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PCI: histb: Add an optional regulator for PCIe port power control
authorShawn Guo <shawn.guo@linaro.org>
Fri, 2 Mar 2018 01:12:01 +0000 (09:12 +0800)
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Wed, 7 Mar 2018 16:24:27 +0000 (16:24 +0000)
commit58dfb24349e1d0aa6461d2b0f2811b46fe350280
tree93ae2e1c48dfb25305d015c2745e269f804dc8betree
parentdb0c25f8aadad8f0be1c6986cf1dcf874d40d79bcommit | diff
PCI: histb: Add an optional regulator for PCIe port power control

The power supplies to PCIe port are often controlled by GPIO on some board
designs.  Let's add an optional regulator which can be backed by GPIO to
control the power.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt diff | blob | blame | history
drivers/pci/dwc/pcie-histb.c diff | blob | blame | history
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