283 lines
5.8 KiB
Diff
283 lines
5.8 KiB
Diff
From 9d13fedc08f4e2cd9640983c2af8b9e9c64c094b Mon Sep 17 00:00:00 2001
|
|
From: John Crispin <blogic@openwrt.org>
|
|
Date: Thu, 21 Mar 2013 18:37:00 +0100
|
|
Subject: [PATCH 110/121] MIPS: add rt3883 dts files
|
|
|
|
Add a dtsi file for RT3883 SoC. This SoC is almost the same as RT3050 but has
|
|
OHCI/EHCI in favour of the Synopsis DWC2 core. There is also a 3x3 802.11n
|
|
wifi core.
|
|
|
|
Signed-off-by: John Crispin <blogic@openwrt.org>
|
|
---
|
|
arch/mips/ralink/Kconfig | 4 +
|
|
arch/mips/ralink/dts/Makefile | 1 +
|
|
arch/mips/ralink/dts/rt3883.dtsi | 186 ++++++++++++++++++++++++++++++++++
|
|
arch/mips/ralink/dts/rt3883_eval.dts | 52 ++++++++++
|
|
4 files changed, 243 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
|
|
@@ -39,6 +39,10 @@ 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 +1,186 @@
|
|
+/ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+ compatible = "ralink,rt3883-soc";
|
|
+
|
|
+ cpus {
|
|
+ cpu@0 {
|
|
+ compatible = "mips,mips74Kc";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ chosen {
|
|
+ bootargs = "console=ttyS0,57600 init=/init";
|
|
+ };
|
|
+
|
|
+ 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>;
|
|
+ };
|
|
+
|
|
+ timer@100 {
|
|
+ compatible = "ralink,rt3883-timer", "ralink,rt2880-timer";
|
|
+ reg = <0x100 0x20>;
|
|
+
|
|
+ interrupt-parent = <&intc>;
|
|
+ interrupts = <1>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ watchdog@120 {
|
|
+ compatible = "ralink,rt3883-wdt", "ralink,rt2880-wdt";
|
|
+ reg = <0x120 0x10>;
|
|
+ };
|
|
+
|
|
+ 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>;
|
|
+ };
|
|
+
|
|
+ gpio0: gpio@600 {
|
|
+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
|
|
+ reg = <0x600 0x34>;
|
|
+
|
|
+ gpio-controller;
|
|
+ #gpio-cells = <2>;
|
|
+
|
|
+ ralink,num-gpios = <24>;
|
|
+ ralink,register-map = [ 00 04 08 0c
|
|
+ 20 24 28 2c
|
|
+ 30 34 ];
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ gpio1: gpio@638 {
|
|
+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
|
|
+ reg = <0x638 0x24>;
|
|
+
|
|
+ gpio-controller;
|
|
+ #gpio-cells = <2>;
|
|
+
|
|
+ ralink,num-gpios = <16>;
|
|
+ ralink,register-map = [ 00 04 08 0c
|
|
+ 10 14 18 1c
|
|
+ 20 24 ];
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ gpio2: gpio@660 {
|
|
+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
|
|
+ reg = <0x660 0x24>;
|
|
+
|
|
+ gpio-controller;
|
|
+ #gpio-cells = <2>;
|
|
+
|
|
+ ralink,num-gpios = <32>;
|
|
+ ralink,register-map = [ 00 04 08 0c
|
|
+ 10 14 18 1c
|
|
+ 20 24 ];
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ gpio3: gpio@688 {
|
|
+ compatible = "ralink,rt3883-gpio", "ralink,rt2880-gpio";
|
|
+ reg = <0x688 0x24>;
|
|
+
|
|
+ gpio-controller;
|
|
+ #gpio-cells = <2>;
|
|
+
|
|
+ ralink,num-gpios = <24>;
|
|
+ ralink,register-map = [ 00 04 08 0c
|
|
+ 10 14 18 1c
|
|
+ 20 24 ];
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ spi@b00 {
|
|
+ compatible = "ralink,rt3883-spi", "ralink,rt2880-spi";
|
|
+ reg = <0xb00 0x100>;
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ uartlite@c00 {
|
|
+ compatible = "ralink,rt3883-uart", "ralink,rt2880-uart", "ns16550a";
|
|
+ reg = <0xc00 0x100>;
|
|
+
|
|
+ interrupt-parent = <&intc>;
|
|
+ interrupts = <12>;
|
|
+
|
|
+ reg-shift = <2>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ ethernet@10100000 {
|
|
+ compatible = "ralink,rt3883-eth";
|
|
+ reg = <0x10100000 10000>;
|
|
+
|
|
+ interrupt-parent = <&cpuintc>;
|
|
+ interrupts = <5>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ wmac@10180000 {
|
|
+ compatible = "ralink,rt3883-wmac", "ralink,rt2880-wmac";
|
|
+ reg = <0x10180000 40000>;
|
|
+
|
|
+ interrupt-parent = <&cpuintc>;
|
|
+ interrupts = <6>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ ehci@101c0000 {
|
|
+ compatible = "ralink,rt3883-ehci", "ehci-platform";
|
|
+ reg = <0x101c0000 0x1000>;
|
|
+
|
|
+ interrupt-parent = <&intc>;
|
|
+ interrupts = <18>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+
|
|
+ ohci@101c1000 {
|
|
+ compatible = "ralink,rt3883-ohci", "ohci-platform";
|
|
+ reg = <0x101c1000 0x1000>;
|
|
+
|
|
+ interrupt-parent = <&intc>;
|
|
+ interrupts = <18>;
|
|
+
|
|
+ status = "disabled";
|
|
+ };
|
|
+};
|
|
--- /dev/null
|
|
+++ b/arch/mips/ralink/dts/rt3883_eval.dts
|
|
@@ -0,0 +1,52 @@
|
|
+/dts-v1/;
|
|
+
|
|
+/include/ "rt3883.dtsi"
|
|
+
|
|
+/ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+ compatible = "ralink,rt3883-eval-board", "ralink,rt3883-soc";
|
|
+ model = "Ralink RT3883 evaluation board";
|
|
+
|
|
+ memory@0 {
|
|
+ reg = <0x0 0x4000000>;
|
|
+ };
|
|
+
|
|
+ palmbus@10000000 {
|
|
+ sysc@0 {
|
|
+ ralink,pinmux = "uartlite", "spi";
|
|
+ ralink,uartmux = "gpio";
|
|
+ ralink,wdtmux = <0>;
|
|
+ };
|
|
+ };
|
|
+
|
|
+ cfi@1f000000 {
|
|
+ compatible = "cfi-flash";
|
|
+ reg = <0x1f000000 0x800000>;
|
|
+
|
|
+ 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 0x7b0000>;
|
|
+ };
|
|
+ };
|
|
+};
|