From 318fd4909dcb7dc43a869132c2f38b769ed92d6a Mon Sep 17 00:00:00 2001 From: Beniamino Galvani Date: Sat, 20 Sep 2014 15:29:17 +0200 Subject: [PATCH] net: stmmac: meson: document device tree bindings Add the device tree bindings documentation for the Amlogic Meson variant of the Synopsys DesignWare MAC. Signed-off-by: Beniamino Galvani Signed-off-by: David S. Miller --- .../devicetree/bindings/net/meson-dwmac.txt | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/meson-dwmac.txt diff --git a/Documentation/devicetree/bindings/net/meson-dwmac.txt b/Documentation/devicetree/bindings/net/meson-dwmac.txt new file mode 100644 index 0000000..ec633d7 --- /dev/null +++ b/Documentation/devicetree/bindings/net/meson-dwmac.txt @@ -0,0 +1,25 @@ +* Amlogic Meson DWMAC Ethernet controller + +The device inherits all the properties of the dwmac/stmmac devices +described in the file net/stmmac.txt with the following changes. + +Required properties: + +- compatible: should be "amlogic,meson6-dwmac" along with "snps,dwmac" + and any applicable more detailed version number + described in net/stmmac.txt + +- reg: should contain a register range for the dwmac controller and + another one for the Amlogic specific configuration + +Example: + + ethmac: ethernet@c9410000 { + compatible = "amlogic,meson6-dwmac", "snps,dwmac"; + reg = <0xc9410000 0x10000 + 0xc1108108 0x4>; + interrupts = <0 8 1>; + interrupt-names = "macirq"; + clocks = <&clk81>; + clock-names = "stmmaceth"; + } -- 2.7.4