From 0f787250f709d3a6677c3af5687f3677a3802443 Mon Sep 17 00:00:00 2001 From: Mohit Aggarwal Date: Wed, 17 Mar 2021 15:08:40 +0530 Subject: [PATCH] rtc: rtc-pm8xxx: add support for PM5100 RTC Add support for the RTC peripheral found in PM5100 PMIC chips. Change-Id: Ia2a0052fdc5b07e371e67dc93d45cf47776e9690 Signed-off-by: Mohit Aggarwal --- drivers/rtc/rtc-pm8xxx.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c index 52f94bebe434..015d519dc049 100644 --- a/drivers/rtc/rtc-pm8xxx.c +++ b/drivers/rtc/rtc-pm8xxx.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0-only -/* Copyright (c) 2010-2011, 2019-2020, The Linux Foundation. All rights reserved. */ +/* Copyright (c) 2010-2011, 2019-2021, The Linux Foundation. All rights reserved. */ #include #include @@ -462,6 +462,16 @@ static const struct pm8xxx_rtc_regs pmk8350_regs = { .alarm_en = BIT(7), }; +static const struct pm8xxx_rtc_regs pm5100_regs = { + .ctrl = 0x6446, + .write = 0x6440, + .read = 0x6448, + .alarm_rw = 0x6540, + .alarm_ctrl = 0x6546, + .alarm_ctrl2 = 0x6548, + .alarm_en = BIT(7), +}; + /* * Hardcoded RTC bases until IORESOURCE_REG mapping is figured out */ @@ -471,6 +481,7 @@ static const struct of_device_id pm8xxx_id_table[] = { { .compatible = "qcom,pm8058-rtc", .data = &pm8058_regs }, { .compatible = "qcom,pm8941-rtc", .data = &pm8941_regs }, { .compatible = "qcom,pmk8350-rtc", .data = &pmk8350_regs }, + { .compatible = "qcom,pm5100-rtc", .data = &pm5100_regs }, { }, }; MODULE_DEVICE_TABLE(of, pm8xxx_id_table);