From 890e1df1bec891d9203724541e81f8fbe5183388 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 19 Feb 2024 01:57:06 +0000
Subject: [PATCH] default settings GPIO PA4 PA6 PA3 PB5
---
kernel/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/kernel/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration b/kernel/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
index ec950c9..ee8ed64 100644
--- a/kernel/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
+++ b/kernel/Documentation/ABI/testing/sysfs-class-rtc-rtc0-device-rtc_calibration
@@ -7,6 +7,7 @@
calibrate the AB8500.s 32KHz Real Time Clock.
Every 60 seconds the AB8500 will correct the RTC's value
by adding to it the value of this attribute.
+
The range of the attribute is -127 to +127 in units of
30.5 micro-seconds (half-parts-per-million of the 32KHz clock)
Users: The /vendor/st-ericsson/base_utilities/core/rtc_calibration
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