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=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 D31C8C282C8 for ; Mon, 28 Jan 2019 10:53:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A98FF2148E for ; Mon, 28 Jan 2019 10:53:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726880AbfA1KxU (ORCPT ); Mon, 28 Jan 2019 05:53:20 -0500 Received: from mail.bootlin.com ([62.4.15.54]:50143 "EHLO mail.bootlin.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726415AbfA1KxU (ORCPT ); Mon, 28 Jan 2019 05:53:20 -0500 Received: by mail.bootlin.com (Postfix, from userid 110) id 24986209BD; Mon, 28 Jan 2019 11:53:18 +0100 (CET) Received: from localhost (aaubervilliers-681-1-87-206.w90-88.abo.wanadoo.fr [90.88.29.206]) by mail.bootlin.com (Postfix) with ESMTPSA id D12A9209EF; Mon, 28 Jan 2019 11:53:07 +0100 (CET) Date: Mon, 28 Jan 2019 11:53:08 +0100 From: Maxime Ripard To: Chen-Yu Tsai Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 4/5] ARM: dts: sun5i: q8-tablet: Add LCD Panel power supply Message-ID: <20190128105308.jynl4hdptiprkhqo@flea> References: <20190127144838.3578-1-wens@csie.org> <20190127144838.3578-5-wens@csie.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="nzgdkp24ycyqpod3" Content-Disposition: inline In-Reply-To: <20190127144838.3578-5-wens@csie.org> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nzgdkp24ycyqpod3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jan 27, 2019 at 10:48:37PM +0800, Chen-Yu Tsai wrote: > The A13 Q8 tablet, following the A13 reference tablet design, has the > system's fixed 3.3V rail feed the VCC supply of the LCD panel. > Additional voltage rails used by the panel are generated using a > regulator fed from the unregulated IPSOUT output of the PMIC. The latter > is unrepresentable in the device tree. Both are controlled with MOSFETs > by the enable GPIO added in the previous patch. The actual enable or > reset pin for the panel is tied directly to LCD-VCC after the MOSFET. >=20 > Signed-off-by: Chen-Yu Tsai Applied, thanks! Maxime --=20 Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --nzgdkp24ycyqpod3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXE7fFAAKCRDj7w1vZxhR xTsJAP4lShKIc4E7kP7BDzoBlb9H7+MuXbm+Z4cAOHdUngD7yQEA6DWAGlYD+iM7 nuxiy1NvZe3U96ZAy8XnBMpC6eNj3wk= =wHYU -----END PGP SIGNATURE----- --nzgdkp24ycyqpod3--