "jdelvare@suse.com" , "kernel@pengutronix.de" Subject: Re: [PATCH v2 2/2] hwmon: add generic GPIO brownout support Date: Fri, 2 Nov 2018 23:05:20 +0000 Message-ID: <1541199919.30311.224.camel@impinj.com> References: <20181030104706.dbuld7tymwcpayzd@pengutronix.de> <783b26c9-2654-4aff-5e77-e35a17973e63@roeck-us.net> <20181030170026.licamhckbznuvcse@pengutronix.de> <1540928050.30311.94.camel@impinj.com> <20181030201147.GB28185@roeck-us.net> <20181101104059.em3bvpdzo2bsyazy@pengutronix.de> <20181101145312.wadkj5u2rlr5ewdq@pengutronix.de> <20181101151428.GB25346@roeck-us.net> <1541096469.30311.166.camel@impinj.com> <20181102063803.blsavuxhi5i2vgog@pengutronix.de> In-Reply-To: <20181102063803.blsavuxhi5i2vgog@pengutronix.de> Content-Language: en-US Content-Type: text/plain; charset="utf-8" Content-ID: <697DC301C9AF7C469F72234A2C88906A@namprd06.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 List-ID: T24gRnJpLCAyMDE4LTExLTAyIGF0IDA3OjM4ICswMTAwLCBNYXJjbyBGZWxzY2ggd3JvdGU6DQo+ IE9uIDE4LTExLTAxIDE4OjIxLCBUcmVudCBQaWVwaG8gd3JvdGU6DQo+ID4gT24gVGh1LCAyMDE4 LTExLTAxIGF0IDA4OjE0IC0wNzAwLCBHdWVudGVyIFJvZWNrIHdyb3RlOg0KPiA+ID4gT24gVGh1 LCBOb3YgMDEsIDIwMTggYXQgMDM6NTM6MTJQTSArMDEwMCwgTWFyY28gRmVsc2NoIHdyb3RlOg0K PiA+ID4gPiANCj4gPiA+ID4gPiANCj4gPiA+ID4gPiBJc24ndCB0aGF0IGNvbmZpZ3VyYWJsZSB3 aXRoIGRldmljZXRyZWUgZmxhZ3MgPyBJIGRvbid0IHRoaW5rIGEgZHJpdmVyDQo+ID4gPiA+ID4g c2hvdWxkIGdldCBpbnZvbHZlZCBpbiBkZWNpZGluZyB0aGUgYWN0aXZlIGVkZ2UuDQo+ID4gPiA+ IA0KPiA+ID4gPiBObywgQUZBSUsgd2UgY2FuIG9ubHkgc3BlY2lmeSB0aGUgYWN0aXZlIGxldmVs IHR5cGVzIGZvciBncGlvcy4gVGhpcw0KPiA+ID4gPiBtYWRlIHNlbnNlIHRvIG1lLCBiZWNhdXNl IEkgc2F3IG5vIGdwaW8tY29udHJvbGxlciB3aGljaCBzdXBwb3J0DQo+ID4gPiA+ICdlZGdlLWxl dmVsJyByZXBvcnRpbmcgKGhvd2V2ZXIgaXQgd2lsbCBiZSBjYWxsZWQpIGN1cnJlbnRseS4NCj4g PiANCj4gPiBJbnRlcnJ1cHRzIHR5cGVzIGFyZSBzcGVjaWZpYyB0byBlYWNoIGludGVycnVwdCBj b250cm9sbGVyLCBidXQgdGhlcmUNCj4gPiBpcyBhIHN0YW5kYXJkIHNldCBvZiBmbGFncyB0aGF0 LCBBRkFJSywgZXZlcnkgTGludXggY29udHJvbGxlciB1c2VzLiANCj4gPiBUaGVzZSBpbmNsdWRl IElSUV9UWVBFX0VER0VfQk9USCwgSVJRX1RZUEVfRURHRV9SSVNJTkcsDQo+ID4gSVJRX1RZUEVf