media: rc: pwm-ir-tx needs OF

Without device tree, there is no way to use this driver.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2017-10-05 17:30:58 -04:00 committed by Mauro Carvalho Chehab
parent 5288879390
commit 2d726aaab2

View File

@ -416,6 +416,7 @@ config IR_PWM_TX
depends on RC_CORE
depends on LIRC
depends on PWM
depends on OF || COMPILE_TEST
---help---
Say Y if you want to use a PWM based IR transmitter. This is
more power efficient than the bit banging gpio driver.