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arm64: dts: imx91-9x9-qsb: add reset gpios for ethernet PHYs

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The PHYs of the EQOS interface is supported to be reset by I2C GPIO
expander. So add the support to reset PHYs.

Signed-off-by: Joy Zou <joy.zou@nxp.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Joy Zou
2026-05-19 19:15:19 +08:00
committed by Frank Li
parent 4503ca234c
commit c2f2b0e494
1 changed files with 3 additions and 0 deletions
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3
arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts
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@@ -83,6 +83,9 @@ mdio {
ethphy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
reset-gpios = <&pcal6524 15 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <80000>;
realtek,clkout-disable;
};
};