From 323ac96d6dc396802c16d4fc44d0f65c02399e61 Mon Sep 17 00:00:00 2001 From: Harvey Hunt Date: Mon, 21 Aug 2017 11:55:30 +0100 Subject: [PATCH] MIPS: Add Onion Omega2+ board 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 Cc: robh+dt@kernel.org Cc: mark.rutland@arm.com Cc: john@phrozen.org Cc: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17137/ Signed-off-by: Ralf Baechle --- 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 4e8848e4..63102ba 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -9674,6 +9674,12 @@ F: drivers/regulator/twl-regulator.c F: drivers/regulator/twl6030-regulator.c F: include/linux/i2c-omap.h +ONION OMEGA2+ BOARD +M: Harvey Hunt +L: linux-mips@linux-mips.org +S: Maintained +F: arch/mips/boot/dts/ralink/omega2p.dts + OMFS FILESYSTEM M: Bob Copeland L: linux-karma-devel@lists.sourceforge.net diff --git a/arch/mips/boot/dts/ralink/Makefile b/arch/mips/boot/dts/ralink/Makefile index d4d20ec..55e2937 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-$(CONFIG_DTB_OMEGA2P) += omega2p.dtb dtb-$(CONFIG_DTB_VOCORE2) += vocore2.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 c2b2c2d..b462708 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 + config DTB_VOCORE2 bool "VoCore2" depends on SOC_MT7620 -- 2.7.4