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authorMark Brown <broonie@linaro.org>2013-10-24 10:11:39 (GMT)
committerMark Brown <broonie@linaro.org>2013-10-24 10:11:39 (GMT)
commit22eb85adaf0613acdbba2093b6ecc233b3f9ae41 (patch)
treec29adf954871589b3cba8537d19da188c0afd10f /Documentation/devicetree/bindings/regulator
parentaef393da7501693a1b91a1cfed1a9ea408ceabe6 (diff)
parentacc1ccadb85fc47238e9d92b2336c04c9fc64d53 (diff)
Merge remote-tracking branch 'regulator/topic/palmas' into regulator-next
Diffstat (limited to 'Documentation/devicetree/bindings/regulator')
-rw-r--r--Documentation/devicetree/bindings/regulator/palmas-pmic.txt12
1 files changed, 9 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
index 875639a..42e6b6b 100644
--- a/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
+++ b/Documentation/devicetree/bindings/regulator/palmas-pmic.txt
@@ -26,11 +26,17 @@ Optional nodes:
For ti,palmas-pmic - smps12, smps123, smps3 depending on OTP,
smps45, smps457, smps7 depending on variant, smps6, smps[8-9],
- smps10_out2, smps10_out1, do[1-9], ldoln, ldousb.
+ smps10_out2, smps10_out1, ldo[1-9], ldoln, ldousb.
Optional sub-node properties:
ti,warm-reset - maintain voltage during warm reset(boolean)
- ti,roof-floor - control voltage selection by pin(boolean)
+ ti,roof-floor - This takes as optional argument on platform supporting
+ the rail from desired external control. If there is no argument then
+ it will be assume that it is controlled by NSLEEP pin.
+ The valid value for external pins are:
+ ENABLE1 then 1,
+ ENABLE2 then 2 or
+ NSLEEP then 3.
ti,mode-sleep - mode to adopt in pmic sleep 0 - off, 1 - auto,
2 - eco, 3 - forced pwm
ti,smps-range - OTP has the wrong range set for the hardware so override
@@ -61,7 +67,7 @@ pmic {
regulator-always-on;
regulator-boot-on;
ti,warm-reset;
- ti,roof-floor;
+ ti,roof-floor = <1>; /* ENABLE1 control */
ti,mode-sleep = <0>;
ti,smps-range = <1>;
};

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