[PATCH v2 3/4] arm64: dts: allwinner: h6: Add GPU OPP table

[Samuel Holland]

On 8/21/22 12:30 PM, Clément Péron wrote:
> Add an Operating Performance Points table for the GPU to
> enable Dynamic Voltage & Frequency Scaling on the H6.
> 
> The voltage range is set with minival voltage set to the target
> and the maximal voltage set to 1.2V. This allow DVFS framework to
> work properly on board with fixed regulator.
> 
> Signed-off-by: Clément Péron <peron.clem at gmail.com>
> ---
>  .../boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi | 88 +++++++++++++++++++
>  1 file changed, 88 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
> 
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
> new file mode 100644
> index 000000000000..a66204243515
> --- /dev/null
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-gpu-opp.dtsi
> @@ -0,0 +1,88 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +// Copyright (C) 2022 Clément Péron <peron.clem at gmail.com>
> +
> +/ {
> +	gpu_opp_table: gpu-opp-table {
> +		compatible = "operating-points-v2";
> +
> +		opp at 216000000 {

Please fix the `make dtbs_check` warnings:

arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dtb: gpu-opp-table:
$nodename:0: 'gpu-opp-table' does not match '^opp-table(-[a-z0-9]+)?$'
        From schema: Documentation/devicetree/bindings/opp/opp-v2.yaml
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dtb: gpu-opp-table:
Unevaluated properties are not allowed ('opp at 216000000', 'opp at 264000000',
'opp at 312000000', 'opp at 336000000', 'opp at 360000000', 'opp at 384000000',
'opp at 408000000', 'opp at 420000000', 'opp at 432000000', 'opp at 456000000',
'opp at 504000000', 'opp at 540000000', 'opp at 576000000', 'opp at 624000000',
'opp at 756000000' were unexpected)
        From schema: Documentation/devicetree/bindings/opp/opp-v2.yaml

Regards,
Samuel