1. 19 Feb, 2017 7 commits
    • Mark Brown's avatar
      Merge remote-tracking branches 'regulator/topic/cpcap',... · 250320b0
      Mark Brown authored
      Merge remote-tracking branches 'regulator/topic/cpcap', 'regulator/topic/fan53555', 'regulator/topic/gpio', 'regulator/topic/hi655x' and 'regulator/topic/lp8755' into regulator-next
      250320b0
    • Mark Brown's avatar
      Merge remote-tracking branches 'regulator/topic/anatop',... · 56eff619
      Mark Brown authored
      Merge remote-tracking branches 'regulator/topic/anatop', 'regulator/topic/arizona', 'regulator/topic/as3711' and 'regulator/topic/bcm590xx' into regulator-next
      56eff619
    • Mark Brown's avatar
      Merge remote-tracking branches 'regulator/topic/88pm800',... · f88140af
      Mark Brown authored
      Merge remote-tracking branches 'regulator/topic/88pm800', 'regulator/topic/88pm8607', 'regulator/topic/aat2870', 'regulator/topic/act8945a' and 'regulator/topic/ad5938' into regulator-next
      f88140af
    • Mark Brown's avatar
    • Mark Brown's avatar
      Merge remote-tracking branches 'regulator/fix/debugfs' and... · 0fe3f971
      Mark Brown authored
      Merge remote-tracking branches 'regulator/fix/debugfs' and 'regulator/fix/tps65086' into regulator-linus
      0fe3f971
    • Mark Brown's avatar
    • Mark Brown's avatar
      Merge tag 'regulator-fix-v4.10-rc6' into regulator-linus · 6b80562d
      Mark Brown authored
      regulator: Fixes for v4.10
      
      Three changes here, two run of the mill driver specific fixes and a
      change from Mark Rutland which reverts some new device specific ACPI
      binding code which was added during the merge window as there are
      concerns about this sending the wrong signal about usage of regulators
      in ACPI systems.
      
      # gpg: Signature made Fri 03 Feb 2017 11:48:10 GMT
      # gpg:                using RSA key ADE668AA675718B59FE29FEA24D68B725D5487D0
      # gpg:                issuer "broonie@kernel.org"
      # gpg: key 0D9EACE2CD7BEEBC: no public key for trusted key - skipped
      # gpg: key 0D9EACE2CD7BEEBC marked as ultimately trusted
      # gpg: key CCB0A420AF88CD16: no public key for trusted key - skipped
      # gpg: key CCB0A420AF88CD16 marked as ultimately trusted
      # gpg: key 162614E316005C11: no public key for trusted key - skipped
      # gpg: key 162614E316005C11 marked as ultimately trusted
      # gpg: key A730C53A5621E907: no public key for trusted key - skipped
      # gpg: key A730C53A5621E907 marked as ultimately trusted
      # gpg: key 276568D75C6153AD: no public key for trusted key - skipped
      # gpg: key 276568D75C6153AD marked as ultimately trusted
      # gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>" [ultimate]
      # gpg:                 aka "Mark Brown <broonie@debian.org>" [ultimate]
      # gpg:                 aka "Mark Brown <broonie@kernel.org>" [ultimate]
      # gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>" [ultimate]
      # gpg:                 aka "Mark Brown <broonie@linaro.org>" [ultimate]
      # gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>" [ultimate]
      6b80562d
  2. 16 Feb, 2017 2 commits
    • Javier Martinez Canillas's avatar
      regulator: core: Resolve supplies before disabling unused regulators · 3827b64d
      Javier Martinez Canillas authored
      After commit 66d228a2 ("regulator: core: Don't use regulators as
      supplies until the parent is bound"), input supplies aren't resolved
      if the input supplies parent device has not been bound. This prevent
      regulators to hold an invalid reference if its supply parent device
      driver probe is deferred.
      
      But this causes issues on some boards where a PMIC's regulator use as
      input supply a regulator from another PMIC whose driver is registered
      after the driver for the former.
      
