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arm64: dts: meson: g12b: odroid-n2: add the Ethernet PHY interrupt line 

The interrupt line of the RTL8211F PHY is routed to the GPIOZ_14 pad.
Describe this in the device tree so the PHY framework doesn't have to
poll the PHY status.

Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
This commit is contained in:
Martin Blumenstingl 2019-06-15 12:43:50 +02:00 committed by Kevin Hilman
parent 658e4129bb
commit 98ba71c94e
1 changed files with 4 additions and 0 deletions
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arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
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@ -254,6 +254,10 @@ external_phy: ethernet-phy@0 {
reset-assert-us = <10000>;
reset-deassert-us = <30000>;
reset-gpios = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>;
interrupt-parent = <&gpio_intc>;
/* MAC_INTR on GPIOZ_14 */
interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
};
};