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rtc: rtc-pm8xxx: add support for PMK8350 RTC

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Add support for the RTC peripheral found in PMK8350 PMIC chips.

Change-Id: Id4b93ae8017a174f577496078ed8ab8d73eabff8
Signed-off-by: David Collins <collinsd@codeaurora.org>
This commit is contained in:
David Collins 2019-12-03 17:48:37 -08:00
commit 52f9f8cfcc
1 changed files with 13 additions and 2 deletions
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15
drivers/rtc/rtc-pm8xxx.c
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@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
*/
/* Copyright (c) 2010-2011, 2019, The Linux Foundation. All rights reserved. */
#include <linux/of.h>
#include <linux/module.h>
#include <linux/init.h>
@ -432,6 +432,16 @@ static const struct pm8xxx_rtc_regs pm8941_regs = {
.alarm_en = BIT(7),
};
static const struct pm8xxx_rtc_regs pmk8350_regs = {
.ctrl = 0x6146,
.write = 0x6140,
.read = 0x6148,
.alarm_rw = 0x6240,
.alarm_ctrl = 0x6246,
.alarm_ctrl2 = 0x6248,
.alarm_en = BIT(7),
};
/*
* Hardcoded RTC bases until IORESOURCE_REG mapping is figured out
*/
@ -440,6 +450,7 @@ static const struct of_device_id pm8xxx_id_table[] = {
{ .compatible = "qcom,pm8018-rtc", .data = &pm8921_regs },
{ .compatible = "qcom,pm8058-rtc", .data = &pm8058_regs },
{ .compatible = "qcom,pm8941-rtc", .data = &pm8941_regs },
{ .compatible = "qcom,pmk8350-rtc", .data = &pmk8350_regs },
{ },
};
MODULE_DEVICE_TABLE(of, pm8xxx_id_table);