summaryrefslogtreecommitdiff
path: root/Documentation/devicetree
diff options
context:
space:
mode:
authorShawn Guo <shawn.guo@linaro.org>2011-12-21 23:00:44 +0800
committerSamuel Ortiz <sameo@linux.intel.com>2012-01-09 00:37:46 +0100
commit5d26dc821ad214906d63bbeda5cdb95ac9798ab0 (patch)
tree9a38d5fb41a5b3a13c49a42b457bbfca732a8410 /Documentation/devicetree
parent8ad1a973f9a9aad8e170419581a8e98a0f8d1e19 (diff)
downloadlwn-5d26dc821ad214906d63bbeda5cdb95ac9798ab0.tar.gz
lwn-5d26dc821ad214906d63bbeda5cdb95ac9798ab0.zip
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: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/mfd/mc13xxx.txt31
1 files changed, 28 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/mfd/mc13xxx.txt b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
index 4ed46a610633..19f6af47a792 100644
--- a/Documentation/devicetree/bindings/mfd/mc13xxx.txt
+++ b/Documentation/devicetree/bindings/mfd/mc13xxx.txt
@@ -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