[PATCH 3/8] dt-bindings: mfd: Add Google GS101 TMU Syscon

Krzysztof Kozlowski krzk at kernel.org
Fri Jan 16 01:14:28 PST 2026


On 16/01/2026 09:50, Tudor Ambarus wrote:
> 
> Because of the hybrid approach I'm arguing the ACPM child node does not
> fully describe the hardware, and it's just a firmware abstraction.
> So option 2/ would be to have just the TMU IP block described with a
> phandle to the ACPM IPC:
> 
> soc: soc at 0 {
>     tmu at 100a0000 {
>         compatible = "google,gs101-tmu-top";
>         reg = <0x100a0000 0x800>;
>         clocks = <&cmu_misc CLK_GOUT_MISC_TMU_TOP_PCLK>;
>         interrupts = <GIC_SPI 769 IRQ_TYPE_LEVEL_HIGH 0>;
>         
>         /* The "Firmware Phandle" approach */
>         samsung,acpm-ipc = <&acpm_ipc>;
>         
>         #thermal-sensor-cells = <1>;

Yes, this one, I think it's the best representation.

Best regards,
Krzysztof



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