diff options
author | Arnd Bergmann <arnd@arndb.de> | 2017-02-07 15:08:17 +0100 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2017-02-07 15:08:17 +0100 |
commit | 54fe90874fd37caeb8914a1dee511920fa799c08 (patch) | |
tree | faec81b678e070481720f178b558960cc4e075cf /Documentation | |
parent | 387720c93812f1e702c20c667cb003a356e24a6c (diff) | |
parent | 5cb13094484ba89d9a2623ddb72b36ea498e2bff (diff) |
Merge tag 'mvebu-dt-4.11-3' of git://git.infradead.org/linux-mvebu into next/dt
Merge "mvebu dt for 4.11 (part 3)" from Gregory CLEMENT:
Add support for Marvell switches with integrated CPUs based on Armada XP
* tag 'mvebu-dt-4.11-3' of git://git.infradead.org/linux-mvebu:
ARM: dts: mvebu: Add device tree for db-dxbc2 and db-xc3-24g4xg boards
ARM: dts: mvebu: Add device tree for 98DX3236 SoCs
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/arm/marvell/98dx3236.txt | 23 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/net/marvell,prestera.txt | 50 |
2 files changed, 73 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt b/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt new file mode 100644 index 000000000000..64e8c73fc5ab --- /dev/null +++ b/Documentation/devicetree/bindings/arm/marvell/98dx3236.txt @@ -0,0 +1,23 @@ +Marvell 98DX3236, 98DX3336 and 98DX4251 Platforms Device Tree Bindings +---------------------------------------------------------------------- + +Boards with a SoC of the Marvell 98DX3236, 98DX3336 and 98DX4251 families +shall have the following property: + +Required root node property: + +compatible: must contain "marvell,armadaxp-98dx3236" + +In addition, boards using the Marvell 98DX3336 SoC shall have the +following property: + +Required root node property: + +compatible: must contain "marvell,armadaxp-98dx3336" + +In addition, boards using the Marvell 98DX4251 SoC shall have the +following property: + +Required root node property: + +compatible: must contain "marvell,armadaxp-98dx4251" diff --git a/Documentation/devicetree/bindings/net/marvell,prestera.txt b/Documentation/devicetree/bindings/net/marvell,prestera.txt new file mode 100644 index 000000000000..5fbab29718e8 --- /dev/null +++ b/Documentation/devicetree/bindings/net/marvell,prestera.txt @@ -0,0 +1,50 @@ +Marvell Prestera Switch Chip bindings +------------------------------------- + +Required properties: +- compatible: one of the following + "marvell,prestera-98dx3236", + "marvell,prestera-98dx3336", + "marvell,prestera-98dx4251", +- reg: address and length of the register set for the device. +- interrupts: interrupt for the device + +Optional properties: +- dfx: phandle reference to the "DFX Server" node + +Example: + +switch { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>; + + packet-processor@0 { + compatible = "marvell,prestera-98dx3236"; + reg = <0 0x4000000>; + interrupts = <33>, <34>, <35>; + dfx = <&dfx>; + }; +}; + +DFX Server bindings +------------------- + +Required properties: +- compatible: must be "marvell,dfx-server" +- reg: address and length of the register set for the device. + +Example: + +dfx-registers { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>; + + dfx: dfx@0 { + compatible = "marvell,dfx-server"; + reg = <0 0x100000>; + }; +}; |