Insert raw strings to prevent Python3 from interpreting string literals
as Unicode strings and "\d" as invalid escaped sequence.
Fix the warnings:
tools/testing/selftests/devices/probe/test_discoverable_devices.py:48:
SyntaxWarning: invalid escape sequence '\d' usb_controller_sysfs_dir =
"usb[\d]+"
tools/testing/selftests/devices/probe/test_discoverable_devices.py: 94:
SyntaxWarning: invalid escape sequence '\d' re_usb_version =
re.compile("PRODUCT=.*/(\d)/.*")
Fixes: dacf1d7a78 ("kselftest: Add test to verify probe of devices from discoverable buses")
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Alessandro Zanni <alessandro.zanni87@gmail.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
Introduce a new 'of-fullname-regex' property that takes a regular
expression and matches against the OF_FULLNAME property. It allows
matching controllers that don't have a unique DT address across sibling
controllers, and thus dt-mmio can't be used.
One particular example of where this is needed is on MT8195 which has
multiple USB controllers described by two level deep nodes and using the
ranges property:
ssusb2: usb@112a1000 {
reg = <0 0x112a1000 0 0x2dff>, <0 0x112a3e00 0 0x0100>;
ranges = <0 0 0 0x112a0000 0 0x3f00>;
xhci2: usb@0 {
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20240613-kselftest-discoverable-probe-mt8195-kci-v1-2-7b396a9b032d@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@collabora.com>
Link: https://lore.kernel.org/r/20240122-discoverable-devs-ksft-v4-3-d602e1df4aa2@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Add a sample board file describing the file's format and with the list
of devices expected to be probed on the google,spherion machine as an
example.
Test output:
TAP version 13
Using board file: boards/google,spherion.yaml
1..8
ok 1 /usb2-controller@11200000/1.4.1/camera.device
ok 2 /usb2-controller@11200000/1.4.1/camera.0.driver
ok 3 /usb2-controller@11200000/1.4.1/camera.1.driver
ok 4 /usb2-controller@11200000/1.4.2/bluetooth.device
ok 5 /usb2-controller@11200000/1.4.2/bluetooth.0.driver
ok 6 /usb2-controller@11200000/1.4.2/bluetooth.1.driver
ok 7 /pci-controller@11230000/0.0/0.0/wifi.device
ok 8 /pci-controller@11230000/0.0/0.0/wifi.driver
Totals: pass:8 fail:0 xfail:0 xpass:0 skip:0 error:0
Signed-off-by: "Nícolas F. R. A. Prado" <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20240122-discoverable-devs-ksft-v4-2-d602e1df4aa2@collabora.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>