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| author | Javier Martinez Canillas <javierm@redhat.com> | 2025-12-06 14:38:48 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-12-09 10:01:25 +0900 |
| commit | 99f0c3a654c4a762aca4fadc8d9f8636b36d570a (patch) | |
| tree | bc70a650117a0f9d330f69c558b7d7d8679643b1 /tools/lib/python/kdoc/kdoc_parser.py | |
| parent | 79a45ddcdbba330f5139c7c7ff7042d69cf147b2 (diff) | |
regulator: spacemit: Align input supply name with the DT binding
The Device Tree binding schema for the SpacemiT P1 PMIC defines the main
input supply property as "vin-supply", but the driver defines the supply
name for BUCK and ALDO regulators as "vcc".
This causes the regulator core to lookup for a non-existent "vcc-supply".
Rename the supply from "vcc" to "vin", to match the DT binding and ensure
that the regulators input supplies are correctly resolved.
After this change, the regulators supply hierarchy is correctly reported:
$ cat /sys/kernel/debug/regulator/regulator_summary
regulator use open bypass opmode voltage current min max
---------------------------------------------------------------------------------------
regulator-dummy 1 0 0 unknown 0mV 0mA 0mV 0mV
dc_in_12v 2 1 0 unknown 12000mV 0mA 12000mV 12000mV
vcc_4v 7 10 0 unknown 4000mV 0mA 4000mV 4000mV
buck1 1 0 0 unknown 1050mV 0mA 500mV 3425mV
buck2 1 0 0 unknown 900mV 0mA 500mV 3425mV
buck3 1 0 0 unknown 1800mV 0mA 500mV 1800mV
buck4 1 0 0 unknown 3300mV 0mA 500mV 3300mV
buck5 3 7 0 unknown 2100mV 0mA 500mV 3425mV
dldo1 0 0 0 unknown 1200mV 0mA 500mV 3125mV
dldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo4 1 0 0 unknown 1800mV 0mA 500mV 3125mV
dldo5 0 0 0 unknown 500mV 0mA 500mV 3125mV
dldo6 1 0 0 unknown 1800mV 0mA 500mV 3125mV
dldo7 0 0 0 unknown 500mV 0mA 500mV 3125mV
buck6 1 0 0 unknown 1100mV 0mA 500mV 3425mV
aldo1 0 0 0 unknown 1800mV 0mA 500mV 3125mV
aldo2 0 0 0 unknown 500mV 0mA 500mV 3125mV
aldo3 0 0 0 unknown 500mV 0mA 500mV 3125mV
aldo4 0 0 0 unknown 500mV 0mA 500mV 3125mV
Fixes: 8b84d712ad84 ("regulator: spacemit: support SpacemiT P1 regulators")
Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patch.msgid.link/20251206133852.1739475-1-javierm@redhat.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'tools/lib/python/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions