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From: wei.fang@nxp.com
To: andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk,
	davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
	pabeni@redhat.com, robh+dt@kernel.org,
	krzysztof.kozlowski+dt@linaro.org, f.fainelli@gmail.com,
	netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH net 0/2] Add DT property to disable hibernation mode
Date: Sat, 13 Aug 2022 00:50:07 +1000	[thread overview]
Message-ID: <20220812145009.1229094-1-wei.fang@nxp.com> (raw)

From: Wei Fang <wei.fang@nxp.com>

The patches add the ability to disable the hibernation mode of AR803x
PHYs. Hibernation mode defaults to enabled after hardware reset on
these PHYs. If the AR803x PHYs enter hibernation mode, they will not
provide any clock. For some MACs, they might need the clocks which
provided by the PHYs to support their own hardware logic.
So, the patches add the supoort to disable hibernation mode by adding
a boolean:
	qca,disable-hibernation
If one wished to disable hibernation mode to better match with the
specifical MAC, just add this property in the phy node of DT.

Wei Fang (2):
  dt: ar803x: Document disable-hibernation property
  net: phy: at803x: Add disable hibernation mode support

 .../devicetree/bindings/net/qca,ar803x.yaml   |  6 +++++
 drivers/net/phy/at803x.c                      | 25 +++++++++++++++++++
 2 files changed, 31 insertions(+)

-- 
2.25.1


             reply	other threads:[~2022-08-12  6:56 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-12 14:50 wei.fang [this message]
2022-08-12 14:50 ` [PATCH net 1/2] dt: ar803x: Document disable-hibernation property wei.fang
2022-08-12  7:27   ` Krzysztof Kozlowski
2022-08-12  9:02     ` Wei Fang
2022-08-12 11:25       ` Krzysztof Kozlowski
2022-08-12 11:36         ` Russell King (Oracle)
2022-08-12 12:04           ` Krzysztof Kozlowski
2022-08-12 12:30             ` Russell King (Oracle)
2022-08-12 12:36               ` Krzysztof Kozlowski
2022-08-12 14:34                 ` Russell King (Oracle)
2022-08-15  8:51         ` Wei Fang
2022-08-15  9:19           ` Russell King (Oracle)
2022-08-12 14:15   ` Andrew Lunn
2022-08-15  6:49     ` Wei Fang
2022-08-18  1:20       ` Andrew Lunn
2022-08-18  1:29         ` Wei Fang
2022-08-18  1:44           ` Andrew Lunn
2022-08-18  1:50             ` Wei Fang
2022-08-18  2:01             ` Wei Fang
2022-08-12 15:13   ` Rob Herring
2022-08-12 15:36   ` Andrew Lunn
2022-08-12 14:50 ` [PATCH net 2/2] net: phy: at803x: Add disable hibernation mode support wei.fang

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