On Wed, Aug 3, 2016 at 9:57 PM, Marek Vasut <marex@xxxxxxx> wrote: > On 08/03/2016 09:45 PM, Ksenija Stanojević wrote: >> On Wed, Aug 3, 2016 at 9:39 PM, Marek Vasut <marex@xxxxxxx> wrote: >>> On 08/03/2016 09:34 PM, Ksenija Stanojević wrote: >>>> On Wed, Aug 3, 2016 at 9:13 PM, Marek Vasut <marex@xxxxxxx> wrote: >>>>> On 08/03/2016 06:45 PM, Ksenija Stanojević wrote: >>>>>> Hi Fabio, >>>>> >>>>> Hi, >>>>> >>>>>> On Wed, Aug 3, 2016 at 6:35 PM, Fabio Estevam <festevam@xxxxxxxxx> wrote: >>>>>>> Hi Ksenija, >>>>>>> >>>>>>> On Wed, Aug 3, 2016 at 1:32 PM, Ksenija Stanojević >>>>>>> <ksenija.stanojevic@xxxxxxxxx> wrote: >>>>>>> >>>>>>>> Can someone with imx23 board send me /proc/interrupts log, I >>>>>>>> need irq numbers... >>>>>>> >>>>>>> Can't you get them from the MX23 Reference Manual (Table 5-1. i.MX23 >>>>>>> Interrupt Sources)? >>>>>> >>>>>> I thought it will be more reliable if I asked someone, since numbers from MX28 >>>>>> manual don't match with /proc/interrupts log. >>>>>> >>>>> What do you mean they don't match ? Please elaborate. >>>> >>>> irqs don't have the same values in Table 5.1 in MX28 manual and in >>>> /proc/interrupts >>>> output. >>>> >>>> For example: >>>> touchscreen irq in MX28 manual have these values: >>>> 10 (source number) and 0x0028 (vector number) >>>> >>>> in /proc/interrupts: >>>> 210: 0 - 10 Edge mxs-lradc-touchscreen >>> >>> I see lradc_touch_irq in the MX28RM is IRQ 10 and it is also 10 in your >>> /proc/interrupts output . What am I missing ? >> >> I was referring to the number of the first column 210, that's the number that >> I need and cannot find in the Table of the manual. > > The first number in /proc/interrupts is the number which Linux maps to > that particular IRQ line, but that number can be anything, it does not > (need to) match the hardware in any way. What do you need it for ? Thanks, I didn't know that. Well I was using the first number to map irq names to irq number in DEFINE_RES_IRQ_NAMED. Otherwise I get probe failure: probe of mxs-lradc-ts failed with error -22 It's because platform_get_irq_byname cannot find irq for the given irq name. -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
