[yocto] [meta-raspberrypi][PATCH 1/1] pitft: Add support for pitft35r
Rob Woolley
rob.woolley at windriver.com
Fri Mar 31 11:19:26 PDT 2017
The support for the PiTFT 3.5 inch resistive touchscreen is optional.
It may be enabled by adding the following line in local.conf:
MACHINE_FEATURES += "pitft pitft35r"
Signed-off-by: Rob Woolley <rob.woolley at windriver.com>
---
README | 1 +
conf/machine/include/rpi-base.inc | 1 +
conf/machine/raspberrypi3-64.conf | 1 +
recipes-bsp/bootfiles/rpi-config_git.bb | 6 ++++++
4 files changed, 9 insertions(+)
diff --git a/README b/README
index 65a1e5f..a5c3d38 100644
--- a/README
+++ b/README
@@ -240,6 +240,7 @@ the modelname should be added as a MACHINE_FEATURES in local.conf like below:
List of currently supported models:
- pitft22
- pitft28r
+ - pitft35r
3.O. Enable UART
===============
diff --git a/conf/machine/include/rpi-base.inc b/conf/machine/include/rpi-base.inc
index 092cbeb..9bcb91d 100644
--- a/conf/machine/include/rpi-base.inc
+++ b/conf/machine/include/rpi-base.inc
@@ -31,6 +31,7 @@ KERNEL_DEVICETREE ?= " \
overlays/lirc-rpi.dtbo \
overlays/pitft22.dtbo \
overlays/pitft28-resistive.dtbo \
+ overlays/pitft35-resistive.dtbo \
overlays/pps-gpio.dtbo \
overlays/rpi-ft5406.dtbo \
overlays/w1-gpio.dtbo \
diff --git a/conf/machine/raspberrypi3-64.conf b/conf/machine/raspberrypi3-64.conf
index ca10ed9..0efe3ff 100644
--- a/conf/machine/raspberrypi3-64.conf
+++ b/conf/machine/raspberrypi3-64.conf
@@ -23,6 +23,7 @@ KERNEL_DEVICETREE = " \
overlays/lirc-rpi.dtbo \
overlays/pitft22.dtbo \
overlays/pitft28-resistive.dtbo \
+ overlays/pitft35-resistive.dtbo \
overlays/pps-gpio.dtbo \
overlays/rpi-ft5406.dtbo \
overlays/w1-gpio.dtbo \
diff --git a/recipes-bsp/bootfiles/rpi-config_git.bb b/recipes-bsp/bootfiles/rpi-config_git.bb
index 20ec343..0fd9cea 100644
--- a/recipes-bsp/bootfiles/rpi-config_git.bb
+++ b/recipes-bsp/bootfiles/rpi-config_git.bb
@@ -18,6 +18,7 @@ PR = "r5"
PITFT="${@bb.utils.contains("MACHINE_FEATURES", "pitft", "1", "0", d)}"
PITFT22="${@bb.utils.contains("MACHINE_FEATURES", "pitft22", "1", "0", d)}"
PITFT28r="${@bb.utils.contains("MACHINE_FEATURES", "pitft28r", "1", "0", d)}"
+PITFT35r="${@bb.utils.contains("MACHINE_FEATURES", "pitft35r", "1", "0", d)}"
VC4GRAPHICS="${@bb.utils.contains("MACHINE_FEATURES", "vc4graphics", "1", "0", d)}"
@@ -99,6 +100,11 @@ do_deploy() {
echo "dtoverlay=pitft28-resistive,rotate=90,speed=32000000,txbuflen=32768" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
fi
+ if [ "${PITFT35r}" = "1" ]; then
+ echo "# Enable PITFT35r display" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+ echo "dtoverlay=pitft35-resistive,rotate=90,speed=42000000,fps=20" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+ fi
+
# UART support
if [ "${ENABLE_UART}" = "1" ]; then
echo "# Enable UART" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
--
2.11.0
More information about the yocto
mailing list