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From: Michael Walle <michael@walle.cc>
To: Xu Liang <lxu@maxlinear.com>, Andrew Lunn <andrew@lunn.ch>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	"David S . Miller" <davem@davemloft.net>,
	Eric Dumazet <edumazet@google.com>,
	Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, Michael Walle <michael@walle.cc>
Subject: [PATCH net-next v1 0/4] net: phy: mxl-gpy: broken interrupt fixes
Date: Fri,  2 Dec 2022 16:12:00 +0100	[thread overview]
Message-ID: <20221202151204.3318592-1-michael@walle.cc> (raw)

The GPY215 has a broken interrupt pin. This patch series tries to
workaround that and because in general that is not possible, disables the
interrupts by default and falls back to polling mode. There is an opt-in
via the devicetree.

net vs net-next: I'm not sure. No one seems to have noticed it so far.
My board I care about has no support for older kernel. Apart from that,
the first patch might be for net. The last one would need a new device
tree property, so it might only apply for net-next? Also it will disable
interrupts by default now.
Let me know what you think. I can send the first patch independently with a
Fixes tag and resend the last ones after the merge window. (The last one
depends on the first).

Btw. I just noticed that this series won't apply cleanly, because it
references patch context changed by
https://lore.kernel.org/netdev/20221202144900.3298204-1-michael@walle.cc/
:(

Michael Walle (4):
  net: phy: mxl-gpy: add MDINT workaround
  dt-bindings: vendor-prefixes: add MaxLinear
  dt-bindings: net: phy: add MaxLinear GPY2xx bindings
  net: phy: mxl-gpy: disable interrupts on GPY215 by default

 .../bindings/net/maxlinear,gpy2xx.yaml        | 47 ++++++++++
 .../devicetree/bindings/vendor-prefixes.yaml  |  2 +
 drivers/net/phy/mxl-gpy.c                     | 88 +++++++++++++++++++
 3 files changed, 137 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/maxlinear,gpy2xx.yaml

-- 
2.30.2


             reply	other threads:[~2022-12-02 15:12 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-02 15:12 Michael Walle [this message]
2022-12-02 15:12 ` [PATCH net-next v1 1/4] net: phy: mxl-gpy: add MDINT workaround Michael Walle
2022-12-02 18:23   ` Andrew Lunn
2022-12-02 22:53     ` Michael Walle
2022-12-02 15:12 ` [PATCH net-next v1 2/4] dt-bindings: vendor-prefixes: add MaxLinear Michael Walle
2022-12-02 15:28   ` Krzysztof Kozlowski
2022-12-02 15:12 ` [PATCH net-next v1 3/4] dt-bindings: net: phy: add MaxLinear GPY2xx bindings Michael Walle
2022-12-02 18:31   ` Andrew Lunn
2022-12-02 22:50     ` Michael Walle
2022-12-05 21:29   ` Rob Herring
2022-12-05 21:53     ` Michael Walle
2022-12-06  8:29       ` Michael Walle
2022-12-06  8:38         ` Krzysztof Kozlowski
2022-12-06  9:44           ` Michael Walle
2022-12-16  9:03             ` Michael Walle
2022-12-20 13:21               ` Andrew Lunn
2022-12-28 15:00     ` Michael Walle
2022-12-02 15:12 ` [PATCH net-next v1 4/4] net: phy: mxl-gpy: disable interrupts on GPY215 by default Michael Walle
2022-12-02 18:42   ` Andrew Lunn
2022-12-02 23:09     ` Michael Walle
2022-12-03 20:36       ` Andrew Lunn
2022-12-16  9:46         ` Michael Walle
2022-12-20 13:33           ` Andrew Lunn
2022-12-20 21:39             ` Michael Walle
2022-12-03 20:41 ` [PATCH net-next v1 0/4] net: phy: mxl-gpy: broken interrupt fixes Andrew Lunn

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