Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1294985

Re: [PATCH v2 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms

Show all headers | View raw

On Mon, Dec 14, 2015 at 03:42:07PM -0700, Joshua Henderson wrote:

dt/bindings: ... is preferred for the subject.

> This adds support for the Microchip PIC32 platform along with the
> specific variant PIC32MZDA on a PIC32MZDA Starter Kit.
> 
> Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com>
> Cc: Ralf Baechle <ralf@linux-mips.org>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  .../bindings/mips/pic32/microchip,pic32mzda.txt    |   33 ++++++++++++++++++++
>  1 file changed, 33 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt
> 
> diff --git a/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt
> new file mode 100644
> index 0000000..bcf3e04
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/mips/pic32/microchip,pic32mzda.txt
> @@ -0,0 +1,33 @@
> +* Microchip PIC32MZDA Platforms
> +
> +PIC32MZDA Starter Kit
> +Required root node properties:
> +    - compatible = "microchip,pic32mzda-sk", "microchip,pic32mzda"
> +
> +CPU nodes:
> +----------
> +A "cpus" node is required.  Required properties:
> + - #address-cells: Must be 1.
> + - #size-cells: Must be 0.
> +A CPU sub-node is also required.  Required properties:
> + - device_type: Must be "cpu".
> + - compatible: Must be "mti,mips14KEc".
> +Example:
> +	cpus {
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +
> +		cpu0: cpu@0 {
> +			device_type = "cpu";
> +			compatible = "mti,mips14KEc";
> +		};
> +	};
> +
> +Boot protocol
> +--------------
> +In accordance with the MIPS UHI specification[1], the bootloader must pass the
> +following arguments to the kernel:
> + - $a0: -2.
> + - $a1: KSEG0 address of the flattened device-tree blob.
> +
> +[1] http://prplfoundation.org/wiki/MIPS_documentation
> -- 
> 1.7.9.5
> 
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread

Thread

[PATCH v2 05/14] DEVICETREE: Add bindings for PIC32/MZDA platforms Joshua Henderson <joshua.henderson@microchip.com> - 2015-12-14 23:40 +0100
  Re: [PATCH v2 05/14] DEVICETREE: Add bindings for PIC32/MZDA  platforms Rob Herring <robh@kernel.org> - 2015-12-18 16:50 +0100

csiph-web