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arm64: dts: hisilicon: poplar: Correct PCIe reset GPIO polarity
commitc1f2b0f2b5upstream. The PCIe reset GPIO on Poplar is actually active low. The active high worked before because kernel driver didn't respect the setting from DT. This is changed since commit1d26a55fbe("PCI: histb: Switch to using gpiod API"), and thus PCIe on Poplar got brken since then. Fix the problem by correcting the polarity. Fixes:32fa01761b("arm64: dts: hi3798cv200: enable PCIe support for poplar board") Cc: stable@vger.kernel.org Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Wei Xu <xuwei5@hisilicon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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