Message ID | 20241112065229.753466-1-jpatel2@marvell.com |
---|---|
State | New |
Headers | show |
Series | [1/1] dt-bindings: pci: armada: add system controller and MAC reset bit | expand |
On Mon, Nov 11, 2024 at 10:52:29PM -0800, Jenishkumar Maheshbhai Patel wrote: > Adding Armada 7K/8K controller bindings optional system-controller > and mac-reset-bit-mask needed for linkdown procedure. > > Signed-off-by: Jenishkumar Maheshbhai Patel <jpatel2@marvell.com> Please send the patches as a series if they are all related. - Mani > --- > 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 ff25a134befa..a177b971a9a0 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)>; > }; > -- > 2.25.1 >
diff --git a/Documentation/devicetree/bindings/pci/pci-armada8k.txt b/Documentation/devicetree/bindings/pci/pci-armada8k.txt index ff25a134befa..a177b971a9a0 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)>; };
Adding Armada 7K/8K controller bindings optional system-controller and mac-reset-bit-mask needed for linkdown procedure. Signed-off-by: Jenishkumar Maheshbhai Patel <jpatel2@marvell.com> --- Documentation/devicetree/bindings/pci/pci-armada8k.txt | 6 ++++++ 1 file changed, 6 insertions(+)