diff options
| author | Carl Lee <carl.lee@amd.com> | 2026-02-10 15:26:34 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2026-02-10 07:14:45 -0800 |
| commit | 9e33c1dba22431bea9b2bf48adf56859e52fc7ec (patch) | |
| tree | 6692b9503f7a288f3faacf7808ebf4ed2e205113 /include/linux/platform_data | |
| parent | 8bde3e395a85017f12af2b0ba5c3684f5af9c006 (diff) | |
hwmon: (pmbus/mpq8785) fix VOUT_MODE mismatch during identification
When MPQ8785 reports VOUT_MODE as VID mode, mpq8785_identify()
configures the driver for direct mode. The subsequent
pmbus_identify_common() check then fails due to a mismatch
between the reported mode and the configured mode, causing
device initialization to fail.
Override the reported VOUT_MODE to direct mode to keep the
driver configuration consistent with the reported mode and
allow successful device initialization.
This does not change how voltages are interpreted, but avoids
a false identification failure caused by mismatched mode
handling.
Fixes: f20b4a931130c ("hwmon: Add driver for MPS MPQ8785 Synchronous Step-Down Converter")
Signed-off-by: Carl Lee <carl.lee@amd.com>
Link: https://lore.kernel.org/r/20260210-dt-bindings-hwmon-pmbus-mpq8785-add-mpq8786-support-v3-1-84636ccfe76f@amd.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'include/linux/platform_data')
0 files changed, 0 insertions, 0 deletions