Messages in this thread Patch in this message | | | From | Chris Healy <> | Date | Sat, 4 Jul 2020 18:26:19 -0700 | Subject | [PATCH] ARM64: dts: update MDIO speed and preamble for zii-ultra device |
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Update MDIO configuration with zii-ultra device to fully utilize MDIO endpoint capabilities. Device supports 12.5MHz clock and doesn't require MDIO preamble.
Signed-off-by: Chris Healy <cphealy@gmail.com> --- arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi index 6a55165bd76a..98aa67a4c040 100644 --- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi @@ -132,6 +132,8 @@ #address-cells = <1>; #size-cells = <0>; status = "okay"; + suppress-preamble = <1>; + clock-frequency = <12500000>;
switch: switch@0 { compatible = "marvell,mv88e6085"; -- 2.21.3
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