From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Thu, 19 Dec 2013 06:25:47 +0000 Subject: Re: [PATCH 0/4] Fix backlight on Armadillo 800 EVA Message-Id: <20131219062547.GC10230@verge.net.au> List-Id: References: <1386730098-26641-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1386730098-26641-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org Hi Laurent, On Wed, Dec 11, 2013 at 03:48:14AM +0100, Laurent Pinchart wrote: > Hello, > > Commit 22ceeee16eb8f0d04de3ef43a5174fb30ec18af9 ("pwm-backlight: Add power > supply support") added a mandatory power supply for the PWM backlight, > resulting in broken backlight on the Armadillo board. This patch set fixes the > issue by adding power supplies to board code and DT, and adds proper handling > of the panel enable signal through the PWM backlight enable GPIO. > > Patch 1/4 fixes a v3.13 regression. Strictly speaking patch 3/4 is as well, > but the backlight was broken anyway with DT due to the enable GPIO not being > handled at all, so there's no need to push it to v3.13. > > Laurent Pinchart (4): > ARM: shmobile: armadillo: Add PWM backlight power supply I have queued the first patch up as a fix for v3.13. > ARM: shmobile: armadillo: Set backlight enable GPIO > ARM: shmobile: armadillo: dts: Add PWM backlight power supply > ARM: shmobile: armadillo: dts: Add PWM backlight enable GPIO I have queued up the rest for v3.14. > arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts | 11 +++++++++++ > arch/arm/mach-shmobile/board-armadillo800eva.c | 12 ++++++++---- > 2 files changed, 19 insertions(+), 4 deletions(-)