      In this case the regulators for the first PMIC will fail to resolve
      input supplies on regulators registration (since the other PMIC wasn't
      probed yet). And when the core attempts to resolve again latter when
      the other PMIC registers its own regulators, it will fail again since
      the parent device isn't bound yet.
      
      This will cause some parent supplies to never be resolved and wrongly
      be disabled on boot due taking them as unused.
      
      To solve this problem, also attempt to resolve the pending regulators
      input supplies before disabling the unused regulators.
      Signed-off-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      3827b64d
    • Leonard Crestez's avatar
      regulator: Fix regulator_summary for deviceless consumers · e42a46b6
      Leonard Crestez authored
      It is allowed to call regulator_get with a NULL dev argument
      (_regulator_get explicitly checks for it) but this causes an error later
      when printing /sys/kernel/debug/regulator_summary.
      
      Fix this by explicitly handling "deviceless" consumers in the debugfs code.
      Signed-off-by: default avatarLeonard Crestez <leonard.crestez@nxp.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      Cc: stable@vger.kernel.org
      e42a46b6
  3. 13 Feb, 2017 2 commits
  4. 08 Feb, 2017 1 commit
    • Dmitry Torokhov's avatar
      regulator: core: simplify _regulator_get() · a4d7641f
      Dmitry Torokhov authored
      The code in _regulator_get() got a bit confusing over time, with control
      flow jumping to a label from couple of places. Let's untangle it a bit by
      doing the following:
      
      1. Make handling of missing supplies and substituting them with dummy
      regulators more explicit:
      
      - check if we not have full constraints and refuse considering dummy
        regulators with appropriate message;
      
      - use "switch (get_type)" to handle different types of request explicitly
        as well. "Normal" requests will get dummies, exclusive will not and
        will notify user about that; optional will fail silently.
      
      2. Stop jumping to a label in the middle of the function but instead have
      proper conditional flow. I believe jumps should be reserved for error
      handling, breaking from inner loop, or restarting a loop, but not for
      implementing normal conditional flow.
      Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      a4d7641f
  5. 05 Feb, 2017 1 commit
  6. 04 Feb, 2017 7 commits
  7. 03 Feb, 2017 1 commit
  8. 31 Jan, 2017 14 commits
    • Bhumika Goyal's avatar
      regulator: ltc3589: constify regulator_ops structure · c093c3a3
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/ltc3589.o
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         3604	   2544	      8	   6156	   180c	drivers/regulator/ltc3589.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      c093c3a3
    • Bhumika Goyal's avatar
      regulator: lp8755: constify regulator_ops structure · d42797a4
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/lp8755.o
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         3779	   2544	      8	   6331	   18bb	drivers/regulator/lp8755.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      d42797a4
    • Bhumika Goyal's avatar
      regulator: hi655x-regulator: constify regulator_ops structure · dc83c94a
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/hi655x-regulator.o
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         1201	   2608	      0	   3809	    ee1 regulator/hi655x-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      dc83c94a
    • Bhumika Goyal's avatar
      regulator: fan53555: constify regulator_ops structure · 71880ab2
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/fan53555.o
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         3768	    240	      8	   4016	    fb0	drivers/regulator/fan53555.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      71880ab2
    • Bhumika Goyal's avatar
      regulator: bcm590xx-regulator: constify regulator_ops structure · 20f860c1
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/bcm590xx-regulator.o
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         2575	   2592	      0	   5167	   142f regulator/bcm590xx-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      20f860c1
    • Bhumika Goyal's avatar
      regulator: axp20x-regulator: constify regulator_ops structure · ef306e44
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/axp20x-regulator.o
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        16848	   1232	      0	  18080	   46a0 regulator/axp20x-regulator.o
      
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        17888	    192	      0	  18080	   46a0 regulator/axp20x-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      ef306e44
    • Bhumika Goyal's avatar
      regulator: as3711-regulator: constify regulator_ops structure · 1bacf463
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/as3711-regulator.o
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         1517	   4144	      0	   5661	   161d regulator/as3711-regulator.o
      
