diff options
Diffstat (limited to 'target/linux/ramips/patches-3.8/0035-DT-MIPS-ralink-add-RT3883-dts-files.patch')
-rw-r--r-- | target/linux/ramips/patches-3.8/0035-DT-MIPS-ralink-add-RT3883-dts-files.patch | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.8/0035-DT-MIPS-ralink-add-RT3883-dts-files.patch b/target/linux/ramips/patches-3.8/0035-DT-MIPS-ralink-add-RT3883-dts-files.patch new file mode 100644 index 0000000..e416036 --- /dev/null +++ b/target/linux/ramips/patches-3.8/0035-DT-MIPS-ralink-add-RT3883-dts-files.patch @@ -0,0 +1,131 @@ +From d702c2e334db0a75298654b12755fd5879dd29df Mon Sep 17 00:00:00 2001 +From: John Crispin <blogic@openwrt.org> +Date: Fri, 12 Apr 2013 06:27:39 +0000 +Subject: [PATCH 35/79] DT: MIPS: ralink: add RT3883 dts files + +Add a dtsi file for RT3883 SoC and a sample dts file. + +Signed-off-by: John Crispin <blogic@openwrt.org> +Acked-by: Grant Likely <grant.likely@secretlab.ca> +Patchwork: http://patchwork.linux-mips.org/patch/5189/ +--- + arch/mips/ralink/Kconfig | 4 +++ + arch/mips/ralink/dts/Makefile | 1 + + arch/mips/ralink/dts/rt3883.dtsi | 58 ++++++++++++++++++++++++++++++++++ + arch/mips/ralink/dts/rt3883_eval.dts | 16 ++++++++++ + 4 files changed, 79 insertions(+) + create mode 100644 arch/mips/ralink/dts/rt3883.dtsi + create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts + +diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig +index 2f6fbb8..493411f 100644 +--- a/arch/mips/ralink/Kconfig ++++ b/arch/mips/ralink/Kconfig +@@ -42,6 +42,10 @@ choice + bool "RT305x eval kit" + depends on SOC_RT305X + ++ config DTB_RT3883_EVAL ++ bool "RT3883 eval kit" ++ depends on SOC_RT3883 ++ + endchoice + + endif +diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile +index f635a01..040a986 100644 +--- a/arch/mips/ralink/dts/Makefile ++++ b/arch/mips/ralink/dts/Makefile +@@ -1,2 +1,3 @@ + obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o + obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o ++obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o +diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi +new file mode 100644 +index 0000000..3b131dd +--- /dev/null ++++ b/arch/mips/ralink/dts/rt3883.dtsi +@@ -0,0 +1,58 @@ ++/ { ++ #address-cells = <1>; ++ #size-cells = <1>; ++ compatible = "ralink,rt3883-soc"; ++ ++ cpus { ++ cpu@0 { ++ compatible = "mips,mips74Kc"; ++ }; ++ }; ++ ++ cpuintc: cpuintc@0 { ++ #address-cells = <0>; ++ #interrupt-cells = <1>; ++ interrupt-controller; ++ compatible = "mti,cpu-interrupt-controller"; ++ }; ++ ++ palmbus@10000000 { ++ compatible = "palmbus"; ++ reg = <0x10000000 0x200000>; ++ ranges = <0x0 0x10000000 0x1FFFFF>; ++ ++ #address-cells = <1>; ++ #size-cells = <1>; ++ ++ sysc@0 { ++ compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc"; ++ reg = <0x0 0x100>; ++ }; ++ ++ intc: intc@200 { ++ compatible = "ralink,rt3883-intc", "ralink,rt2880-intc"; ++ reg = <0x200 0x100>; ++ ++ interrupt-controller; ++ #interrupt-cells = <1>; ++ ++ interrupt-parent = <&cpuintc>; ++ interrupts = <2>; ++ }; ++ ++ memc@300 { ++ compatible = "ralink,rt3883-memc", "ralink,rt3050-memc"; ++ reg = <0x300 0x100>; ++ }; ++ ++ uartlite@c00 { ++ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a"; ++ reg = <0xc00 0x100>; ++ ++ interrupt-parent = <&intc>; ++ interrupts = <12>; ++ ++ reg-shift = <2>; ++ }; ++ }; ++}; +diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts +new file mode 100644 +index 0000000..2fa6b33 +--- /dev/null ++++ b/arch/mips/ralink/dts/rt3883_eval.dts +@@ -0,0 +1,16 @@ ++/dts-v1/; ++ ++/include/ "rt3883.dtsi" ++ ++/ { ++ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc"; ++ model = "Ralink RT3883 evaluation board"; ++ ++ memory@0 { ++ reg = <0x0 0x2000000>; ++ }; ++ ++ chosen { ++ bootargs = "console=ttyS0,57600"; ++ }; ++}; +-- +1.7.10.4 + |