The Onion Omega2+ is an MT7688A based board that has 128MB RAM and
multiple peripherals.
The MT7688A is pin compatible with the MT7628A, although the former
supports a 1T1R antenna whereas the MT7628A supports a 2R2T antenna.
Signed-off-by: Harvey Hunt <harvey.hunt@xxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Cc: devicetree@xxxxxxxxxxxxxxx
Cc: linux-mips@xxxxxxxxxxxxxx
---
Changes in V2:
- Use uart0 phandle for stdout-path
- Add MT7628 compatible string
MAINTAINERS | 6 ++++++
arch/mips/boot/dts/ralink/Makefile | 1 +
arch/mips/boot/dts/ralink/omega2p.dts | 18 ++++++++++++++++++
arch/mips/ralink/Kconfig | 5 +++++
4 files changed, 30 insertions(+)
create mode 100644 arch/mips/boot/dts/ralink/omega2p.dts
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f7721d..33b6bd2 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9675,6 +9675,12 @@ F: drivers/regulator/twl-regulator.c
F: drivers/regulator/twl6030-regulator.c
F: include/linux/i2c-omap.h
+ONION OMEGA2+ BOARD
+M: Harvey Hunt <harveyhuntnexus@xxxxxxxxx>
+L: linux-mips@xxxxxxxxxxxxxx
+S: Maintained
+F: arch/mips/boot/dts/ralink/omega2p.dts
+
OMFS FILESYSTEM
M: Bob Copeland <me@xxxxxxxxxxxxxxx>
L: linux-karma-devel@xxxxxxxxxxxxxxxxxxxxx
diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile
index 2a72259..88da019 100644
--- a/arch/mips/boot/dts/ralink/Makefile
+++ b/arch/mips/boot/dts/ralink/Makefile
@@ -2,6 +2,7 @@ dtb-$(CONFIG_DTB_RT2880_EVAL) += rt2880_eval.dtb
dtb-$(CONFIG_DTB_RT305X_EVAL) += rt3052_eval.dtb
dtb-$(CONFIG_DTB_RT3883_EVAL) += rt3883_eval.dtb
dtb-$(CONFIG_DTB_MT7620A_EVAL) += mt7620a_eval.dtb
+dtb-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb
obj-y += $(patsubst %.dtb, %.dtb.o, $(dtb-y))
diff --git a/arch/mips/boot/dts/ralink/omega2p.dts b/arch/mips/boot/dts/ralink/omega2p.dts
new file mode 100644
index 0000000..5884fd4
--- /dev/null
+++ b/arch/mips/boot/dts/ralink/omega2p.dts
@@ -0,0 +1,18 @@
+/dts-v1/;
+
+/include/ "mt7628a.dtsi"
+
+/ {
+ compatible = "onion,omega2+", "ralink,mt7688a-soc", "ralink,mt7628a-soc";
+ model = "Onion Omega2+";
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x8000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &uart0;
+ };
+};
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index 710b04c..6ee52bc 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -82,6 +82,11 @@ choice
depends on SOC_MT7620
select BUILTIN_DTB
+ config DTB_OMEGA2P
+ bool "Onion Omega2+"
+ depends on SOC_MT7620
+ select BUILTIN_DTB
+
endchoice
endif
--
2.7.4
--
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