Tree base:
372cb0c5ea00 ("wifi: ath12k: support calibration-variant from device tree")
Now at:
2e9173c302a8 ("dt-bindings: wireless: ath12k: drop qcom,ath12k-calibration-variant")
 ====== Checking before the patch ======
which: no dt-doc-validate in (/usr/local/bin:/usr/bin)
Error: 'dt-doc-validate' not found!
Ensure dtschema python package is installed and in your PATH.
Current PATH is:
/usr/local/bin:/usr/bin
make[2]: *** [Documentation/devicetree/bindings/Makefile:13: check_dtschema_version] Error 1
make[1]: *** [/srv/nipa-poller-wireless/wireless-next/wt-0/Makefile:1642: dt_binding_schemas] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:248: __sub-make] Error 2
 ====== Checking the tree with the patch ======
which: no dt-doc-validate in (/usr/local/bin:/usr/bin)
Error: 'dt-doc-validate' not found!
Ensure dtschema python package is installed and in your PATH.
Current PATH is:
/usr/local/bin:/usr/bin
make[2]: *** [Documentation/devicetree/bindings/Makefile:13: check_dtschema_version] Error 1
make[1]: *** [/srv/nipa-poller-wireless/wireless-next/wt-0/Makefile:1642: dt_binding_schemas] Error 2
make: *** [Makefile:248: __sub-make] Error 2