CONFIG_GPIO_STP_XWAY: XWAY STP GPIOs

General informations

The Linux kernel configuration item CONFIG_GPIO_STP_XWAY:

• prompt: XWAY STP GPIOs
• type: bool
• depends on: ( CONFIG_SOC_XWAY || CONFIG_COMPILE_TEST ) && ( CONFIG_OF_GPIO )
• defined in drivers/gpio/Kconfig
• found in Linux kernels: 3.5–3.19, 4.0–4.20, 5.0–5.3, 5.4-rc+HEAD

Help text

This enables support for the Serial To Parallel (STP) unit found on XWAY SoC. The STP allows the SoC to drive a shift registers cascade, that can be up to 24 bit. This peripheral is aimed at driving leds. Some of the gpios/leds can be auto updated by the soc with dsl and phy status.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb of "" "" "lantiq,gpio-stp-xway" : CONFIG_GPIOLIB CONFIG_GPIO_STP_XWAY : drivers/gpio/gpio-stp-xway.c # in 4.8–4.20, 5.0–5.3, 5.4-rc+HEAD
• lkddb of "" "" "lantiq,gpio-stp-xway" : CONFIG_GPIO_STP_XWAY : drivers/gpio/gpio-stp-xway.c # in 3.5–3.19, 4.0–4.7
• lkddb platform "gpio-stp-xway" : CONFIG_GPIOLIB CONFIG_GPIO_STP_XWAY : drivers/gpio/gpio-stp-xway.c # in 4.8–4.20, 5.0–5.3, 5.4-rc+HEAD
• lkddb platform "gpio-stp-xway" : CONFIG_GPIO_STP_XWAY : drivers/gpio/gpio-stp-xway.c # in 3.5–3.19, 4.0–4.7

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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