From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
To: linux-amlogic@lists.infradead.org, khilman@baylibre.com
Cc: Martin Blumenstingl <martin.blumenstingl@googlemail.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, narmstrong@baylibre.com
Subject: [PATCH v2 1/2] arm64: dts: meson: g12b: odroid-n2: add the Ethernet PHY interrupt line
Date: Sat, 15 Jun 2019 12:43:50 +0200 [thread overview]
Message-ID: <20190615104351.6844-2-martin.blumenstingl@googlemail.com> (raw)
In-Reply-To: <20190615104351.6844-1-martin.blumenstingl@googlemail.com>
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>
---
arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index 82b42c073c5e..81780ffcc7f0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -254,6 +254,10 @@
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>;
};
};
--
2.22.0
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next prev parent reply other threads:[~2019-06-15 10:44 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-15 10:43 [PATCH v2 0/2] arm64: dts: g12a/g12b: add the Ethernet PHY GPIO IRQs Martin Blumenstingl
2019-06-15 10:43 ` Martin Blumenstingl [this message]
2019-06-15 10:43 ` [PATCH v2 2/2] arm64: dts: meson: g12a: x96-max: add the Ethernet PHY interrupt line Martin Blumenstingl
2019-06-20 3:41 ` [PATCH v2 0/2] arm64: dts: g12a/g12b: add the Ethernet PHY GPIO IRQs Kevin Hilman
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