linux-kernel - Re: [PATCH v2] phy: phy-rockchip-inno-usb2: drop reading the utmi-avalid property

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Date:   Thu, 10 Jan 2019 13:26:43 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     linux-kernel@...r.kernel.org, kernel@...labora.com,
        bleung@...omium.org, groeck@...gle.com,
        kieran.bingham@...asonboard.com,
        Kishon Vijay Abraham I <kishon@...com>,
        linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] phy: phy-rockchip-inno-usb2: drop reading the utmi-avalid property

Am Mittwoch, 9. Januar 2019, 18:14:15 CET schrieb Enric Balletbo i Serra:
> That property is no used in mainline and is not documented. The only
> board using that property is the rk33-99-evb-rev1 and -rev2 in the
> vendor kernel. The existence of a further -rev3 (which also looks way
> better cared for compared rev1+2) indicates that the older ones are
> probably some sort of preproduction models, where some wiring (on the soc
> or board) may have gone wrong.
> 
> It is also not clear why this is a hardware-description or a DT
> property, so, as noboby seems to care of this just drop reading that
> property.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>

Reviewed-by: Heiko Stuebner <heiko@...ech.de>