From bd2e9714c851770652253fab858cb50ecd95d329 Mon Sep 17 00:00:00 2001 From: Vignesh R Date: Wed, 7 Dec 2016 16:55:06 +0530 Subject: regulator: fixed: Add support to handle enable-active-high DT property Add support to handle enable-active-high DT property. This property is used to drive the gpio controlling fixed regulator as active high when claiming gpio line. Signed-off-by: Vignesh R Acked-by: Simon Glass --- doc/device-tree-bindings/regulator/fixed.txt | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'doc/device-tree-bindings') diff --git a/doc/device-tree-bindings/regulator/fixed.txt b/doc/device-tree-bindings/regulator/fixed.txt index 8a0d002..5fd9033 100644 --- a/doc/device-tree-bindings/regulator/fixed.txt +++ b/doc/device-tree-bindings/regulator/fixed.txt @@ -12,6 +12,9 @@ Optional properties: - gpio: GPIO to use for enable control - startup-delay-us: startup time in microseconds - regulator constraints (binding info: regulator.txt) +- enable-active-high: Polarity of GPIO is Active high. If this property + is missing, the default assumed is Active low. + Other kernel-style properties, are currently not used. @@ -36,4 +39,5 @@ fixed_regulator@0 { regulator-max-microamp = <15000>; regulator-always-on; regulator-boot-on; + enable-active-high; }; -- cgit v1.1