From: Tudor Ambarus <tudor.ambarus@linaro.org>
To: "Srinivas Kandagatla" <srini@kernel.org>,
"Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Alim Akhtar" <alim.akhtar@samsung.com>,
"Peter Griffin" <peter.griffin@linaro.org>,
"André Draszik" <andre.draszik@linaro.org>
Cc: semen.protsenko@linaro.org, willmcvicker@google.com,
kernel-team@android.com, linux-kernel@vger.kernel.org,
linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Tudor Ambarus <tudor.ambarus@linaro.org>
Subject: [PATCH 4/5] arm64: defconfig: enable Samsung Exynos OTP controller
Date: Fri, 31 Oct 2025 12:45:12 +0000 [thread overview]
Message-ID: <20251031-gs101-otp-v1-4-2a54f6c4e7b6@linaro.org> (raw)
In-Reply-To: <20251031-gs101-otp-v1-0-2a54f6c4e7b6@linaro.org>
Enable the exynos-otp nvmem driver for fuse access on the Samsung Exynos
SoCs. The fuse block stores various system information (Product ID,
Chip ID, TMU, ASV, etc.) which will be accessed by client drivers.
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 646097e94efe7f1a18fb59d5b6dfc6268be91383..6433e3c0f88b892ce6f2ee190f866a6ab4889771 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -1682,6 +1682,7 @@ CONFIG_ARM_CORESIGHT_PMU_ARCH_SYSTEM_PMU=m
CONFIG_NVIDIA_CORESIGHT_PMU_ARCH_SYSTEM_PMU=m
CONFIG_MESON_DDR_PMU=m
CONFIG_NVMEM_LAYOUT_SL28_VPD=m
+CONFIG_NVMEM_EXYNOS_OTP=m
CONFIG_NVMEM_IMX_OCOTP=y
CONFIG_NVMEM_IMX_OCOTP_ELE=m
CONFIG_NVMEM_IMX_OCOTP_SCU=y
--
2.51.1.930.gacf6e81ea2-goog
next prev parent reply other threads:[~2025-10-31 12:45 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-31 12:45 [PATCH 0/5] nvmem: add Samsung Exynos OTP support Tudor Ambarus
2025-10-31 12:45 ` [PATCH 1/5] dt-bindings: nvmem: add google,gs101-otp Tudor Ambarus
2025-10-31 15:02 ` Conor Dooley
2025-10-31 16:06 ` Tudor Ambarus
2025-10-31 12:45 ` [PATCH 2/5] nvmem: add Samsung Exynos OTP support Tudor Ambarus
2025-11-04 7:19 ` Krzysztof Kozlowski
2025-11-10 9:52 ` Tudor Ambarus
2025-10-31 12:45 ` [PATCH 3/5] arm64: dts: exynos: gs101: add OTP node Tudor Ambarus
2025-10-31 12:45 ` Tudor Ambarus [this message]
2025-10-31 12:45 ` [PATCH 5/5] MAINTAINERS: add entry for the Samsung Exynos OTP controller driver Tudor Ambarus
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