topic Re: Configuring KSZ8795 in i.MX Processors

Configuring KSZ8795

aliismail — Mon, 26 Sep 2016 22:57:42 GMT

Working on a custom board that uses imx6dqscm. We are using the KS8795 switch and having issues with configuring the ethernet. First, we are using the micrel driver, however, it does not seem to support the KS8795 switch. Does anyone know where we can find this driver or a patch? Also, if anyone knows of documentation that can give general guidance to setting up the ethernet?

Thanks!

Re: Configuring KSZ8795

igorpadykov — Tue, 27 Sep 2016 00:58:40 GMT

Hi Ali

one can look at driver at

http://lxr.free-electrons.com/source/drivers/net/phy/spi_ks8995.c
https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next/+/refs/heads/akpm-base/Documentation/devicetree/bindings/net/micrel-ks8995.txt

Best regards
igor
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Re: Configuring KSZ8795

stevenguzior — Fri, 30 Sep 2016 18:54:01 GMT

It looks like this driver configures the PHY over SPI. Is it possible to configure the PHY over MDIO using this driver and binding?

Re: Configuring KSZ8795

eric_kang1 — Fri, 03 Mar 2017 08:17:36 GMT

Hi Igor,

Long time no see.

I have a question for the RGMII connection between i.MX6Q and KSZ8795 Ethernet Switch.

I have to connect the both via RGMII Interface.

But I couldn't find how to connect the both.

Could you give me any reference schematic for that?

It's very helpful to me if i have that.

Best Regards,

Eric.