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Subject[PATCH 1/2] ARM: at91/dt: describe rgmii ethernet phy connected to sama5d3xek boards
Date
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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