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-rw-r--r--arch/mips/lantiq/dts/Makefile4
-rw-r--r--arch/mips/lantiq/dts/danube.dtsi105
-rw-r--r--arch/mips/lantiq/dts/easy50712.dts113
3 files changed, 222 insertions, 0 deletions
diff --git a/arch/mips/lantiq/dts/Makefile b/arch/mips/lantiq/dts/Makefile
new file mode 100644
index 000000000000..674fca45f72d
--- /dev/null
+++ b/arch/mips/lantiq/dts/Makefile
@@ -0,0 +1,4 @@
1obj-$(CONFIG_DT_EASY50712) := easy50712.dtb.o
2
3$(obj)/%.dtb: $(obj)/%.dts
4 $(call if_changed,dtc)
diff --git a/arch/mips/lantiq/dts/danube.dtsi b/arch/mips/lantiq/dts/danube.dtsi
new file mode 100644
index 000000000000..3a4520f009cf
--- /dev/null
+++ b/arch/mips/lantiq/dts/danube.dtsi
@@ -0,0 +1,105 @@
1/ {
2 #address-cells = <1>;
3 #size-cells = <1>;
4 compatible = "lantiq,xway", "lantiq,danube";
5
6 cpus {
7 cpu@0 {
8 compatible = "mips,mips24Kc";
9 };
10 };
11
12 biu@1F800000 {
13 #address-cells = <1>;
14 #size-cells = <1>;
15 compatible = "lantiq,biu", "simple-bus";
16 reg = <0x1F800000 0x800000>;
17 ranges = <0x0 0x1F800000 0x7FFFFF>;
18
19 icu0: icu@80200 {
20 #interrupt-cells = <1>;
21 interrupt-controller;
22 compatible = "lantiq,icu";
23 reg = <0x80200 0x120>;
24 };
25
26 watchdog@803F0 {
27 compatible = "lantiq,wdt";
28 reg = <0x803F0 0x10>;
29 };
30 };
31
32 sram@1F000000 {
33 #address-cells = <1>;
34 #size-cells = <1>;
35 compatible = "lantiq,sram";
36 reg = <0x1F000000 0x800000>;
37 ranges = <0x0 0x1F000000 0x7FFFFF>;
38
39 eiu0: eiu@101000 {
40 #interrupt-cells = <1>;
41 interrupt-controller;
42 interrupt-parent;
43 compatible = "lantiq,eiu-xway";
44 reg = <0x101000 0x1000>;
45 };
46
47 pmu0: pmu@102000 {
48 compatible = "lantiq,pmu-xway";
49 reg = <0x102000 0x1000>;
50 };
51
52 cgu0: cgu@103000 {
53 compatible = "lantiq,cgu-xway";
54 reg = <0x103000 0x1000>;
55 #clock-cells = <1>;
56 };
57
58 rcu0: rcu@203000 {
59 compatible = "lantiq,rcu-xway";
60 reg = <0x203000 0x1000>;
61 };
62 };
63
64 fpi@10000000 {
65 #address-cells = <1>;
66 #size-cells = <1>;
67 compatible = "lantiq,fpi", "simple-bus";
68 ranges = <0x0 0x10000000 0xEEFFFFF>;
69 reg = <0x10000000 0xEF00000>;
70
71 gptu@E100A00 {
72 compatible = "lantiq,gptu-xway";
73 reg = <0xE100A00 0x100>;
74 };
75
76 serial@E100C00 {
77 compatible = "lantiq,asc";
78 reg = <0xE100C00 0x400>;
79 interrupt-parent = <&icu0>;
80 interrupts = <112 113 114>;
81 };
82
83 dma0: dma@E104100 {
84 compatible = "lantiq,dma-xway";
85 reg = <0xE104100 0x800>;
86 };
87
88 ebu0: ebu@E105300 {
89 compatible = "lantiq,ebu-xway";
90 reg = <0xE105300 0x100>;
91 };
92
93 pci0: pci@E105400 {
94 #address-cells = <3>;
95 #size-cells = <2>;
96 #interrupt-cells = <1>;
97 compatible = "lantiq,pci-xway";
98 bus-range = <0x0 0x0>;
