[PATCH u-boot-marvell] arm64: dts: armada-3720-espressobin: fix COMPHY nodes

Andre Heider a.heider at gmail.com
Sun Aug 30 08:38:32 CEST 2020

Hi Marek,

On 19/08/2020 11:57, Marek Behún wrote:
> This commit fixes initialization of COMPHY on EspressoBin.
> Commit 22f418935be4 ("phy: marvell: a3700: Use comphy_mux on Armada
> 37xx.") introduced usage of comphy_mux on Armada 37xx comphy driver.
> The lanes are defined in comphy_a3700.c as described in functional
> specification, that is:
>    lane 0 is SGMII1 or USB3
>    lane 1 is PCIe or SGMII0
>    lane 2 is SATA or USB3
> But the DTS for EspressoBin configures PCIe on lane 0 and USB3 on
> lane 1, which is wrong in the sense of the specification and doesn't
> work with the comphy_mux code, which is 2 years now (the aardvark driver
> causes synchronous abort in U-Boot).

I think armada-3720-db.dts requires the same fix?


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