path: root/scripts
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authorLinus Torvalds <torvalds@linux-foundation.org>2019-12-02 11:41:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2019-12-02 11:41:35 -0800
commit2c97b5ae83dca56718774e7b4bf9640f05d11867 (patch)
tree13488f899e4bc23163882aa8292c99ea394638cb /scripts
parentMerge tag 'pstore-v5.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux (diff)
parentlibfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h (diff)
Merge tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring: - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot, syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar, Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue, Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404 interconnect, Unisoc/Spreadtrum SoCs and UART - Convert a bunch of Samsung bindings to DT schema - Convert a bunch of ST stm32 bindings to DT schema - Realtek and Exynos additions to Arm Mali bindings - Fix schema errors in RiscV CPU schema - Various schema fixes from improved meta-schema checks - Improve the handling of 'dma-ranges' and in particular fix DMA mask setup on PCI bridges - Fix a memory leak in add_changeset_property() and DT unit tests. - Several documentation improvements for schema validation - Rework build rules to improve schema validation errors - Color output for dtx_diff * tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits) libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h dt-bindings: arm: Remove leftover axentia.txt of: unittest: fix memory leak in attach_node_and_children of: overlay: add_changeset_property() memory leak dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems dt-bindings: power: Rename back power_domain.txt bindings to fix references dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema dt-bindings: remoteproc: convert stm32-rproc to json-schema dt-bindings: mailbox: convert stm32-ipcc to json-schema dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema dt-bindings: interrupt-controller: Convert stm32-exti to json-schema dt-bindings: crypto: Convert stm32 HASH bindings to json-schema dt-bindings: rng: Convert stm32 RNG bindings to json-schema dt-bindings: pwm: Convert Samsung PWM bindings to json-schema dt-bindings: pwm: Convert PWM bindings to json-schema dt-bindings: serial: Add a new compatible string for SC9863A dt-bindings: serial: Convert sprd-uart to json-schema dt-bindings: arm: Add bindings for Unisoc SC9863A ...
Diffstat (limited to 'scripts')
3 files changed, 21 insertions, 3 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 64890be3c8fd..592911a2f06c 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -2826,6 +2826,14 @@ sub process {
"added, moved or deleted file(s), does MAINTAINERS need updating?\n" . $herecurr);
+# Check for adding new DT bindings not in schema format
+ if (!$in_commit_log &&
+ ($line =~ /^new file mode\s*\d+\s*$/) &&
+ ($realfile =~ m@^Documentation/devicetree/bindings/.*\.txt$@)) {
+ "DT bindings should be in DT schema format. See: Documentation/devicetree/writing-schema.rst\n");
+ }
# Check for wrappage within a valid hunk of the file
if ($realcnt != 0 && $line !~ m{^(?:\+|-| |\\ No newline|$)}) {
diff --git a/scripts/dtc/Makefile b/scripts/dtc/Makefile
index 82160808765c..b5a5b1c548c9 100644
--- a/scripts/dtc/Makefile
+++ b/scripts/dtc/Makefile
@@ -11,7 +11,7 @@ dtc-objs += dtc-lexer.lex.o dtc-parser.tab.o
# Source files need to get at the userspace version of libfdt_env.h to compile
HOST_EXTRACFLAGS := -I $(srctree)/$(src)/libfdt
-ifeq ($(wildcard /usr/include/yaml.h),)
+ifeq ($(shell pkg-config --exists yaml-0.1 2>/dev/null && echo yes),)
ifneq ($(CHECK_DTBS),)
$(error dtc needs libyaml for DT schema validation support. \
Install the necessary libyaml development package.)
@@ -19,7 +19,7 @@ endif
dtc-objs += yamltree.o
-HOSTLDLIBS_dtc := -lyaml
+HOSTLDLIBS_dtc := $(shell pkg-config yaml-0.1 --libs)
# Generated files need one more search path to include headers in source tree
diff --git a/scripts/dtc/dtx_diff b/scripts/dtc/dtx_diff
index 00fd4738a587..541c432e7d19 100755
--- a/scripts/dtc/dtx_diff
+++ b/scripts/dtc/dtx_diff
@@ -20,6 +20,8 @@ Usage:
--annotate synonym for -T
+ --color synonym for -c (requires diff with --color support)
+ -c enable colored output
-f print full dts in diff (--unified=99999)
-h synonym for --help
-help synonym for --help
@@ -177,6 +179,7 @@ compile_to_dts() {
@@ -188,6 +191,13 @@ while [ $# -gt 0 ] ; do
case $1 in
+ -c | --color )
+ if diff --color /dev/null /dev/null 2>/dev/null ; then
+ diff_color="--color=always"
+ fi
+ shift
+ ;;
-f )
@@ -343,7 +353,7 @@ DTC="\
if (( ${cmd_diff} )) ; then
- diff ${diff_flags} --label "${dtx_file_1}" --label "${dtx_file_2}" \
+ diff ${diff_flags} ${diff_color} --label "${dtx_file_1}" --label "${dtx_file_2}" \
<(compile_to_dts "${dtx_file_1}" "${dtx_path_1_dtc_include}") \
<(compile_to_dts "${dtx_file_2}" "${dtx_path_2_dtc_include}")