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@xxxxxxx> > --- > Cc: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxx> > Cc: Conor Dooley <conor+dt@xxxxxxxxxx> > Cc: David Airlie <airlied@xxxxxxxxx> > Cc: Fabio Estevam <festevam@xxxxxxxxx> > Cc: Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx> > Cc: Liviu Dudau <liviu.dudau@xxxxxxx> > Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> > Cc: Maxime Ripard <mripard@xxxxxxxxxx> > Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx> > Cc: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> > Cc: Rob Herring <robh@xxxxxxxxxx> > Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > Cc: Sebastian Reichel <sre@xxxxxxxxxx> > Cc: Shawn Guo <shawnguo@xxxxxxxxxx> > Cc: Simona Vetter <simona@xxxxxxxx> > Cc: Steven Price <steven.price@xxxxxxx> > Cc: Thomas Zimmermann <tzimmermann@xxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > Cc: imx@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > --- > 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@xxxxxxxxxx>
