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-rw-r--r--arch/mips/ralink/dts/Makefile3
-rw-r--r--arch/mips/ralink/dts/mt7620a.dtsi58
-rw-r--r--arch/mips/ralink/dts/mt7620a_eval.dts16
-rw-r--r--arch/mips/ralink/dts/rt2880.dtsi58
-rw-r--r--arch/mips/ralink/dts/rt2880_eval.dts46
-rw-r--r--arch/mips/ralink/dts/rt3050.dtsi52
-rw-r--r--arch/mips/ralink/dts/rt3052_eval.dts12
-rw-r--r--arch/mips/ralink/dts/rt3883.dtsi58
-rw-r--r--arch/mips/ralink/dts/rt3883_eval.dts16
9 files changed, 260 insertions, 59 deletions
diff --git a/arch/mips/ralink/dts/Makefile b/arch/mips/ralink/dts/Makefile
index 1a69fb300955..18194fa93e80 100644
--- a/arch/mips/ralink/dts/Makefile
+++ b/arch/mips/ralink/dts/Makefile
@@ -1 +1,4 @@
+obj-$(CONFIG_DTB_RT2880_EVAL) := rt2880_eval.dtb.o
obj-$(CONFIG_DTB_RT305X_EVAL) := rt3052_eval.dtb.o
+obj-$(CONFIG_DTB_RT3883_EVAL) := rt3883_eval.dtb.o
+obj-$(CONFIG_DTB_MT7620A_EVAL) := mt7620a_eval.dtb.o
diff --git a/arch/mips/ralink/dts/mt7620a.dtsi b/arch/mips/ralink/dts/mt7620a.dtsi
new file mode 100644
index 000000000000..08bf24fefe9f
--- /dev/null
+++ b/arch/mips/ralink/dts/mt7620a.dtsi
@@ -0,0 +1,58 @@
+/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ralink,mtk7620a-soc";
+
+ cpus {
+ cpu@0 {
+ compatible = "mips,mips24KEc";
+ };
+ };
+
+ 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,mt7620a-sysc";
+ reg = <0x0 0x100>;
+ };
+
+ intc: intc@200 {
+ compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
+ reg = <0x200 0x100>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ interrupt-parent = <&cpuintc>;
+ interrupts = <2>;
+ };
+
+ memc@300 {
+ compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
+ reg = <0x300 0x100>;
+ };
+
+ uartlite@c00 {
+ compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
+ reg = <0xc00 0x100>;
+
+ interrupt-parent = <&intc>;
+ interrupts = <12>;
+
+ reg-shift = <2>;
+ };
+ };
+};
diff --git a/arch/mips/ralink/dts/mt7620a_eval.dts b/arch/mips/ralink/dts/mt7620a_eval.dts
new file mode 100644
index 000000000000..35eb874ab7f1
--- /dev/null
+++ b/arch/mips/ralink/dts/mt7620a_eval.dts
@@ -0,0 +1,16 @@
+/dts-v1/;
+
+/include/ "mt7620a.dtsi"
+
+/ {
+ compatible = "ralink,mt7620a-eval-board", "ralink,mt7620a-soc";
+ model = "Ralink MT7620A evaluation board";
+
+ memory@0 {
+ reg = <0x0 0x2000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,57600";
+ };
+};
diff --git a/arch/mips/ralink/dts/rt2880.dtsi b/arch/mips/ralink/dts/rt2880.dtsi
new file mode 100644
index 000000000000..182afde2f2e1
--- /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 000000000000..322d7002595b
--- /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>;
+ };
+ };
+};
diff --git a/arch/mips/ralink/dts/rt3050.dtsi b/arch/mips/ralink/dts/rt3050.dtsi
index 069d0660e1dd..ef7da1e227e6 100644
--- a/arch/mips/ralink/dts/rt3050.dtsi
+++ b/arch/mips/ralink/dts/rt3050.dtsi
@@ -1,7 +1,7 @@
/ {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "ralink,rt3050-soc", "ralink,rt3052-soc";
+ compatible = "ralink,rt3050-soc", "ralink,rt3052-soc", "ralink,rt3350-soc";
cpus {
cpu@0 {
@@ -9,10 +9,6 @@
};
};
- chosen {
- bootargs = "console=ttyS0,57600 init=/init";
- };
-
cpuintc: cpuintc@0 {
#address-cells = <0>;
#interrupt-cells = <1>;
@@ -23,7 +19,7 @@
palmbus@10000000 {
compatible = "palmbus";
reg = <0x10000000 0x200000>;
- ranges = <0x0 0x10000000 0x1FFFFF>;
+ ranges = <0x0 0x10000000 0x1FFFFF>;
#address-cells = <1>;
#size-cells = <1>;
@@ -33,11 +29,6 @@
reg = <0x0 0x100>;
};
- timer@100 {
- compatible = "ralink,rt3052-wdt", "ralink,rt2880-wdt";
- reg = <0x100 0x100>;
- };
-
intc: intc@200 {
compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
reg = <0x200 0x100>;
@@ -54,45 +45,6 @@
reg = <0x300 0x100>;
};
- gpio0: gpio@600 {
- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
- reg = <0x600 0x34>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- ralink,ngpio = <24>;
- ralink,regs = [ 00 04 08 0c
- 20 24 28 2c
- 30 34 ];
- };
-
- gpio1: gpio@638 {
- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
- reg = <0x638 0x24>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- ralink,ngpio = <16>;
- ralink,regs = [ 00 04 08 0c
- 10 14 18 1c
- 20 24 ];
- };
-
- gpio2: gpio@660 {
- compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
- reg = <0x660 0x24>;
-
- gpio-controller;
- #gpio-cells = <2>;
-
- ralink,ngpio = <12>;
- ralink,regs = [ 00 04 08 0c
- 10 14 18 1c
- 20 24 ];
- };
-
uartlite@c00 {
compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
reg = <0xc00 0x100>;
diff --git a/arch/mips/ralink/dts/rt3052_eval.dts b/arch/mips/ralink/dts/rt3052_eval.dts
index 148a590bc419..c18c9a84f4c4 100644
--- a/arch/mips/ralink/dts/rt3052_eval.dts
+++ b/arch/mips/ralink/dts/rt3052_eval.dts
@@ -1,10 +1,8 @@
/dts-v1/;
-/include/ "rt3050.dtsi"
+#include "rt3050.dtsi"
/ {
- #address-cells = <1>;
- #size-cells = <1>;
compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
model = "Ralink RT3052 evaluation board";
@@ -12,12 +10,8 @@
reg = <0x0 0x2000000>;
};
- palmbus@10000000 {
- sysc@0 {
- ralink,pinmmux = "uartlite", "spi";
- ralink,uartmux = "gpio";
- ralink,wdtmux = <0>;
- };
+ chosen {
+ bootargs = "console=ttyS0,57600";
};
cfi@1f000000 {
diff --git a/arch/mips/ralink/dts/rt3883.dtsi b/arch/mips/ralink/dts/rt3883.dtsi
new file mode 100644
index 000000000000..3b131dd0d5ac
--- /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 000000000000..2fa6b330bf4f
--- /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";
+ };
+};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-28 02:42:45 +0000