Messages in this thread | | | Subject | Re: [PATCH V3 0/6] PCI: tegra: Enable PCIe C5 controller of Tegra194 in p2972-0000 platform | From | Vidya Sagar <> | Date | Thu, 5 Sep 2019 16:20:31 +0530 |
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On 9/5/2019 3:04 PM, Lorenzo Pieralisi wrote: > On Thu, Sep 05, 2019 at 01:44:46PM +0530, Vidya Sagar wrote: >> Hi Lorenzo / Bjorn, >> Can you please review this series? >> I have Reviewed-by and Acked-by from Rob, Thierry and Andrew already. > > Rebase it on top of my pci/tegra branch (it does not apply), > resend it and I will merge it. I just sent V4 after rebasing the series on top of pci/tegra.
Thanks, Vidya Sagar > > Thanks, > Lorenzo > >> Thanks, >> Vidya Sagar >> >> On 8/28/2019 10:58 PM, Vidya Sagar wrote: >>> This patch series enables Tegra194's C5 controller which owns x16 slot in >>> p2972-0000 platform. C5 controller's PERST# and CLKREQ# are not configured as >>> output and bi-directional signals by default and hence they need to be >>> configured explicitly. Also, x16 slot's 3.3V and 12V supplies are controlled >>> through GPIOs and hence they need to be enabled through regulator framework. >>> This patch series adds required infrastructural support to address both the >>> aforementioned requirements. >>> Testing done on p2972-0000 platform >>> - Able to enumerate devices connected to x16 slot (owned by C5 controller) >>> - Enumerated device's functionality verified >>> - Suspend-Resume sequence is verified with device connected to x16 slot >>> >>> V3: >>> * Addressed some more review comments from Andrew Murray and Thierry Reding >>> >>> V2: >>> * Changed the order of patches in the series for easy merging >>> * Addressed review comments from Thierry Reding and Andrew Murray >>> >>> Vidya Sagar (6): >>> dt-bindings: PCI: tegra: Add sideband pins configuration entries >>> dt-bindings: PCI: tegra: Add PCIe slot supplies regulator entries >>> PCI: tegra: Add support to configure sideband pins >>> PCI: tegra: Add support to enable slot regulators >>> arm64: tegra: Add configuration for PCIe C5 sideband signals >>> arm64: tegra: Add PCIe slot supply information in p2972-0000 platform >>> >>> .../bindings/pci/nvidia,tegra194-pcie.txt | 16 ++++ >>> .../arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 24 +++++ >>> .../boot/dts/nvidia/tegra194-p2972-0000.dts | 4 +- >>> arch/arm64/boot/dts/nvidia/tegra194.dtsi | 38 +++++++- >>> drivers/pci/controller/dwc/pcie-tegra194.c | 94 ++++++++++++++++++- >>> 5 files changed, 172 insertions(+), 4 deletions(-) >>> >>
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