From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932614AbaJ1Ix2 (ORCPT ); Tue, 28 Oct 2014 04:53:28 -0400 Received: from mailout4.w1.samsung.com ([210.118.77.14]:54141 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757437AbaJ1IxY (ORCPT ); Tue, 28 Oct 2014 04:53:24 -0400 X-AuditID: cbfec7f4-b7f6c6d00000120b-8a-544f59812685 Message-id: <1414486399.24949.20.camel@AMDC1943> Subject: Re: [PATCH 7/8] mfd/regulator: dt-bindings: max77686: Document gpio property From: Krzysztof Kozlowski To: Javier Martinez Canillas Cc: Samuel Ortiz , Lee Jones , Liam Girdwood , Mark Brown , linux-kernel@vger.kernel.org, Ben Dooks , Kukjin Kim , Russell King , linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, Kyungmin Park , Marek Szyprowski , Bartlomiej Zolnierkiewicz , Chanwoo Choi Date: Tue, 28 Oct 2014 09:53:19 +0100 In-reply-to: <544EA7D4.8070406@collabora.co.uk> References: <1414422226-10948-1-git-send-email-k.kozlowski@samsung.com> <1414422226-10948-8-git-send-email-k.kozlowski@samsung.com> <544EA7D4.8070406@collabora.co.uk> Content-type: text/plain; charset=UTF-8 X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-version: 1.0 Content-transfer-encoding: 7bit X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrHLMWRmVeSWpSXmKPExsVy+t/xy7qNkf4hBmsOKVtsnLGe1WLSugNM FlMfPmGzuP7lOavF/CPnWC2O/i6w6F1wlc3ibNMbdov7X48yWny70sFksenxNVaLy7vmsFnM OL+PyeL2ZV6LtUfusluc7mZ1EPBoae5h8/j7/DqLx99VL5g9ds66y+6xaVUnm8eda3vYPOad DPTYvKTeo2/LKkaPz5vkAriiuGxSUnMyy1KL9O0SuDKeHVErOMBVsXXXD9YGxsMcXYycHBIC JhIvn3YyQdhiEhfurWfrYuTiEBJYyijR1nYfyvnMKPH+6mHmLkYODl4BA4ntu7xBGoQFwiVa 93xgB7HZBIwlNi9fwgZiiwjYSdxY/ZAZpJdZ4DCLxKIH18ESLAKqEgtu3GUBsTkF9CVev3vD CLFgFaPE3hmdzCAJZgF1iUnzFoEtkxBQlmjsdwMJ8woISvyYfI8FokReYvOat8wTGAVmIemY haRsFpKyBYzMqxhFU0uTC4qT0nMN9YoTc4tL89L1kvNzNzFC4uzLDsbFx6wOMQpwMCrx8O6Y 5hsixJpYVlyZe4hRgoNZSYR3uYp/iBBvSmJlVWpRfnxRaU5q8SFGJg5OqQZG5y8Bf1WPlJc0 Pji11aWgjOGPaKps35EDSx97NjPKq+gZHb6TkpU7Lyj+6vTOm0vXSM/sebM/9qKpXfHmfe4m 3bWTGBRTz+sb6yu4Hn2bdKc0UJxz3UTtnTd0eCfsZmvQO3J42fvNVS2nPJnfq0k/n3/1RdTf jes2L0us23p0quujte++ZVkcU2Ipzkg01GIuKk4EALR3KveRAgAA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On pon, 2014-10-27 at 21:15 +0100, Javier Martinez Canillas wrote: > Hello Krzysztof, > > On 10/27/2014 04:03 PM, Krzysztof Kozlowski wrote: > > Document usage of gpio property which turns on external control over > > regulator. > > > > Signed-off-by: Krzysztof Kozlowski > > --- > > Documentation/devicetree/bindings/mfd/max77686.txt | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/mfd/max77686.txt b/Documentation/devicetree/bindings/mfd/max77686.txt > > index 75fdfaf41831..e41dfa7e2b90 100644 > > --- a/Documentation/devicetree/bindings/mfd/max77686.txt > > +++ b/Documentation/devicetree/bindings/mfd/max77686.txt > > @@ -39,6 +39,9 @@ to get matched with their hardware counterparts as follow: > > -BUCKn : 1-4. > > Use standard regulator bindings for it ('regulator-off-in-suspend'). > > > > + Optional properties: > > + - gpio : GPIO to use for external control. Valid only for LDO20, LDO21, > > + LDO22, BUCK8 and BUCK9 regulators. > > When using the descriptor-based GPIO interface the standard is to use as the DT > property name a prefix documenting the GPIO function + a -gpios or -gpio suffix. > So this should be something like ec-gpio. OK. Best regards, Krzysztof > > Best regards, > Javier