SPI1 & HDMI

Geetha

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Jan 19, 2021, 7:34:56 AM1/19/21

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I would like to use HDMI interface without Audio and SPI1. Is it possible? As per the SRM, the SPI1 pins - SPI1_SCLK, SPI1_CS0 and SPI1_D0 are used only for Audio. So, is it possible to disable Audio support and use the SPI1 pins?

Vinicius Juvinski

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Jan 19, 2021, 10:02:57 AM1/19/21

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Hi

What board, kernel version? Are you using any dto?

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Em 19 de jan. de 2021, à(s) 09:35, Geetha <geetha...@gmail.com> escreveu:

I would like to use HDMI interface without Audio and SPI1. Is it possible? As per the SRM, the SPI1 pins - SPI1_SCLK, SPI1_CS0 and SPI1_D0 are used only for Audio. So, is it possible to disable Audio support and use the SPI1 pins?

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Geetha

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Jan 20, 2021, 2:04:42 AM1/20/21

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Its Beaglebone Black, Rev.C.
Been using both QNX & Debian on Beaglebone Black.

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