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Mon, 20 Jul 2026 21:10:26 -0700 From: Akhil R To: Alexandre Belloni CC: Frank Li , Miquel Raynal , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Guenter Roeck , Philipp Zabel , Jon Hunter , Thierry Reding , , , , , , Akhil R Subject: [PATCH v6 12/12] arm64: defconfig: Enable I3C and SPD5118 hwmon Date: Tue, 21 Jul 2026 04:08:00 +0000 Message-ID: <20260721040805.1696503-13-akhilrajeev@nvidia.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260721040805.1696503-1-akhilrajeev@nvidia.com> References: <20260721040805.1696503-1-akhilrajeev@nvidia.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BL02EPF0001A106:EE_|MN2PR12MB4390:EE_ X-MS-Office365-Filtering-Correlation-Id: d4375b26-b1de-465c-b4e6-08dee6de0c44 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|23010399003|7416014|376014|1800799024|36860700016|18002099003|22082099003|56012099006|11063799006|10067099003; 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The NVIDIA Vera CPU uses SOCAMM LPDDR5X memory module, which contains SPD5118 (JEDEC JESD300) compliant temperature sensor. This sensor is accessible over the I3C bus through the DesignWare I3C controller present on the SoC. Enabling these configs allows monitoring memory module temperatures on platforms such as Vera Rubin. Vera is an ACPI-based platform and does not use device tree. Signed-off-by: Akhil R --- arch/arm64/configs/defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index c267f0906460..36a7cafef3a0 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig @@ -639,6 +639,8 @@ CONFIG_I2C_UNIPHIER_F=y CONFIG_I2C_XILINX=m CONFIG_I2C_RCAR=y CONFIG_I2C_CROS_EC_TUNNEL=y +CONFIG_I3C=m +CONFIG_DW_I3C_MASTER=m CONFIG_SPI=y CONFIG_SPI_APPLE=m CONFIG_SPI_ARMADA_3700=y @@ -768,6 +770,7 @@ CONFIG_SENSORS_SL28CPLD=m CONFIG_SENSORS_AMC6821=m CONFIG_SENSORS_INA2XX=m CONFIG_SENSORS_INA3221=m +CONFIG_SENSORS_SPD5118=m CONFIG_SENSORS_TMP102=m CONFIG_THERMAL_GOV_POWER_ALLOCATOR=y CONFIG_CPU_THERMAL=y -- 2.43.0