On Aug 12, 2013, at 1:46 PM, Sebastian Hesselbarth wrote: > This patch adds a check for DT passed reset-gpios property and deasserts/ > asserts reset pin on probe/remove with configurable delay. Corresponding > binding documentation is also updated. > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@xxxxxxxxx> > --- > Cc: Russell King <linux@xxxxxxxxxxxxxxxx> > Cc: Jason Cooper <jason@xxxxxxxxxxxxxx> > Cc: Andrew Lunn <andrew@xxxxxxx> > Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> > Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> > Cc: devicetree@xxxxxxxxxxxxxxx > Cc: linux-doc@xxxxxxxxxxxxxxx > Cc: linux-kernel@xxxxxxxxxxxxxxx > Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx > Cc: linux-pci@xxxxxxxxxxxxxxx > --- > .../devicetree/bindings/pci/mvebu-pci.txt | 2 ++ > drivers/pci/host/pci-mvebu.c | 33 +++++++++++++++++++- > 2 files changed, 34 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/pci/mvebu-pci.txt b/Documentation/devicetree/bindings/pci/mvebu-pci.txt > index 638673a..f2fa261 100644 > --- a/Documentation/devicetree/bindings/pci/mvebu-pci.txt > +++ b/Documentation/devicetree/bindings/pci/mvebu-pci.txt > @@ -76,6 +76,8 @@ and the following optional properties: > - marvell,pcie-lane: the physical PCIe lane number, for ports having > multiple lanes. If this property is not found, we assume that the > value is 0. > +- reset-gpios: optional gpio to PERST# > +- reset-delay-ms: delay in ms to wait after reset de-assertion Both of these should probably be marvell,reset... Does reset-delay-ms vary per board? I can't remember where the discussion got to about configuration info. > > Example: It's usually good to update example to show all optional properties. - k -- Employee of Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
