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linux/drivers/net/dsa/mv88e6xxx
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Holger Brunck 926eae6044 dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable 
The mv88e6352, mv88e6240 and mv88e6176  have a serdes interface. This patch
allows to configure the output swing to a desired value in the
phy-handle of the port. The value which is peak to peak has to be
specified in microvolts. As the chips only supports eight dedicated
values we return EINVAL if the value in the DTS does not match one of
these values.

Signed-off-by: Holger Brunck <holger.brunck@hitachienergy.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Marek Behún <kabel@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2022-02-11 11:21:34 +00:00
..
chip.c dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable 2022-02-11 11:21:34 +00:00
chip.h dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable 2022-02-11 11:21:34 +00:00
devlink.c net: dsa: tear down devlink port regions when tearing down the devlink port on error 2021-09-19 13:05:44 +01:00
devlink.h net: dsa: tear down devlink port regions when tearing down the devlink port on error 2021-09-19 13:05:44 +01:00
global1.c dsa: mv88e6xxx: Fix MTU definition 2021-09-27 13:31:10 +01:00
global1.h net: dsa: mv88e6xxx: Support policy entries in the VTU 2022-02-03 14:05:56 +00:00
global1_atu.c net: mv88e6xxx: convert comma to semicolon 2020-12-09 16:23:08 -08:00
global1_vtu.c net: dsa: mv88e6xxx: Support policy entries in the VTU 2022-02-03 14:05:56 +00:00
global2.c net: dsa: mv88e6xxx: Export cross-chip PVT as devlink region 2021-04-21 10:25:09 -07:00
global2.h net: dsa: mv88e6xxx: add mv88e6352_g2_scratch_port_has_serdes() 2022-02-03 14:10:35 +00:00
global2_avb.c net: dsa: mv88e6xxx: wait for AVB Busy bit 2019-08-11 21:27:15 -07:00
global2_scratch.c net: dsa: mv88e6xxx: add mv88e6352_g2_scratch_port_has_serdes() 2022-02-03 14:10:35 +00:00
hwtstamp.c net_tstamp: add new flag HWTSTAMP_FLAG_BONDED_PHC_INDEX 2021-12-14 12:28:24 +00:00
hwtstamp.h net: dsa: no longer clone skb in core driver 2021-04-27 14:10:15 -07:00
Kconfig ethernet: fix PTP_1588_CLOCK dependencies 2021-08-13 17:49:05 -07:00
Makefile net: dsa: mv88e6xxx: Make global2 support mandatory 2021-01-27 19:28:16 -08:00
phy.c net: dsa: mv88e6xxx: introduce helpers for handling chip->reg_lock 2019-06-23 11:11:11 -07:00
phy.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00
port.c net: dsa: mv88e6xxx: Improve isolation of standalone ports 2022-02-03 14:05:56 +00:00
port.h net: dsa: mv88e6xxx: populate supported_interfaces and mac_capabilities 2022-02-03 14:10:35 +00:00
port_hidden.c net: dsa: mv88e6xxx: update code operating on hidden registers 2019-08-27 21:42:16 -07:00
ptp.c mv88e6xxx: Reject requests to enable time stamping on both edges. 2019-11-15 12:48:32 -08:00
ptp.h net: dsa: mv88e6xxx: add PTP support for MV88E6250 family 2019-08-02 17:58:53 -07:00
serdes.c dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable 2022-02-11 11:21:34 +00:00
serdes.h dsa: mv88e6xxx: make serdes SGMII/Fiber tx amplitude configurable 2022-02-11 11:21:34 +00:00
smi.c net: dsa: mv88e6xxx: Improve indirect addressing performance 2022-01-31 11:29:12 +00:00
smi.h treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152 2019-05-30 11:26:32 -07:00