MIPS: ingenic: Initial MIPS Creator CI20 support

Add an initial device tree for the Ingenic JZ4780 based MIPS Creator
CI20 board.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: devicetree@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/10162/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/boot/dts/ingenic/Makefile b/arch/mips/boot/dts/ingenic/Makefile
index 0c84f0b..f2b864f 100644 (file)
--- a/arch/mips/boot/dts/ingenic/Makefile
+++ b/arch/mips/boot/dts/ingenic/Makefile
@@ -1,4 +1,5 @@
 dtb-$(CONFIG_JZ4740_QI_LB60)   += qi_lb60.dtb
+dtb-$(CONFIG_JZ4780_CI20)      += ci20.dtb
 
 obj-y                          += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
 

diff --git a/arch/mips/boot/dts/ingenic/ci20.dts b/arch/mips/boot/dts/ingenic/ci20.dts
new file mode 100644 (file)
index 0000000..9fcb9e7
--- /dev/null
+++ b/arch/mips/boot/dts/ingenic/ci20.dts
@@ -0,0 +1,44 @@
+/dts-v1/;
+
+#include "jz4780.dtsi"
+
+/ {
+       compatible = "img,ci20", "ingenic,jz4780";
+
+       aliases {
+               serial0 = &uart0;
+               serial1 = &uart1;
+               serial3 = &uart3;
+               serial4 = &uart4;
+       };
+
+       chosen {
+               stdout-path = &uart4;
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x0 0x10000000
+                      0x30000000 0x30000000>;
+       };
+};
+
+&ext {
+       clock-frequency = <48000000>;
+};
+
+&uart0 {
+       status = "okay";
+};
+
+&uart1 {
+       status = "okay";
+};
+
+&uart3 {
+       status = "okay";
+};
+
+&uart4 {
+       status = "okay";
+};

diff --cc arch/mips/configs/ci20_defconfig
Simple merge

diff --cc arch/mips/jz4740/Kconfig
Simple merge