From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roger Quadros Subject: Re: [PATCH V5 0/3] arm: dts: dra7: Updates for adding crossbar device Date: Wed, 7 May 2014 15:06:14 +0300 Message-ID: <536A21B6.9040900@ti.com> References: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> Sender: linux-doc-owner@vger.kernel.org To: Sricharan R , tony@atomide.com Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linus.walleij@linaro.org, linux@arm.linux.org.uk, rnayak@ti.com, marc.zyngier@arm.com, grant.likely@linaro.org, mark.rutland@arm.com, tglx@linutronix.de, galak@codeaurora.org, santosh.shilimkar@ti.com, nm@ti.com, bcousson@baylibre.com, robherring2@gmail.com List-Id: linux-omap@vger.kernel.org On 05/06/2014 04:56 PM, Sricharan R wrote: > 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 dts file update to support the crossbar device and convert > peripheral irq numbers to crossbar number are added here. > > This is a rebase of V4 series on top of 3.15-rc4 > > This series depends on crossbar-driver-fixes sent below > http://marc.info/?l=linux-omap&m=139929963420299&w=2 For USB and SATA Tested-by: Roger Quadros NOTE: I've updated the USB and SATA patches on l-o list to work with this series. cheers, -roger > > Sricharan R (3): > arm: dts: dra7: Add crossbar device binding > arm: dts: dra7: Replace peripheral interrupt numbers with crossbar > inputs > arm: dts: dra7: Add routable-irqs property for gic node > > arch/arm/boot/dts/dra7.dtsi | 109 +++++++++++++++++++++++++------------------ > 1 file changed, 63 insertions(+), 46 deletions(-) > From mboxrd@z Thu Jan 1 00:00:00 1970 From: rogerq@ti.com (Roger Quadros) Date: Wed, 7 May 2014 15:06:14 +0300 Subject: [PATCH V5 0/3] arm: dts: dra7: Updates for adding crossbar device In-Reply-To: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> References: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> Message-ID: <536A21B6.9040900@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 05/06/2014 04:56 PM, Sricharan R wrote: > 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 dts file update to support the crossbar device and convert > peripheral irq numbers to crossbar number are added here. > > This is a rebase of V4 series on top of 3.15-rc4 > > This series depends on crossbar-driver-fixes sent below > http://marc.info/?l=linux-omap&m=139929963420299&w=2 For USB and SATA Tested-by: Roger Quadros NOTE: I've updated the USB and SATA patches on l-o list to work with this series. cheers, -roger > > Sricharan R (3): > arm: dts: dra7: Add crossbar device binding > arm: dts: dra7: Replace peripheral interrupt numbers with crossbar > inputs > arm: dts: dra7: Add routable-irqs property for gic node > > arch/arm/boot/dts/dra7.dtsi | 109 +++++++++++++++++++++++++------------------ > 1 file changed, 63 insertions(+), 46 deletions(-) > From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932763AbaEGMHT (ORCPT ); Wed, 7 May 2014 08:07:19 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:58475 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932745AbaEGMHR (ORCPT ); Wed, 7 May 2014 08:07:17 -0400 Message-ID: <536A21B6.9040900@ti.com> Date: Wed, 7 May 2014 15:06:14 +0300 From: Roger Quadros User-Agent: Mozilla/5.0 (X11; Linux i686; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: Sricharan R , CC: , , , , , , , , , , , , , , , , Subject: Re: [PATCH V5 0/3] arm: dts: dra7: Updates for adding crossbar device References: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> In-Reply-To: <1399384579-25620-1-git-send-email-r.sricharan@ti.com> Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 05/06/2014 04:56 PM, Sricharan R wrote: > 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 dts file update to support the crossbar device and convert > peripheral irq numbers to crossbar number are added here. > > This is a rebase of V4 series on top of 3.15-rc4 > > This series depends on crossbar-driver-fixes sent below > http://marc.info/?l=linux-omap&m=139929963420299&w=2 For USB and SATA Tested-by: Roger Quadros NOTE: I've updated the USB and SATA patches on l-o list to work with this series. cheers, -roger > > Sricharan R (3): > arm: dts: dra7: Add crossbar device binding > arm: dts: dra7: Replace peripheral interrupt numbers with crossbar > inputs > arm: dts: dra7: Add routable-irqs property for gic node > > arch/arm/boot/dts/dra7.dtsi | 109 +++++++++++++++++++++++++------------------ > 1 file changed, 63 insertions(+), 46 deletions(-) >