arm64: dts: rockchip: rk3568: remove opp-supported-hw from gpu_opp_table

[amazingfate]

Panfrost can't get loaded on rk3568 with rkr6 branch.
Opp tables is not enabled at https://github.com/armbian/linux-rockchip/blob/rk-5.10-rkr6/drivers/opp/of.c#L440-L441.
Since we use panfrost driver so opp-supported-hw is useless, deleting it will make panfrost work.
I also changed gpu interrupt-names and clock-names in rk3568.dtsi for panfrost so work like https://github.com/armbian/linux-rockchip/blob/rk-5.10-rkr6/arch/arm64/boot/dts/rockchip/rk3566-orangepi-3b.dts#L341-L342 is not needed in the future.

[rpardini]

Tested on rk3566, works:

[   11.556444] panfrost fde60000.gpu: clock rate = 594000000
[   11.556500] panfrost fde60000.gpu: bus_clock rate = 500000000
[   11.556633] panfrost fde60000.gpu: Looking up mali-supply from device tree
[   11.557783] panfrost fde60000.gpu: mali-g52 id 0x7402 major 0x1 minor 0x0 status 0x0
[   11.557834] panfrost fde60000.gpu: features: 00000000,13de77ff, issues: 00000000,00000400
[   11.557845] panfrost fde60000.gpu: Features: L2:0x07110206 Shader:0x00000002 Tiler:0x00000209 Mem:0x1 MMU:0x00002823 AS:0xff JS:0x7
[   11.557853] panfrost fde60000.gpu: shader_present=0x1 l2_present=0x1
[   11.568281] [drm] Initialized panfrost 1.1.0 20180908 for fde60000.gpu on minor 2

[rpardini]

Tested on rk3568, works

[   13.834461] panfrost fde60000.gpu: clock rate = 594000000
[   13.834630] panfrost fde60000.gpu: bus_clock rate = 500000000
[   13.834808] panfrost fde60000.gpu: Looking up mali-supply from device tree
[   13.837878] panfrost fde60000.gpu: mali-g52 id 0x7402 major 0x1 minor 0x0 status 0x0
[   13.837947] panfrost fde60000.gpu: features: 00000000,13de77ff, issues: 00000000,00000400
[   13.837958] panfrost fde60000.gpu: Features: L2:0x07110206 Shader:0x00000002 Tiler:0x00000209 Mem:0x1 MMU:0x00002823 AS:0xff JS:0x7
[   13.837966] panfrost fde60000.gpu: shader_present=0x1 l2_present=0x1
[   13.840934] [drm] Initialized panfrost 1.1.0 20180908 for fde60000.gpu on minor 2

[neofeo]

Many thanks @amazingfate