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         2301	   3376	      0	   5677	   162d regulator/as3711-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      1bacf463
    • Bhumika Goyal's avatar
      regulator: arizona-micsupp: constify regulator_ops structure · 2773ead1
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/arizona-micsupp.o
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         1738	    464	      8	   2210	    8a2 regulator/arizona-micsupp.o
      
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         1994	    192	      8	   2194	    892 regulator/arizona-micsupp.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      2773ead1
    • Bhumika Goyal's avatar
      regulator: arizona-ldo1: constify regulator_ops structure · 03d06107
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/arizona-ldo1.o
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         2402	    192	      0	   2594	    a22	drivers/regulator/arizona-ldo1.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      03d06107
    • Bhumika Goyal's avatar
      regulator: ad5398: constify regulator_ops structure · bb24b9df
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/ad5398.o
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         1963	    416	      0	   2379	    94b	drivers/regulator/ad5398.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      bb24b9df
    • Bhumika Goyal's avatar
      regulator: act8945a-regulator: constify regulator_ops structure · 1ed1da3c
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/act8945a-regulator.o
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         3936	    192	      0	   4128	   1020 regulator/act8945a-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      1ed1da3c
    • Bhumika Goyal's avatar
      regulator: aat2870-regulator: constify regulator_ops structure · 2abf29af
      Bhumika Goyal authored
      Declare regulator_ops structure as const as it is only stored in the ops
      field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/aat2870-regulator.o
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          938	   1424	      0	   2362	    93a regulator/aat2870-regulator.o
      
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         1194	   1168	      0	   2362	    93a regulator/aat2870-regulator.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      2abf29af
    • Bhumika Goyal's avatar
      regulator: 88pm8607: constify regulator_ops structure · 32cb5d30
      Bhumika Goyal authored
      Declare regulator_ops structures as const as it is only stored in the
      ops field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/88pm8607.o
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         3978	   4976	      0	   8954	   22fa	drivers/regulator/88pm8607.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      32cb5d30
    • Bhumika Goyal's avatar
      regulator: 88pm800: constify regulator_ops structures · b9f19321
      Bhumika Goyal authored
      Declare regulator_ops structures as const as they are only stored in the
      ops field of a regulator_desc structure. This field is of type const, so
      regulator_ops structures having this property can be made const too.
      
      File size before: drivers/regulator/88pm800.o
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         1513	   5776	      0	   7289	   1c79	drivers/regulator/88pm800.o
      Signed-off-by: default avatarBhumika Goyal <bhumirks@gmail.com>
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      b9f19321
  9. 25 Jan, 2017 1 commit
    • Mark Rutland's avatar
      regulator: fixed: Revert support for ACPI interface · 1372cef1
      Mark Rutland authored
      This reverts commit 13bed58c (regulator: fixed: add support for ACPI
      interface).
      
      While there does appear to be a practical need to manage regulators on ACPI
      systems, using ad-hoc properties to describe regulators to the kernel presents
      a number of problems (especially should ACPI gain first class support for such
      things), and there are ongoing discussions as to how to manage this.
      
      Until there is a rough consensus, revert commit 13bed58c, which hasn't
      been in a released kernel yet as discussed in [1] and the surrounding thread.
      
      [1] http://lkml.kernel.org/r/20170125184949.x2wkoo7kbaaajkjk@sirena.org.ukSigned-off-by: default avatarMark Rutland <mark.rutland@arm.com>
      Cc: Liam Girdwood <lgirdwood@gmail.com>
      Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
      Cc: Lu Baolu <baolu.lu@linux.intel.com>
      Cc: Mark Brown <broonie@kernel.org>
      Cc: Rafael J. Wysocki <rafael@kernel.org>
      Cc: linux-kernel@vger.kernel.org
      Signed-off-by: default avatarMark Brown <broonie@kernel.org>
      1372cef1
  10. 23 Jan, 2017 2 commits
  11. 18 Jan, 2017 1 commit
  12. 15 Dec, 2016 1 commit