From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Anson.Huang@freescale.com" Subject: Re: [PATCH V3 2/2] thermal: imx: add necessary clk operation Date: Thu, 19 Dec 2013 15:53:25 +0000 Message-ID: References: <1387487791-3259-1-git-send-email-b20788@freescale.com>,<52B2F0D9.2020704@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <52B2F0D9.2020704@ti.com> Content-Language: zh-CN Sender: linux-doc-owner@vger.kernel.org Cc: "shawn.guo@linaro.org" , "kernel@pengutronix.de" , "rui.zhang@intel.com" , "eduardo.valentin@ti.com" , "devicetree@vger.kernel.org" , "linux-doc@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-pm@vger.kernel.org" List-Id: devicetree@vger.kernel.org DQoNClNlbnQgZnJvbSBBbnNvbidzIGlQaG9uZQ0KDQo+INTaIDIwMTPE6jEy1MIxOcjVo6wyMTox M6OsIkVkdWFyZG8gVmFsZW50aW4iIDxlZHVhcmRvLnZhbGVudGluQHRpLmNvbT4g0LS1wKO6DQo+ IA0KPj4gT24gMTktMTItMjAxMyAxNzoxNiwgQW5zb24gSHVhbmcgd3JvdGU6DQo+PiBUaGVybWFs IHNlbnNvciBuZWVkcyBwbGwzX3VzYl9vdGcgd2hlbiBtZWFzdXJpbmcgdGVtcGVyYXR1cmUsDQo+ PiBvdGhlcndpc2UgdGhlIHRlbXBlcmF0dXJlIHJlYWQgd2lsbCBiZSBpbmNvcnJlY3QsIHNvIG5l ZWQgdG8NCj4+IGVuYWJsZSB0aGlzIGNsayBiZWZvcmUgc2Vuc29yIHdvcmtpbmcsIGZvciBhbGFy bSBmdW5jdGlvbiwNCj4+IGFzIGhhcmR3YXJlIHdpbGwgdGFrZSBtZWFzdXJlbWVudCBwZXJpb2Rp Y2FsbHksIHNvIHdlIHNob3VsZA0KPj4ga2VlcCB0aGlzIGNsayBhbHdheXMgb24gb25jZSBhbGFy bSBmdW5jdGlvbiBpcyBlbmFibGVkLg0KPj4gDQo+PiBTaWduZWQtb2ZmLWJ5OiBBbnNvbiBIdWFu ZyA8YjIwNzg4QGZyZWVzY2FsZS5jb20+DQo+PiAtLS0NCj4+IC4uLi9kZXZpY2V0cmVlL2JpbmRp bmdzL3RoZXJtYWwvaW14LXRoZXJtYWwudHh0ICAgIHwgICAgNCArKysrDQo+PiBkcml2ZXJzL3Ro ZXJtYWwvaW14X3RoZXJtYWwuYyAgICAgICAgICAgICAgICAgICAgICB8ICAgMTggKysrKysrKysr KysrKysrKysrDQo+PiAyIGZpbGVzIGNoYW5nZWQsIDIyIGluc2VydGlvbnMoKykNCj4+IA0KPj4g ZGlmZiAtLWdpdCBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy90aGVybWFsL2lt eC10aGVybWFsLnR4dCBiL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy90aGVybWFs L2lteC10aGVybWFsLnR4dA0KPj4gaW5kZXggNTQxYzI1ZS4uMWYwZjY3MiAxMDA2NDQNCj4+IC0t LSBhL0RvY3VtZW50YXRpb24vZGV2aWNldHJlZS9iaW5kaW5ncy90aGVybWFsL2lteC10aGVybWFs LnR4dA0KPj4gKysrIGIvRG9jdW1lbnRhdGlvbi9kZXZpY2V0cmVlL2JpbmRpbmdzL3RoZXJtYWwv aW14LXRoZXJtYWwudHh0DQo+PiBAQCAtOCwxMCArOCwxNCBAQCBSZXF1aXJlZCBwcm9wZXJ0aWVz