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arm64: dts: imx8mp-evk: Improve the Ethernet PHY description
authorFabio Estevam <festevam@gmail.com>
Thu, 18 Mar 2021 11:13:30 +0000 (08:13 -0300)
committerShawn Guo <shawnguo@kernel.org>
Mon, 29 Mar 2021 01:49:57 +0000 (09:49 +0800)
commit798a1807ab13a38e21c6fecd8d22a513d6786e2d
tree71263e50629f8ae6794e1a9ac8db61e88f2bf1d5
parenta362b0cc94d476b097ba0ff466958c1d4e27e219
arm64: dts: imx8mp-evk: Improve the Ethernet PHY description

According to the datasheet RTL8211, it must be asserted low for at least
10ms and at least 72ms "for internal circuits settling time" before
accessing the PHY registers.

Add properties to describe such requirements.

Reported-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Tested-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/imx8mp-evk.dts