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arm64: tegra: Add configuration for PCIe C5 sideband signals
authorVidya Sagar <vidyas@nvidia.com>
Thu, 5 Sep 2019 10:45:52 +0000 (16:15 +0530)
committerBjorn Helgaas <bhelgaas@google.com>
Fri, 20 Sep 2019 19:24:34 +0000 (14:24 -0500)
commitdbb72e2c305b269652eb97fb3544fcb474096a2a
tree0ae15e1295481c0f8e74e1e7093f0865d96da87ctree | snapshot
parent0a901f2130802fdcabcd6f1cfabf4f62fa0d3cdecommit | diff
arm64: tegra: Add configuration for PCIe C5 sideband signals

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>
arch/arm64/boot/dts/nvidia/tegra194.dtsi diff | blob | history
Domain: System / Kernel;