Hi Javier, On 10/05/16 06:31, Javier Martinez Canillas wrote: > Hello Kieran, > > On 05/04/2016 11:14 AM, Kieran Bingham wrote: >> This patch set finally pops up again, after a long time stuck somewhere in the >> midst of my stack. >> >> As it stood last year, the requirements were to rename probe2 to probe_new, and >> ensure that it was correctly tested. The rename was the easy bit, but the >> testing took me more time to get things set up properly. And other commitments >> then got in the way of things. Of course this patch set has also been rebased >> as well, but there wasn't any major pain there. >> >> Testing >> ------- >> >> To try to establish testing, I have used a beagle-bone-black, and a DS1307 RTC >> connected to the BBB SCL and SDA lines. The main reason for these choices is >> accesibility. i.e. I have them, and the BBB readily boots a kernel for me to >> test and iterate with. >> >> I've tested the device with i2cdetect, and then worked through testing the >> sysfs interface, device tree, and module autoloading, each time ensuring that >> the RTC enumerates and operates >> >> * new_device (built-in, and external module) >> echo ds1307 0x68 > /sys/bus/i2c/devices/i2c-2/new_device >> cat /sys/class/rtc/rtc0/date >> >> - Both of those worked fine. >> >> * Device Tree >> I tested that the device would still register by adding a node in the device >> tree for the board, and testing with a built-in module. >> >> - This worked fine. >> >> * Module Autoloading >> With the device tree node in the board dts file, it wouldn't automatically >> load from the external module. This was due to the rtc-ds1307 module not >> exporting an of_match table, and not yet having Javier's "report OF style >> modalias when probing using DT" [0] patch applied >> >> - With the module updated, and Javiers patch applied, the module autoloads >> >> Finally, I feel I can safely add this tag to the patch set: >> Tested-by: Kieran Bingham <kieran@xxxxxxxxxxx> >> > > Same here, I've tested this series using an Exynos5800 Peach Pi Chromebook > that has a I2C touchpad device (Atmel mXT540S). So I used this series and > removed the i2c_device_id table from the device driver. > > The driver could match correctly using the of_device_id table and also the > module was auto-loaded when using my mentioned RFC patch to report OF style > module aliases instead of always using the legacy one. > > I've also reviewed the patches and the changes looks good to me. I hope the > patches can finally land since have been in the list for almost 2 years [0]. Looks like the original submission [1] is even closer to 2 years ago, at 2nd June 2014! > [0]: https://lkml.org/lkml/2014/8/28/283 [1]: https://lkml.org/lkml/2014/6/2/274 Thanks for taking the time to test as well. Lets aim to complete the conversion in less than 2 years :) (Note to self when referencing in the future, "Hello 2018") -- Regards Kieran Bingham -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html