diff options
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r-- | arch/arm/boot/dts/bcm2835-rpi-b.dts | 12 | ||||
-rw-r--r-- | arch/arm/boot/dts/bcm2835.dtsi | 39 |
2 files changed, 51 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts new file mode 100644 index 00000000000..7dd860f83f9 --- /dev/null +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts | |||
@@ -0,0 +1,12 @@ | |||
1 | /dts-v1/; | ||
2 | /memreserve/ 0x0c000000 0x04000000; | ||
3 | /include/ "bcm2835.dtsi" | ||
4 | |||
5 | / { | ||
6 | compatible = "raspberrypi,model-b", "brcm,bcm2835"; | ||
7 | model = "Raspberry Pi Model B"; | ||
8 | |||
9 | memory { | ||
10 | reg = <0 0x10000000>; | ||
11 | }; | ||
12 | }; | ||
diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi new file mode 100644 index 00000000000..0b619398532 --- /dev/null +++ b/arch/arm/boot/dts/bcm2835.dtsi | |||
@@ -0,0 +1,39 @@ | |||
1 | /include/ "skeleton.dtsi" | ||
2 | |||
3 | / { | ||
4 | compatible = "brcm,bcm2835"; | ||
5 | model = "BCM2835"; | ||
6 | interrupt-parent = <&intc>; | ||
7 | |||
8 | chosen { | ||
9 | bootargs = "earlyprintk console=ttyAMA0"; | ||
10 | }; | ||
11 | |||
12 | soc { | ||
13 | compatible = "simple-bus"; | ||
14 | #address-cells = <1>; | ||
15 | #size-cells = <1>; | ||
16 | ranges = <0x7e000000 0x20000000 0x02000000>; | ||
17 | |||
18 | timer { | ||
19 | compatible = "brcm,bcm2835-system-timer"; | ||
20 | reg = <0x7e003000 0x1000>; | ||
21 | interrupts = <1 0>, <1 1>, <1 2>, <1 3>; | ||
22 | clock-frequency = <1000000>; | ||
23 | }; | ||
24 | |||
25 | intc: interrupt-controller { | ||
26 | compatible = "brcm,bcm2835-armctrl-ic"; | ||
27 | reg = <0x7e00b200 0x200>; | ||
28 | interrupt-controller; | ||
29 | #interrupt-cells = <2>; | ||
30 | }; | ||
31 | |||
32 | uart@20201000 { | ||
33 | compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; | ||
34 | reg = <0x7e201000 0x1000>; | ||
35 | interrupts = <2 25>; | ||
36 | clock-frequency = <3000000>; | ||
37 | }; | ||
38 | }; | ||
39 | }; | ||