On 5/12/26 12:23 AM, Akhil P Oommen wrote:
> Adreno 840 present in Kaanapali SoC is the second generation GPU in
> A8x family. It is based on the new slice architecture with 3 slices,
> higher GMEM/caches etc.
>
> There is some re-arrangement in the reglist to properly cover maximum
> register region. Other than this, the DT description is mostly similar
> to the existing chipsets except the OPP tables.
>
> Signed-off-by: Akhil P Oommen <[email protected]>
> ---
[...]
> + gpu_opp_table: opp-table {
> + compatible = "operating-points-v2-adreno",
> + "operating-points-v2";
> +
> + opp-222000000 {
> + opp-hz = /bits/ 64 <222000000>;
> + opp-level =
> <RPMH_REGULATOR_LEVEL_LOW_SVS_D2>;
> + opp-peak-kBps = <2136718>;
> + opp-supported-hw = <0x0f>;
> + /* ACD is disabled */
> + };
The clock plan also has a 160 MHz OPP @ LOWSVS_D3 and there's a couple of
interim OPPs that you have that aren't part of it (but maybe you have
better docs)
Otherwise lgtm but the size of the GPU region and the GMU base look
slightly confusing when I'm comparing them against the reg map
Konrad
