From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751587AbdEAXAZ (ORCPT ); Mon, 1 May 2017 19:00:25 -0400 Received: from mail.kernel.org ([198.145.29.136]:48696 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750899AbdEAXAX (ORCPT ); Mon, 1 May 2017 19:00:23 -0400 MIME-Version: 1.0 In-Reply-To: <20170428224223.21904-1-eric@anholt.net> References: <20170428224223.21904-1-eric@anholt.net> From: Rob Herring Date: Mon, 1 May 2017 17:59:59 -0500 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 1/3] drm/vc4: Turn the V3D clock on at runtime. To: Eric Anholt Cc: dri-devel , Mark Rutland , "devicetree@vger.kernel.org" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Apr 28, 2017 at 5:42 PM, Eric Anholt wrote: > For the Raspberry Pi's bindings, the power domain also implicitly > turns on the clock and deasserts reset, but for the new Cygnus port we > start representing the clock in the devicetree. > > v2: Document the clock-names property, check for -ENOENT for no clock > in DT. > v3: Drop NULL checks around clk calls which embed NULL checks. > v4: Drop clk-names (feedback by Rob Herring) > > Signed-off-by: Eric Anholt > --- > .../devicetree/bindings/display/brcm,bcm-vc4.txt | 3 +++ > drivers/gpu/drm/vc4/vc4_drv.h | 1 + > drivers/gpu/drm/vc4/vc4_v3d.c | 31 +++++++++++++++++++++- > 3 files changed, 34 insertions(+), 1 deletion(-) Acked-by: Rob Herring