net: lan969x: add PTP handler function

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Add PTP IRQ handler for lan969x. This is required, as the PTP registers
are placed in two different targets on Sparx5 and lan969x. The
implementation is otherwise the same as on Sparx5.

Also, expose sparx5_get_hwtimestamp() for use by lan969x.

Reviewed-by: Steen Hegelund <Steen.Hegelund@microchip.com>
Signed-off-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://patch.msgid.link/20241024-sparx5-lan969x-switch-driver-2-v2-10-a0b5fae88a0f@microchip.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Daniel Machon 2024-10-24 00:01:29 +02:00 • committed by Jakub Kicinski

parent d8ab8c6370

commit 24fe835417

3 changed files with 99 additions and 5 deletions

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90

drivers/net/ethernet/microchip/lan969x/lan969x.c

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5

drivers/net/ethernet/microchip/sparx5/sparx5_main.h

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9

drivers/net/ethernet/microchip/sparx5/sparx5_ptp.c

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