-----------------------------------------------------------------------------------------------
debian@BeagleBone:~$ dmesg | grep drm                                        
[   11.522778] systemd[1]: Starting Load Kernel Module drm...                   
[   31.059946] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on min0
[   31.155585] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes   
[   31.222327] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes
[   32.416455] [drm] Initialized pvr 1.17.4948957 20110701 for 56000000.gpu on 1
debian@BeagleBone:~$ dmesg | grep lcd
[    1.958226] platform 4830e000.lcdc: Fixed dependency cycle(s) with /ocp/inte0
[    2.495647] platform 4830e000.lcdc: Fixed dependency cycle(s) with /ocp/inte0
[    2.508910] i2c 0-0070: Fixed dependency cycle(s) with /ocp/interconnect@4800
[   30.976171] tilcdc 4830e000.lcdc: bound 0-0070 (ops tda998x_audio_codec_init)
[   31.059946] [drm] Initialized tilcdc 1.0.0 20121205 for 4830e000.lcdc on min0
[   31.155585] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes        
[   31.222327] tilcdc 4830e000.lcdc: [drm] Cannot find any crtc or sizes
-----------------------------------------------------------------------------------------------
debian@BeagleBone:/sys/firmware/devicetree/base$ ls 
'#address-cells'   clk_mcasp0_fixed   memory@80000000   soc                     
'#size-cells'      compatible         model             sound                   
 __symbols__       cpus               name              target-module@4b000000  
 aliases           fixedregulator0    ocp                                       
 chosen            interrupt-parent   opp-table                                 
 clk_mcasp0        leds               serial-number 
 
 debian@BeagleBone:/sys/firmware/devicetree/base$ find . | grep -i lcd           
./__symbols__/lcdc_0                                                            
./__symbols__/lcd_gclk                                                          
./__symbols__/lcdc_clkctrl                                                      
./__symbols__/lcdc                                                              
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0            
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/compatible 
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port       
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port/endpo0
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port/endpot
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port/endpoe
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port/endpoe
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/port/name  
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/status     
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/interrupts 
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/phandle    
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/blue-and-rg
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/reg        
./ocp/interconnect@48000000/segment@300000/target-module@e000/lcdc@0/name       
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-4
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-e
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-s
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-s
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-e
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-g
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-s
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-t
./ocp/interconnect@44c00000/segment@200000/target-module@0/prcm@0/clocks/clock-e
-----------------------------------------------------------------------------------------------