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From: Rob Herring <robh+dt@kernel.org>
To: Eric Anholt <eric@anholt.net>
Cc: dri-devel <dri-devel@lists.freedesktop.org>,
Mark Rutland <mark.rutland@arm.com>, Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
Jon Mason <jonmason@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
Florian Fainelli <f.fainelli@gmail.com>,
"moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE"
<linux-arm-kernel@lists.infradead.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
devicetree@vger.kernel.org,
Stefan Wahren <stefan.wahren@i2se.com>,
"moderated list:BROADCOM BCM2835 ARM ARCHITECTURE"
<linux-rpi-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 1/3] drm/vc4: Remove the need for the GPU-subsystem DT node.
Date: Tue, 17 Apr 2018 08:09:06 -0500 [thread overview]
Message-ID: <CAL_JsqJxG1b2NO6CJTge=7PuYJgLfD9uzit_GiXbH8B79v+aZQ@mail.gmail.com> (raw)
In-Reply-To: <20180416225259.6571-1-eric@anholt.net>
On Mon, Apr 16, 2018 at 5:52 PM, Eric Anholt <eric@anholt.net> wrote:
> The GPU subsystem node was a workaround to have a central device to
> bind V3D and display to. Following the lead of 246774d17fc0
> ("drm/etnaviv: remove the need for a gpu-subsystem DT node"), remove
> the subsystem node usage and just create a platform device for the DRM
> device to attach to if any of the subsystem devices are present.
>
> v2: Simplify the DT walking code.
> v3: Always put the node.
>
> Signed-off-by: Eric Anholt <eric@anholt.net>
> ---
> .../bindings/display/brcm,bcm-vc4.txt | 7 -----
> drivers/gpu/drm/vc4/vc4_drv.c | 28 +++++++++++++------
> drivers/gpu/drm/vc4/vc4_hvs.c | 1 +
> drivers/gpu/drm/vc4/vc4_v3d.c | 1 +
> 4 files changed, 22 insertions(+), 15 deletions(-)
Reviewed-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2018-04-17 13:09 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-09 23:00 [PATCH " Eric Anholt
2018-04-09 23:00 ` [PATCH 2/3] ARM: dts: bcm283x: Remove the vc4 GPU subsystem node Eric Anholt
2018-04-09 23:00 ` [PATCH 3/3] ARM: dts: cygnus: " Eric Anholt
2018-04-10 18:28 ` [PATCH 1/3] drm/vc4: Remove the need for the GPU-subsystem DT node Stefan Wahren
2018-04-10 19:39 ` Eric Anholt
2018-04-13 17:56 ` Rob Herring
2018-04-16 17:25 ` [PATCH v2 " Eric Anholt
2018-04-16 20:33 ` Rob Herring
2018-04-16 22:52 ` [PATCH v3 " Eric Anholt
2018-04-17 13:09 ` Rob Herring [this message]
2018-04-17 21:48 ` Eric Anholt
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