diff options
| author | Marek Vasut <marek.vasut@gmail.com> | 2010-03-26 05:38:10 +0100 |
|---|---|---|
| committer | Eric Miao <eric.y.miao@gmail.com> | 2010-05-11 17:25:03 +0200 |
| commit | 83a4a1022654cbb9dd55fcf7c28807a634db54bc (patch) | |
| tree | 70755fc7e4ebe3a5286ad8e26a110cb13fa8a349 /arch | |
| parent | 1a8fb70e484589105a77f44bcd11e531c5fbe789 (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')
| -rw-r--r-- | arch/arm/mach-pxa/vpac270.c | 26 |
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") |