On Tue, Dec 9, 2014 at 6:41 PM, Fabio Estevam <[email protected]> wrote: > Hi, > > In linux-next I am no longer able to get da9052 regulator driver > probed on a imx53-qsb board: > > [ 0.128665] da9052-regulator da9052-regulator: invalid regulator ID > specified > [ 0.128786] da9052-regulator: probe of da9052-regulator failed with error > -22 > [ 0.128957] ------------[ cut here ]------------ > [ 0.129010] WARNING: CPU: 0 PID: 1 at fs/sysfs/dir.c:31 > sysfs_warn_dup+0x5c/0x7c() > [ 0.129043] sysfs: cannot create duplicate filename > '/devices/platform/soc/60000000.aips/63fc8000.i2c/i2c-0/0-0048/da9052-regulator > ' > ..... > > With kernel 3.18 it probes fine. Haven't bisected yet, but if anyone > has any ideas, please let me know.
Seem like this issue is not specific to the da9052 regulator. On a imx6q-wandboard we can see the internal anatop regulators being probed on linux-next 20141031: http://arm-soc.lixom.net/bootlogs/next/next-20141031/wandboard-arm-imx_v6_v7_defconfig.html [ 0.072014] vdd1p1: 800 <--> 1375 mV at 1100 mV [ 0.073027] vdd3p0: 2800 <--> 3150 mV at 3000 mV [ 0.073933] vdd2p5: 2000 <--> 2750 mV at 2400 mV [ 0.074888] vddarm: 725 <--> 1450 mV at 1150 mV [ 0.075935] vddpu: 725 <--> 1450 mV at 1150 mV [ 0.076897] vddsoc: 725 <--> 1450 mV at 1200 mV ,but since next-20141103 they do not probe anymore: http://arm-soc.lixom.net/bootlogs/next/next-20141103/wandboard-arm-imx_v6_v7_defconfig.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
