[media] rc: Introduce hix5hd2 IR transmitter driver

IR transmitter driver for Hisilicon hix5hd2 soc

By default all protocols are disabled.
For example nec decoder can be enabled by either
1. ir-keytable -p nec
2. echo nec > /sys/class/rc/rc0/protocols
See see Documentation/ABI/testing/sysfs-class-rc

[mchehab@osg.samsung.com: Add a fixup for the driver to compile on
 archs that don't provide writel_relaxed() macro]
Signed-off-by: Guoxiong Yan <yanguoxiong@huawei.com>
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/media/rc/Kconfig b/drivers/media/rc/Kconfig
index 2b0cc4a98e88..8ce08107a69d 100644
--- a/drivers/media/rc/Kconfig
+++ b/drivers/media/rc/Kconfig
@@ -164,6 +164,16 @@ config IR_ENE
            To compile this driver as a module, choose M here: the
            module will be called ene_ir.
 
+config IR_HIX5HD2
+        tristate "Hisilicon hix5hd2 IR remote control"
+        depends on RC_CORE
+        help
+         Say Y here if you want to use hisilicon hix5hd2 remote control.
+         To compile this driver as a module, choose M here: the module will be
+         called ir-hix5hd2.
+
+         If you're not sure, select N here
+
 config IR_IMON
         tristate "SoundGraph iMON Receiver and Display"
         depends on USB_ARCH_HAS_HCD