[PATCH 1/3] ARM: dts: dove: Add devicetree descriptors
Rob Herring
robherring2 at gmail.com
Sat Jul 7 15:37:12 EDT 2012
On 07/03/2012 07:34 AM, Sebastian Hesselbarth wrote:
> This adds devicetree descriptors for Marvell Dove and currently
> supported boards.
[snip]
> --- /dev/null
> +++ b/arch/arm/boot/dts/dove.dtsi
> @@ -0,0 +1,55 @@
> +/include/ "skeleton.dtsi"
> +
> +/ {
> + compatible = "mrvl,dove";
> +
> + ocp at f1000000 {
> + compatible = "simple-bus";
> + ranges = <0 0xf1000000 0x8000000>;
> + #address-cells = <1>;
> + #size-cells = <1>;
> +
> + serial at 12000 {
> + compatible = "ns16550a";
> + reg = <0x12000 0x100>;
> + reg-shift = <2>;
> + interrupts = <7>;
This requires having an interrupt parent node which is missing. Since
the parent defines the number of cells that needs to be done first.
Rob
> + clock-frequency = <166666667>;
> + status = "disabled";
> + };
> +
> + serial at 12100 {
> + compatible = "ns16550a";
> + reg = <0x12100 0x100>;
> + reg-shift = <2>;
> + interrupts = <8>;
> + clock-frequency = <166666667>;
> + status = "disabled";
> + };
> +
> + serial at 12200 {
> + compatible = "ns16550a";
> + reg = <0x12200 0x100>;
> + reg-shift = <2>;
> + interrupts = <9>;
> + clock-frequency = <166666667>;
> + status = "disabled";
> + };
> +
> + serial at 12300 {
> + compatible = "ns16550a";
> + reg = <0x12300 0x100>;
> + reg-shift = <2>;
> + interrupts = <10>;
> + clock-frequency = <166666667>;
> + status = "disabled";
> + };
> +
> + rtc at d8500 {
> + compatible = "mrvl,dove-rtc", "mrvl,orion-rtc";
> + reg = <0xd8500 0x20>;
> + interrupts = <133>;
> + };
> +
> + };
> +};
>
More information about the linux-arm-kernel
mailing list