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 97B29C43387 for ; Wed, 9 Jan 2019 12:42:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 67B3E206B6 for ; Wed, 9 Jan 2019 12:42:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730949AbfAIMma (ORCPT ); Wed, 9 Jan 2019 07:42:30 -0500 Received: from nblzone-211-213.nblnetworks.fi ([83.145.211.213]:47596 "EHLO hillosipuli.retiisi.org.uk" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1730125AbfAIMm3 (ORCPT ); Wed, 9 Jan 2019 07:42:29 -0500 Received: from valkosipuli.localdomain (valkosipuli.retiisi.org.uk [IPv6:2001:1bc8:1a6:d3d5::80:2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by hillosipuli.retiisi.org.uk (Postfix) with ESMTPS id 74754634C7F; Wed, 9 Jan 2019 14:41:10 +0200 (EET) Received: from sailus by valkosipuli.localdomain with local (Exim 4.89) (envelope-from ) id 1ghDAT-0002ZP-S1; Wed, 09 Jan 2019 14:41:09 +0200 Date: Wed, 9 Jan 2019 14:41:09 +0200 From: Sakari Ailus To: Maxime Ripard Cc: Kishon Vijay Abraham I , Thomas Petazzoni , Laurent Pinchart , linux-media@vger.kernel.org, Archit Taneja , Andrzej Hajda , Chen-Yu Tsai , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, Krzysztof Witos , Rafal Ciepiela Subject: Re: [PATCH v4 8/9] phy: Add Cadence D-PHY support Message-ID: <20190109124109.e57pdt473346npng@valkosipuli.retiisi.org.uk> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 09, 2019 at 10:33:25AM +0100, Maxime Ripard wrote: > Cadence has designed a D-PHY that can be used by the, currently in tree, > DSI bridge (DRM), CSI Transceiver and CSI Receiver (v4l2) drivers. > > Only the DSI driver has an ad-hoc driver for that phy at the moment, while > the v4l2 drivers are completely missing any phy support. In order to make > that phy support available to all these drivers, without having to > duplicate that code three times, let's create a generic phy framework > driver. > > Signed-off-by: Maxime Ripard Reviewed-by: Sakari Ailus -- Sakari Ailus