R23
wm8775_write(sd, R23, 0x000);
ASPEED_PINCTRL_PIN(R23),
ASPEED_PULL_DOWN_PINCONF(R23, SCU630, 16),
SIG_EXPR_LIST_DECL_SESG(R23, MDC1, MDIO1, SIG_DESC_SET(SCU430, 16));
PIN_DECL_1(R23, GPIOS0, MDC1);
FUNC_GROUP_DECL(MDIO1, R23, T25);