ARM64: dts: Add Realtek RTD1295 and Zidoo X9S
Add initial device trees for the RTD1295 SoC and the Zidoo X9S TV box.
The CPUs lack the enable-method property because the vendor device tree
uses a custom "rtk-spin-table" method and "psci" did not appear to work.
The UARTs lack the interrupts properties because the vendor device tree
connects them to a custom interrupt controller. earlycon works without.
A list of memory reservations is adopted from v1.2.11 vendor device tree:
0x02200000 can be used for an initrd, 0x01b00000 is audio-related;
ion-related 0x02600000, 0x02c00000 and 0x11000000 are left out;
0x10000000 is used for sharing the U-Boot environment; others remain
to be investigated.
Acked-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Andreas Färber <afaerber@suse.de>
diff --git a/arch/arm64/boot/dts/realtek/Makefile b/arch/arm64/boot/dts/realtek/Makefile
new file mode 100644
index 0000000..8521e92
--- /dev/null
+++ b/arch/arm64/boot/dts/realtek/Makefile
@@ -0,0 +1,5 @@
+dtb-$(CONFIG_ARCH_REALTEK) += rtd1295-zidoo-x9s.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files := *.dtb
