CONFIG_I2C_DESIGNWARE_BAYTRAIL: Intel Baytrail I2C semaphore support

General informations

The Linux kernel configuration item CONFIG_I2C_DESIGNWARE_BAYTRAIL:

• prompt: Intel Baytrail I2C semaphore support
• type: bool
• depends on: ( CONFIG_ACPI ) && ( CONFIG_I2C_DESIGNWARE_PLATFORM ) && (( CONFIG_I2C_DESIGNWARE_PLATFORM = CONFIG_m && CONFIG_IOSF_MBI ) || \)
• defined in drivers/i2c/busses/Kconfig
• found in Linux kernels: 4.0–4.20, 5.0–5.19, 6.0–6.13, 6.14-rc+HEAD

Help text

This driver enables managed host access to the PMIC I2C bus on select Intel BayTrail platforms using the X-Powers AXP288 PMIC. It allows the host to request uninterrupted access to the PMIC's I2C bus from the platform firmware controlling it. You should say Y if running on a BayTrail system using the AXP288.

Hardware

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The data is retrived from:

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• Linux Kernel Driver DataBase (LKDDb)

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