From: Alexander Stein <alexander.stein@ew.tq-group.com>
To: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Shawn Guo" <shawnguo@kernel.org>,
"Sascha Hauer" <s.hauer@pengutronix.de>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Fabio Estevam" <festevam@gmail.com>,
"Russell King" <linux@armlinux.org.uk>,
"João Rodrigues" <jrodrigues@ubimet.com>,
"Bruno Thomsen" <bruno.thomsen@gmail.com>
Cc: Alexander Stein <alexander.stein@ew.tq-group.com>,
linux@ew.tq-group.com, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 7/8] ARM: dts: imx7[d]-mba7: add Ethernet PHY IRQ support
Date: Fri, 8 Nov 2024 14:49:25 +0100 [thread overview]
Message-ID: <20241108134926.1324626-8-alexander.stein@ew.tq-group.com> (raw)
In-Reply-To: <20241108134926.1324626-1-alexander.stein@ew.tq-group.com>
The regulator-fec*-pwdn regulators were used to deassert the PWDN signal
of ethernet PHY, e.g. not powering. This is not necessary as the line
has a pull-up already.
Instead of the combo pad of the PHY for IRQ support.
Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 23 ++---------------------
arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts | 3 ++-
2 files changed, 4 insertions(+), 22 deletions(-)
diff --git a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
index 304281681abfe..576a7df505d3b 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi
@@ -87,26 +87,6 @@ iio-hwmon {
<&adc2 0>, <&adc2 1>, <&adc2 2>, <&adc2 3>;
};
- reg_fec1_pwdn: regulator-fec1-pwdn {
- compatible = "regulator-fixed";
- regulator-name = "PWDN_FEC1";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
- reg_fec2_pwdn: regulator-fec2-pwdn {
- compatible = "regulator-fixed";
- regulator-name = "PWDN_FEC2";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
-
reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
compatible = "regulator-fixed";
regulator-name = "VBUS_USBOTG1";
@@ -231,7 +211,6 @@ &fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet1>;
phy-mode = "rgmii-id";
- phy-supply = <®_fec1_pwdn>;
phy-handle = <ðphy1_0>;
fsl,magic-packet;
status = "okay";
@@ -252,6 +231,8 @@ ethphy1_0: ethernet-phy@0 {
reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
reset-assert-us = <1000>;
reset-deassert-us = <500>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
};
};
};
diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts b/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
index 0443faa3dfae4..e3ee16f1aaa96 100644
--- a/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx7d-mba7.dts
@@ -21,7 +21,6 @@ &fec2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet2>;
phy-mode = "rgmii-id";
- phy-supply = <®_fec2_pwdn>;
phy-handle = <ðphy2_0>;
fsl,magic-packet;
status = "okay";
@@ -42,6 +41,8 @@ ethphy2_0: ethernet-phy@0 {
reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>;
reset-assert-us = <1000>;
reset-deassert-us = <500>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
};
};
};
--
2.34.1
next prev parent reply other threads:[~2024-11-08 13:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-11-08 13:49 [PATCH 0/8] TQMa7x DT cleanup Alexander Stein
2024-11-08 13:49 ` [PATCH 1/8] ARM: dts: imx7-mba7: remove LVDS transmitter regulator Alexander Stein
2024-11-08 13:49 ` [PATCH 2/8] ARM: dts: imx7-tqma7: Remove superfluous status="okay" property Alexander Stein
2024-11-08 13:49 ` [PATCH 3/8] ARM: dts: imx7-tqma7: add missing vs-supply for LM75A (rev. 01xxx) Alexander Stein
2024-11-08 13:49 ` [PATCH 4/8] ARM: dts: imx7-mba7: Add 3.3V and 5.0V regulators Alexander Stein
2024-11-08 13:49 ` [PATCH 5/8] ARM: dts: imx7-mba7: Fix SD card vmmc-supply Alexander Stein
2024-11-08 13:49 ` [PATCH 6/8] ARM: dts: imx7-mba7: Remove duplicated power supply Alexander Stein
2024-11-08 13:49 ` Alexander Stein [this message]
2024-11-08 13:49 ` [PATCH 8/8] ARM: imx_v6_v7_defconfig: enable JC42 for TQMa7x Alexander Stein
2024-11-08 14:02 ` [PATCH 0/8] TQMa7x DT cleanup Niebel, Markus
2024-11-11 19:29 ` Bruno Thomsen
2024-12-09 9:11 ` Shawn Guo
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