From ba7fbb723f50ab2607989a282af655fb0fab0492 Mon Sep 17 00:00:00 2001 From: Jean Delvare Date: Thu, 12 Jul 2007 14:12:29 +0200 Subject: [PATCH] i2c: Deprecate legacy RTC drivers We have a new RTC subsystem with better drivers. Legacy driver status: * ds1337: The DS1337 and DS1339 are now supported by the rtc-ds1307 driver, so it looks to me like we could even delete the ds1337 driver right away. * ds1374: Will soon be replaced with Scott Wood's rtc-ds1374 driver. * m41t00: The M41T00 is supported by the rtc-ds1307 driver. For the M41T81 and M41T85, the rtc-m41t80 driver written by Atsushi Nemoto should work. Signed-off-by: Jean Delvare Cc: Alessandro Zummo Acked-by: Mark A. Greer Acked-by: James Chapman Cc: Randy Vinson --- Documentation/feature-removal-schedule.txt | 7 +++++++ drivers/i2c/chips/Kconfig | 15 ++++++++++++--- 2 files changed, 19 insertions(+), 3 deletions(-) diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 3a159dac04..281458b47d 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -330,3 +330,10 @@ Who: Tejun Heo --------------------------- +What: Legacy RTC drivers (under drivers/i2c/chips) +When: November 2007 +Why: Obsolete. We have a RTC subsystem with better drivers. +Who: Jean Delvare + +--------------------------- + diff --git a/drivers/i2c/chips/Kconfig b/drivers/i2c/chips/Kconfig index ea085a006e..8113ce201e 100644 --- a/drivers/i2c/chips/Kconfig +++ b/drivers/i2c/chips/Kconfig @@ -5,7 +5,7 @@ menu "Miscellaneous I2C Chip support" config SENSORS_DS1337 - tristate "Dallas Semiconductor DS1337 and DS1339 Real Time Clock" + tristate "Dallas DS1337 and DS1339 Real Time Clock (DEPRECATED)" depends on EXPERIMENTAL help If you say yes here you get support for Dallas Semiconductor @@ -14,8 +14,11 @@ config SENSORS_DS1337 This driver can also be built as a module. If so, the module will be called ds1337. + This driver is deprecated and will be dropped soon. Use + rtc-ds1307 instead. + config SENSORS_DS1374 - tristate "Maxim/Dallas Semiconductor DS1374 Real Time Clock" + tristate "Dallas DS1374 Real Time Clock (DEPRECATED)" depends on EXPERIMENTAL help If you say yes here you get support for Dallas Semiconductor @@ -24,6 +27,9 @@ config SENSORS_DS1374 This driver can also be built as a module. If so, the module will be called ds1374. + This driver is deprecated and will be dropped soon. Use + rtc-ds1374 instead. + config SENSORS_EEPROM tristate "EEPROM reader" depends on EXPERIMENTAL @@ -101,7 +107,7 @@ config TPS65010 will be called tps65010. config SENSORS_M41T00 - tristate "ST M41T00 RTC chip" + tristate "ST M41T00 RTC chip (DEPRECATED)" depends on PPC32 help If you say yes here you get support for the ST M41T00 RTC chip. @@ -109,6 +115,9 @@ config SENSORS_M41T00 This driver can also be built as a module. If so, the module will be called m41t00. + This driver is deprecated and will be dropped soon. Use + rtc-ds1307 or rtc-m41t80 instead. + config SENSORS_MAX6875 tristate "Maxim MAX6875 Power supply supervisor" depends on EXPERIMENTAL -- 2.39.5