From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 31132C32792 for ; Thu, 3 Oct 2019 11:17:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 063D921A4C for ; Thu, 3 Oct 2019 11:17:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570101438; bh=II5B/sbWqqiAcZ3eAEeX7O3XDip0LCoLkQ4L9GRTQ2M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=jGgdE96AHSlWJpt8jpgJN9eszRQuG90unqvYVxlkF1TlDzfNrnbVfoJdmhFyee1p6 gGdwgd8ycw8iZPgmNzYXi+LiKnhSg1+RPTZ06tzcPa4hHN3wunF4VnAGZM7jiQGR9n 8sFirdt2z7z6asr96xXjJ3vCGJb1jBgy8NTO8V00= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729870AbfJCLRR (ORCPT ); Thu, 3 Oct 2019 07:17:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:53772 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729241AbfJCLRR (ORCPT ); Thu, 3 Oct 2019 07:17:17 -0400 Received: from earth.universe (dyndsl-037-138-174-173.ewe-ip-backbone.de [37.138.174.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D48992133F; Thu, 3 Oct 2019 11:17:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1570101436; bh=II5B/sbWqqiAcZ3eAEeX7O3XDip0LCoLkQ4L9GRTQ2M=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=VpJ5/IipiXKNzI8lzhlon8MhIlvdAt34WVQ+nhC8kv4TZaZQM+IehGjALlJ+orVm6 X/EEqiWnlkguK/AD4MTEkh3xImJjycY57g0QrBMESoAptsETJ6OIPZlSclljKfA31K TJaYLCHam+49GN/TWu4ryWPfKpVlhHTgeLu32MvE= Received: by earth.universe (Postfix, from userid 1000) id 627E53C0CA1; Thu, 3 Oct 2019 13:17:13 +0200 (CEST) Date: Thu, 3 Oct 2019 13:17:13 +0200 From: Sebastian Reichel To: Jean-Jacques Hiblot Cc: jacek.anaszewski@gmail.com, pavel@ucw.cz, robh+dt@kernel.org, mark.rutland@arm.com, lee.jones@linaro.org, daniel.thompson@linaro.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, tomi.valkeinen@ti.com, dmurphy@ti.com, linux-leds@vger.kernel.org Subject: Re: [PATCH v8 4/5] dt-bindings: backlight: Add led-backlight binding Message-ID: <20191003111713.ooc4n3isz47wnn4v@earth.universe> References: <20191003082812.28491-1-jjhiblot@ti.com> <20191003082812.28491-5-jjhiblot@ti.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="ujrlezysj74uzozf" Content-Disposition: inline In-Reply-To: <20191003082812.28491-5-jjhiblot@ti.com> User-Agent: NeoMutt/20180716 Sender: linux-leds-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.kernel.org --ujrlezysj74uzozf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Thu, Oct 03, 2019 at 10:28:11AM +0200, Jean-Jacques Hiblot wrote: > Add DT binding for led-backlight. >=20 > Signed-off-by: Jean-Jacques Hiblot > Reviewed-by: Daniel Thompson Reviewed-by: Sebastian Reichel -- Sebastian > --- > .../bindings/leds/backlight/led-backlight.txt | 28 +++++++++++++++++++ > 1 file changed, 28 insertions(+) > create mode 100644 Documentation/devicetree/bindings/leds/backlight/led-= backlight.txt >=20 > diff --git a/Documentation/devicetree/bindings/leds/backlight/led-backlig= ht.txt b/Documentation/devicetree/bindings/leds/backlight/led-backlight.txt > new file mode 100644 > index 000000000000..4c7dfbe7f67a > --- /dev/null > +++ b/Documentation/devicetree/bindings/leds/backlight/led-backlight.txt > @@ -0,0 +1,28 @@ > +led-backlight bindings > + > +This binding is used to describe a basic backlight device made of LEDs. > +It can also be used to describe a backlight device controlled by the out= put of > +a LED driver. > + > +Required properties: > + - compatible: "led-backlight" > + - leds: a list of LEDs > + > +Optional properties: > + - brightness-levels: Array of distinct brightness levels. The levels m= ust be > + in the range accepted by the underlying LED devic= es. > + This is used to translate a backlight brightness = level > + into a LED brightness level. If it is not provide= d, the > + identity mapping is used. > + > + - default-brightness-level: The default brightness level. > + > +Example: > + > + backlight { > + compatible =3D "led-backlight"; > + > + leds =3D <&led1>, <&led2>; > + brightness-levels =3D <0 4 8 16 32 64 128 255>; > + default-brightness-level =3D <6>; > + }; > --=20 > 2.17.1 >=20 > _______________________________________________ > dri-devel mailing list > dri-devel@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel --ujrlezysj74uzozf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAl2V2KoACgkQ2O7X88g7 +prCPg//Y+6iSy63FAPebAskUElu3y0Mfdiy76jSPcbO9/0s55cmBxyzra2So8Cu q9wfbVm0swD+BZz/XTnKdYWzNUt4WORzSAM4liazcED+GYFN52dYFe9CRv1HMMYn q5mYggZgMquemXXS9xsXhAu9mVKLZqfqfhbQyaWxsUnnkVob1NaIL466CxY4w67Z aWDfXjcykV6VxszFA8fJbUeitO94ajYf2v641mCAbsZb9gpk92QbnncqvCxb2R+c xfVHwS9UPDhzKUYAPwLH38VdCU3TLsvkC8F4ZEPEB6jyQ+BMFZgXRxYtkiBzKrbV WmCepLcxr6jScH95iUBbkctDzFNtkg3kqEt/uUEuitws+nwuYYndeAs+RhYdYtzd CPI/lOZyeqb9faA0A5UJXMewt+4ZW6DnYZN3gaSAgk+3R48oluC/7ZD4PgYOe0Yd nIj25DS/WJuUYxtSeE9f3WZE4rgngBhtPRFlXr1HxCf2m/MFh8sxI9dVPIUj2GJn xuiE/osyU3W+oF9+KP1rwJ/9byZh57qqgrNglqi6S3qHKrLgHDFOGhAtmJpQjKV3 ro/uuZsIxZvr1hKE5FFIFB70EmbhJImJMkhqT95cPOBBQOOvX5oZjN6WeNp6y8sa KWZcp3HmeJCUYbFrKkJRG+4L/rkL/EI16rV87xkViyAPRMuwvkM= =WVML -----END PGP SIGNATURE----- --ujrlezysj74uzozf--