99 ranges = <0x2000000 0 0x8000000 0x8000000 0 0x2000000 /* pci memory */
100 0x1000000 0 0x00000000 0xAE00000 0 0x200000>; /* io space */
101 reg = <0x7000000 0x8000 /* config space */
102 0xE105400 0x400>; /* pci bridge */
103 };
104 };
105};
diff --git a/arch/mips/lantiq/dts/easy50712.dts b/arch/mips/lantiq/dts/easy50712.dts
new file mode 100644
index 000000000000..68c17310bc82
--- /dev/null
+++ b/arch/mips/lantiq/dts/easy50712.dts
@@ -0,0 +1,113 @@
1/dts-v1/;
2
3/include/ "danube.dtsi"
4
5/ {
6 chosen {
7 bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
8 };
9
10 memory@0 {
11 reg = <0x0 0x2000000>;
12 };
13
14 fpi@10000000 {
15 #address-cells = <1>;
16 #size-cells = <1>;
17 localbus@0 {
18 #address-cells = <2>;
19 #size-cells = <1>;
20 ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
21 1 0 0x4000000 0x4000010>; /* addsel1 */
22 compatible = "lantiq,localbus", "simple-bus";
23
24 nor-boot@0 {
25 compatible = "lantiq,nor";
26 bank-width = <2>;
27 reg = <0 0x0 0x2000000>;
28 #address-cells = <1>;
29 #size-cells = <1>;
30
31 partition@0 {
32 label = "uboot";
33 reg = <0x00000 0x10000>; /* 64 KB */
34 };
35
36 partition@10000 {
37 label = "uboot_env";
38 reg = <0x10000 0x10000>; /* 64 KB */
39 };
40
41 partition@20000 {
42 label = "linux";
43 reg = <0x20000 0x3d0000>;
44 };
45
46 partition@400000 {
47 label = "rootfs";
48 reg = <0x400000 0x400000>;
49 };
50 };
51 };
52
53 gpio: pinmux@E100B10 {
54 compatible = "lantiq,pinctrl-xway";
55 pinctrl-names = "default";
56 pinctrl-0 = <&state_default>;
57
58 #gpio-cells = <2>;
59 gpio-controller;
60 reg = <0xE100B10 0xA0>;
61
62 state_default: pinmux {
63 stp {
64 lantiq,groups = "stp";
65 lantiq,function = "stp";
66 };
67 exin {
68 lantiq,groups = "exin1";
69 lantiq,function = "exin";
70 };
71 pci {
72 lantiq,groups = "gnt1";
73 lantiq,function = "pci";
74 };
75 conf_out {
76 lantiq,pins = "io4", "io5", "io6"; /* stp */
77 lantiq,open-drain;
78 lantiq,pull = <0>;
79 };
80 };
81 };
82
83 etop@E180000 {
84 compatible = "lantiq,etop-xway";
85 reg = <0xE180000 0x40000>;
86 interrupt-parent = <&icu0>;
87 interrupts = <73 78>;
88 phy-mode = "rmii";
89 mac-address = [ 00 11 22 33 44 55 ];
90 };
91
92 stp0: stp@E100BB0 {
93 #gpio-cells = <2>;
94 compatible = "lantiq,gpio-stp-xway";
95 gpio-controller;
96 reg = <0xE100BB0 0x40>;
97
98 lantiq,shadow = <0xfff>;
99 lantiq,groups = <0x3>;
100 };
101
102 pci@E105400 {
103 lantiq,bus-clock = <33333333>;
104 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
105 interrupt-map = <
106 0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
107 >;
108 gpios-reset = <&gpio 21 0>;
109 req-mask = <0x1>; /* GNT1 */
110 };
111
112 };
113};
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-24 12:30:22 -0400