Symbol: RK_PB0
sys/dev/fdt/rkpinctrl.c
1108
{ 2, RK_PB0, 3, ROUTE_GRF, 0x0310, ROUTE_VAL(8, 0) }, /* UART9 M0 */
sys/dev/fdt/rkpinctrl.c
1121
{ 1, RK_PB0, 4, ROUTE_GRF, 0x0314, ROUTE_VAL(2, 2) }, /* PCIE20 M2 */