On Wed, Mar 2, 2011 at 2:15 AM, Samuel Ortiz <sameo@xxxxxxxxxxxxxxx> wrote: > Hi Keerthy, > > On Tue, Mar 01, 2011 at 07:12:06PM +0530, Keerthy wrote: >> MADC(Monitoring ADC) driver enables monitoring analog signals using >> analog-to-digital conversion (ADC) on the input source. >> The previous discussion concluded in keeping the generic ADC >> functionality and the hwmon separate. The discussion can be found here: >> >> http://www.mail-archive.com/linux-omap@xxxxxxxxxxxxxxx/msg41805.html > Thanks a lot, I applied those 2 patches. I'm attempting to use this drive on the Overo platform with 2.6.39-rc5. Other than enabling the module with CONFIG_SENSORS_TWL4030_MADC=m are there any board file modifications required other than the below? I have setup the platform data for the twl4030 madc driver: diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c index 112dfc9..05dd3eb 100644 --- a/arch/arm/mach-omap2/board-overo.c +++ b/arch/arm/mach-omap2/board-overo.c @@ -637,10 +637,15 @@ static struct twl4030_codec_data overo_codec_data = { .audio = &overo_audio_data, }; +static struct twl4030_madc_platform_data overo_madc_data = { + .irq_line = 1, +}; + static struct twl4030_platform_data overo_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, .gpio = &overo_gpio_data, + .madc = &overo_madc_data, .usb = &overo_usb_data, .codec = &overo_codec_data, .vmmc1 = &overo_vmmc1, However, I am not seeing the sysfs entry created: # modprobe twl4030-madc-hwmon twl4030_madc_hwmon_init entry # lsmod Module Size Used by twl4030_madc_hwmon 2594 0 ipv6 224256 16 libertas_sdio 14867 0 libertas 92429 1 libertas_sdio cfg80211 144256 1 libertas lib80211 5027 1 libertas firmware_class 5859 2 libertas_sdio,libertas # ls /sys/class/hwmon/ # I added a couple of printk's to the driver at the entry points of init and probe, and as you can see above the init message is printed, but not the probe. Am I missing something really obvious here? Steve _______________________________________________ lm-sensors mailing list lm-sensors@xxxxxxxxxxxxxx http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
