R92C_MAC_PINMUX_CFG
rtwn_setbits_1(sc, R92C_MAC_PINMUX_CFG, 0x01, 0);
rtwn_write_1(sc, R92C_MAC_PINMUX_CFG, 0x00);
RTWN_CHK(rtwn_write_1(sc, R92C_MAC_PINMUX_CFG, 0));
rtwn_write_1(sc, R92C_MAC_PINMUX_CFG, 0x07);