说明：  该 Synaptics DSX支持DS4和DS5并且支持下来芯片： S21xx,S22xx,S23xx,S27xx,S32xx,S33xx,S34xx,S35xx,S36xx,S37xx,S70xx,S73xx S75xx,S78xx 通讯包括I2C和SPI
(This Synaptics DSX driver supports both the DS4 and DS5 families of touch controllers including the following. S21xx,S22xx,S23xx,S27xx,S32xx,S33xx,S34xx,S35xx,S36xx,S37xx,S70xx,S73xx S75xx,S78xx Touch controllers based on the following communication protocols are supported. RMI over I2C,RMI over SPI,HID over I2C)