diff options
Diffstat (limited to 'Documentation/devicetree/bindings/regulator/palmas-pmic.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/regulator/palmas-pmic.txt | 12 |
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 875639ae0606..42e6b6bc48ff 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>; }; |