Messages in this thread Patch in this message | | | From | Boris BREZILLON <> | Subject | [PATCH 1/2] ARM: at91/dt: describe rgmii ethernet phy connected to sama5d3xek boards | Date | Wed, 25 Jun 2014 00:44:37 +0200 |
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Add ethernet-phy node to specify phy address (on the MDIO bus) and phy interrupt (connected to pin PB25).
Define board specific delays to apply to RGMII signals.
Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com> --- arch/arm/boot/dts/sama5d3xcm.dtsi | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d3xcm.dtsi b/arch/arm/boot/dts/sama5d3xcm.dtsi index b0b1331..2185ad8 100644 --- a/arch/arm/boot/dts/sama5d3xcm.dtsi +++ b/arch/arm/boot/dts/sama5d3xcm.dtsi @@ -34,6 +34,22 @@ macb0: ethernet@f0028000 { phy-mode = "rgmii"; + #address-cells = <1>; + #size-cells = <0>; + + ethernet-phy@1 { + interrupt-parent = <&pioB>; + interrupts = <25 IRQ_TYPE_EDGE_FALLING>; + reg = <1>; + txen-skew-ps = <800>; + txc-skew-ps = <12000>; + rxdv-skew-ps = <400>; + rxc-skew-ps = <12000>; + rxd0-skew-ps = <400>; + rxd1-skew-ps = <400>; + rxd2-skew-ps = <400>; + rxd3-skew-ps = <400>; + }; }; pmc: pmc@fffffc00 { -- 1.8.3.2
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