Add missing descriptions for clause 33 options and return values for
the show-pse and set-pse commands.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
---
Changes in v2:
- Rebase on top of ethtool-next
- Link to v1: https://lore.kernel.org/r/20240520-fix_missing_doc-v1-1-965c7debfc0e@bootlin.com
---
 ethtool.8.in | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/ethtool.8.in b/ethtool.8.in
index 5b8b8d6..bf8af57 100644
--- a/ethtool.8.in
+++ b/ethtool.8.in
@@ -540,6 +540,8 @@ ethtool \- query or control network driver and hardware settings
 .I devname
 .RB [ podl\-pse\-admin\-control
 .BR enable | disable ]
+.RB [ c33\-pse\-admin\-control
+.BR enable | disable ]
 .HP
 .B ethtool \-\-flash\-module\-firmware
 .I devname
@@ -1792,6 +1794,21 @@ status depend on internal PSE state machine and automatic PD classification
 support. It corresponds to IEEE 802.3-2018 30.15.1.1.3
 (aPoDLPSEPowerDetectionStatus) with potential values being
 .B disabled, searching, delivering power, sleep, idle, error
+.TP
+.B c33-pse-admin-state
+This attribute indicates the operational status of c33 PSE functions, which
+can be modified using the
+.B c33-pse-admin-control
+parameter. It corresponds to IEEE 802.3-2022 30.9.1.1.2 (aPSEAdminState),
+with potential values being
+.B enabled, disabled
+.TP
+.B c33-pse-power-detection-status
+This attribute indicates the power detection status of the c33 PSE. The
+status depend on internal PSE state machine and automatic PD classification
+support. It corresponds to IEEE 802.3-2022 30.9.1.1.5
+(aPSEPowerDetectionStatus) with potential values being
+.B disabled, searching, delivering power, test, fault, other fault
 .RE
 
 .RE
@@ -1803,6 +1820,10 @@ Set Power Sourcing Equipment (PSE) parameters.
 .A2 podl-pse-admin-control \ enable disable
 This parameter manages PoDL PSE Admin operations in accordance with the IEEE
 802.3-2018 30.15.1.2.1 (acPoDLPSEAdminControl) specification.
+.TP
+.A2 c33-pse-admin-control \ enable disable
+This parameter manages c33 PSE Admin operations in accordance with the IEEE
+802.3-2022 30.9.1.2.1 (acPSEAdminControl) specification.
 
 .RE
 .TP

---
base-commit: b3ee7c0fa87032dec614dcc716c08a3b77d80fb0
change-id: 20240520-fix_missing_doc-6a0efe51549c

Best regards,
-- 
Köry Maincent, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com