From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- Documentation/hwmon/powerz.rst | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/hwmon/powerz.rst (limited to 'Documentation/hwmon/powerz.rst') diff --git a/Documentation/hwmon/powerz.rst b/Documentation/hwmon/powerz.rst new file mode 100644 index 000000000..317084e0b --- /dev/null +++ b/Documentation/hwmon/powerz.rst @@ -0,0 +1,30 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + +Kernel driver POWERZ +==================== + +Supported chips: + + * ChargerLAB POWER-Z KM003C + + Prefix: 'powerz' + + Addresses scanned: - + +Author: + + - Thomas Weißschuh + +Description +----------- + +This driver implements support for the ChargerLAB POWER-Z USB-C power testing +family. + +The device communicates with the custom protocol over USB. + +The channel labels exposed via hwmon match the labels used by the on-device +display and the official POWER-Z PC software. + +As current can flow in both directions through the tester the sign of the +channel "curr1_input" (label "IBUS") indicates the direction. -- cgit v1.2.3