diff options
| author | Stefan Roese <sr@denx.de> | 2012-03-13 04:56:37 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-03-16 22:48:53 -0700 |
| commit | 6a228452d11eaf1f1577261540ec0903a2af7f61 (patch) | |
| tree | 9e08f1ba22948df7f09c0f2f6d4d6c7fa3d55871 /Documentation/devicetree | |
| parent | 06d6c1087605b38342eb20e74b0cacb8b71f5086 (diff) | |
| download | linux-6a228452d11eaf1f1577261540ec0903a2af7f61.tar.bz2 | |
stmmac: Add device-tree support
This patch adds support to configure the STMMAC ethernet driver via
device-tree instead of platform_data.
Currently, only the properties needed on SPEAr600 are provided. All
other properties should be added once needed on other platforms.
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree')
| -rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt new file mode 100644 index 000000000000..1f62623f8c3f --- /dev/null +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -0,0 +1,28 @@ +* STMicroelectronics 10/100/1000 Ethernet driver (GMAC) + +Required properties: +- compatible: Should be "st,spear600-gmac" +- reg: Address and length of the register set for the device +- interrupt-parent: Should be the phandle for the interrupt controller + that services interrupts for this device +- interrupts: Should contain the STMMAC interrupts +- interrupt-names: Should contain the interrupt names "macirq" + "eth_wake_irq" if this interrupt is supported in the "interrupts" + property +- phy-mode: String, operation mode of the PHY interface. + Supported values are: "mii", "rmii", "gmii", "rgmii". + +Optional properties: +- mac-address: 6 bytes, mac address + +Examples: + + gmac0: ethernet@e0800000 { + compatible = "st,spear600-gmac"; + reg = <0xe0800000 0x8000>; + interrupt-parent = <&vic1>; + interrupts = <24 23>; + interrupt-names = "macirq", "eth_wake_irq"; + mac-address = [000000000000]; /* Filled in by U-Boot */ + phy-mode = "gmii"; + }; |