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sunyeong
New Contributor
New ContributorHow to use LW HPS to FPGA Bridge in Arria10 HPS?
Hello, I am trying to implement some features using Bridge interface.(Lightweight HPS-to-FPGA) The "bridge enable" command in u-boot didn't work properly. So, I modified the device tree and I ...
Jeet14
Frequent Contributor
Frequent ContributorHi,
GPIO number you can get it with the boot log and the device tree gpio@<address>.
E.g. In the boot log you will see the below-
gpiochip_find_base: found new base at 480
gpio gpiochip0: (/soc/gpio@0xf9000270): added GPIO chardev (254:0)
gpio gpiochip0: registered GPIOs 480 to 511 on /soc/gpio@0xf9000270
In the device tree you will see the gpio@<address>
*.dts file is having the node--> gpio@0xf9000270 with 32 bit.
Regards
Tiwari
