From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/drivers/rtc/rtc-ab3100.c | 24 +++++++++++++-----------
1 files changed, 13 insertions(+), 11 deletions(-)
diff --git a/kernel/drivers/rtc/rtc-ab3100.c b/kernel/drivers/rtc/rtc-ab3100.c
index 821ff52..2ed6def 100644
--- a/kernel/drivers/rtc/rtc-ab3100.c
+++ b/kernel/drivers/rtc/rtc-ab3100.c
@@ -1,6 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2007-2009 ST-Ericsson AB
- * License terms: GNU General Public License (GPL) version 2
* RTC clock driver for the AB3100 Analog Baseband Chip
* Author: Linus Walleij <linus.walleij@stericsson.com>
*/
@@ -43,12 +43,12 @@
/*
* RTC clock functions and device struct declaration
*/
-static int ab3100_rtc_set_mmss(struct device *dev, time64_t secs)
+static int ab3100_rtc_set_time(struct device *dev, struct rtc_time *tm)
{
u8 regs[] = {AB3100_TI0, AB3100_TI1, AB3100_TI2,
AB3100_TI3, AB3100_TI4, AB3100_TI5};
unsigned char buf[6];
- u64 hw_counter = secs * AB3100_RTC_CLOCK_RATE * 2;
+ u64 hw_counter = rtc_tm_to_time64(tm) * AB3100_RTC_CLOCK_RATE * 2;
int err = 0;
int i;
@@ -192,7 +192,7 @@
static const struct rtc_class_ops ab3100_rtc_ops = {
.read_time = ab3100_rtc_read_time,
- .set_mmss64 = ab3100_rtc_set_mmss,
+ .set_time = ab3100_rtc_set_time,
.read_alarm = ab3100_rtc_read_alarm,
.set_alarm = ab3100_rtc_set_alarm,
.alarm_irq_enable = ab3100_rtc_irq_enable,
@@ -228,15 +228,17 @@
/* Ignore any error on this write */
}
- rtc = devm_rtc_device_register(&pdev->dev, "ab3100-rtc",
- &ab3100_rtc_ops, THIS_MODULE);
- if (IS_ERR(rtc)) {
- err = PTR_ERR(rtc);
- return err;
- }
+ rtc = devm_rtc_allocate_device(&pdev->dev);
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
+
+ rtc->ops = &ab3100_rtc_ops;
+ /* 48bit counter at (AB3100_RTC_CLOCK_RATE * 2) */
+ rtc->range_max = U32_MAX;
+
platform_set_drvdata(pdev, rtc);
- return 0;
+ return rtc_register_device(rtc);
}
static struct platform_driver ab3100_rtc_driver = {
--
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