* [PATCH] ARM: dts: imx6sx-udoo-neo: Pass the 'phy-reset-duration' property
@ 2016-12-05 19:28 Fabio Estevam
2017-01-02 6:04 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2016-12-05 19:28 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@nxp.com>
imx6sx-udoo-neo has a KSZ8091 Ethernet PHY, which requires the reset
signal to be low for at least 10ms.
Pass the 'phy-reset-duration' property to reflect such requirement.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx6sx-udoo-neo.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
index 2b65d26..d1ce9af 100644
--- a/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
+++ b/arch/arm/boot/dts/imx6sx-udoo-neo.dtsi
@@ -86,6 +86,7 @@
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
phy-mode = "rmii";
+ phy-reset-duration = <10>;
phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
};
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: dts: imx6sx-udoo-neo: Pass the 'phy-reset-duration' property
2016-12-05 19:28 [PATCH] ARM: dts: imx6sx-udoo-neo: Pass the 'phy-reset-duration' property Fabio Estevam
@ 2017-01-02 6:04 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2017-01-02 6:04 UTC (permalink / raw)
To: linux-arm-kernel
On Mon, Dec 05, 2016 at 05:28:39PM -0200, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
> imx6sx-udoo-neo has a KSZ8091 Ethernet PHY, which requires the reset
> signal to be low for at least 10ms.
>
> Pass the 'phy-reset-duration' property to reflect such requirement.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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