Please Cc the DT list on bindings.
On Tue, Nov 7, 2017 at 11:55 PM, Greentime Hu <green.hu@xxxxxxxxx> wrote:
> From: Greentime Hu <greentime@xxxxxxxxxxxxx>
Commit message needed.
> Signed-off-by: Vincent Chen <vincentc@xxxxxxxxxxxxx>
> Signed-off-by: Rick Chen <rick@xxxxxxxxxxxxx>
> Signed-off-by: Zong Li <zong@xxxxxxxxxxxxx>
> Signed-off-by: Greentime Hu <greentime@xxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/nds32/cpus.txt | 33 ++++++++++++++++++++++
> 1 file changed, 33 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/nds32/cpus.txt
>
> diff --git a/Documentation/devicetree/bindings/nds32/cpus.txt b/Documentation/devicetree/bindings/nds32/cpus.txt
> new file mode 100644
> index 0000000..97394cb
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/nds32/cpus.txt
> @@ -0,0 +1,33 @@
> +* Andestech Processor Binding
> +
> +This binding specifies what properties must be available in the device tree
> +representation of a Andestech Processor Core, which is the root node in the
> +tree.
> +
> +Required properties:
> +
> + - compatible:
> + Usage: required
> + Value type: <string>
> + Definition: should be one of:
> + "andestech,n13"
> + "andestech,n15"
> + "andestech,d15"
> + "andestech,n10"
> + "andestech,d10"
SMP supported for any of these?
> +
> + - device_type
> + Usage: required
> + Value type: <string>
> + Definition: must be "cpu"
> +
> +* Examples
> +
> +/ {
> + cpus {
> + cpu@0 {
Needs a reg property or drop the unit address.
> + device_type = "cpu";
> + compatible = "andestech,n13", "andestech,n15";
n13 is a superset of n15?
> + };
> + };
> +};
> --
> 1.7.9.5
>
