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Commit 5d26dc82 authored by Shawn Guo's avatar Shawn Guo Committed by Samuel Ortiz
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mfd: Improve mc13xxx dt binding document 



It improves mc13xxx dt binding document on how the regulator name
is being used for binding a mc13892 regulator device.

Signed-off-by: default avatarShawn Guo <shawn.guo@linaro.org>
Reviewed-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 8ad1a973

Documentation/devicetree/bindings/mfd/mc13xxx.txt

+28 −3
Original line number Diff line number Diff line
@@ -10,9 +10,34 @@ Optional properties: 
- fsl,mc13xxx-uses-touch : Indicate the touchscreen controller is being used



Sub-nodes:

- regulators : Contain the regulator nodes.  The name of regulator node

  is being used by mc13xxx regulator driver to find the correct relator

  device.

- regulators : Contain the regulator nodes.  The MC13892 regulators are

  bound using their names as listed below with their registers and bits

  for enabling.



    vcoincell : regulator VCOINCELL (register 13, bit 23)

    sw1       : regulator SW1	    (register 24, bit 0)

    sw2       : regulator SW2	    (register 25, bit 0)

    sw3       : regulator SW3	    (register 26, bit 0)

    sw4       : regulator SW4	    (register 27, bit 0)

    swbst     : regulator SWBST	    (register 29, bit 20)

    vgen1     : regulator VGEN1	    (register 32, bit 0)

    viohi     : regulator VIOHI	    (register 32, bit 3)

    vdig      : regulator VDIG	    (register 32, bit 9)

    vgen2     : regulator VGEN2	    (register 32, bit 12)

    vpll      : regulator VPLL	    (register 32, bit 15)

    vusb2     : regulator VUSB2	    (register 32, bit 18)

    vgen3     : regulator VGEN3	    (register 33, bit 0)

    vcam      : regulator VCAM	    (register 33, bit 6)

    vvideo    : regulator VVIDEO    (register 33, bit 12)

    vaudio    : regulator VAUDIO    (register 33, bit 15)

    vsd       : regulator VSD	    (register 33, bit 18)

    gpo1      : regulator GPO1	    (register 34, bit 6)

    gpo2      : regulator GPO2	    (register 34, bit 8)

    gpo3      : regulator GPO3	    (register 34, bit 10)

    gpo4      : regulator GPO4	    (register 34, bit 12)

    pwgt1spi  : regulator PWGT1SPI  (register 34, bit 15)

    pwgt2spi  : regulator PWGT2SPI  (register 34, bit 16)

    vusb      : regulator VUSB	    (register 50, bit 3)



  The bindings details of individual regulator device can be found in:

  Documentation/devicetree/bindings/regulator/regulator.txt