aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarek Vasut <marex@denx.de>2020-04-01 15:22:19 +0200
committerManivannan Sadhasivam <mani@kernel.org>2020-04-15 23:39:06 +0530
commitf0c4f85fad72f9088fb1d6c6dde7858e40e121b5 (patch)
tree8fed0b5df2f8e049b2b99bec4b774c21255f828f
parent6b82c96440c49e16f0fdf7a6bd8af96a5f208bb0 (diff)
download96b-common-f0c4f85fad72f9088fb1d6c6dde7858e40e121b5.tar.gz
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
-rw-r--r--arch/arm/boot/dts/stm32mp157a-avenger96.dts14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp157a-avenger96.dts b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
index a33fddd3e023..edcc57864495 100644
--- a/arch/arm/boot/dts/stm32mp157a-avenger96.dts
+++ b/arch/arm/boot/dts/stm32mp157a-avenger96.dts
@@ -95,6 +95,20 @@
compatible = "snps,dwmac-mdio";
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>;
};
};
};