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Commit cee2cc21 authored by Akinobu Mita's avatar Akinobu Mita Committed by Alexandre Belloni
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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: default avatarAkinobu Mita <akinobu.mita@gmail.com>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: default avatarAlexandre Belloni <alexandre.belloni@free-electrons.com>
parent 9408ec1a

drivers/rtc/rtc-pcf2127.c

+6 −3
Original line number Diff line number Diff line 
/*

 * 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");