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rtc: pcf2127: add pcf2129 device id 

There are only a few differences between PCF2127 and PCF2129 (PCF2127
has 512 bytes of general purpose SRAM and count-down timer).

The rtc-pcf2127 driver currently doesn't use the PCF2127 specific
functionality and Kconfig help text already says this driver supports
PCF2127/29, so we can simply add pcf2129 to device id list.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
This commit is contained in:
Akinobu Mita 2016-03-14 23:45:01 +09:00 committed by Alexandre Belloni
parent 9408ec1af8
commit cee2cc2155
1 changed files with 6 additions and 3 deletions
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9
drivers/rtc/rtc-pcf2127.c
View File

@ -1,12 +1,12 @@
/*
* An I2C and SPI driver for the NXP PCF2127 RTC
* An I2C and SPI driver for the NXP PCF2127/29 RTC
* Copyright 2013 Til-Technologies
*
* Author: Renaud Cerrato <r.cerrato@til-technologies.fr>
*
* based on the other drivers in this same directory.
*
* http://www.nxp.com/documents/data_sheet/PCF2127AT.pdf
* Datasheet: http://cache.nxp.com/documents/data_sheet/PCF2127.pdf
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@ -196,6 +196,7 @@ static int pcf2127_probe(struct device *dev, struct regmap *regmap,
#ifdef CONFIG_OF
static const struct of_device_id pcf2127_of_match[] = {
{ .compatible = "nxp,pcf2127" },
{ .compatible = "nxp,pcf2129" },
{}
};
MODULE_DEVICE_TABLE(of, pcf2127_of_match);
@ -302,6 +303,7 @@ static int pcf2127_i2c_probe(struct i2c_client *client,
static const struct i2c_device_id pcf2127_i2c_id[] = {
{ "pcf2127", 0 },
{ "pcf2129", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, pcf2127_i2c_id);
@ -364,6 +366,7 @@ static int pcf2127_spi_probe(struct spi_device *spi)
static const struct spi_device_id pcf2127_spi_id[] = {
{ "pcf2127", 0 },
{ "pcf2129", 0 },
{ }
};
MODULE_DEVICE_TABLE(spi, pcf2127_spi_id);
@ -428,5 +431,5 @@ static void __exit pcf2127_exit(void)
module_exit(pcf2127_exit)
MODULE_AUTHOR("Renaud Cerrato <r.cerrato@til-technologies.fr>");
MODULE_DESCRIPTION("NXP PCF2127 RTC driver");
MODULE_DESCRIPTION("NXP PCF2127/29 RTC driver");
MODULE_LICENSE("GPL v2");