Re: [PATCH v2 9/9] arm64: dts: imx95: Describe Mali G310 GPU

Marek Vasut
2025-03-24T23:42:26Z

On 3/24/25 8:02 AM, Alexander Stein wrote:

Hi,

>> @@ -1890,6 +1919,35 @@ netc_emdio: mdio@0,0 {
>> };
>> };
>>
>> + gpu_blk_ctrl: reset-controller@4d810000 {
>> + compatible = "nxp,imx95-gpu-blk-ctrl";
>> + reg = <0x0 0x4d810000 0x0 0xc>;
>> + #reset-cells = <1>;
>> + clocks = <&scmi_clk IMX95_CLK_GPUAPB>;
>> + assigned-clocks = <&scmi_clk IMX95_CLK_GPUAPB>;
>> + assigned-clock-parents = <&scmi_clk IMX95_CLK_SYSPLL1_PFD1_DIV2>;
>> + assigned-clock-rates = <133333333>;
>> + power-domains = <&scmi_devpd IMX95_PD_GPU>;
>> + };
>
> With the SM release lf-6.12.3-1.0.0 AP does not have any access to
> this BLK_CTRL anymore. See [1]
I just built SM 6.12 and it still requires the reset, without reset I
cannot use the GPU ... or ... which BLK CTRL do you refer to ?