From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: Re: [PATCH 4/4] devicetree: Add led-backlight binding Date: Fri, 5 Jul 2019 12:11:51 +0200 Message-ID: <20190705101151.kmyvccbjitfqe4fv@devuan> References: <20190701151423.30768-1-jjhiblot@ti.com> <20190701151423.30768-5-jjhiblot@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20190701151423.30768-5-jjhiblot@ti.com> Sender: linux-kernel-owner@vger.kernel.org To: Jean-Jacques Hiblot Cc: jacek.anaszewski@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com, lee.jones@linaro.org, daniel.thompson@linaro.org, jingoohan1@gmail.com, dmurphy@ti.com, linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org Hi! > Add DT binding for led-backlight. > > Signed-off-by: Tomi Valkeinen > Signed-off-by: Jean-Jacques Hiblot > Cc: devicetree@vger.kernel.org > --- > +Required properties: > + - compatible: "led-backlight" > + - brightness-levels: Array of distinct LED brightness levels. These > + are in the range from 0 to 255, passed to the LED class driver. These days, we support more (or less) than 256 brightness levels for LED. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html