CSR SiRFprimaII/SiRFmarco pin controller driver

configname: CONFIG_PINCTRL_SIRF

Linux Kernel Configuration
└─>Device Drivers
└─>Pin controllers
└─>CSR SiRFprimaII/SiRFmarco pin controller driver
In linux kernel since version 3.1 (release Date: 2011-10-24)  
selects
CONFIG_PINMUX