[v3] arm64: dts: zii-ultra: update MDIO speed and preamble
diff mbox series

Message ID 20200708010005.6366-1-cphealy@gmail.com
State Mainlined
Commit 67dd4954d247e0300cd760fbd7478e5d919899a2
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Series
  • [v3] arm64: dts: zii-ultra: update MDIO speed and preamble
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Commit Message

Chris Healy July 8, 2020, 1 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>
---
v3:
- make "status = okay" the last property
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

Shawn Guo July 13, 2020, 8:18 a.m. UTC | #1
On Tue, Jul 07, 2020 at 06:00:05PM -0700, Chris Healy wrote:
> 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>

Applied, thanks.

Patch
diff mbox series

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
index 6a55165bd76a..0d1088dcaa02 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq-zii-ultra.dtsi
@@ -131,6 +131,8 @@ 
 	mdio {
 		#address-cells = <1>;
 		#size-cells = <0>;
+		clock-frequency = <12500000>;
+		suppress-preamble;
 		status = "okay";
 
 		switch: switch@0 {