XWAY STP GPIOs
modulename: gpio-stp-xway.ko
configname: CONFIG_GPIO_STP_XWAY
Linux Kernel Configuration
└─>Device Drivers
└─>GPIO Support
└─>Memory mapped GPIO drivers
└─>XWAY STP GPIOs
In linux kernel since version 3.1 (release Date: 2011-10-24)
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 bits. This peripheral is aimed at driving LEDs.
Some of the GPIOs/LEDs can be auto updated by the SoC with DSL and
phy status.
XWAY SoC. The STP allows the SoC to drive a shift registers cascade,
that can be up to 24 bits. This peripheral is aimed at driving LEDs.
Some of the GPIOs/LEDs can be auto updated by the SoC with DSL and
phy status.