Re: [PATCH] arm64: dts: rockchip: Fix GPU register width for RK3328

[Heiko Stuebner]

Hi Alex,

Am Montag, 23. August 2021, 00:19:08 CEST schrieb Alex Bee:
> Hi Heiko,
> 
> is there anything left to do for this one?

nope, there wasn't anything missing, I just somehow managed to overlook
the patch till your ping. As you can see from the other mail, it is
applied now :-)

Heiko

> 
> Same for:
> 
> https://patchwork.kernel.org/project/linux-rockchip/patch/20210623145918.187018-1-knaerzche@xxxxxxxxx/
> 
> and
> 
> https://patchwork.kernel.org/project/linux-rockchip/patch/20210623150208.187201-1-knaerzche@xxxxxxxxx/
> 
> Alex
> 
> Am 23.06.21 um 13:59 schrieb Alex Bee:
> > As can be seen in RK3328's TRM the register range for the GPU is
> > 0xff300000 to 0xff330000.
> > It would (and does in vendor kernel) overlap with the registers of
> > the HEVC encoder (node/driver do not exist yet in upstream kernel).
> > See already existing h265e_mmu node.
> >
> > Fixes: 752fbc0c8da7 ("arm64: dts: rockchip: add rk3328 mali gpu node")
> > Signed-off-by: Alex Bee <knaerzche@xxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/rockchip/rk3328.dtsi | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> > index 8c821acb21ff..da84be6f4715 100644
> > --- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> > +++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
> > @@ -599,7 +599,7 @@ saradc: adc@ff280000 {
> >   
> >   	gpu: gpu@ff300000 {
> >   		compatible = "rockchip,rk3328-mali", "arm,mali-450";
> > -		reg = <0x0 0xff300000 0x0 0x40000>;
> > +		reg = <0x0 0xff300000 0x0 0x30000>;
> >   		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
> >   			     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
> >   			     <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
>