[PATCH 7/9] of: make OF_DYNAMIC selectable independently of OF_UNITTEST
From: Zev Weiss <zev@bewilderbeest.net>
Date: 2021-10-07 00:10:46
Also in:
lkml, openbmc
Subsystem:
open firmware and flattened device tree, the rest · Maintainers:
Rob Herring, Saravana Kannan, Linus Torvalds
The writable status sysfs file enabled by the 'dynamic' DT property requires CONFIG_OF_DYNAMIC to be useful, but that shouldn't require dragging in CONFIG_OF_UNITTEST as well. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> --- drivers/of/Kconfig | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index 3dfeae8912df..8e0ba87db030 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig@@ -55,12 +55,14 @@ config OF_KOBJ # Hardly any platforms need this. It is safe to select, but only do so if you # need it. config OF_DYNAMIC - bool "Support for dynamic device trees" if OF_UNITTEST + bool "Support for dynamic device trees" select OF_KOBJ help On some platforms, the device tree can be manipulated at runtime. - While this option is selected automatically on such platforms, you - can enable it manually to improve device tree unit test coverage. + With this option enabled, device tree nodes that are marked with + the "dynamic" property can have their status toggled between + "okay" and "reserved" via sysfs. This can also be enabled to + increase test coverage with CONFIG_OF_UNITTEST if desired. config OF_ADDRESS def_bool y
--
2.33.0