Re: [PATCH v4 19/22] sh: IO-DATA HDL-U (a,k.a landisk) IRQCHIP driver

[Rob Herring <robh@kernel.org>]

On Wed, Jun 29, 2016 at 10:41:04PM +0900, Yoshinori Sato wrote:
> Changes v4
> - split patches
> - remove unneeded line
> - example update
> 
> Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
> ---
>  .../interrupt-controller/iodata-landisk.txt        | 31 ++++++++++
>  drivers/irqchip/Makefile                           |  2 +-
>  drivers/irqchip/irq-io-landisk.c                   | 72 ++++++++++++++++++++++
>  3 files changed, 104 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt
>  create mode 100644 drivers/irqchip/irq-io-landisk.c
> 
> diff --git a/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt b/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt
> new file mode 100644
> index 0000000..cf461dc
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/interrupt-controller/iodata-landisk.txt
> @@ -0,0 +1,31 @@
> +DT bindings for the I/O DATA HDL-U interrupt controller
> +
> +Required properties:
> +
> +  - compatible: has to be "iodata,landisk-intc".
> +
> +  - reg: Base address and length of interrupt controller register.
> +
> +  - interrupt-controller: Identifies the node as an interrupt controller.
> +
> +  - #interrupt-cells: has to be <1>: an interrupt index.
> +
> +  - interrupt-map: Interrupt mapping on parent controller.

interrupt-controller and interrupt-map are supposed to be mutually 
exclusive, so you should probably drop interrupt-controller.

Rob