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=-6.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_NEOMUTT autolearn=unavailable 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 2E474C282DD for ; Mon, 8 Apr 2019 07:23:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F1A5C213F2 for ; Mon, 8 Apr 2019 07:23:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726471AbfDHHXs (ORCPT ); Mon, 8 Apr 2019 03:23:48 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:33097 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725871AbfDHHXr (ORCPT ); Mon, 8 Apr 2019 03:23:47 -0400 X-Originating-IP: 90.88.30.125 Received: from localhost (aaubervilliers-681-1-89-125.w90-88.abo.wanadoo.fr [90.88.30.125]) (Authenticated sender: maxime.ripard@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id B4A8B6000D; Mon, 8 Apr 2019 07:23:38 +0000 (UTC) Date: Mon, 8 Apr 2019 09:23:38 +0200 From: Maxime Ripard To: megous@megous.com Cc: linux-sunxi@googlegroups.com, Chen-Yu Tsai , Rob Herring , Linus Walleij , David Airlie , Daniel Vetter , Mark Rutland , Giuseppe Cavallaro , Alexandre Torgue , Jose Abreu , "David S. Miller" , Maxime Coquelin , Arend van Spriel , Franky Lin , Hante Meuleman , Chi-Hsien Lin , Wright Feng , Kalle Valo , Naveen Gupta , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, brcm80211-dev-list@cypress.com, linux-gpio@vger.kernel.org Subject: Re: [PATCH 02/12] drm: sun4i: Add support for enabling DDC I2C bus to dw_hdmi glue Message-ID: <20190408072338.3urcotemju3qi2un@flea> References: <20190405234514.6183-1-megous@megous.com> <20190405234514.6183-3-megous@megous.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="g4sjhwitnevemn7z" Content-Disposition: inline In-Reply-To: <20190405234514.6183-3-megous@megous.com> User-Agent: NeoMutt/20180716 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org --g4sjhwitnevemn7z Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Apr 06, 2019 at 01:45:04AM +0200, megous@megous.com wrote: > From: Ondrej Jirman > > Orange Pi 3 board requires enabling DDC I2C bus via some GPIO connected > transistors, before it can be used. Model this as a power supply for DDC > (via regulator framework). > > Signed-off-by: Ondrej Jirman The DDC bus itself is usually attached to the HDMI connector, so it would make sense to make the supply also a property of the connector. Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --g4sjhwitnevemn7z Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXKr2+gAKCRDj7w1vZxhR xQWpAP0fC0GvR9vxkF6ztBx33A2tTr5UYq1t7t2GHeZ9ff1EpwD9EUCwyVFt5xCW E/hfpiG8a2wa7gJMGdalFyBn5rIpCwU= =O0of -----END PGP SIGNATURE----- --g4sjhwitnevemn7z--