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package/linux-tools: add gpio

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Signed-off-by: Marcin Niestroj <m.niestroj@grinn-global.com>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Marcin Niestroj 2016-10-04 18:01:14 +02:00 committed by Thomas Petazzoni
parent d2ff818bc5
commit 6d2335305c
2 changed files with 40 additions and 0 deletions
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12
package/linux-tools/Config.in
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@ -20,6 +20,18 @@ comment "cpupower needs a toolchain w/ wchar"
depends on !BR2_bfin depends on !BR2_bfin
depends on !BR2_USE_WCHAR && BR2_NEEDS_GETTEXT depends on !BR2_USE_WCHAR && BR2_NEEDS_GETTEXT
config BR2_PACKAGE_LINUX_TOOLS_GPIO
bool "gpio"
select BR2_PACKAGE_LINUX_TOOLS
help
gpio is a collection of tools to get information about,
control and monitor gpios present on system.
These tools use new gpio ABI which will deprecate sysfs gpio
interface in the future.
These tools are available only from kernel version 4.8.
config BR2_PACKAGE_LINUX_TOOLS_PERF config BR2_PACKAGE_LINUX_TOOLS_PERF
bool "perf" bool "perf"
select BR2_PACKAGE_LINUX_TOOLS select BR2_PACKAGE_LINUX_TOOLS

28
package/linux-tools/linux-tool-gpio.mk Normal file
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@ -0,0 +1,28 @@
################################################################################
#
# gpio
#
################################################################################
LINUX_TOOLS += gpio
GPIO_MAKE_OPTS = $(LINUX_MAKE_FLAGS)
define GPIO_BUILD_CMDS
$(Q)if ! grep install $(LINUX_DIR)/tools/gpio/Makefile >/dev/null 2>&1 ; then \
echo "Your kernel version is too old and does not have the gpio tools." ; \
echo "At least kernel 4.8 must be used." ; \
exit 1 ; \
fi
$(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
$(GPIO_MAKE_OPTS) \
gpio
endef
define GPIO_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(MAKE) -C $(LINUX_DIR)/tools \
$(GPIO_MAKE_OPTS) \
DESTDIR=$(TARGET_DIR) \
gpio_install
endef