Merge remote-tracking branch 'stable/linux-5.15.y' into rpi-5.15.y

[platform/kernel/linux-rpi.git] / scripts / Makefile.lib

diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0a8a468..fa25e95 100644 (file)
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -300,6 +300,7 @@ DTC_FLAGS += -Wno-interrupt_provider
 ifeq ($(findstring 1,$(KBUILD_EXTRA_WARN)),)
 DTC_FLAGS += -Wno-unit_address_vs_reg \
        -Wno-unit_address_format \
+       -Wno-gpios_property \
        -Wno-avoid_unnecessary_addr_size \
        -Wno-alias_paths \
        -Wno-graph_child_address \
@@ -373,6 +374,24 @@ endef
 $(obj)/%.dt.yaml: $(src)/%.dts $(DTC) $(DT_TMP_SCHEMA) FORCE
        $(call if_changed_rule,dtc)
 
+quiet_cmd_dtco = DTCO    $@
+cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
+       $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+       $(DTC) -@ -H epapr -O dtb -o $@ -b 0 \
+               -i $(dir $<) $(DTC_FLAGS) \
+               -Wno-interrupts_property \
+               -Wno-label_is_string \
+               -Wno-reg_format \
+               -Wno-pci_device_bus_num \
+               -Wno-i2c_bus_reg \
+               -Wno-spi_bus_reg \
+               -Wno-avoid_default_addr_size \
+               -d $(depfile).dtc.tmp $(dtc-tmp) ; \
+       cat $(depfile).pre.tmp $(depfile).dtc.tmp > $(depfile)
+
+$(obj)/%.dtbo: $(src)/%-overlay.dts FORCE
+       $(call if_changed_dep,dtco)
+
 dtc-tmp = $(subst $(comma),_,$(dot-target).dts.tmp)
 
 # Bzip2