RPi2: add support for touch display

The RPi touch display need the rpi-tf5604 devicetree to enable touch.
Add it to the kernel build and enabled it in the config.txt.
Update meta-raspberrypi to latest revision for the PiTFT support.

Change-Id: Ibc5ba51c844bc17b541d8021a755f141a5ff2a0c
Reviewed-by: Risto Avila <risto.avila@theqtcompany.com>

5 files changed, 65 insertions, 1 deletions

diff --git a/conf/bblayers.conf.rpi.sample b/conf/bblayers.conf.rpi.sample
index 6b12ac53..3be5ea39 100644
--- a/conf/bblayers.conf.rpi.sample
+++ b/conf/bblayers.conf.rpi.sample
@@ -37,6 +37,7 @@ BBLAYERS ?= " \
   ${BSPDIR}/sources/meta-openembedded/meta-initramfs \
   ${BSPDIR}/sources/meta-openembedded/meta-ruby \
   ${BSPDIR}/sources/meta-b2qt \
+  ${BSPDIR}/sources/meta-b2qt/meta-raspberrypi-extras \
   ${BSPDIR}/sources/meta-mingw \
   ${BSPDIR}/sources/meta-qt5 \
   "
diff --git a/conf/distro/include/raspberrypi2.conf b/conf/distro/include/raspberrypi2.conf
index 7e4c0577..040ea9b7 100644
--- a/conf/distro/include/raspberrypi2.conf
+++ b/conf/distro/include/raspberrypi2.conf
@@ -46,3 +46,7 @@ module_conf_bcm2835-v4l2 = "options bcm2835-v4l2 gst_v4l2src_is_broken=1"
 GPU_MEM = "256"
 # video camera support
 VIDEO_CAMERA = "1"
+RPI_FT5604 = "1"
+
+KERNEL_DEVICETREE += "overlays/rpi-ft5406-overlay.dtb"
+MACHINE_FEATURES += "pitft"
diff --git a/meta-raspberrypi-extras/conf/layer.conf b/meta-raspberrypi-extras/conf/layer.conf
new file mode 100644
index 00000000..641e0f6b
--- /dev/null
+++ b/meta-raspberrypi-extras/conf/layer.conf
@@ -0,0 +1,32 @@
+##############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the Boot to Qt meta layer.
+##
+## $QT_BEGIN_LICENSE:COMM$
+##
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## $QT_END_LICENSE$
+##
+##############################################################################
+
+# We have a conf and classes directory, append to BBPATH
+BBPATH .= ":${LAYERDIR}"
+
+# We have a recipes directory, add to BBFILES
+BBFILES += "${LAYERDIR}/recipes*/*/*.bb \
+            ${LAYERDIR}/recipes*/*/*.bbappend \
+            "
+
+BBFILE_COLLECTIONS += "b2qt_rpi"
+BBFILE_PATTERN_b2qt_rpi := "^${LAYERDIR}/"
+BBFILE_PRIORITY_b2qt_rpi = "20"
diff --git a/meta-raspberrypi-extras/recipes/bootfiles/rpi-config_git.bbappend b/meta-raspberrypi-extras/recipes/bootfiles/rpi-config_git.bbappend
new file mode 100644
index 00000000..b711ab51
--- /dev/null
+++ b/meta-raspberrypi-extras/recipes/bootfiles/rpi-config_git.bbappend
@@ -0,0 +1,27 @@
+##############################################################################
+##
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the Boot to Qt meta layer.
+##
+## $QT_BEGIN_LICENSE:COMM$
+##
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see http://www.qt.io/terms-conditions. For further
+## information use the contact form at http://www.qt.io/contact-us.
+##
+## $QT_END_LICENSE$
+##
+##############################################################################
+
+do_deploy_append() {
+    if [ "${RPI_FT5604}" = "1" ]; then
+        echo "# Enable rpi-ft5604 touch" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+        echo "dtoverlay=rpi-ft5406" >>${DEPLOYDIR}/bcm2835-bootfiles/config.txt
+    fi
+}
diff --git a/scripts/manifest.xml b/scripts/manifest.xml
index 71686c11..7299efa6 100644
--- a/scripts/manifest.xml
+++ b/scripts/manifest.xml
@@ -45,7 +45,7 @@
            groups="notdefault,ti,bbb"/>
   <project name="meta-raspberrypi"
            remote="yocto"
-           revision="6314f668fa14473463bb777ffaf778333fea16eb"
+           revision="a42a1706de91ed03ae8798c7f9e70c30cebcf7de"
            path="sources/meta-raspberrypi"
            groups="notdefault,rpi"/>
   <project name="meta-fsl-arm-extra"