From 228d15f0c525d1d62540539ebb8d311feddb79f5 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Mon, 26 Sep 2016 11:26:11 +0800 Subject: [PATCH 125/141] rtc: pcf2127: add pcf2129 device id commit e8bf83a7f9454ed1026f100139ebd10eace0e280 [context adjustment] 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 Signed-off-by: Alexandre Belloni Signed-off-by: Shaohui Xie Integrated-by: Zhao Qiang --- drivers/rtc/rtc-pcf2127.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) --- a/drivers/rtc/rtc-pcf2127.c +++ b/drivers/rtc/rtc-pcf2127.c @@ -1,12 +1,12 @@ /* - * An I2C driver for the NXP PCF2127 RTC + * An I2C and SPI driver for the NXP PCF2127/29 RTC * Copyright 2013 Til-Technologies * * Author: Renaud Cerrato * * 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 @@ -216,6 +216,7 @@ static int pcf2127_probe(struct i2c_clie static const struct i2c_device_id pcf2127_id[] = { { "pcf2127", 0 }, + { "pcf2129", 0 }, { } }; MODULE_DEVICE_TABLE(i2c, pcf2127_id); @@ -223,6 +224,7 @@ MODULE_DEVICE_TABLE(i2c, pcf2127_id); #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); @@ -240,5 +242,5 @@ static struct i2c_driver pcf2127_driver module_i2c_driver(pcf2127_driver); MODULE_AUTHOR("Renaud Cerrato "); -MODULE_DESCRIPTION("NXP PCF2127 RTC driver"); +MODULE_DESCRIPTION("NXP PCF2127/29 RTC driver"); MODULE_LICENSE("GPL v2");