[yocto] [meta-raspberrypi][PATCH 2/4] rpi-config: Add UART enabler

[Theodor Gherzan]

From: Theodor Gherzan <theodor at resin.io>

Signed-off-by: Theodor Gherzan <theodor at resin.io>
---
 recipes-bsp/bootfiles/rpi-config_git.bb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
index 2941982..0fbb17e 100644
--- a/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -95,6 +95,11 @@ do_deploy() {
     if [ "${PITFT28r}" = "1" ]; then
         echo "# Enable PITFT28r display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
         echo "dtoverlay=pitft28-resistive,rotate=90,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+
+    # UART support
+    if [ "${ENABLE_UART}" = "1" ]; then
+        echo "# Enable UART" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "enable_uart=1" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
     fi
 }
 
-- 
2.1.4