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Message-ID: <CALW65jZujSCk16RX_xgcg+NGrc9yyFQOQ9Y-z3qz-Qv1TvUQLg@mail.gmail.com>
Date: Thu, 8 Apr 2021 23:00:08 +0800
From: DENG Qingfang <dqfext@...il.com>
To: René van Dorst <opensource@...rst.com>
Cc: "David S. Miller" <davem@...emloft.net>,
Andrew Lunn <andrew@...n.ch>,
Florian Fainelli <f.fainelli@...il.com>,
Heiner Kallweit <hkallweit1@...il.com>,
Jakub Kicinski <kuba@...nel.org>,
Landen Chao <Landen.Chao@...iatek.com>,
Matthias Brugger <matthias.bgg@...il.com>,
Russell King <linux@...linux.org.uk>,
Sean Wang <sean.wang@...iatek.com>,
Vivien Didelot <vivien.didelot@...il.com>,
Vladimir Oltean <olteanv@...il.com>,
Rob Herring <robh+dt@...nel.org>,
Linus Walleij <linus.walleij@...aro.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Sergio Paracuellos <sergio.paracuellos@...il.com>,
linux-kernel <linux-kernel@...r.kernel.org>,
"moderated list:ARM/Mediatek SoC support"
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"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
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Subject: Re: [RFC v3 net-next 0/4] MT7530 interrupt support
Hi René,
On Thu, Apr 8, 2021 at 10:02 PM René van Dorst <opensource@...rst.com> wrote:
>
> Tested on Ubiquiti ER-X-SFP (MT7621) with 1 external phy which uses irq=POLL.
>
I wonder if the external PHY's IRQ can be registered in the devicetree.
Change MT7530_NUM_PHYS to 6, and add the following to ER-X-SFP dts PHY node:
interrupt-parent = <&switch0>;
interrupts = <5>;
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