Hi all,
I am very new to device tree configurations, while doing wifi bring up i saw wlcore@2 here what is 2 represent.I any one knows can you please explain me.
I am using 3.14 kernel version for imx6dl sabresd board. wifi wl12xx (WG7311)
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
interrupt-parent = <&gpio1>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; /* gpio 14 */
ref-clock-frequency = <38400000>;
};
Thanks & Regards,
lavanya
Hi Lavanya
seems this is unit address as described on
Figure 1. High-level device tree AN5125 Introduction to Device Trees
http://www.nxp.com/files/32bit/doc/app_note/AN5125.pdf
Best regards
igor
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Hi igorpadykov ,
Thank you very much, how can i found this unit address for my device WG7311 wifi chipset for wlcore .
Thanks & Regards,
Lavanya
Hi Lavanya
"ti,wl1271" is developed by ti, please post on its wiki
WL18xx - Texas Instruments Wiki
Best regards
igor
Hi igorpadykov ,
Thank you is unit address is like how many chips we are using . suppose if 2 wifi chips are there 1 is with @0 and another is with @ 1 like that or depends on chip it will be.
Thanks & Regards,
lavanya