CONFIG_GPIO_SCH: Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO

General informations

The Linux kernel configuration item CONFIG_GPIO_SCH has multiple definitions:

Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO found in drivers/gpio/Kconfig

The configuration item CONFIG_GPIO_SCH:

• prompt: Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO
• type: tristate
• depends on: (( CONFIG_X86 || CONFIG_COMPILE_TEST ) && CONFIG_ACPI ) && ( CONFIG_LPC_SCH )
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• modules built: gpio-sch, sch_gpio

Help text

Say yes here to support GPIO interface on Intel Poulsbo SCH, Intel Tunnel Creek processor, Intel Centerton processor or Intel Quark X1000 SoC.

The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are powered by the core power rail and are turned off during sleep modes (S3 and higher). The remaining four GPIOs are powered by the Intel SCH suspend power supply. These GPIOs remain active during S3. The suspend-powered GPIOs can be used to wake the system from the Suspend-to-RAM state.

The Intel Tunnel Creek processor has 5 GPIOs powered by the core power rail and 9 from suspend power supply.

The Intel Centerton processor has a total of 30 GPIO pins. Twenty-one are powered by the core power rail and 9 from the suspend power supply.

The Intel Quark X1000 SoC has 2 GPIOs powered by the core power well and 6 from the suspend power well.

Intel SCH/TunnelCreek/Centerton GPIO found in drivers/gpio/Kconfig

The configuration item CONFIG_GPIO_SCH:

• prompt: Intel SCH/TunnelCreek/Centerton GPIO
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 3.5–3.19
• modules built: gpio-sch, sch_gpio

Help text

Say yes here to support GPIO interface on Intel Poulsbo SCH, Intel Tunnel Creek processor or Intel Centerton processor. The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are powered by the core power rail and are turned off during sleep modes (S3 and higher). The remaining four GPIOs are powered by the Intel SCH suspend power supply. These GPIOs remain active during S3. The suspend powered GPIOs can be used to wake the system from the Suspend-to-RAM state. The Intel Tunnel Creek processor has 5 GPIOs powered by the core power rail and 9 from suspend power supply. The Intel Centerton processor has a total of 30 GPIO pins. Twenty-one are powered by the core power rail and 9 from the suspend power supply.

Intel SCH/TunnelCreek GPIO found in drivers/gpio/Kconfig

The configuration item CONFIG_GPIO_SCH:

• prompt: Intel SCH/TunnelCreek GPIO
• type: tristate
• depends on: CONFIG_PCI && CONFIG_X86
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 2.6.39, 3.0–3.4
• modules built: gpio-sch, sch_gpio

Help text

Say yes here to support GPIO interface on Intel Poulsbo SCH or Intel Tunnel Creek processor. The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are powered by the core power rail and are turned off during sleep modes (S3 and higher). The remaining four GPIOs are powered by the Intel SCH suspend power supply. These GPIOs remain active during S3. The suspend powered GPIOs can be used to wake the system from the Suspend-to-RAM state. The Intel Tunnel Creek processor has 5 GPIOs powered by the core power rail and 9 from suspend power supply.

Intel SCH GPIO found in drivers/gpio/Kconfig

The configuration item CONFIG_GPIO_SCH:

• prompt: Intel SCH GPIO
• type: tristate
• depends on: CONFIG_GPIOLIB && CONFIG_PCI
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 2.6.34–2.6.38
• modules built: gpio-sch, sch_gpio

Help text

Say yes here to support GPIO interface on Intel Poulsbo SCH. The Intel SCH contains a total of 14 GPIO pins. Ten GPIOs are powered by the core power rail and are turned off during sleep modes (S3 and higher). The remaining four GPIOs are powered by the Intel SCH suspend power supply. These GPIOs remain active during S3. The suspend powered GPIOs can be used to wake the system from the Suspend-to-RAM state.

This driver can also be built as a module. If so, the module will be called sch-gpio.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module gpio-sch CONFIG_GPIO_SCH : drivers/gpio/Kconfig : "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO" # in 3.1–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb module sch_gpio CONFIG_GPIO_SCH : drivers/gpio/Kconfig : "Intel SCH/TunnelCreek GPIO" # in 2.6.34–2.6.39, 3.0
• lkddb platform "sch_gpio" : CONFIG_GPIOLIB CONFIG_GPIO_SCH : drivers/gpio/gpio-sch.c # in 4.8–4.20, 5.0–5.19, 6.0–6.12, 6.13-rc+HEAD
• lkddb platform "sch_gpio" : CONFIG_GPIO_SCH : drivers/gpio/gpio-sch.c # in 3.1–3.19, 4.0–4.7
• lkddb platform "sch_gpio" : CONFIG_GPIO_SCH : drivers/gpio/sch_gpio.c # in 2.6.34–2.6.39, 3.0

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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