From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934707AbcIPRMk (ORCPT ); Fri, 16 Sep 2016 13:12:40 -0400 Received: from mail-he1eur01on0093.outbound.protection.outlook.com ([104.47.0.93]:53952 "EHLO EUR01-HE1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752881AbcIPRMa (ORCPT ); Fri, 16 Sep 2016 13:12:30 -0400 X-Greylist: delayed 10774 seconds by postgrey-1.27 at vger.kernel.org; Fri, 16 Sep 2016 13:12:29 EDT From: Marcel Ziswiler To: "shawnguo@kernel.org" , "maitysanchayan@gmail.com" CC: "stefan@agner.ch" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" Subject: Re: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Thread-Topic: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Thread-Index: AQHSDlNH6WyxIDOLcE2WqUP/1M8frKB8IqOA Date: Fri, 16 Sep 2016 13:38:45 +0000 Message-ID: <1474033125.3103.26.camel@toradex.com> References: <9d2c17aa2e00e6ff4349a53de8247860d2382607.1473833908.git.maitysanchayan@gmail.com> <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> In-Reply-To: <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=marcel.ziswiler@toradex.com; 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spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <116FFB44BE3BEB4793C8B9ACA9BDA161@eurprd05.prod.outlook.com> MIME-Version: 1.0 X-OriginatorOrg: toradex.com X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Sep 2016 13:38:45.5157 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: d9995866-0d9b-4251-8315-093f062abab4 X-MS-Exchange-Transport-CrossTenantHeadersStamped: HE1PR05MB1881 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u8GHDFuE014064 On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote: > Remove use of pwm-leds and use the standard /sys/class/pwm > interface from PWM subsystem. > > Signed-off-by: Sanchayan Maity Acked-by: Marcel Ziswiler > --- >  arch/arm/boot/dts/imx6q-apalis-ixora.dts | 22 ---------------------- >  1 file changed, 22 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts > b/arch/arm/boot/dts/imx6q-apalis-ixora.dts > index d99979e..70a3da0 100644 > --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts > +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts > @@ -146,28 +146,6 @@ >   gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; >   }; >   }; > - > - pwmleds { > - compatible = "pwm-leds"; > - > - ledpwm1 { > - label = "PWM1"; > - pwms = <&pwm1 0 50000>; > - max-brightness = <255>; > - }; > - > - ledpwm2 { > - label = "PWM2"; > - pwms = <&pwm2 0 50000>; > - max-brightness = <255>; > - }; > - > - ledpwm3 { > - label = "PWM3"; > - pwms = <&pwm3 0 50000>; > - max-brightness = <255>; > - }; > - }; >  }; >   >  &backlight { Tested working fine analogous to what we documented for Vybrid: http://developer.toradex.com/knowledge-base/pwm-(linux)#Colibri_VFxx From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcel Ziswiler Subject: Re: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Date: Fri, 16 Sep 2016 13:38:45 +0000 Message-ID: <1474033125.3103.26.camel@toradex.com> References: <9d2c17aa2e00e6ff4349a53de8247860d2382607.1473833908.git.maitysanchayan@gmail.com> <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> Content-Language: en-US Content-ID: <116FFB44BE3BEB4793C8B9ACA9BDA161@eurprd05.prod.outlook.