OSDN Git Service

(root) / uclinux-h8 / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 389c709) | patch
PCI: dra7xx: Add support to make GPIO drive PERST# line
authorKishon Vijay Abraham I <kishon@ti.com>
Tue, 28 Jul 2015 13:39:09 +0000 (19:09 +0530)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 11 Aug 2015 20:57:34 +0000 (15:57 -0500)
commit78bdcad05ea17fa1fe4644324b877162b1df4e16
tree0c8ec8fd142c406aa8f38ef56ffb0b80bbc695aftree | snapshot
parent389c7094ec241ee8ebe358ba10fe392018692c8ccommit | diff
PCI: dra7xx: Add support to make GPIO drive PERST# line

The PERST# line in am57x-evm is connected to a GPIO line and PERST# should
be driven high to indicate the clocks are stable (As per Figure 2-10: Power
Up of the PCIe CEM spec 3.0).

Add support to make GPIO drive PERST# line.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Documentation/devicetree/bindings/pci/ti-pci.txt diff | blob | history
drivers/pci/host/pci-dra7xx.c diff | blob | history
About OSDN
Find Software
Develop Software
Help