diff options
| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-01-15 09:30:18 +0100 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2016-01-27 11:14:24 +0100 |
| commit | f505dba762ae826bb68978a85ee5c8ced7dea8d7 (patch) | |
| tree | 374abe437f699a09f537fc25b9cc89ab2861e65e /arch | |
| parent | ARM: dts: at91: sama5d4ek: add phy address and IRQ for macb0 (diff) | |
| download | linux-f505dba762ae826bb68978a85ee5c8ced7dea8d7.tar.xz linux-f505dba762ae826bb68978a85ee5c8ced7dea8d7.zip | |
ARM: dts: at91: sama5d4 xplained: properly mux phy interrupt
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>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/at91-sama5d4_xplained.dts | 6 |
1 files changed, 6 insertions, 0 deletions
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>; + }; }; }; }; |