From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754331AbeCGMIb (ORCPT ); Wed, 7 Mar 2018 07:08:31 -0500 Received: from foss.arm.com ([217.140.101.70]:49396 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751257AbeCGMI3 (ORCPT ); Wed, 7 Mar 2018 07:08:29 -0500 Date: Wed, 7 Mar 2018 12:08:24 +0000 From: Lorenzo Pieralisi To: Kishon Vijay Abraham I Cc: Tony Lindgren , bcousson@baylibre.com, Rob Herring , Mark Rutland , Russell King , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, nsekhar@ti.com Subject: Re: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Message-ID: <20180307120824.GC15139@e107981-ln.cambridge.arm.com> References: <20171219093133.16565-1-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20171219093133.16565-1-kishon@ti.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 19, 2017 at 03:01:26PM +0530, Kishon Vijay Abraham I wrote: > Add properties to enable PCIe x2 lane mode since all dra7 > based SoCs support x2 lane mode. > > However only dra76-evm has a slot which can support x2 lane > cards. Hence only enable x2 lane mode in dra76-evm. > (am571x-idk can support x2 lane mode but that makes usb port > not functional so not including the patch to enable > x2 mode in am571x-idk) > > Also included in this series is patch to enable PCIe configs > (both host and device) in omap2plus_defconfig and > multi_v7_defconfig > > In order to get x2 mode working [1] is required. > > However by keeping the older compatible, this series won't > break functionality if this series is merged before [1] > > [1] -> https://lkml.org/lkml/2017/12/19/175 > > Kishon Vijay Abraham I (7): > ARM: dts: dra7: Add properties to enable PCIe x2 lane mode > ARM: dts: DRA74x: Use PCIe compatible specific to dra74 > ARM: dts: DRA72x: Use PCIe compatible specific to dra72 > ARM: dts: dra76-evm: Enable x2 PCIe lanes > ARM: dts: dra7: Remove deprecated PCI compatible string > ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > > arch/arm/boot/dts/dra7.dtsi | 9 +++++---- > arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ > arch/arm/configs/multi_v7_defconfig | 6 ++++++ > arch/arm/configs/omap2plus_defconfig | 8 ++++++++ > 6 files changed, 59 insertions(+), 4 deletions(-) Hi Kishon, I would like to ask you please what are your expectations with this series, which tree these changes are going to be queued through ? Please let me know, thanks. Lorenzo From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: Date: Wed, 7 Mar 2018 12:08:24 +0000 From: Lorenzo Pieralisi To: Kishon Vijay Abraham I Subject: Re: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support Message-ID: <20180307120824.GC15139@e107981-ln.cambridge.arm.com> References: <20171219093133.16565-1-kishon@ti.com> MIME-Version: 1.0 In-Reply-To: <20171219093133.16565-1-kishon@ti.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Tony Lindgren , linux-pci@vger.kernel.org, nsekhar@ti.com, Russell King , linux-kernel@vger.kernel.org, Rob Herring , bcousson@baylibre.com, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: On Tue, Dec 19, 2017 at 03:01:26PM +0530, Kishon Vijay Abraham I wrote: > Add properties to enable PCIe x2 lane mode since all dra7 > based SoCs support x2 lane mode. > > However only dra76-evm has a slot which can support x2 lane > cards. Hence only enable x2 lane mode in dra76-evm. > (am571x-idk can support x2 lane mode but that makes usb port > not functional so not including the patch to enable > x2 mode in am571x-idk) > > Also included in this series is patch to enable PCIe configs > (both host and device) in omap2plus_defconfig and > multi_v7_defconfig > > In order to get x2 mode working [1] is required. > > However by keeping the older compatible, this series won't > break functionality if this series is merged before [1] > > [1] -> https://lkml.org/lkml/2017/12/19/175 > > Kishon Vijay Abraham I (7): > ARM: dts: dra7: Add properties to enable PCIe x2 lane mode > ARM: dts: DRA74x: Use PCIe compatible specific to dra74 > ARM: dts: DRA72x: Use PCIe compatible specific to dra72 > ARM: dts: dra76-evm: Enable x2 PCIe lanes > ARM: dts: dra7: Remove deprecated PCI compatible string > ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > > arch/arm/boot/dts/dra7.dtsi | 9 +++++---- > arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ > arch/arm/configs/multi_v7_defconfig | 6 ++++++ > arch/arm/configs/omap2plus_defconfig | 8 ++++++++ > 6 files changed, 59 insertions(+), 4 deletions(-) Hi Kishon, I would like to ask you please what are your expectations with this series, which tree these changes are going to be queued through ? Please let me know, thanks. Lorenzo _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel From mboxrd@z Thu Jan 1 00:00:00 1970 From: lorenzo.pieralisi@arm.com (Lorenzo Pieralisi) Date: Wed, 7 Mar 2018 12:08:24 +0000 Subject: [PATCH 0/7] ARM: dts: dra7: Enable x2 lane mode support In-Reply-To: <20171219093133.16565-1-kishon@ti.com> References: <20171219093133.16565-1-kishon@ti.com> Message-ID: <20180307120824.GC15139@e107981-ln.cambridge.arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Dec 19, 2017 at 03:01:26PM +0530, Kishon Vijay Abraham I wrote: > Add properties to enable PCIe x2 lane mode since all dra7 > based SoCs support x2 lane mode. > > However only dra76-evm has a slot which can support x2 lane > cards. Hence only enable x2 lane mode in dra76-evm. > (am571x-idk can support x2 lane mode but that makes usb port > not functional so not including the patch to enable > x2 mode in am571x-idk) > > Also included in this series is patch to enable PCIe configs > (both host and device) in omap2plus_defconfig and > multi_v7_defconfig > > In order to get x2 mode working [1] is required. > > However by keeping the older compatible, this series won't > break functionality if this series is merged before [1] > > [1] -> https://lkml.org/lkml/2017/12/19/175 > > Kishon Vijay Abraham I (7): > ARM: dts: dra7: Add properties to enable PCIe x2 lane mode > ARM: dts: DRA74x: Use PCIe compatible specific to dra74 > ARM: dts: DRA72x: Use PCIe compatible specific to dra72 > ARM: dts: dra76-evm: Enable x2 PCIe lanes > ARM: dts: dra7: Remove deprecated PCI compatible string > ARM: omap2plus_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > ARM: multi_v7_defconfig: Enable CONFIG_PCI_DRA7XX (Host & Device > modes) > > arch/arm/boot/dts/dra7.dtsi | 9 +++++---- > arch/arm/boot/dts/dra72x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra74x.dtsi | 12 ++++++++++++ > arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++ > arch/arm/configs/multi_v7_defconfig | 6 ++++++ > arch/arm/configs/omap2plus_defconfig | 8 ++++++++ > 6 files changed, 59 insertions(+), 4 deletions(-) Hi Kishon, I would like to ask you please what are your expectations with this series, which tree these changes are going to be queued through ? Please let me know, thanks. Lorenzo