arm64: tegra: Add configuration for PCIe C5 sideband signals

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Add support to configure PCIe C5's sideband signals PERST# and CLKREQ#
as output and bi-directional signals respectively which unlike other
PCIe controllers sideband signals are not configured by default.

Signed-off-by: Vidya Sagar <vidyas@nvidia.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Andrew Murray <andrew.murray@arm.com>

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Vidya Sagar 2019-09-05 16:15:52 +05:30 • committed by Bjorn Helgaas

parent 0a901f2130

commit dbb72e2c30

1 changed files with 37 additions and 1 deletions

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arch/arm64/boot/dts/nvidia/tegra194.dtsi

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