#define GPIO20_PWM0 MFP_CFG_LPM(GPIO20, AF2, PULL_LOW)
#define GPIO21_PWM2 MFP_CFG_LPM(GPIO21, AF3, PULL_LOW)
#define GPIO22_PWM3 MFP_CFG_LPM(GPIO22, AF3, PULL_LOW)
+#define GPIO32_PWM0 MFP_CFG_LPM(GPIO32, AF4, PULL_LOW)
/* CIR */
#define GPIO46_CIR_OUT MFP_CFG(GPIO46, AF1)