How can to use Device tree complie inWp7605

I want to use Device tree complie the file and setting sdio_pins device_tree.out.

  1. How to install dtc in wp7605
  2. if it cannot install how can i config the sdio_pins device_tree for wp7605

you can see here as example:

I have added below code to “./kernel/arch/arm/boot/dts/qcom/mdm9607-wp76xx.dtsi” file

&spi1 {
wfx {
compatible = “silabs,wf200”;
pinctrl-names = “default”;
pinctrl-0 = <&wfx_irq &wfx_gpios>;
interrupts-extended = <&gpio 16 IRQ_TYPE_EDGE_RISING>;
wakeup-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
reg = <0>;
spi-max-frequency = <42000000>;

get this error

did i add code to the right file??
if not where should I have to add?

no idea, you can add just one line by one line to figure out which line makes the error

BTW, you can have a look on ./kernel/arch/arm/boot/dts/qcom/mdm9607-swi.dtsi
on how to set the SPI:

how can I add the new variable to dts file?
I would like to add wfx_irq and wfx_gpios.

you can take bmi160_int1_default as example in

In this example, he have used tiwifi script, how can i install or run tiwifi script to my device?

you can search by

find / -name “tiwifi”

then how can I run the script??

you can try “wifi client start”, but i wonder if you have the WIFI IOT card to test

root@swi-mdm9x28-wp:/# ls /etc/init.d/tiwifi
root@swi-mdm9x28-wp:/# wifi client start

it not work,How can i do??
ERROR: le_wifiClient_Start returns ERROR.

you don’t have the WIFI IOT card, probably it will fail

You can buy a WIFI IOT card to test.


Screenshot from 2022-02-23 15-35-51

I have added wfx_irq and wfx_gpios in those file. but I got error when I added it in “mdm9607.dtsi” file.

you can take bmi160_int1_default as example in

No compilation error is encountered there.

How to write device platform for wp7605?

this is what should i have to add in wp7605 device tree:
raspi_dt.txt (7.7 KB)

the sample is raspi file I have added as they wrote to wp7605 dt file but usb port is lost.
Please help me to config the dt file or check it for me please
mdm9607-pinctrl_fix.dtsi.txt (25.9 KB)
mdm9607_fix.dtsi.txt (52.2 KB)