From: Rain Yang <jiyu.yang@oss.nxp.com>
To: Shawn Guo <shawnguo2@yeah.net>
Cc: shawnguo2@yeah.net, airlied@gmail.com,
boris.brezillon@collabora.com, conor+dt@kernel.org,
devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
festevam@gmail.com, imx@lists.linux.dev, jiyu.yang@oss.nxp.com,
kernel@pengutronix.de, krzk+dt@kernel.org,
linux-arm-kernel@lists.infradead.org, liviu.dudau@arm.com,
maarten.lankhorst@linux.intel.com, marek.vasut@mailbox.org,
mripard@kernel.org, p.zabel@pengutronix.de, robh@kernel.org,
s.hauer@pengutronix.de, shawnguo@kernel.org, simona@ffwll.ch,
sre@kernel.org, steven.price@arm.com, tzimmermann@suse.de,
xianzhong.li@nxp.com
Subject: Re: [PATCH v3 2/2] arm64: dts: imx95: Describe Mali G310 GPU
Date: Tue, 28 Oct 2025 16:21:05 +0800 [thread overview]
Message-ID: <aQB88c_AEC1RAZtH@oss.nxp.com> (raw)
In-Reply-To: <aP7DZCMk1pQ7wsFo@dragon>
On Mon, Oct 27, 2025 at 08:57:08AM +0800, Shawn Guo wrote:
>On Sat, Oct 11, 2025 at 12:53:29PM +0200, Marek Vasut wrote:
>> On 9/25/25 10:38 PM, Marek Vasut wrote:
>> > The instance of the GPU populated in i.MX95 is the G310, describe this
>> > GPU in the DT. Include dummy GPU voltage regulator and OPP tables.
>> Is there still anything that should be changed with this patchset, or can it
>> be applied ?
>
>I'm waiting binding change to be applied first. Or is it already done?
>
>Shawn
>
Hi Shawn,
It might be better for Marek to remove the always-on GPUAPB clock from the DTS, given that
it's an SCMI protocol clock and the kernel expects it to be available during operations.
Also, the gpu_fix_reg appears unnecessary for the driver and could be removed[1].
[1] https://cgit.freedesktop.org/drm/drm-misc/commit/?id=a8cb5ca53690aa809f4f65e14192753073e61a71,
https://cgit.freedesktop.org/drm/drm-misc/commit/?id=02df3543f3e0ea572e2c739605ebd6c20e1149c4
next prev parent reply other threads:[~2025-10-28 8:21 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-25 20:38 [PATCH v3 1/2] dt-bindings: gpu: mali-valhall-csf: Document i.MX95 support Marek Vasut
2025-09-25 20:38 ` [PATCH v3 2/2] arm64: dts: imx95: Describe Mali G310 GPU Marek Vasut
2025-09-25 21:34 ` Frank Li
2025-09-26 5:57 ` Peng Fan
2025-09-29 0:23 ` Marek Vasut
2025-09-29 9:57 ` Rain Yang
2025-09-29 13:09 ` Marek Vasut
2025-09-29 16:20 ` Rain Yang
2025-09-29 17:10 ` Marek Vasut
2025-10-11 10:53 ` Marek Vasut
2025-10-27 0:57 ` Shawn Guo
2025-10-28 8:21 ` Rain Yang [this message]
2025-10-28 9:08 ` Shawn Guo
2025-11-02 16:02 ` Marek Vasut
2025-11-03 7:46 ` Rain Yang
2025-11-03 23:47 ` Marek Vasut
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