Re: [PATCH] ARM: OMAP: add RTC support to beagleboard

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Op 9 mei 2008, om 23:54 heeft Tony Lindgren het volgende geschreven:
* Koen Kooi <k.kooi@xxxxxxxxxxxxxxxxxx> [080509 07:56]:

Op 8 mei 2008, om 19:04 heeft Koen Kooi het volgende geschreven:
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Op 8 mei 2008, om 18:55 heeft andrzej zaborowski het volgende
geschreven:
Something must be missing here, omap3_beagle_devices is not being
referenced.

The missing line probably looks something like
platform_add_devices(omap3_beagle_devices,
ARRAY_SIZE(omap3_beagle_devices));

You're 100% right :) I forgot --amend, so the patch missed my second
commit

You can also add the #ifdef around omap3_beagle_twl4030rtc_device to
avoid a compiler warning, or drop it in both places.

The idea is that a next patch (rudimentary lcd support) will add
device in there as well. I can move the ifdef for this patch if you
want.

thanks for the review,

Koen

Updated patch:

With the current patch I get this in the bootlog:

usb0: RNDIS ready
mice: PS/2 mouse device common for all mice
twl4030_rtc twl4030_rtc: rtc core: registered twl4030_rtc as rtc0
OMAP Watchdog Timer Rev 0x31: initial timeout 60 sec
[..]
twl4030_rtc twl4030_rtc: setting system clock to 2000-01-01 00:02:15
UTC (946684935)

So it works :)

Pushing today.

It still doesn't show up in git after the rc2 merge, did something go wrong?

regards,

Koen





Tony


regards,

Koen




This patch adds RTC support to the omap3 based beagleboard

Signed-off-by: Koen Kooi <koen@xxxxxxxxxxxxxxxx>
- ---
arch/arm/mach-omap2/board-omap3beagle.c |   12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/ mach-
omap2/board-omap3beagle.c
index 626f004..0c0cbfc 100644
- --- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -58,13 +58,25 @@ static struct omap_mmc_config
omap3beagle_mmc_config __initdata = {
	},
};

+static struct platform_device omap3_beagle_twl4030rtc_device = {
+	.name           = "twl4030_rtc",
+	.id             = -1,
+};
+
static struct omap_board_config_kernel omap3_beagle_config[]
__initdata = {
	{ OMAP_TAG_UART,	&omap3_beagle_uart_config },
	{ OMAP_TAG_MMC,		&omap3beagle_mmc_config },
};

+static struct platform_device *omap3_beagle_devices[] __initdata = {
+#ifdef CONFIG_RTC_DRV_TWL4030
+	&omap3_beagle_twl4030rtc_device,
+#endif
+};
+
static void __init omap3_beagle_init(void)
{
+	platform_add_devices(omap3_beagle_devices,
ARRAY_SIZE(omap3_beagle_devices));
	omap_board_config = omap3_beagle_config;
	omap_board_config_size = ARRAY_SIZE(omap3_beagle_config);
	omap_serial_init();
- --
1.5.4.3


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