[PATCH 4/6] regulator: lp872x: Add enable GPIO pin support
From: robh@kernel.org (Rob Herring)
Date: 2015-12-29 20:02:53
Also in:
linux-devicetree, linux-omap, lkml
On Wed, Dec 23, 2015 at 11:58:37AM +0100, Paul Kocialkowski wrote:
quoted hunk ↗ jump to hunk
LP872x regulators are made active via the EN pin, which might be hooked to a GPIO. This adds support for driving the GPIO high when the driver is in use. Signed-off-by: Paul Kocialkowski <redacted> --- .../devicetree/bindings/regulator/lp872x.txt | 1 + drivers/regulator/lp872x.c | 33 ++++++++++++++++++++-- include/linux/regulator/lp872x.h | 2 ++ 3 files changed, 33 insertions(+), 3 deletions(-)diff --git a/Documentation/devicetree/bindings/regulator/lp872x.txt b/Documentation/devicetree/bindings/regulator/lp872x.txt index 7818318..0559c25 100644 --- a/Documentation/devicetree/bindings/regulator/lp872x.txt +++ b/Documentation/devicetree/bindings/regulator/lp872x.txt@@ -28,6 +28,7 @@ Optional properties: - ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices. - ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2. - ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH. + - ti,enable-gpio: GPIO specifier for EN pin control of LP872x devices.
Should be "-gpios" instead of "-gpio". Rob