On Tue, Jan 23, 2024 at 12:08:22PM +0100, AngeloGioacchino Del Regno wrote: > Il 22/01/24 19:53, Nícolas F. R. A. Prado ha scritto: > > Add a sample board file describing the file's format and with the list > > of devices expected to be probed on the XPS 13 9300 machine as an > > example x86 platform. > > > > Test output: > > > > TAP version 13 > > Using board file: boards/Dell Inc.,XPS 13 9300.yaml > > 1..22 > > ok 1 /pci-controller/14.0/usb2-controller/9/camera.device > > ok 2 /pci-controller/14.0/usb2-controller/9/camera.0.driver > > ok 3 /pci-controller/14.0/usb2-controller/9/camera.1.driver > > ok 4 /pci-controller/14.0/usb2-controller/9/camera.2.driver > > ok 5 /pci-controller/14.0/usb2-controller/9/camera.3.driver > > ok 6 /pci-controller/14.0/usb2-controller/10/bluetooth.device > > ok 7 /pci-controller/14.0/usb2-controller/10/bluetooth.0.driver > > ok 8 /pci-controller/14.0/usb2-controller/10/bluetooth.1.driver > > ok 9 /pci-controller/2.0/gpu.device > > ok 10 /pci-controller/2.0/gpu.driver > > ok 11 /pci-controller/4.0/thermal.device > > ok 12 /pci-controller/4.0/thermal.driver > > ok 13 /pci-controller/12.0/sensors.device > > ok 14 /pci-controller/12.0/sensors.driver > > ok 15 /pci-controller/14.3/wifi.device > > ok 16 /pci-controller/14.3/wifi.driver > > ok 17 /pci-controller/1d.0/0.0/ssd.device > > ok 18 /pci-controller/1d.0/0.0/ssd.driver > > ok 19 /pci-controller/1d.7/0.0/sdcard-reader.device > > ok 20 /pci-controller/1d.7/0.0/sdcard-reader.driver > > ok 21 /pci-controller/1f.3/audio.device > > ok 22 /pci-controller/1f.3/audio.driver > > Totals: pass:22 fail:0 xfail:0 xpass:0 skip:0 error:0 > > > > Signed-off-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx> > > --- > > .../devices/boards/Dell Inc.,XPS 13 9300.yaml | 40 ++++++++++++++++++++++ > > 1 file changed, 40 insertions(+) > > > > diff --git a/tools/testing/selftests/devices/boards/Dell Inc.,XPS 13 9300.yaml b/tools/testing/selftests/devices/boards/Dell Inc.,XPS 13 9300.yaml > > new file mode 100644 > > index 000000000000..ff932eb19f0b > > --- /dev/null > > +++ b/tools/testing/selftests/devices/boards/Dell Inc.,XPS 13 9300.yaml > > @@ -0,0 +1,40 @@ > > +# SPDX-License-Identifier: GPL-2.0 > > +# > > +# This is the device definition for the XPS 13 9300. > > +# The filename "Dell Inc.,XPS 13 9300" was chosen following the format > > +# "Vendor,Product", where Vendor comes from > > +# /sys/devices/virtual/dmi/id/sys_vendor, and Product comes from > > +# /sys/devices/virtual/dmi/id/product_name. > > +# > > +# See google,spherion.yaml for more information. > > What if - instead of taking google,spherion.yaml as an example - you create a new > file named something like > > "example,device.yaml" > > that would be a fantasy device, bringing examples for all .. or most of .. the > currently supported types/devices? > > You would also move the nice documentation that you wrote in spherion.yaml to the > new example,device.yaml and ask to refer to that instead in all of the real device > specific definitions. > > # SPDX-License-Identifier: GPL-2.0 <--- (GPL-2.0 OR MIT) like device trees perhaps? > # > # This is the device definition for the Example Device > # The filename "Example Device" was chosen following the format > # "Vendor,Product", where: > # - Vendor is "Example" and comes from /sys/devices/virtual/dmi/id/sys_vendor > # - Product is "Device" and comes from /sys/devices/virtual/dmi/id/product_name > # > # ....the rest of the blurb goes here > # > > - type : .... this that the other > devices: > - the least amount of device descriptions that you can use for documenting how > to write this stuff :-) > > Anything against that? That'd also work. Though I feel like a single example file for both a DT-based and an ACPI-based platform might get unnecessarily confusing (given the different way for identifying the machine - DMI vs DT compatible - and for identifying the root level controller - ACPI UID vs DT MMIO). I also feel like a real machine example is helpful to have. In my opinion, your suggestion would make much more sense - and be needed even - if we had several machine files in this directory, so that the documentation stands out among them. However the feedback that I got from Shuah during Plumbers was that maintaining per-machine files in-tree wasn't going to happen. So these two files serve as the documentation, with real-life examples, that other machines could build upon in a separate repository. Thanks, Nícolas