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thermal/drivers/samsung: Enable TMU by default

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The SoC Thermal Management Unit (TMU) is essential for proper operation
of the SoCs.  Kernel should not ask users choice of drivers when that
choice is obvious and known to the developers that answer should be
'yes' or 'module'.

Impact of making it default:

1. arm64 defconfig: No changes, already present in defconfig.

2. arm32: No changes, the driver is already selected by MACH_EXYNOS.

3. COMPILE_TEST builds: enable by default for arm32 or arm64 builds,
   whenever ARCH_EXYNOS is selected.  This has impact on build time and
   feels logical, because if one selects ARCH_EXYNOS then probably by
   default wants to build test it entirely.  Kernels with COMPILE_TEST
   are not supposed to be used for booting.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@kernel.org>
Link: https://patch.msgid.link/20260526135312.8697-2-krzysztof.kozlowski@oss.qualcomm.com
This commit is contained in:
Krzysztof Kozlowski 2026-05-26 15:53:13 +02:00 committed by Daniel Lezcano
parent 50e72d6dc4
commit de4483d444
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drivers/thermal/samsung/Kconfig
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@ -3,6 +3,7 @@ config EXYNOS_THERMAL
tristate "Exynos thermal management unit driver"
depends on THERMAL_OF
depends on HAS_IOMEM
default ARCH_EXYNOS
help
If you say yes here you get support for the TMU (Thermal Management
Unit) driver for Samsung Exynos series of SoCs. This driver initialises