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[RESEND] ARM: versatile: enable RTC DS1338 driver in defconfig

Message ID 1435707059-2768-1-git-send-email-milo.kim@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kim, Milo June 30, 2015, 11:30 p.m. UTC
Versatile platform boards[*] support external RTC device, DS1338.
It is compatible with rtc-ds1307 device driver.
QEMU[**] also supports this device by default.

Currently, driver configuration is missing in versatile_defconfig.
To enable it, RTC subsystem configuration and I2C host bus support
are required.

[*]  arch/arm/mach-versatile/core.c
[**] hw/arm/versatilepb.c

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Daniel Thompson <daniel.thompson@linaro.org>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Milo Kim <milo.kim@ti.com>
---
 arch/arm/configs/versatile_defconfig | 4 ++++
 1 file changed, 4 insertions(+)
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Patch

diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index ea49d37..550500f 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -47,6 +47,7 @@  CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=m
+CONFIG_I2C_VERSATILE=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_PL061=y
 # CONFIG_HWMON is not set
@@ -66,6 +67,9 @@  CONFIG_LEDS_VERSATILE=y
 CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
 CONFIG_LEDS_TRIGGER_CPU=y
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
 CONFIG_EXT2_FS=y
 CONFIG_VFAT_FS=m
 CONFIG_JFFS2_FS=y