[PATCH v2 10/20] of: add CONFIG_OF for Linux compatibility

[Ahmad Fatoum]

barebox has CONFIG_OFTREE and CONFIG_OFDEVICE as separate definitions
for good reason, because configurations parsing device trees, while not
using them are possible. In Linux, there is no such distinction and
CONFIG_OF is used as single option for this. Provide the same option in
barebox as hidden symbol and select it from CONFIG_OFDEVICE to make
porting a tiny bit easier.

Signed-off-by: Ahmad Fatoum <a.fatoum at pengutronix.de>
---
v1 -> v2:
  - unchanged
---
 drivers/of/Kconfig | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/of/Kconfig b/drivers/of/Kconfig
index 4dc40b27f442..816aff0063b0 100644
--- a/drivers/of/Kconfig
+++ b/drivers/of/Kconfig
@@ -11,8 +11,12 @@ config OFTREE_MEM_GENERIC
 config DTC
 	bool
 
+config OF
+	bool
+
 config OFDEVICE
 	select OFTREE
+	select OF
 	select DTC
 	bool "Enable probing of devices from the devicetree"
 
-- 
2.39.2