Add Advantech QCM6490 ASoC machine driver support

Add a new patch to enable Advantech QCM6490 ASoC machine driver in
the Qualcomm kernel. This patch integrates the driver configuration
into the kernel build to support audio on Advantech QCM6490-based
platforms.

Changes:
- Add 0001-ASoC-qcom-add-Advantech-QCM6490-machine-driver-suppo.patch
- Update linux-qcom-custom_%.bbappend to include the new patch

Signed-off-by: Darren Huang <[email protected]>

Author: advdarren

conf/machine/qcs6490mio5355a1.conf

@@ -0,0 +1,86 @@
+#@TYPE: Machine
+#@NAME: qcs6490mio5355a1
+#@DESCRIPTION: Machine configuration for Advantech qcs6490mio5355a1 board
+#Reference from qcs6490-rb3gen2-vision-kit.conf
+
+require conf/machine/include/qcom-qcs6490.inc
+
+# Assign machine arch to download qualcomm prebuild binary ex: fastrpc
+MACHINE_ARCH = "qcs6490_rb3gen2_vision_kit"
+
+MACHINE_FEATURES = "usbhost usbgadget alsa wifi bluetooth"
+
+# This DT currently exist only as patches against linux-qcom-base recipe.
+KERNEL_DEVICETREE:pn-linux-qcom-base = " \
+                      qcom/qcs6490-rb3gen2.dtb \
+                      "
+
+KERNEL_DEVICETREE:pn-linux-qcom-custom = " \
+                      qcom/qcs6490-addons-rb3gen2-video-mezz.dtb \
+                      qcom/qcs6490-addons-rb3gen2-vision-mezz.dtb \
+                      qcom/qcs6490-addons-rb3gen2-vision-mezz-hsp.dtb \
+                      qcom/qcs6490-addons-rb3gen2-ptz-mezz.dtb \
+                      qcom/qcs6490-addons-rb3gen2-ia-mezz.dtb \
+                      qcom/qcs5430-fp1-addons-rb3gen2-vision-mezz.dtb \
+                      qcom/qcs5430-fp1-addons-rb3gen2-vision-mezz-hsp.dtb \
+                      qcom/qcs5430-fp2-addons-rb3gen2-vision-mezz.dtb \
+                      qcom/qcs5430-fp2-addons-rb3gen2-vision-mezz-hsp.dtb \
+                      qcom/qcs5430-fp2p5-addons-rb3gen2-vision-mezz.dtb \
+                      qcom/qcs5430-fp2p5-addons-rb3gen2-vision-mezz-hsp.dtb \
+                      qcom/qcs5430-fp3-addons-rb3gen2-vision-mezz.dtb \
+                      qcom/qcs5430-fp2p5-addons-rb3gen2-vision-mezz-hsp.dtb \
+                      "
+
+# Additional dtbo to overylay on top of kernel devicetree files
+KERNEL_TECH_DTBOS[qcs6490-addons-rb3gen2-video-mezz] = " \
+    qcm6490-graphics.dtbo qcm6490-camera-rb3.dtbo \
+    qcm6490-wlan-rb3.dtbo \
+    qcm6490-video.dtbo \
+    qcm6490-wlan-upstream.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs6490-addons-rb3gen2-vision-mezz] = " \
+    qcm6490-graphics.dtbo qcm6490-camera-rb3.dtbo \
+    qcm6490-wlan-rb3.dtbo \
+    qcm6490-video.dtbo \
+    qcm6490-wlan-upstream.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs6490-addons-rb3gen2-vision-mezz-hsp] = " \
+    qcm6490-wlan-rb3-hsp.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp1-addons-rb3gen2-vision-mezz] = " \
+    qcs5430-graphics.dtbo qcm5430-camera-rb3.dtbo \
+    qcs5430-wlan-rb3.dtbo \
+    qcm6490-video.dtbo \
+    qcs5430-wlan-upstream.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp1-addons-rb3gen2-vision-mezz-hsp] = " \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp2-addons-rb3gen2-vision-mezz] = " \
+    qcs5430-graphics.dtbo qcm5430-camera-rb3.dtbo \
+    qcs5430-wlan-rb3.dtbo \
+    qcm6490-video.dtbo \
+    qcs5430-wlan-upstream.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp2-addons-rb3gen2-vision-mezz-hsp] = " \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp2p5-addons-rb3gen2-vision-mezz] = " \
+    qcs5430-fp2p5-graphics.dtbo qcm6490-camera-rb3.dtbo \
+    qcs5430-wlan-rb3.dtbo \
+    qcs5430-wlan-upstream.dtbo qcm6490-video.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp2p5-addons-rb3gen2-vision-mezz-hsp] = " \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp3-addons-rb3gen2-vision-mezz] = " \
+    qcs5430-fp2p5-graphics.dtbo qcm6490-camera-rb3.dtbo \
+    qcs5430-wlan-rb3.dtbo \
+    qcs5430-wlan-upstream.dtbo qcm6490-video.dtbo \
+    "
+KERNEL_TECH_DTBOS[qcs5430-fp3-addons-rb3gen2-vision-mezz-hsp] = " \
+    "
+# Recipe providers of above dtbo files.
+KERNEL_TECH_DTBO_PROVIDERS = "\
+    cameradtb \
+    qcom-graphicsdevicetree \
+    qcom-videodtb \
+    wlan-devicetree \
+"

recipes-kernel/linux/linux-qcom-custom_%.bbappend

@@ -0,0 +1,4 @@
+FILESEXTRAPATHS:prepend := "${THISDIR}/${MACHINE}:"
+
+SRC_URI:append:qcs6490mio5355a1 = " file://0001-ASoC-qcom-add-Advantech-QCM6490-machine-driver-suppo.patch "
+