jetson-dtbs: Update default device-tree names in Jetpack 6, drop AGX …

…Orin SPI dtb

The SPI device-tree is deleted for now because it cannot be used
for booting Jetpack 6, since Jetpack 5 device-trees are incompatible
with this new release.

Thus, the dtb will need to be re-created and added back for the new
L4T 36.3.

Changelog-entry: jetson-dtbs: Update default device-tree names in Jetpack 6, drop AGX Orin SPI dtb
Signed-off-by: Alexandru Costache <alexandru@balena.io>

layers/meta-balena-jetson/recipes-kernel/linux/jetson-dtbs.bb

@@ -1,50 +1,32 @@
-FILESEXTRAPATHS:append := ":${THISDIR}/linux-tegra"
+FILESEXTRAPATHS:append := ":${THISDIR}/linux-jammy-nvidia-tegra"
 
-DESCRIPTION = "Package for deploying custom dtbs to the L4T 35.2.1 rootfs"
+DESCRIPTION = "Package for deploying default and custom dtbs to the L4T 36.3 rootfs"
 LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
 
-do_install[depends] += " linux-tegra:do_deploy "
+# In Jetpack 6 the nvidia-kernel-oot provides all device-trees
+do_install[depends] += " nvidia-kernel-oot:do_deploy "
 
 S = "${WORKDIR}"
 DTBNAME = "${@os.path.basename(d.getVar('KERNEL_DEVICETREE', True).split()[0])}"
 
-SRC_URI:append:jetson-agx-orin-devkit = " file://tegra234-p3701-0000-p3737-0000-spi.dtb "
-
-do_install:jetson-agx-orin-devkit() {
+do_install() {
 	install -d ${D}/boot/
-	install -m 0644 "${DEPLOY_DIR_IMAGE}/${DTBNAME}" "${D}/boot/${DTBNAME}"
-        install -m 0644 "${WORKDIR}/tegra234-p3701-0000-p3737-0000-spi.dtb" "${D}/boot/tegra234-p3701-0000-p3737-0000-spi.dtb"
+	install -m 0644 "${DEPLOY_DIR_IMAGE}/devicetree/${DTBNAME}" "${D}/boot/${DTBNAME}"
 }
 
 FILES:${PN}:jetson-agx-orin-devkit += " \
-	/boot/tegra234-p3701-0000-p3737-0000.dtb \
-	/boot/tegra234-p3701-0004-p3737-0000.dtb \
-	/boot/tegra234-p3701-0000-p3737-0000-spi.dtb \
+	/boot/tegra234-p3737-0000+p3701-0000-nv.dtb \
 "
 
-do_install:jetson-orin-nx-xavier-nx-devkit() {
-        install -d ${D}/boot/
-        install -m 0644 "${DEPLOY_DIR_IMAGE}/${DTBNAME}" "${D}/boot/${DTBNAME}"
-}
-
 FILES:${PN}:jetson-orin-nx-xavier-nx-devkit += " \
-	/boot/tegra234-p3767-0000-p3509-a02.dtb \
+	/boot/tegra234-p3768-0000+p3767-0000-nv.dtb \
 "
 
-do_install:jetson-orin-nano-devkit-nvme() {
-        install -d ${D}/boot/
-        install -m 0644 "${DEPLOY_DIR_IMAGE}/${DTBNAME}" "${D}/boot/${DTBNAME}"
-}
-
-do_install:jetson-orin-nano-4g-devkit() {
-        install -d ${D}/boot/
-        install -m 0644 "${DEPLOY_DIR_IMAGE}/${DTBNAME}" "${D}/boot/${DTBNAME}"
-}
-
 FILES:${PN}:jetson-orin-nano-devkit-nvme += " \
-        /boot/tegra234-p3767-0003-p3768-0000-a0.dtb \
+        /boot/tegra234-p3768-0000+p3767-0005-nv.dtb \
 "
+
 FILES:${PN}:jetson-orin-nano-4g-devkit += " \
         /boot/tegra234-p3767-0004-p3768-0000-a0.dtb \
 "