RK_PA1
{ 2, RK_PA1, 2, ROUTE_GRF, 0x0308, ROUTE_VAL(2, 1) }, /* PWM10 M1 */
{ 1, RK_PA1, 2, ROUTE_GRF, 0x030c, ROUTE_VAL(12, 0) }, /* UART3 M0 */