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: "shawnguo@kernel.org" , "maitysanchayan@gmail.com" Cc: "devicetree@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "stefan@agner.ch" , "linux-kernel@vger.kernel.org" List-Id: devicetree@vger.kernel.org T24gV2VkLCAyMDE2LTA5LTE0IGF0IDEyOjA1ICswNTMwLCBTYW5jaGF5YW4gTWFpdHkgd3JvdGU6 DQo+IFJlbW92ZSB1c2Ugb2YgcHdtLWxlZHMgYW5kIHVzZSB0aGUgc3RhbmRhcmQgL3N5cy9jbGFz cy9wd20NCj4gaW50ZXJmYWNlIGZyb20gUFdNIHN1YnN5c3RlbS4NCj4gDQo+IFNpZ25lZC1vZmYt Ynk6IFNhbmNoYXlhbiBNYWl0eSA8bWFpdHlzYW5jaGF5YW5AZ21haWwuY29tPg0KDQpBY2tlZC1i eTogTWFyY2VsIFppc3dpbGVyIDxtYXJjZWwuemlzd2lsZXJAdG9yYWRleC5jb20+DQoNCj4gLS0t DQo+IMKgYXJjaC9hcm0vYm9vdC9kdHMvaW14NnEtYXBhbGlzLWl4b3JhLmR0cyB8IDIyIC0tLS0t LS0tLS0tLS0tLS0tLS0tLS0NCj4gwqAxIGZpbGUgY2hhbmdlZCwgMjIgZGVsZXRpb25zKC0pDQo+ IA0KPiBkaWZmIC0tZ2l0IGEvYXJjaC9hcm0vYm9vdC9kdHMvaW14NnEtYXBhbGlzLWl4b3JhLmR0 cw0KPiBiL2FyY2gvYXJtL2Jvb3QvZHRzL2lteDZxLWFwYWxpcy1peG9yYS5kdHMNCj4gaW5kZXgg ZDk5OTc5ZS4uNzBhM2RhMCAxMDA2NDQNCj4gLS0tIGEvYXJjaC9hcm0vYm9vdC9kdHMvaW14NnEt YXBhbGlzLWl4b3JhLmR0cw0KPiArKysgYi9hcmNoL2FybS9ib290L2R0cy9pbXg2cS1hcGFsaXMt aXhvcmEuZHRzDQo+IEBAIC0xNDYsMjggKzE0Niw2IEBADQo+IMKgCQkJZ3Bpb3MgPSA8JmdwaW8y IDIgR1BJT19BQ1RJVkVfSElHSD47DQo+IMKgCQl9Ow0KPiDCoAl9Ow0KPiAtDQo+IC0JcHdtbGVk cyB7DQo+IC0JCWNvbXBhdGlibGUgPSAicHdtLWxlZHMiOw0KPiAtDQo+IC0JCWxlZHB3bTEgew0K PiAtCQkJbGFiZWwgPSAiUFdNMSI7DQo+IC0JCQlwd21zID0gPCZwd20xIDAgNTAwMDA+Ow0KPiAt CQkJbWF4LWJyaWdodG5lc3MgPSA8MjU1PjsNCj4gLQkJfTsNCj4gLQ0KPiAtCQlsZWRwd20yIHsN Cj4gLQkJCWxhYmVsID0gIlBXTTIiOw0KPiAtCQkJcHdtcyA9IDwmcHdtMiAwIDUwMDAwPjsNCj4g LQkJCW1heC1icmlnaHRuZXNzID0gPDI1NT47DQo+IC0JCX07DQo+IC0NCj4gLQkJbGVkcHdtMyB7 DQo+IC0JCQlsYWJlbCA9ICJQV00zIjsNCj4gLQkJCXB3bXMgPSA8JnB3bTMgMCA1MDAwMD47DQo+ IC0JCQltYXgtYnJpZ2h0bmVzcyA9IDwyNTU+Ow0KPiAtCQl9Ow0KPiAtCX07DQo+IMKgfTsNCj4g wqANCj4gwqAmYmFja2xpZ2h0IHsNCg0KVGVzdGVkIHdvcmtpbmcgZmluZSBhbmFsb2dvdXMgdG8g d2hhdCB3ZSBkb2N1bWVudGVkIGZvciBWeWJyaWQ6DQoNCmh0dHA6Ly9kZXZlbG9wZXIudG9yYWRl eC5jb20va25vd2xlZGdlLWJhc2UvcHdtLShsaW51eCkjQ29saWJyaV9WRnh4Cl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFp bGluZyBsaXN0CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlz dHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 From: marcel.ziswiler@toradex.com (Marcel Ziswiler) Date: Fri, 16 Sep 2016 13:38:45 +0000 Subject: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds In-Reply-To: <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> References: <9d2c17aa2e00e6ff4349a53de8247860d2382607.1473833908.git.maitysanchayan@gmail.com> <6111feb57b5fbaa29eeb6ba089bb2824bbf2f8ff.1473833908.git.maitysanchayan@gmail.com> Message-ID: <1474033125.3103.26.camel@toradex.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote: > Remove use of pwm-leds and use the standard /sys/class/pwm > interface from PWM subsystem. > > Signed-off-by: Sanchayan Maity Acked-by: Marcel Ziswiler > --- > ?arch/arm/boot/dts/imx6q-apalis-ixora.dts | 22 ---------------------- > ?1 file changed, 22 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts > b/arch/arm/boot/dts/imx6q-apalis-ixora.dts > index d99979e..70a3da0 100644 > --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts > +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts > @@ -146,28 +146,6 @@ > ? gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; > ? }; > ? }; > - > - pwmleds { > - compatible = "pwm-leds"; > - > - ledpwm1 { > - label = "PWM1"; > - pwms = <&pwm1 0 50000>; > - max-brightness = <255>; > - }; > - > - ledpwm2 { > - label = "PWM2"; > - pwms = <&pwm2 0 50000>; > - max-brightness = <255>; > - }; > - > - ledpwm3 { > - label = "PWM3"; > - pwms = <&pwm3 0 50000>; > - max-brightness = <255>; > - }; > - }; > ?}; > ? > ?&backlight { Tested working fine analogous to what we documented for Vybrid: http://developer.toradex.com/knowledge-base/pwm-(linux)#Colibri_VFxx