| Message ID | 20171219093133.16565-1-kishon@ti.com |
|---|---|
| Headers | show |
| Series | ARM: dts: dra7: Enable x2 lane mode support | expand |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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(-) -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html