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# modinfo fbtft_device
:
parm: name:Devicename (required). name=list => list all supported devices. (charp)
parm: rotate:Angle to rotate display counter clockwise: 0, 90, 180, 270 (uint)
parm: busnum:SPI bus number (default=0) (uint)
parm: cs:SPI chip select (default=0) (uint)
parm: speed:SPI speed (override device default) (uint)
parm: mode:SPI mode (override device default) (int)
parm: gpios:List of gpios. Comma separated with the form: reset:23,dc:24 (when overriding the default, all gpios must be specified) (charp)
parm: fps:Frames per second (override driver default) (uint)
parm: gamma:String representation of Gamma Curve(s). Driver specific. (charp)
parm: txbuflen:txbuflen (override driver default) (int)
parm: bgr:BGR bit (supported by some drivers). (int)
parm: startbyte:Sets the Start byte used by some SPI displays. (uint)
parm: custom:Add a custom display device. Use speed= argument to make it a SPI device, else platform_device (bool)
parm: width:Display width, used with the custom argument (uint)
parm: height:Display height, used with the custom argument (uint)
parm: buswidth:Display bus width, used with the custom argument (uint)
parm: init:Init sequence, used with the custom argument (array of int)
parm: debug:level: 0-7 (the remaining 29 bits is for advanced usage) (ulong)
parm: verbose:0 silent, >0 show gpios, >1 show devices, >2 show devices before (default=3) (uint)# modprobe fbtft_device name=list [ 209.147292] fbtft_device: SPI devices registered: [ 209.152122] fbtft_device: spidev spi3.0 5000kHz 8 bits mode=0x00 [ 209.158659] fbtft_device: 'fb' Platform devices registered: [ 209.164418] fbtft_device: Supported displays: [ 209.168902] fbtft_device: adafruit18 [ 209.172920] fbtft_device: adafruit18_green [ 209.177478] fbtft_device: adafruit22 [ 209.181493] fbtft_device: adafruit22a [ 209.185591] fbtft_device: adafruit28 [ 209.189626] fbtft_device: adafruit13m [ 209.193725] fbtft_device: agm1264k-fl [ 209.197864] fbtft_device: dogs102 [ 209.201619] fbtft_device: er_tftm050_2 [ 209.205804] fbtft_device: er_tftm070_5 [ 209.210017] fbtft_device: flexfb [ 209.213683] fbtft_device: flexpfb [ 209.217462] fbtft_device: freetronicsoled128 [ 209.222168] fbtft_device: hx8353d [ 209.225921] fbtft_device: hy28a [ 209.229520] fbtft_device: hy28b [ 209.233099] fbtft_device: ili9481 [ 209.236868] fbtft_device: itdb24 [ 209.240533] fbtft_device: itdb28 [ 209.244198] fbtft_device: itdb28_spi [ 209.248228] fbtft_device: mi0283qt-2 [ 209.252240] fbtft_device: mi0283qt-9a [ 209.256340] fbtft_device: mi0283qt-v2 [ 209.260460] fbtft_device: nokia3310 [ 209.264385] fbtft_device: nokia3310a [ 209.268420] fbtft_device: piscreen [ 209.272259] fbtft_device: pitft [ 209.275837] fbtft_device: pioled [ 209.279521] fbtft_device: rpi-display [ 209.283621] fbtft_device: s6d02a1 [ 209.287390] fbtft_device: sainsmart18 [ 209.291489] fbtft_device: sainsmart32 [ 209.295589] fbtft_device: sainsmart32_fast [ 209.300143] fbtft_device: sainsmart32_latched [ 209.304938] fbtft_device: sainsmart32_spi [ 209.309401] fbtft_device: spidev [ 209.313066] fbtft_device: ssd1331 [ 209.316837] fbtft_device: tinylcd35 [ 209.320762] fbtft_device: tm022hdh26 [ 209.324773] fbtft_device: tontec35_9481 [ 209.329064] fbtft_device: tontec35_9486 [ 209.333337] fbtft_device: upd161704 [ 209.337279] fbtft_device: waveshare32b [ 209.341467] fbtft_device: waveshare22
$ sudo modprobe fbtft_device name=adafruit28 rotate=90 speed=96000000
