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WARM3d

[RFC PATCH 2/3] nvmem: uniphier-efuse: Enable for K3 SoCs

From: Judith Mendez <hidden>
Date: 2026-08-12 15:45:13
Also in: linux-devicetree, lkml
Subsystem: nvmem framework, the rest · Maintainers: Srinivas Kandagatla, Linus Torvalds

Add ARCH_K3 dependency and set to always build for K3 architecture.
The uniphier-efuse driver must be builtin to support early probe of
k3-socinfo during boot. The k3-socinfo driver requires the efuse
provider for reading silicon revision information on AM62p device.

Signed-off-by: Judith Mendez <redacted>
---
 drivers/nvmem/Kconfig | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/nvmem/Kconfig b/drivers/nvmem/Kconfig
index c36c2a4c2a0b7..df65e7ecfa212 100644
--- a/drivers/nvmem/Kconfig
+++ b/drivers/nvmem/Kconfig
@@ -541,8 +541,9 @@ config NVMEM_U_BOOT_ENV
 
 config NVMEM_UNIPHIER_EFUSE
 	tristate "UniPhier SoCs eFuse support"
-	depends on ARCH_UNIPHIER || COMPILE_TEST
+	depends on ARCH_UNIPHIER || ARCH_K3 || COMPILE_TEST
 	depends on HAS_IOMEM
+	default y if ARCH_K3
 	help
 	  This is a simple driver to dump specified values of UniPhier SoC
 	  from eFuse.
-- 
2.54.0

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