diff mbox series

[v2] arm64: dts: zii-ultra: update MDIO speed and preamble device

Message ID 20200708003209.4737-1-cphealy@gmail.com (mailing list archive)
State New, archived
Headers show
Series [v2] arm64: dts: zii-ultra: update MDIO speed and preamble device | expand

Commit Message

Chris Healy July 8, 2020, 12:32 a.m. UTC
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>
---
v2:
- Fix subject line to reference zii-ultra:
- Get rid of "=<1>;" from suppress-preamble lines

 arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi | 2 ++
 1 file changed, 2 insertions(+)

Comments

Fabio Estevam July 8, 2020, 12:41 a.m. UTC | #1
Hi Chris,

On Tue, Jul 7, 2020 at 9:32 PM Chris Healy <cphealy@gmail.com> wrote:

>                 #address-cells = <1>;
>                 #size-cells = <0>;
>                 status = "okay";
> +               suppress-preamble;
> +               clock-frequency = <12500000>;

Sorry, I missed this in the previous review.

The recommendation is to have status = okay as the last property.

Please move suppress-preamble and clock-frequency = <12500000> prior
to status = "okay"
Chris Healy July 8, 2020, 12:42 a.m. UTC | #2
On Tue, Jul 7, 2020 at 5:41 PM Fabio Estevam <festevam@gmail.com> wrote:
>
> Hi Chris,
>
> On Tue, Jul 7, 2020 at 9:32 PM Chris Healy <cphealy@gmail.com> wrote:
>
> >                 #address-cells = <1>;
> >                 #size-cells = <0>;
> >                 status = "okay";
> > +               suppress-preamble;
> > +               clock-frequency = <12500000>;
>
> Sorry, I missed this in the previous review.
>
> The recommendation is to have status = okay as the last property.
>
> Please move suppress-preamble and clock-frequency = <12500000> prior
> to status = "okay"

Will do in the next version.
diff mbox series

Patch

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;
+		clock-frequency = <12500000>;
 
 		switch: switch@0 {
 			compatible = "marvell,mv88e6085";