mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-28 09:39:00 +00:00
119 lines
2.8 KiB
Diff
119 lines
2.8 KiB
Diff
From 8b02459b5aa171dc8726698c4b19341a4e441bb8 Mon Sep 17 00:00:00 2001
|
|
From: John Crispin <blogic@openwrt.org>
|
|
Date: Fri, 12 Apr 2013 06:27:39 +0000
|
|
Subject: [PATCH 119/137] 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
|
|
|
|
--- 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
|
|
--- 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
|
|
--- /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>;
|
|
+ };
|
|
+ };
|
|
+};
|
|
--- /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";
|
|
+ };
|
|
+};
|