PMX_CONFIG_REG     21 drivers/pinctrl/spear/pinctrl-spear300.c #define PMX_CONFIG_REG			0x00
PMX_CONFIG_REG     21 drivers/pinctrl/spear/pinctrl-spear310.c #define PMX_CONFIG_REG			0x08
PMX_CONFIG_REG     21 drivers/pinctrl/spear/pinctrl-spear320.c #define PMX_CONFIG_REG			0x0C