27 Jan
2012
27 Jan
'12
7:13 a.m.
It mounts ads7846 touchscreen. In dmesg I have: ads7846 spi3.0: no device detected, test read results was 0x00000000 ... regulator_init_complete: vads7846: incomplete constraints, leaving on
Please change the mux setting of the SPI-3 pins. Otherwise, SPI3 will not work. You need to set SPI-3 Clock as input. Refer: elinux.org/BeagleBoard/SPI
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Bharathi Subramanian