On Thu, Mar 1, 2018 at 3:19 PM, Fabio Estevam <[email protected]> wrote: > Hi, > > Running linux-next 20180301 on a imx6q-sabresd the following > regmap-debugfs warnings are seen: > > [ 0.067965] CPU identified as i.MX6Q, silicon rev 1.2 > [ 0.083466] vdd1p1: supplied by regulator-dummy > [ 0.084768] vdd3p0: supplied by regulator-dummy > [ 0.085816] vdd2p5: supplied by regulator-dummy > [ 0.109831] (NULL device *): Failed to create debugfs directory > .... > > [ 2.961117] input: EETI eGalax Touch Screen as > /devices/soc0/soc/2100000.aips-bus/21a8000.i2c/i2c-2/2-0004/input/input0 > [ 2.977027] (NULL device *): Failed to create debugfs directory > [ 2.983929] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered > 20cc000.snvs:snvs-rtc-lp as rtc0 > [ 2.993457] i2c /dev entries driver > [ 3.002084] (NULL device *): Failed to create debugfs directory > [ 3.010452] imx2-wdt 20c0000.wdog: timeout 60 sec (nowayout=0)
This only happens when the regmap name is 'dummy'. [ 0.083651] vdd1p1: supplied by regulator-dummy [ 0.084929] vdd3p0: supplied by regulator-dummy [ 0.085974] vdd2p5: supplied by regulator-dummy [ 0.110028] *****regmap name: dummy [ 0.110090] (NULL device *): regmap*** Failed to create debugfs directory [ 3.001355] input: EETI eGalax Touch Screen as /devices/soc0/soc/2100000.aips-bus/21a8000.i2c/i2c-2/2-0004/input/input0 [ 3.016820] *****regmap name: dummy [ 3.020450] (NULL device *): regmap*** Failed to create debugfs directory [ 3.028316] snvs_rtc 20cc000.snvs:snvs-rtc-lp: rtc core: registered 20cc000.snvs:snvs-rtc-lp as rtc0 [ 3.037854] i2c /dev entries driver [ 3.046467] *****regmap name: dummy [ 3.050078] (NULL device *): regmap*** Failed to create debugfs directory How should we treat the dummy regmap entries? Thanks
