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-tps65910.c | 39 +++++++++++++++++++--------------------
1 files changed, 19 insertions(+), 20 deletions(-)
diff --git a/kernel/drivers/rtc/rtc-tps65910.c b/kernel/drivers/rtc/rtc-tps65910.c
index 9f10af7..6eec86b 100644
--- a/kernel/drivers/rtc/rtc-tps65910.c
+++ b/kernel/drivers/rtc/rtc-tps65910.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* rtc-tps65910.c -- TPS65910 Real Time Clock interface
*
@@ -7,11 +8,6 @@
* Based on original TI driver rtc-twl.c
* Copyright (C) 2007 MontaVista Software, Inc
* Author: Alexandre Rusev <source@mvista.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
*/
#include <linux/kernel.h>
@@ -147,7 +143,7 @@
struct tps65910 *tps = dev_get_drvdata(dev->parent);
int ret;
- ret = regmap_bulk_read(tps->regmap, TPS65910_SECONDS, alarm_data,
+ ret = regmap_bulk_read(tps->regmap, TPS65910_ALARM_SECONDS, alarm_data,
NUM_TIME_REGS);
if (ret < 0) {
dev_err(dev, "rtc_read_alarm error %d\n", ret);
@@ -365,6 +361,13 @@
.set_offset = tps65910_set_offset,
};
+static const struct rtc_class_ops tps65910_rtc_ops_noirq = {
+ .read_time = tps65910_rtc_read_time,
+ .set_time = tps65910_rtc_set_time,
+ .read_offset = tps65910_read_offset,
+ .set_offset = tps65910_set_offset,
+};
+
static int tps65910_rtc_probe(struct platform_device *pdev)
{
struct tps65910 *tps65910 = NULL;
@@ -418,24 +421,20 @@
ret = devm_request_threaded_irq(&pdev->dev, irq, NULL,
tps65910_rtc_interrupt, IRQF_TRIGGER_LOW,
dev_name(&pdev->dev), &pdev->dev);
- if (ret < 0) {
- dev_err(&pdev->dev, "IRQ is not free.\n");
- return ret;
- }
- tps_rtc->irq = irq;
- device_set_wakeup_capable(&pdev->dev, 1);
+ if (ret < 0)
+ irq = -1;
- tps_rtc->rtc->ops = &tps65910_rtc_ops;
+ tps_rtc->irq = irq;
+ if (irq != -1) {
+ device_set_wakeup_capable(&pdev->dev, 1);
+ tps_rtc->rtc->ops = &tps65910_rtc_ops;
+ } else
+ tps_rtc->rtc->ops = &tps65910_rtc_ops_noirq;
+
tps_rtc->rtc->range_min = RTC_TIMESTAMP_BEGIN_2000;
tps_rtc->rtc->range_max = RTC_TIMESTAMP_END_2099;
- ret = rtc_register_device(tps_rtc->rtc);
- if (ret) {
- dev_err(&pdev->dev, "RTC device register: err %d\n", ret);
- return ret;
- }
-
- return 0;
+ return rtc_register_device(tps_rtc->rtc);
}
#ifdef CONFIG_PM_SLEEP
--
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