(subset) [PATCH v4 0/5] soc: samsung: exynos-chipid: add gs101 support

Krzysztof Kozlowski krzk at kernel.org
Sun Dec 28 03:33:06 PST 2025


On Mon, 22 Dec 2025 16:30:04 +0000, Tudor Ambarus wrote:
> Dependency
> ==========
> Typical dependency of the DT patch depending on the bindings patch,
> thus the bindings patch could go via the Samsung SoC tree with
> Srinivas's ack.
> 
> Description
> ===========
> GS101 is different (but also e850 and autov9 I assume) from the SoCs
> that are currently handled by the exynos-chipid driver because the
> chip ID info is part of the OTP registers. GS101 OTP has a clock, an
> interrupt line, a register space (that contains product and chip ID,
> TMU data, ASV, etc) and a 32Kbit memory space that can be
> read/program/locked with specific commands. On GS101 the "ChipID block"
> is just an abstraction, it's not a physical device. When the power-on
> sequence progresses, the OTP chipid values are loaded to the OTP
> registers.
> 
> [...]

Applied, thanks!

[5/5] arm64: dts: exynos: gs101: add OTP node
      https://git.kernel.org/krzk/linux/c/9afdf3e1a59e23180540ecb1fe3287c308cc8113

Best regards,
-- 
Krzysztof Kozlowski <krzk at kernel.org>




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