Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
30 lines
1020 B
Plaintext
30 lines
1020 B
Plaintext
The Broadcom BCM87XX devices are a family of 10G Ethernet PHYs. They
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have these bindings in addition to the standard PHY bindings.
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Compatible: Should contain "broadcom,bcm8706" or "broadcom,bcm8727" and
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"ethernet-phy-ieee802.3-c45"
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Optional Properties:
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- broadcom,c45-reg-init : one of more sets of 4 cells. The first cell
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is the MDIO Manageable Device (MMD) address, the second a register
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address within the MMD, the third cell contains a mask to be ANDed
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with the existing register value, and the fourth cell is ORed with
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he result to yield the new register value. If the third cell has a
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value of zero, no read of the existing value is performed.
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Example:
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ethernet-phy@5 {
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reg = <5>;
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compatible = "broadcom,bcm8706", "ethernet-phy-ieee802.3-c45";
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interrupt-parent = <&gpio>;
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interrupts = <12 8>; /* Pin 12, active low */
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/*
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* Set PMD Digital Control Register for
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* GPIO[1] Tx/Rx
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* GPIO[0] R64 Sync Acquired
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*/
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broadcom,c45-reg-init = <1 0xc808 0xff8f 0x70>;
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};
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