diff options
| author | Alexander Stein <alexander.stein@ew.tq-group.com> | 2024-11-08 14:49:25 +0100 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2024-12-09 17:10:24 +0800 |
| commit | d78a518e774b2610d642bdba9c7ec5b264fefb1d (patch) | |
| tree | 6eaf3102447c3ec2d2cee2b5da3ad8c4fc3d2959 | |
| parent | c0a0fdcd628e0b68f5756515288bf95dc108c8de (diff) | |
ARM: dts: imx7[d]-mba7: add Ethernet PHY IRQ support
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>
Reviewed-by: Markus Niebel <markus.niebel@ew.tq-group.com>
Reviewed-by: Bruno Thomsen <bruno.thomsen@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/nxp/imx/imx7-mba7.dtsi | 23 | ||||
| -rw-r--r-- | 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 304281681abf..576a7df505d3 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 @@ <&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 @@ 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 @@ 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 0443faa3dfae..e3ee16f1aaa9 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 @@ 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 @@ reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; reset-assert-us = <1000>; reset-deassert-us = <500>; + interrupt-parent = <&gpio2>; + interrupts = <31 IRQ_TYPE_EDGE_FALLING>; }; }; }; |