Re: [PATCH v3 4/5] drm: convert drivers to use drm_of_find_panel_or_bridge

From: Maxime Ripard <maxime.ripard@free-electrons.com>
To: Rob Herring <robh@kernel.org>
Cc: David Airlie <airlied@linux.ie>,
	Daniel Vetter <daniel.vetter@intel.com>,
	Sean Paul <seanpaul@chromium.org>,
	dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	Boris Brezillon <boris.brezillon@free-electrons.com>,
	Archit Taneja <architt@codeaurora.org>,
	Jingoo Han <jingoohan1@gmail.com>,
	Inki Dae <inki.dae@samsung.com>,
	Joonyoung Shim <jy0922.shim@samsung.com>,
	Seung-Woo Kim <sw0312.kim@samsung.com>,
	Kyungmin Park <kyungmin.park@samsung.com>,
	Kukjin Kim <kgene@kernel.org>,
	Krzysztof Kozlowski <krzk@kernel.org>,
	Javier Martinez Canillas <javier@osg.samsung.com>,
	Stefan Agner <stefan@agner.ch>,
	Alison Wang <alison.wang@freescale.com>,
	Xinliang Liu <z.liuxinliang@hisilicon.com>,
	Rongrong Zou <zourongrong@gmail.com>,
	Xinwei Kong <kong.kongxinwei@hisilicon.com>,
	Chen Feng <puck.chen@hisilicon.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	CK Hu <ck.hu@mediatek.com>,
	Matthias Brugger <matthias.bgg@gmail.com>,
	Marek Vasut <marex@denx.de>, Mark Yao <mark.yao@rock-chips.com>,
	Heiko Stuebner <heiko@sntech.de>, Chen-Yu Tsai <wens@csie.org>,
	Liviu Dudau <liviu.dudau@arm.com>,
	Mali DP Maintainers <malidp@foss.arm.com>,
	Neil Armstrong <narmstrong@baylibre.com>,
	Carlo Caione <carlo@caione.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Rob Clark <robdclark@gmail.com>, Jyri Sarha <jsarha@ti.com>,
	Tomi Valkeinen <tomi.valkeinen@ti.com>,
	Eric Anholt <eric@anholt.net>,
	Russell King <rmk+kernel@armlinux.org.uk>
Subject: Re: [PATCH v3 4/5] drm: convert drivers to use drm_of_find_panel_or_bridge
Date: Thu, 23 Mar 2017 09:03:39 +0100	[thread overview]
Message-ID: <20170323080339.f7g5nn3fgeibmubh@lukather> (raw)
In-Reply-To: <20170322132608.17353-5-robh@kernel.org>

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On Wed, Mar 22, 2017 at 08:26:07AM -0500, Rob Herring wrote:
> Similar to the previous commit, convert drivers open coding OF graph
> parsing to use drm_of_find_panel_or_bridge instead.
> 
> This changes some error messages to debug messages (in the graph core).
> Graph connections are often "no connects" depending on the particular
> board, so we want to avoid spurious messages. Plus the kernel is not a
> DT validator.
> 
> Signed-off-by: Rob Herring <robh@kernel.org>
> Reviewed-by: Archit Taneja <architt@codeaurora.org>
> ---
> v3:
> - rebase to v4.11-rc2
> - rework atmel to support 1 to N connections
> 
>  drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_output.c | 73 ++++++-------------
>  drivers/gpu/drm/bridge/nxp-ptn3460.c             | 16 ++---
>  drivers/gpu/drm/bridge/parade-ps8622.c           | 16 ++---
>  drivers/gpu/drm/bridge/tc358767.c                | 27 +------
>  drivers/gpu/drm/exynos/exynos_dp.c               | 35 ++++-----
>  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_rgb.c        | 39 +++-------
>  drivers/gpu/drm/hisilicon/kirin/dw_drm_dsi.c     | 27 ++-----
>  drivers/gpu/drm/imx/imx-ldb.c                    | 27 ++-----
>  drivers/gpu/drm/imx/parallel-display.c           | 36 ++--------
>  drivers/gpu/drm/mediatek/mtk_dsi.c               | 23 ++----
>  drivers/gpu/drm/mxsfb/mxsfb_out.c                | 40 ++---------
>  drivers/gpu/drm/rockchip/analogix_dp-rockchip.c  | 26 ++-----
>  drivers/gpu/drm/sun4i/sun4i_rgb.c                | 11 +--
>  drivers/gpu/drm/sun4i/sun4i_tcon.c               | 90 ++----------------------

For sun4i,
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com

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