arm64: dts: Add dts files for Hisilicon Hi3660 SoC

Add initial dtsi file to support Hisilicon Hi3660 SoC with
support of Octal core CPUs in two clusters(4 * A53 & 4 * A73).

Also add dts file to support HiKey960 development board which
based on Hi3660 SoC.
The output console is earlycon "earlycon=pl011,0xfdf05000".
And the con_init uart5 with a fixed clock, which already
configured at bootloader.

When clock is available, the uart5 will be modified.

Tested on HiKey960 Board.

Signed-off-by: Chen Feng <puck.chen@hisilicon.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

1 files changed, 33 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
new file mode 100644
index 000000000000..ff37f0a0aa93
--- /dev/null
+++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts
@@ -0,0 +1,33 @@
+/*
+ * dts file for Hisilicon HiKey960 Development Board
+ *
+ * Copyright (C) 2016, Hisilicon Ltd.
+ *
+ */
+
+/dts-v1/;
+
+#include "hi3660.dtsi"
+
+/ {
+	model = "HiKey960";
+	compatible = "hisilicon,hi3660";
+
+	aliases {
+		serial5 = &uart5;       /* console UART */
+	};
+
+	chosen {
+		stdout-path = "serial5:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		/* rewrite this at bootloader */
+		reg = <0x0 0x0 0x0 0x0>;
+	};
+};
+
+&uart5 {
+	status = "okay";
+};