[PATCH 2/2] arm64: dts: fsd: Fix Clock handle for WDT

Krzysztof Kozlowski krzk at kernel.org
Fri Aug 29 07:14:34 PDT 2025


On 29/08/2025 15:56, Varada Pavani wrote:
> FSD SoC WDT has few changes when compared to exynos7 interms of Clocks,
> PMU register bits for each cluster. So use "tesla,fsd-wdt"

So what was added in 2022?

> compatibility for using correct driver data.
> FSD supports 2 Clocks for WDT (PCLK and CLK).
> - use fin_pll source Clock for all timer related calculations.
> - use bus Clock (IMEM_WDT0_IPCLKPORT_PCLK) to gate/ungate the register
> interface. Update both as per WDT UM.

No, you break all the users. Probably users don't care, but I do care
because I use that arguments for reviewing other patches, so I apply a
bit stricter rules for existing Samsung trees.

Otherwise provide rationale about impact and what was happening in 2022
with this code...


Best regards,
Krzysztof



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