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</o:shapelayout></xml><![endif]--></head><body lang=KO link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hello all,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>In linux kernel source, there are many .dts files (device tree source)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>For example there is a file ./arch/arm64/boot/dts/arm/juno.dts.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>To tried to make juno.dtb from juno.dts but I don’t know how to do it.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>(by the way, once I did make for the kernel build, junno.dtb file seems to be generated in the same directory)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Just in case I want to make my own .dts and .dtb, I tried compling juno.dts file. (I had installed dtc on my ubuntu 16.04 machine before)<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.0pt'><span lang=EN-US>$ dtc -I dts -O dtb -o juno.dtb arch/arm64/boot/dts/arm/juno.dts<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.0pt'><span lang=EN-US>Error: arch/arm64/boot/dts/arm/juno.dts:11.1-9 syntax error<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.0pt'><span lang=EN-US>FATAL ERROR: Unable to parse input tree<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>The dtc program cannot process the line below in the .dts file.(line 11)<o:p></o:p></span></p><p class=MsoNormal style='text-indent:10.0pt'><span lang=EN-US>#include <dt-bindings/interrupt-controller/arm-gic.h><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I don’t know how I should let the preprocessing kick in.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>I tried (because there is include/dt-bindings/interrupt-controller/arm-gic.h)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> $ dtc -i include -I dts -O dtb -o juno.dtb arch/arm64/boot/dts/arm/juno.dts<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>But it doesn’t work.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>How can I use dtc program to make juno.dtb?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Or if I have to use Makefile, what is the command?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Thanks, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Chan Kim<o:p></o:p></span></p></div></body></html>