[”PATCH” 3/5] dt-bindings: pci: add system controller and MAC reset bit to Armada 7K/8K controller bindings

[bpeled]

From: Ben Peled <bpeled@xxxxxxxxxxx>

Adding optional system-controller and mac-reset-bit-mask
needed for linkdown procedure.

Signed-off-by: Ben Peled <bpeled@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/pci/pci-armada8k.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt
index 7a813d0..2696e79 100644
--- a/Documentation/devicetree/bindings/pci/pci-armada8k.txt
+++ b/Documentation/devicetree/bindings/pci/pci-armada8k.txt
@@ -24,6 +24,10 @@ Optional properties:
 - phy-names: names of the PHYs corresponding to the number of lanes.
 	Must be "cp0-pcie0-x4-lane0-phy", "cp0-pcie0-x4-lane1-phy" for
 	2 PHYs.
+- marvell,system-controller: address of system controller needed
+	in order to reset MAC used by link-down handle
+- marvell,mac-reset-bit-mask: MAC reset bit of system controller
+	needed in order to reset MAC used by link-down handle
 
 Example:
 
@@ -45,4 +49,6 @@ Example:
 		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
 		num-lanes = <1>;
 		clocks = <&cpm_syscon0 1 13>;
+		marvell,system-controller = <&CP11X_LABEL(syscon0)>;
+		marvell,mac-reset-bit-mask = <CP11X_PCIEx_MAC_RESET_BIT_MASK(1)>;
 	};
-- 
2.7.4