From: Andrew Lunn <andrew@lunn.ch>
To: Andre Przywara <andre.przywara@arm.com>
Cc: Andrew Lunn <andrew+netdev@lunn.ch>,
"David S . Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Chen-Yu Tsai <wens@kernel.org>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Samuel Holland <samuel@sholland.org>,
Heiner Kallweit <hkallweit1@gmail.com>,
Russell King <linux@armlinux.org.uk>,
Liu Changjie <liucj1228@outlook.com>,
netdev@vger.kernel.org, devicetree@vger.kernel.org,
linux-sunxi@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 4/6] net: phy: maxio: extend PHY ID matching
Date: Tue, 4 Aug 2026 04:49:27 +0200 [thread overview]
Message-ID: <d0f8e198-b999-4f99-b09c-9bf34562398d@lunn.ch> (raw)
In-Reply-To: <20260803101452.2993721-5-andre.przywara@arm.com>
On Mon, Aug 03, 2026 at 12:14:50PM +0200, Andre Przywara wrote:
> Currently the maxio Ethernet PHY driver expects a PHY matching exactly the
> one ID provided: 0x7b744412. The Maxio MAE0621A-Q3C model used on
> the Allwinner based X96QPro+ TV box uses a slightly different PHY ID:
> 0x7b744411.
>
> Replace the "exact match" requirement with the more relaxed "model
> match" version, which ignores the lowest 4 bits of the PHY ID. Both
> PHYs should now be recognised by the driver.
Is there any documentation to suggest this is different versions of
the same PHY? The datasheet sometimes document the lower nibble as
being version.
Andrew
next prev parent reply other threads:[~2026-08-04 2:49 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-03 10:14 [PATCH 0/6] sunxi: net: add Ethernet support for X96QPro+ Andre Przywara
2026-08-03 10:14 ` [PATCH 1/6] net: phy: maxio: prepare for more DT properties Andre Przywara
2026-08-04 2:42 ` Andrew Lunn
2026-08-03 10:14 ` [PATCH 2/6] net: phy: maxio: parse and enable PHY clock from generic DT binding Andre Przywara
2026-08-04 2:43 ` Andrew Lunn
2026-08-03 10:14 ` [PATCH 3/6] dt-bindings: net: Maxio PHY: add PHY-ID for -Q2C variant Andre Przywara
2026-08-03 10:14 ` [PATCH 4/6] net: phy: maxio: extend PHY ID matching Andre Przywara
2026-08-03 14:59 ` Per Larsson
2026-08-04 2:49 ` Andrew Lunn [this message]
2026-08-03 10:14 ` [PATCH 5/6] arm64: dts: allwinner: a523: add EPHY 25MHz clock fanout pins Andre Przywara
2026-08-03 10:14 ` [PATCH 6/6] arm64: dts: allwinner: a523: x96qpro+: enable Ethernet support Andre Przywara
2026-08-04 2:53 ` Andrew Lunn
2026-08-04 3:11 ` Chen-Yu Tsai
2026-08-04 14:44 ` Andrew Lunn
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