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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, 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 F00D4C04EBF for ; Mon, 23 Sep 2019 13:59:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BBBE320856 for ; Mon, 23 Sep 2019 13:59:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2439767AbfIWN7M (ORCPT ); Mon, 23 Sep 2019 09:59:12 -0400 Received: from relay4-d.mail.gandi.net ([217.70.183.196]:33265 "EHLO relay4-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2437571AbfIWN7M (ORCPT ); Mon, 23 Sep 2019 09:59:12 -0400 X-Originating-IP: 86.250.200.211 Received: from aptenodytes (lfbn-1-17395-211.w86-250.abo.wanadoo.fr [86.250.200.211]) (Authenticated sender: paul.kocialkowski@bootlin.com) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 4E620E0012; Mon, 23 Sep 2019 13:59:09 +0000 (UTC) Date: Mon, 23 Sep 2019 15:59:08 +0200 From: Paul Kocialkowski To: Linus Walleij Cc: "open list:GPIO SUBSYSTEM" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "linux-kernel@vger.kernel.org" , Bartosz Golaszewski , Rob Herring , Mark Rutland , Thomas Petazzoni Subject: Re: [PATCH 2/3] dt-bindings: gpio: Add binding document for xylon logicvc-gpio Message-ID: <20190923135908.GC57525@aptenodytes> References: <20190910152855.111588-1-paul.kocialkowski@bootlin.com> <20190910152855.111588-2-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Bu8it7iiRSEf40bY" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.12.2 (2019-09-21) Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org --Bu8it7iiRSEf40bY Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Thu 12 Sep 19, 10:19, Linus Walleij wrote: > On Tue, Sep 10, 2019 at 4:29 PM Paul Kocialkowski > wrote: >=20 > > The Xylon LogiCVC display controller exports some GPIOs, which are > > exposed as a dedicated driver. > > > > This introduces the associated device-tree bindings documentation. > > > > Signed-off-by: Paul Kocialkowski > (...) > > +The controller exposes GPIOs from the display and power control regist= ers, > > +which are mapped by the driver as follows: > > +- GPIO[4:0] (display control) mapped to index 0-4 > > +- EN_BLIGHT (power control) mapped to index 5 > > +- EN_VDD (power control) mapped to index 6 > > +- EN_VEE (power control) mapped to index 7 > > +- V_EN (power control) mapped to index 8 >=20 > This should be reflected in the gpio-line-names in the example > and in your device trees. Thanks, I didn't know about it until now! Cheers, Paul --=20 Paul Kocialkowski, Bootlin Embedded Linux and kernel engineering https://bootlin.com --Bu8it7iiRSEf40bY Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEEJZpWjZeIetVBefti3cLmz3+fv9EFAl2Iz6wACgkQ3cLmz3+f v9Ge/Qf/V4OjLLSvFC8UlTYdc4Kdoazi93MSGndrpRjnjx6zjgxVIN1iSUOtPUWk t9JqNHAsIKfhKfVZ3gOosU/q7hSNlAY/3U9F73VxErLqKhyrQRqJO9obel/eITE5 /7ATIkhm+2Ejjn24oHZn9RaqJQhi0JT7IaYmwBGssq0ZYyF2IF+rxUFpDioj4iia j2Iog14fAHWjP9a4eeNz6rjf7M+RuTgfAQ4c/4r7xkp2t39s5puSYFU3EZ4mOuA+ 8OcqcqqF0fGY8mj3dBDe/U7IzpoT2Nk9e1Qj/Zy+PsIgZbUG06kJ5AgNjXGuADi0 qzuNWl1mhPC3VNLXdPqTwLLP+MgE1Q== =h+JT -----END PGP SIGNATURE----- --Bu8it7iiRSEf40bY--