On Wed, Aug 27, 2025 at 03:08:01PM -0700, Drew Fustini wrote:
> On Fri, Aug 22, 2025 at 01:43:53PM -0700, Drew Fustini wrote:
> > On Fri, Aug 22, 2025 at 12:20:17AM +0200, Michal Wilczynski wrote:
> > > Add a device tree node for the IMG BXM-4-64 GPU present in the T-HEAD
> > > TH1520 SoC used by the Lichee Pi 4A board. This node enables support for
> > > the GPU using the drm/imagination driver.
> > >
> > > By adding this node, the kernel can recognize and initialize the GPU,
> > > providing graphics acceleration capabilities on the Lichee Pi 4A and
> > > other boards based on the TH1520 SoC.
> > >
> > > Add fixed clock gpu_mem_clk, as the MEM clock on the T-HEAD SoC can't be
> > > controlled programatically.
> > >
> > > Reviewed-by: Ulf Hansson <ulf.hans...@linaro.org>
> > > Reviewed-by: Drew Fustini <d...@pdp7.com>
> > > Reviewed-by: Bartosz Golaszewski <bartosz.golaszew...@linaro.org>
> > > Acked-by: Matt Coster <matt.cos...@imgtec.com>
> > > Signed-off-by: Michal Wilczynski <m.wilczyn...@samsung.com>
> > > ---
> > > arch/riscv/boot/dts/thead/th1520.dtsi | 21 +++++++++++++++++++++
> > > 1 file changed, 21 insertions(+)
> >
> > I've applied this to thead-dt-for-next [1]:
> >
> > 0f78e44fb857 ("riscv: dts: thead: th1520: Add IMG BXM-4-64 GPU node")
> >
> > Thanks,
> > Drew
> >
> > [1]
> > https://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux.git/log/?h=thead-dt-for-next
>
> Hi Matt,
>
> Do you know when the dt binding patch will be applied to
> the drm-misc/for-linux-next tree?
>
> I applied the dts patch but it is creating a warning in next right now.
> If the binding won't show up soon in drm-misc, then I'll remove this dts
> patch from next as dtbs_check is now failing in next. I can add it back
> once the binding makes it to next.
I've now removed this patch from thead-dt-for-next and will add it back
once the bindings show up in next.
Thanks,
Drew