TEVWRUxfSElHSCwgYW5kIHNvIG9uLg0KPiA+IA0KPiA+IFNvIHlvdSBjYW4gc3VwcG9ydCBoYXJk d2FyZSB0aGF0IGlzIGluaGVyZW50bHkgZWRnZSBvciBsZXZlbCB0cmlnZ2VyZWQuDQo+IA0KPiBJ J3ZlIGJlZW4gc3Bva2VuIGFib3V0IGdwaW8tY29udHJvbGxlcnMgYW5kIEFGQUlLIHRoZXJlIGFy ZSBubyBlZGdlDQo+IHR5cGVzLiBJbnRlcnJ1cHQtQ29udHJvbGxlciBhcmUgYSBkaWZmZXJlbnQg c3RvcnksIGFzIHlvdSBwb2ludGVkIG91dA0KPiBhYm92ZS4NCg0KWW91IGNhbiB1c2UgZWRnZSB0 cmlnZ2VyaW5nIHdpdGggZ3Bpb3MuICBKdXN0IHRyeSB3cml0aW5nICJyaXNpbmciIG9yDQoiZmFs bGluZyIgaW50byAvc3lzL2NsYXNzL2dwaW8vZ3Bpb1gvZWRnZQ0KDQpJdCdzIGxldmVsIHlvdSBj YW4ndCBkbyBzeXNmcy4gIFRoZSBpcnEgbWFza2luZyBuZWNlc3NhcnkgaXNuJ3QNCnN1cHBvcnRl ZCB0byBnZXQgaXQgdG8gd29yayBpbiBhIHVzZWZ1bCB3YXksIGkuZS4gd2l0aG91dCBhIGxpdmUt bG9jaw0KSVJRIGxvb3AuDQoNCkJ1dCB5b3UgY2FuIGluIHRoZSBrZXJuZWwuDQoNCk5vcm1hbCBw cm9jZXNzIGlzIHRvIGNhbGwgZ3Bpb2RfdG9faXJxKCkgYW5kIHRoZW4gdXNlIHN0YW5kYXJkIElS UUYNCmZsYWdzIHRvIHNlbGVjdCBsZXZlbCwgZWRnZSwgZXRjLg0KDQo+IFRvbyBmYXN0IHN0YXRl IGNoYW5nZXMgc291bmRzIGxpa2UgYSBnbGl0Y2guIEFueXdheSwgSU1ITyB3ZSBzaG91bGQNCg0K TGludXggaGFzIG5vIGhhcmQgcmVhbC10aW1lIGd1YXJhbnRlZSBhYm91dCBpbnRlcnJ1cHQgbGF0 ZW5jeSwgc28NCnRoZXJlJ3Mgbm8gd2F5IHlvdSBjYW4gYmUgc3VyZSBlYWNoIGludGVycnVwdCBp cyBwcm9jZXNzZWQgYmVmb3JlIHRoZQ0KbmV4dC4NCg0KVHJ5aW5nIHRvIHRyYWNrIGxldmVsIGJ5 IGludGVycnVwdGluZyBvbiBib3RoIGVkZ2VzIGRvZXNuJ3Qgd29yayB3ZWxsLiANCllvdSBnZXQg b3V0IG9mIHN5bmMgYW5kIHN0dWNrIHdhaXRpbmcgZm9yIHNvbWV0aGluZyB0aGF0J3MgYWxyZWFk eQ0KaGFwcGVuZWQuDQoNCj4gc3VwcG9ydCBzdXBwb3J0IGJvdGggaW50ZXJydXB0cyBhbmQgZ3Bp b3MuIElmIHRoZSB1c2VycyB1c2UgZ3Bpb3MgdGhleQ0KPiBoYXZlIHRvIHBvbGwgdGhlIGdwaW8s IGFzIEd1ZW50ZXIgcG9pbnRlZCBvdXQsIGVsc2Ugd2UgcmVnaXN0ZXIgYQ0KPiBpcnEtaGFuZGxl ci4NCg0KSWYgZ3BpbyhkPylfdG9faXJxIHJldHVybnMgYSB2YWxpZCB2YWx1ZSwgd2h5IHBvbGw/ ICBJdCB1c3VhbGx5IHdvcmtzDQp0byBjYWxsIHRoaXMuICBQbGVudHkgb2YgY2FsbCBzaXRlcyBp biB0aGUga2VybmVsIHRoYXQgdXNlIGl0IGFuZCBkb24ndA0KZmFsbGJhY2sgdG8gcG9sbGluZyBp ZiBpdCBkb2Vzbid0IHdvcmsuDQoNCkkgdGhpbmsgaXQncyBmaW5lIHRvIGNhbGwgZ3Bpb2RfdG9f aXJxKCkgYW5kIGZhaWwgaWYgdGhhdCBmYWlscywgYW5kDQpsZXQgYSBwb2xsaW5nIGZhbGxiYWNr IGJlIHdyaXR0ZW4gaWYgYW5kIHdoZW4gdGhlIG5lZWQgYXJpc2VzLg==