Og0KPj4gICBjYWxpYnJhdGlvbiBkYXRhLCBlLmcuIE9DT1RQIG9uIGlteDZxLiAgVGhlIGRldGFp bHMgYWJvdXQgY2FsaWJyYXRpb24gZGF0YQ0KPj4gICBjYW4gYmUgZm91bmQgaW4gU29DIFJlZmVy ZW5jZSBNYW51YWwuDQo+PiANCj4+ICtPcHRpb25hbCBwcm9wZXJ0aWVzOg0KPj4gKy0gY2xvY2tz IDogdGhlcm1hbCBzZW5zb3IncyBjbG9jayBzb3VyY2UuDQo+PiArDQo+PiBFeGFtcGxlOg0KPj4g DQo+PiB0ZW1wbW9uIHsNCj4+ICAgIGNvbXBhdGlibGUgPSAiZnNsLGlteDZxLXRlbXBtb24iOw0K Pj4gICAgZnNsLHRlbXBtb24gPSA8JmFuYXRvcD47DQo+PiAgICBmc2wsdGVtcG1vbi1kYXRhID0g PCZvY290cD47DQo+PiArICAgIGNsb2NrcyA9IDwmY2xrcyAxNzI+Ow0KPj4gfTsNCj4+IGRpZmYg LS1naXQgYS9kcml2ZXJzL3RoZXJtYWwvaW14X3RoZXJtYWwuYyBiL2RyaXZlcnMvdGhlcm1hbC9p bXhfdGhlcm1hbC5jDQo+PiBpbmRleCAxZDZjODAxLi5jMmI4MTczIDEwMDY0NA0KPj4gLS0tIGEv ZHJpdmVycy90aGVybWFsL2lteF90aGVybWFsLmMNCj4+ICsrKyBiL2RyaXZlcnMvdGhlcm1hbC9p bXhfdGhlcm1hbC5jDQo+PiBAQCAtNyw2ICs3LDcgQEANCj4+ICAqDQo+PiAgKi8NCj4+IA0KPj4g KyNpbmNsdWRlIDxsaW51eC9jbGsuaD4NCj4+ICNpbmNsdWRlIDxsaW51eC9jcHVfY29vbGluZy5o Pg0KPj4gI2luY2x1ZGUgPGxpbnV4L2NwdWZyZXEuaD4NCj4+ICNpbmNsdWRlIDxsaW51eC9kZWxh eS5oPg0KPj4gQEAgLTczLDYgKzc0LDcgQEAgc3RydWN0IGlteF90aGVybWFsX2RhdGEgew0KPj4g ICAgdW5zaWduZWQgbG9uZyBsYXN0X3RlbXA7DQo+PiAgICBib29sIGlycV9lbmFibGVkOw0KPj4g ICAgaW50IGlycTsNCj4+ICsgICAgc3RydWN0IGNsayAqdGhlcm1hbF9jbGs7DQo+PiB9Ow0KPj4g DQo+PiBzdGF0aWMgdm9pZCBpbXhfc2V0X2FsYXJtX3RlbXAoc3RydWN0IGlteF90aGVybWFsX2Rh dGEgKmRhdGEsDQo+PiBAQCAtNDU3LDYgKzQ1OSwyMiBAQCBzdGF0aWMgaW50IGlteF90aGVybWFs X3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpDQo+PiAgICAgICAgcmV0dXJuIHJl dDsNCj4+ICAgIH0NCj4gDQo+IFRoZXJlIGFyZSBzZXZlcmFsIHJlZyB3cml0ZXMgYmVmb3JlIHRo aXMgcG9pbnQuIEFyZSB5b3Ugc3VyZSB5b3Ugd29uJ3QNCj4gbmVlZCB0aGlzIGNsb2NrIGZvciBw ZXJmb3JtaW5nIHRob3NlIG9wZXJhdGlvbnM/DQoNCnRoZXJtYWwgcmVnJ3MgYWNjZXNzIHVzZXMg c3lzdGVtIGlwZyBjbG9jayB3aGljaCBpcyBhbHdheXMgb24sIHNvIG5vIG5lZWQgdG8gZW5hYmxl IGl0LCBhY3R1YWxseSB0aGVyZSBpcyBubyBjbG9jayBnYXRlIGZvciB0aGlzIGlwZyBjbG9jay4N Cj4gDQo+PiArICAgIGRhdGEtPnRoZXJtYWxfY2xrID0gZGV2bV9jbGtfZ2V0KCZwZGV2LT5kZXYs IE5VTEwpOw0KPj4gKyAgICBpZiAoSVNfRVJSKGRhdGEtPnRoZXJtYWxfY2xrKSkgew0KPj4gKyAg ICAgICAgZGV2X3dhcm4oJnBkZXYtPmRldiwgImZhaWxlZCB0byBnZXQgdGhlcm1hbCBjbGshXG4i