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| author | Joy Zou <joy.zou@nxp.com> | 2026-05-19 14:15:19 +0300 |
|---|---|---|
| committer | Frank Li <Frank.Li@nxp.com> | 2026-06-05 20:19:08 +0300 |
| commit | c2f2b0e494a7bfa97081946ee4fad218b4cdf7bc (patch) | |
| tree | 923308ad7c9285c06941ad80f4ab4ac9069593f6 | |
| parent | 4503ca234c1c5995609f77ce41e66d0f8e08cbfd (diff) | |
| download | linux-c2f2b0e494a7bfa97081946ee4fad218b4cdf7bc.tar.xz | |
arm64: dts: imx91-9x9-qsb: add reset gpios for ethernet PHYs
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>
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts index 62549a6de1b6..ea8cf14e0bc6 100644 --- a/arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts +++ b/arch/arm64/boot/dts/freescale/imx91-9x9-qsb.dts @@ -83,6 +83,9 @@ 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; }; }; |