On Tue, May 06, 2014 at 07:26:17PM +0530, Sricharan R wrote:
> This adds the irq crossbar device node.
>
> There is a IRQ crossbar device in the soc, which
> maps the irq requests from the peripherals to the
> mpu interrupt controller's inputs. The Peripheral irq
> requests are connected to only one crossbar
> input and the output of the crossbar is connected to only one
> controller's input line. The crossbar device is used to map
> a peripheral input to a free mpu's interrupt controller line.
>
> Cc: Benoit Cousson <bcousson@xxxxxxxxxxxx>
> Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx>
> Cc: Rajendra Nayak <rnayak@xxxxxx>
> Cc: Tony Lindgren <tony@xxxxxxxxxxx>
> Signed-off-by: Sricharan R <r.sricharan@xxxxxx>
> Signed-off-by: Nishanth Menon <nm@xxxxxx>
> ---
> [V5] Rebased on top of 3.15-rc4 and corrected the
> irqs-reserved list
>
> arch/arm/boot/dts/dra7.dtsi | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
> index 149b550..0274a86 100644
> --- a/arch/arm/boot/dts/dra7.dtsi
> +++ b/arch/arm/boot/dts/dra7.dtsi
> @@ -790,6 +790,14 @@
> status = "disabled";
> };
> };
> +
> + crossbar_mpu: crossbar@4a020000 {
shouldn't this be "status = disabled"; so that boards enable this
on-demand ??
--
balbi
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