WMT_PIN_UART1RTS   48 drivers/pinctrl/vt8500/pinctrl-vt8500.c #define WMT_PIN_UART1RTS	WMT_PIN(1, 4)
WMT_PIN_UART1RTS  108 drivers/pinctrl/vt8500/pinctrl-wm8650.c #define WMT_PIN_UART1RTS	WMT_PIN(5, 20)