ARM: dts: stm32: Add missing ethernet PHY skews on AV96

The KS9031 PHY supports configurable PHY skews to compensate for
the board routing. Fill in the correct values.

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@st.com>
Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: Patrice Chotard <patrice.chotard@st.com>
Cc: Patrick Delaunay <patrick.delaunay@st.com>
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
index 4c31c8f4db7e5bafb5c1d7661df3a3c6b5551a3f..8198e22d81e71f5ec63c0dc7a1d6bb9a77f2e664 100644 (file)
--- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts
+++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
@@ -108,6 +108,20 @@
 
                phy0: ethernet-phy@7 {
                        reg = <7>;
+
+                       rxc-skew-ps = <1500>;
+                       rxdv-skew-ps = <540>;
+                       rxd0-skew-ps = <420>;
+                       rxd1-skew-ps = <420>;
+                       rxd2-skew-ps = <420>;
+                       rxd3-skew-ps = <420>;
+
+                       txc-skew-ps = <1440>;
+                       txen-skew-ps = <540>;
+                       txd0-skew-ps = <420>;
+                       txd1-skew-ps = <420>;
+                       txd2-skew-ps = <420>;
+                       txd3-skew-ps = <420>;
                };
        };
 };