1 From 20c94bd844c5743d58ad8d8df81460e049f9df4b Mon Sep 17 00:00:00 2001
2 From: John Crispin <blogic@openwrt.org>
3 Date: Fri, 12 Apr 2013 06:27:39 +0000
4 Subject: [PATCH 119/164] DT: MIPS: ralink: add RT3883 dts files
6 Add a dtsi file for RT3883 SoC and a sample dts file.
8 Signed-off-by: John Crispin <blogic@openwrt.org>
9 Acked-by: Grant Likely <grant.likely@secretlab.ca>
10 Patchwork: http://patchwork.linux-mips.org/patch/5189/
12 arch/mips/ralink/Kconfig | 4 +++
13 arch/mips/ralink/dts/Makefile | 1 +
14 arch/mips/ralink/dts/rt3883.dtsi | 58 ++++++++++++++++++++++++++++++++++
15 arch/mips/ralink/dts/rt3883_eval.dts | 16 ++++++++++
16 4 files changed, 79 insertions(+)
17 create mode 100644 arch/mips/ralink/dts/rt3883.dtsi
18 create mode 100644 arch/mips/ralink/dts/rt3883_eval.dts
20 diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
21 index 2f6fbb8..493411f 100644
22 --- a/arch/mips/ralink/Kconfig
23 +++ b/arch/mips/ralink/Kconfig
24 @@ -42,6 +42,10 @@ choice
25 bool "RT305x eval kit"
28 + config DTB_RT3883_EVAL
29 + bool "RT3883 eval kit"
30 + depends on SOC_RT3883
35 diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile
36 index f635a01..040a986 100644
37 --- a/arch/mips/ralink/dts/Makefile
38 +++ b/arch/mips/ralink/dts/Makefile
40 obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
41 obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
42 +obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
43 diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi
45 index 0000000..3b131dd
47 +++ b/arch/mips/ralink/dts/rt3883.dtsi
50 + #address-cells = <1>;
52 + compatible = "ralink,rt3883-soc";
56 + compatible = "mips,mips74Kc";
60 + cpuintc: cpuintc@0 {
61 + #address-cells = <0>;
62 + #interrupt-cells = <1>;
63 + interrupt-controller;
64 + compatible = "mti,cpu-interrupt-controller";
68 + compatible = "palmbus";
69 + reg = <0x10000000 0x200000>;
70 + ranges = <0x0 0x10000000 0x1FFFFF>;
72 + #address-cells = <1>;
76 + compatible = "ralink,rt3883-sysc", "ralink,rt3050-sysc";
81 + compatible = "ralink,rt3883-intc", "ralink,rt2880-intc";
82 + reg = <0x200 0x100>;
84 + interrupt-controller;
85 + #interrupt-cells = <1>;
87 + interrupt-parent = <&cpuintc>;
92 + compatible = "ralink,rt3883-memc", "ralink,rt3050-memc";
93 + reg = <0x300 0x100>;
97 + compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
98 + reg = <0xc00 0x100>;
100 + interrupt-parent = <&intc>;
107 diff --git a/arch/mips/ralink/dts/rt3883_eval.dts b/arch/mips/ralink/dts/rt3883_eval.dts
109 index 0000000..2fa6b33
111 +++ b/arch/mips/ralink/dts/rt3883_eval.dts
115 +/include/ "rt3883.dtsi"
118 + compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
119 + model = "Ralink RT3883 evaluation board";
122 + reg = <0x0 0x2000000>;
126 + bootargs = "console=ttyS0,57600";