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| author | Ye Li <ye.li@nxp.com> | 2021-02-18 22:33:48 -0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-03-01 10:21:36 +0100 |
| commit | f19d1a946c9bd2bb5d58690448a517bebbd0b474 (patch) | |
| tree | 029392ec9c06b43e052dd3afe2a38bf45cd360ab /arch/arm/dts | |
| parent | 5d9b16640187f9caa9a4c5f7ca5e733eef9c4bf4 (diff) | |
| download | u-boot-f19d1a946c9bd2bb5d58690448a517bebbd0b474.tar.gz u-boot-f19d1a946c9bd2bb5d58690448a517bebbd0b474.tar.xz u-boot-f19d1a946c9bd2bb5d58690448a517bebbd0b474.zip | |
arm: dts: imx8mp-evk: Add FEC PHY reset timing
Add phy-reset-duration and phy-reset-post-delay to FEC node for PHY
reset, otherwise the PHY does not work correctly.
Signed-off-by: Ye Li <ye.li@nxp.com>
Diffstat (limited to 'arch/arm/dts')
| -rw-r--r-- | arch/arm/dts/imx8mp-evk-u-boot.dtsi | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/dts/imx8mp-evk-u-boot.dtsi b/arch/arm/dts/imx8mp-evk-u-boot.dtsi index 0bf6ef5843..6a91404d7b 100644 --- a/arch/arm/dts/imx8mp-evk-u-boot.dtsi +++ b/arch/arm/dts/imx8mp-evk-u-boot.dtsi @@ -142,4 +142,6 @@ &fec { phy-reset-gpios = <&gpio4 2 GPIO_ACTIVE_LOW>; + phy-reset-duration = <15>; + phy-reset-post-delay = <100>; }; |