diff options
| author | Chris Healy <cphealy@gmail.com> | 2020-07-08 04:16:27 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-07-13 14:48:53 +0300 |
| commit | b955387667ec9e33d268189597d2855027112db5 (patch) | |
| tree | 5fb6bd5a894b33e6b1cbbfd76994f63f09ecb172 /arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | |
| parent | 493e8733686bfce4fe04683dce8569a5e6c6d071 (diff) | |
| download | linux-b955387667ec9e33d268189597d2855027112db5.tar.xz | |
ARM: dts: ZII: update MDIO speed and preamble
Update MDIO configuration with ZII devices to fully utilize
MDIO endpoint capabilities. All devices support 12.5MHz clock and
don't require MDIO preable.
Signed-off-by: Chris Healy <cphealy@gmail.com>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi index 20350e803377..5af9ce977b12 100644 --- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi +++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi @@ -719,6 +719,8 @@ mdio { #address-cells = <1>; #size-cells = <0>; + clock-frequency = <12500000>; + suppress-preamble; status = "okay"; switch: switch@0 { |