161 lines
3.7 KiB
Diff
161 lines
3.7 KiB
Diff
From f88ca014e92cf209c0e5b6f68b45e3ca0ada6c45 Mon Sep 17 00:00:00 2001
|
|
From: John Crispin <blogic@openwrt.org>
|
|
Date: Fri, 12 Apr 2013 06:27:37 +0000
|
|
Subject: [PATCH 118/164] DT: MIPS: ralink: add RT2880 dts files
|
|
|
|
Add a dtsi file for RT2880 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/5188/
|
|
---
|
|
arch/mips/ralink/Kconfig | 4 +++
|
|
arch/mips/ralink/dts/Makefile | 1 +
|
|
arch/mips/ralink/dts/rt2880.dtsi | 58 ++++++++++++++++++++++++++++++++++
|
|
arch/mips/ralink/dts/rt2880_eval.dts | 46 +++++++++++++++++++++++++++
|
|
4 files changed, 109 insertions(+)
|
|
create mode 100644 arch/mips/ralink/dts/rt2880.dtsi
|
|
create mode 100644 arch/mips/ralink/dts/rt2880_eval.dts
|
|
|
|
diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
|
|
index 86f6c77..2f6fbb8 100644
|
|
--- a/arch/mips/ralink/Kconfig
|
|
+++ b/arch/mips/ralink/Kconfig
|
|
@@ -34,6 +34,10 @@ choice
|
|
config DTB_RT_NONE
|
|
bool "None"
|
|
|
|
+ config DTB_RT2880_EVAL
|
|
+ bool "RT2880 eval kit"
|
|
+ depends on SOC_RT288X
|
|
+
|
|
config DTB_RT305X_EVAL
|
|
bool "RT305x eval kit"
|
|
depends on SOC_RT305X
|
|
diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile
|
|
index 1a69fb3..f635a01 100644
|
|
--- a/arch/mips/ralink/dts/Makefile
|
|
+++ b/arch/mips/ralink/dts/Makefile
|
|
@@ -1 +1,2 @@
|
|
+obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
|
|
obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
|
|
diff --git a/arch/mips/ralink/dts/rt2880.dtsi b/arch/mips/ralink/dts/rt2880.dtsi
|
|
new file mode 100644
|
|
index 0000000..182afde
|
|
--- /dev/null
|
|
+++ b/arch/mips/ralink/dts/rt2880.dtsi
|
|
@@ -0,0 +1,58 @@
|
|
+/ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+ compatible = "ralink,rt2880-soc";
|
|
+
|
|
+ cpus {
|
|
+ cpu@0 {
|
|
+ compatible = "mips,mips4KEc";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ cpuintc: cpuintc@0 {
|
|
+ #address-cells = <0>;
|
|
+ #interrupt-cells = <1>;
|
|
+ interrupt-controller;
|
|
+ compatible = "mti,cpu-interrupt-controller";
|
|
+ };
|
|
+
|
|
+ palmbus@300000 {
|
|
+ compatible = "palmbus";
|
|
+ reg = <0x300000 0x200000>;
|
|
+ ranges = <0x0 0x300000 0x1FFFFF>;
|
|
+
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+
|
|
+ sysc@0 {
|
|
+ compatible = "ralink,rt2880-sysc";
|
|
+ reg = <0x0 0x100>;
|
|
+ };
|
|
+
|
|
+ intc: intc@200 {
|
|
+ compatible = "ralink,rt2880-intc";
|
|
+ reg = <0x200 0x100>;
|
|
+
|
|
+ interrupt-controller;
|
|
+ #interrupt-cells = <1>;
|
|
+
|
|
+ interrupt-parent = <&cpuintc>;
|
|
+ interrupts = <2>;
|
|
+ };
|
|
+
|
|
+ memc@300 {
|
|
+ compatible = "ralink,rt2880-memc";
|
|
+ reg = <0x300 0x100>;
|
|
+ };
|
|
+
|
|
+ uartlite@c00 {
|
|
+ compatible = "ralink,rt2880-uart", "ns16550a";
|
|
+ reg = <0xc00 0x100>;
|
|
+
|
|
+ interrupt-parent = <&intc>;
|
|
+ interrupts = <8>;
|
|
+
|
|
+ reg-shift = <2>;
|
|
+ };
|
|
+ };
|
|
+};
|
|
diff --git a/arch/mips/ralink/dts/rt2880_eval.dts b/arch/mips/ralink/dts/rt2880_eval.dts
|
|
new file mode 100644
|
|
index 0000000..322d700
|
|
--- /dev/null
|
|
+++ b/arch/mips/ralink/dts/rt2880_eval.dts
|
|
@@ -0,0 +1,46 @@
|
|
+/dts-v1/;
|
|
+
|
|
+/include/ "rt2880.dtsi"
|
|
+
|
|
+/ {
|
|
+ compatible = "ralink,rt2880-eval-board", "ralink,rt2880-soc";
|
|
+ model = "Ralink RT2880 evaluation board";
|
|
+
|
|
+ memory@0 {
|
|
+ reg = <0x8000000 0x2000000>;
|
|
+ };
|
|
+
|
|
+ chosen {
|
|
+ bootargs = "console=ttyS0,57600";
|
|
+ };
|
|
+
|
|
+ cfi@1f000000 {
|
|
+ compatible = "cfi-flash";
|
|
+ reg = <0x1f000000 0x400000>;
|
|
+
|
|
+ bank-width = <2>;
|
|
+ device-width = <2>;
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+
|
|
+ partition@0 {
|
|
+ label = "uboot";
|
|
+ reg = <0x0 0x30000>;
|
|
+ read-only;
|
|
+ };
|
|
+ partition@30000 {
|
|
+ label = "uboot-env";
|
|
+ reg = <0x30000 0x10000>;
|
|
+ read-only;
|
|
+ };
|
|
+ partition@40000 {
|
|
+ label = "calibration";
|
|
+ reg = <0x40000 0x10000>;
|
|
+ read-only;
|
|
+ };
|
|
+ partition@50000 {
|
|
+ label = "linux";
|
|
+ reg = <0x50000 0x3b0000>;
|
|
+ };
|
|
+ };
|
|
+};
|
|
--
|
|
1.7.10.4
|
|
|