Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Andrew Lunn
On Fri, Jan 08, 2021 at 02:11:31PM -0800, Florian Fainelli wrote: > On 1/8/2021 1:04 PM, Andrew Lunn wrote: > > On Fri, Jan 08, 2021 at 03:02:52PM -0500, Brian Silverman wrote: > >> Thanks for the responses - I now have a more clear picture of what's going > >> on. > >>  (Note: I'm using Xilinx's

Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Andrew Lunn
On Fri, Jan 08, 2021 at 02:11:31PM -0800, Florian Fainelli wrote: > > > On 1/8/2021 1:04 PM, Andrew Lunn wrote: > > On Fri, Jan 08, 2021 at 03:02:52PM -0500, Brian Silverman wrote: > >> Thanks for the responses - I now have a more clear picture of what's going > >> on. > >>  (Note: I'm using Xil

Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Brian Silverman
Thanks - I will have to keep a local patch to fix this for my needs for the time being. If in the future if I'm able to do something better (e.g. with a better fw_devlink, which looks interesting), I'll post a patch. But I generally lag the latest kernels by a couple years, so... not any time so

Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Florian Fainelli
On 1/8/2021 1:04 PM, Andrew Lunn wrote: > On Fri, Jan 08, 2021 at 03:02:52PM -0500, Brian Silverman wrote: >> Thanks for the responses - I now have a more clear picture of what's going >> on. >>  (Note: I'm using Xilinx's 2019.2 kernel (based off 4.19).  I believe it >> would >> be similar to

Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Andrew Lunn
On Fri, Jan 08, 2021 at 03:02:52PM -0500, Brian Silverman wrote: > Thanks for the responses - I now have a more clear picture of what's going on. >  (Note: I'm using Xilinx's 2019.2 kernel (based off 4.19).  I believe it would > be similar to latest kernels, but I could be wrong.) Hi Brian macb_m

Re: MDIO over I2C driver driver probe dependency issue

2021-01-08 Thread Andrew Lunn
On Thu, Jan 07, 2021 at 07:05:21PM -0800, Florian Fainelli wrote: > > > On 1/7/2021 6:22 PM, Brian Silverman wrote: > > I've written a very small generic MDIO driver that uses the existing > > mdio-i2c.c library in drivers/net/phy.  The driver allows > > communication to the PHY's MDIO interface

Re: MDIO over I2C driver driver probe dependency issue

2021-01-07 Thread Florian Fainelli
On 1/7/2021 6:22 PM, Brian Silverman wrote: > I've written a very small generic MDIO driver that uses the existing > mdio-i2c.c library in drivers/net/phy.  The driver allows > communication to the PHY's MDIO interface as using I2C, as supported by > PHYs like the BCM54616S.  This is working on