ARM: dts: vf610-bk4: Provide support for reading ID code from MVB device

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The procedure to read this ID value is as follows:

rmmod spi_fsl_dspi
insmod spi-gpio.ko

echo 504 > /sys/class/gpio/export
cat /sys/class/gpio/gpio504/value
...
echo 511 > /sys/class/gpio/export
cat /sys/class/gpio/gpio511/value

rmmod spi-gpio.ko
insmod spi_fsl_dspi

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

...

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Lukasz Majewski 2018-12-09 22:50:56 +01:00 • committed by Shawn Guo

parent 65441e1ffc

commit cf91ce9696

1 changed files with 31 additions and 0 deletions

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arch/arm/boot/dts/vf610-bk4.dts

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