Re: [PATCH v2 1/9] dt-bindings: reset: imx95-gpu-blk-ctrl: Document Freescale i.MX95 GPU reset

Rob Herring (Arm)
2025-03-21T21:40:01Z

On Fri, 21 Mar 2025 21:05:51 +0100, Marek Vasut wrote:
> The instance of the GPU populated in Freescale i.MX95 does require
> release from reset by writing into a single GPUMIX block controller
> GPURESET register bit 0. Document support for this reset register.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> ---
> Cc: Boris Brezillon <boris.brezillon@collabora.com>
> Cc: Conor Dooley <conor+dt@kernel.org>
> Cc: David Airlie <airlied@gmail.com>
> Cc: Fabio Estevam <festevam@gmail.com>
> Cc: Krzysztof Kozlowski <krzk+dt@kernel.org>
> Cc: Liviu Dudau <liviu.dudau@arm.com>
> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
> Cc: Maxime Ripard <mripard@kernel.org>
> Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Rob Herring <robh@kernel.org>
> Cc: Sascha Hauer <s.hauer@pengutronix.de>
> Cc: Sebastian Reichel <sre@kernel.org>
> Cc: Shawn Guo <shawnguo@kernel.org>
> Cc: Simona Vetter <simona@ffwll.ch>
> Cc: Steven Price <steven.price@arm.com>
> Cc: Thomas Zimmermann <tzimmermann@suse.de>
> Cc: devicetree@vger.kernel.org
> Cc: dri-devel@lists.freedesktop.org
> Cc: imx@lists.linux.dev
> Cc: linux-arm-kernel@lists.infradead.org
> ---
> V2: - Fix dt_binding_check errors in example, temporarily use fixed
> numbers to refer to IMX95_CLK_GPUAPB clock and IMX95_PD_GPU
> power-domain
> - Drop trailing pipe after description:
> - Drop leading dash before const in compatible:
> - Switch from fsl, to nxp, vendor prefix
> ---
> .../reset/nxp,imx95-gpu-blk-ctrl.yaml | 49 +++++++++++++++++++
> 1 file changed, 49 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/reset/nxp,imx95-gpu-blk-ctrl.yaml
>

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>