* [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt
@ 2016-01-15 8:30 ` Alexandre Belloni
0 siblings, 0 replies; 5+ messages in thread
From: Alexandre Belloni @ 2016-01-15 8:30 UTC (permalink / raw)
To: linux-arm-kernel
No interrupt were received from the phy because PIOE 1 may not be properly
muxed. It prevented proper link detection, especially since commit
321beec5047a ("net: phy: Use interrupts when available in NOLINK state")
disables polling.
Cc: <stable@vger.kernel.org> # 4.4
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 131614f28e75..8cf9999cb0cd 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -86,6 +86,8 @@
macb0: ethernet at f8020000 {
phy-mode = "rmii";
status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
phy0: ethernet-phy at 1 {
interrupt-parent = <&pioE>;
@@ -152,6 +154,10 @@
atmel,pins =
<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
+ pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
+ atmel,pins =
+ <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
};
};
};
--
2.5.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt
@ 2016-01-15 8:30 ` Alexandre Belloni
0 siblings, 0 replies; 5+ messages in thread
From: Alexandre Belloni @ 2016-01-15 8:30 UTC (permalink / raw)
To: Nicolas Ferre
Cc: Jean-Christophe Plagniol-Villard, linux-arm-kernel, linux-kernel,
Alexandre Belloni, stable
No interrupt were received from the phy because PIOE 1 may not be properly
muxed. It prevented proper link detection, especially since commit
321beec5047a ("net: phy: Use interrupts when available in NOLINK state")
disables polling.
Cc: <stable@vger.kernel.org> # 4.4
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
index 131614f28e75..8cf9999cb0cd 100644
--- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
+++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
@@ -86,6 +86,8 @@
macb0: ethernet@f8020000 {
phy-mode = "rmii";
status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
phy0: ethernet-phy@1 {
interrupt-parent = <&pioE>;
@@ -152,6 +154,10 @@
atmel,pins =
<AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
};
+ pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
+ atmel,pins =
+ <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
+ };
};
};
};
--
2.5.0
^ permalink raw reply related [flat|nested] 5+ messages in thread* [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt
2016-01-15 8:30 ` Alexandre Belloni
(?)
@ 2016-01-22 16:12 ` Nicolas Ferre
-1 siblings, 0 replies; 5+ messages in thread
From: Nicolas Ferre @ 2016-01-22 16:12 UTC (permalink / raw)
To: linux-arm-kernel
Le 15/01/2016 09:30, Alexandre Belloni a ?crit :
> No interrupt were received from the phy because PIOE 1 may not be properly
> muxed. It prevented proper link detection, especially since commit
> 321beec5047a ("net: phy: Use interrupts when available in NOLINK state")
> disables polling.
>
> Cc: <stable@vger.kernel.org> # 4.4
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
And added to the upcoming at91-4.5-fixes branch.
thanks!
> ---
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> index 131614f28e75..8cf9999cb0cd 100644
> --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -86,6 +86,8 @@
> macb0: ethernet at f8020000 {
> phy-mode = "rmii";
> status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
>
> phy0: ethernet-phy at 1 {
> interrupt-parent = <&pioE>;
> @@ -152,6 +154,10 @@
> atmel,pins =
> <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> };
> + pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
> + atmel,pins =
> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> + };
> };
> };
> };
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt
@ 2016-01-22 16:12 ` Nicolas Ferre
0 siblings, 0 replies; 5+ messages in thread
From: Nicolas Ferre @ 2016-01-22 16:12 UTC (permalink / raw)
To: Alexandre Belloni
Cc: Jean-Christophe Plagniol-Villard, linux-arm-kernel, linux-kernel,
stable
Le 15/01/2016 09:30, Alexandre Belloni a �crit :
> No interrupt were received from the phy because PIOE 1 may not be properly
> muxed. It prevented proper link detection, especially since commit
> 321beec5047a ("net: phy: Use interrupts when available in NOLINK state")
> disables polling.
>
> Cc: <stable@vger.kernel.org> # 4.4
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
And added to the upcoming at91-4.5-fixes branch.
thanks!
> ---
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> index 131614f28e75..8cf9999cb0cd 100644
> --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -86,6 +86,8 @@
> macb0: ethernet@f8020000 {
> phy-mode = "rmii";
> status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
>
> phy0: ethernet-phy@1 {
> interrupt-parent = <&pioE>;
> @@ -152,6 +154,10 @@
> atmel,pins =
> <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> };
> + pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
> + atmel,pins =
> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> + };
> };
> };
> };
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 5+ messages in thread* Re: [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt
@ 2016-01-22 16:12 ` Nicolas Ferre
0 siblings, 0 replies; 5+ messages in thread
From: Nicolas Ferre @ 2016-01-22 16:12 UTC (permalink / raw)
To: Alexandre Belloni
Cc: Jean-Christophe Plagniol-Villard, linux-arm-kernel, linux-kernel,
stable
Le 15/01/2016 09:30, Alexandre Belloni a écrit :
> No interrupt were received from the phy because PIOE 1 may not be properly
> muxed. It prevented proper link detection, especially since commit
> 321beec5047a ("net: phy: Use interrupts when available in NOLINK state")
> disables polling.
>
> Cc: <stable@vger.kernel.org> # 4.4
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
And added to the upcoming at91-4.5-fixes branch.
thanks!
> ---
> arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d4_xplained.dts b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> index 131614f28e75..8cf9999cb0cd 100644
> --- a/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d4_xplained.dts
> @@ -86,6 +86,8 @@
> macb0: ethernet@f8020000 {
> phy-mode = "rmii";
> status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_macb0_rmii &pinctrl_macb0_phy_irq>;
>
> phy0: ethernet-phy@1 {
> interrupt-parent = <&pioE>;
> @@ -152,6 +154,10 @@
> atmel,pins =
> <AT91_PIOE 8 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> };
> + pinctrl_macb0_phy_irq: macb0_phy_irq_0 {
> + atmel,pins =
> + <AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
> + };
> };
> };
> };
>
--
Nicolas Ferre
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2016-01-22 16:12 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2016-01-15 8:30 [PATCH] ARM: dts: at91: sama5d4_xplained: properly mux phy interrupt Alexandre Belloni
2016-01-15 8:30 ` Alexandre Belloni
2016-01-22 16:12 ` Nicolas Ferre
2016-01-22 16:12 ` Nicolas Ferre
2016-01-22 16:12 ` Nicolas Ferre
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