AB1
ASPEED_PINCTRL_PIN(AB1),
SIG_EXPR_LIST_ALIAS(AB1, VPIG3, VPI);
SIG_EXPR_LIST_DECL_SINGLE(AB1, PWM3, PWM3, AB1_DESC);
PIN_DECL_2(AB1, GPION3, VPIG3, PWM3);
FUNC_GROUP_DECL(PWM3, AB1);