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authorMarek Vasut <marek.vasut@gmail.com>2010-03-26 05:38:10 +0100
committerEric Miao <eric.y.miao@gmail.com>2010-05-11 17:25:03 +0200
commit83a4a1022654cbb9dd55fcf7c28807a634db54bc (patch)
tree70755fc7e4ebe3a5286ad8e26a110cb13fa8a349 /arch/arm
parent1a8fb70e484589105a77f44bcd11e531c5fbe789 (diff)
[ARM] pxa/vpac270: Add DS1339 RTC support
Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-pxa/vpac270.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index fa428ca5490..0a9647b1916 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -36,6 +36,8 @@
#include <mach/pxa27x-udc.h>
#include <mach/udc.h>
+#include <plat/i2c.h>
+
#include "generic.h"
#include "devices.h"
@@ -132,6 +134,10 @@ static unsigned long vpac270_pin_config[] __initdata = {
GPIO95_AC97_nRESET,
GPIO98_AC97_SYSCLK,
GPIO113_GPIO, /* TS IRQ */
+
+ /* I2C */
+ GPIO117_I2C_SCL,
+ GPIO118_I2C_SDA,
};
/******************************************************************************
@@ -398,6 +404,25 @@ static inline void vpac270_ts_init(void) {}
#endif
/******************************************************************************
+ * RTC
+ ******************************************************************************/
+#if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
+static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
+ {
+ I2C_BOARD_INFO("ds1339", 0x68),
+ },
+};
+
+static void __init vpac270_rtc_init(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
+}
+#else
+static inline void vpac270_rtc_init(void) {}
+#endif
+
+/******************************************************************************
* Framebuffer
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
@@ -481,6 +506,7 @@ static void __init vpac270_init(void)
vpac270_udc_init();
vpac270_eth_init();
vpac270_ts_init();
+ vpac270_rtc_init();
}
MACHINE_START(VPAC270, "Voipac PXA270")