Re: [PATCH V4 0/3] ARM: DTS: DRA7: Updates for adding crossbar device
From: Sricharan R <hidden>
Date: 2014-05-05 14:39:15
Also in:
linux-arm-kernel, linux-omap, lkml
Hi Tony, On Monday 30 December 2013 12:28 PM, Sricharan R wrote:
Hi Benoit, On Thursday 14 November 2013 05:55 PM, Sricharan R wrote:quoted
Some socs have a large number of interrupts requests to service the needs of its many peripherals and subsystems. All of the interrupt requests lines from the subsystems are not needed at the same time, so they have to be muxed to the controllers appropriately. In such places a interrupt controllers are preceded by an IRQ CROSSBAR that provides flexibility in muxing the device interrupt requests to the controller inputs. The driver support for the same was added here. http://marc.info/?l=linux-omap&m=138443167321614&w=2 The dts file update to support the crossbar device and convert peripheral irq numbers to crossbar number are added here. This series was originally a part of the series [1] and now split to keep the DTS updates separately as per comments from Santosh Shilimkar [off-list ref] Applied this series on top of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt.git for_3.13/dts [1] http://www.kernelhub.org/?msg=356470&p=2 Sricharan R (3): ARM: DTS: DRA: Add crossbar device binding ARM: DTS: DRA: Replace peripheral interrupt numbers with crossbar inputs ARM: DTS: DRA7: Add routable-irqs property for gic node arch/arm/boot/dts/dra7.dtsi | 95 +++++++++++++++++++++++-------------------- 1 file changed, 52 insertions(+), 43 deletions(-)I have pushed a branch with this series here git://github.com/Sricharanti/sricharan.git branch: crossbar_dts This is on top of your for_3.14/dts branch This series has a dependency with crossbar driver functional changes, which is yet to be pulled https://lkml.org/lkml/2013/12/30/9 Regards, Sricharan
I have pushed the below branch for the crossbar-dts data rebased on 3.15-rc4 git-9UaJU3cA/F/QT0dZR+AlfA@public.gmane.org:Sricharanti/sricharan.git branch: crossbar_dts_3.15_rc4 These patches are dependent on the crossbar driver fixes sent below. http://marc.info/?l=linux-omap&m=139929963420299&w=2 Regards, Sricharan - -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html