KTsNCj4+ICsgICAgfSBlbHNlIHsNCj4+ICsgICAgICAgIC8qDQo+PiArICAgICAgICAgKiBUaGVy bWFsIHNlbnNvciBuZWVkcyBjbGsgb24gdG8gZ2V0IGNvcnJlY3QgdmFsdWUsIG5vcm1hbGx5DQo+ PiArICAgICAgICAgKiB3ZSBzaG91bGQgZW5hYmxlIGl0cyBjbGsgYmVmb3JlIHRha2luZyBtZWFz dXJlbWVudCBhbmQgZGlzYWJsZQ0KPj4gKyAgICAgICAgICogY2xrIGFmdGVyIG1lYXN1cmVtZW50 IGlzIGRvbmUsIGJ1dCBpZiBhbGFybSBmdW5jdGlvbiBpcyBlbmFibGVkLA0KPj4gKyAgICAgICAg ICogaGFyZHdhcmUgd2lsbCBhdXRvIG1lYXN1cmUgdGhlIHRlbXBlcmF0dXJlIHBlcmlvZGljYWxs eSwgc28gd2UNCj4+ICsgICAgICAgICAqIG5lZWQgdG8ga2VlcCB0aGUgY2xrIGFsd2F5cyBvbiBm b3IgYWxhcm0gZnVuY3Rpb24uDQo+PiArICAgICAgICAgKi8NCj4+ICsgICAgICAgIHJldCA9IGNs a19wcmVwYXJlX2VuYWJsZShkYXRhLT50aGVybWFsX2Nsayk7DQo+PiArICAgICAgICBpZiAocmV0 KQ0KPj4gKyAgICAgICAgICAgIGRldl93YXJuKCZwZGV2LT5kZXYsICJmYWlsZWQgdG8gZW5hYmxl IHRoZXJtYWwgY2xrOiAlZFxuIiwgcmV0KTsNCj4+ICsgICAgfQ0KPj4gKw0KPj4gICAgLyogRW5h YmxlIG1lYXN1cmVtZW50cyBhdCB+IDEwIEh6ICovDQo+PiAgICByZWdtYXBfd3JpdGUobWFwLCBU RU1QU0VOU0UxICsgUkVHX0NMUiwgVEVNUFNFTlNFMV9NRUFTVVJFX0ZSRVEpOw0KPj4gICAgbWVh c3VyZV9mcmVxID0gRElWX1JPVU5EX1VQKDMyNzY4LCAxMCk7IC8qIDEwIEh6ICovDQo+IA0KPiBE b24ndCB5b3UgbmVlZCB0byByZWxlYXNlIHRoZSBjbG9jayB3aGVuIC5yZW1vdmUgaXMgY2FsbGVk IGVpdGhlciBvbg0KPiBkcml2ZXIgb3IgZGV2aWNlIHJlbW92YWw/DQoNCnllcywgdGhhbmtzIGZv ciByZW1pbmRlci4NCj4gDQo+IFdoYXQgYWJvdXQgc3VzcGVuZCAvIHJlc3VtZSBwYXRoPyBEbyB5 b3Ugd2FudCB0byBrZWVwIHRoaXMgY2xvY2sgb24gd2hlbg0KPiBzdXNwZW5kaW5nPyBJcyBpdCBn b25uYSB3b3JrIG9yIHByZXZlbnQgeW91ciBzeXN0ZW0gdG8gZW50ZXIgbG93IHBvd2VyDQo+IHN0 YXRlcz8NCg0Kbm8gbmVlZCB0byBkaXNhYmxlIHRoaXMgY2xvY2sgaW4gc3VzcGVuZCwgYXMgQ0NN IHdpbGwgZGlzYWJsZSBhbGwgY2xvY2tzIGFmdGVyIGVudGVyaW5nIHN0b3AgbW9kZS4gdGhlcm1h bCBzZW5zb3Igc2hvdWxkIGJlIHBvd2VyZWQgZG93biBpbiBpdHMgc3VzcGVuZCBmdW5jdGlvbi4g aXQgd2lsbCBub3QgaW1wYWN0IGFueSBsb3cgcG93ZXIgbW9kZSBvZiB0aGVybWFsIHNlbnNvci4N Cg0KQlRXLCBjdXJyZW50IHRoZXJtYWwgZHJpdmVyIHdpbGwgYmxvY2sgc3lzdGVtIHN1c3BlbmQg YXMgaXQgaXMgYWx3YXlzIGJlIHBvd2VyZWQgdXAgYW5kIHN1c3BlbmQgZnVuY3Rpb24gd2lsbCBy ZXR1cm4gZXJyb3IsIEkgd2lsbCBjcmVhdGUgYW5vdGhlciBwYXRjaCB0byBmaXggdGhhdCBsYXRl ci4NCj4gDQo+IA0KPiANCj4gLS0gDQo+IFlvdSBoYXZlIGdvdCB0byBiZSBleGNpdGVkIGFib3V0 IHdoYXQgeW91IGFyZSBkb2luZy4gKEwuIExhbXBvcnQpDQo+IA0KPiBFZHVhcmRvIFZhbGVudGlu DQo+IA0K