[PATCH v3 3/3] ARM: dts: vf-colibri: add carrier boards 3.3V supply
From: stefan@agner.ch (Stefan Agner)
Date: 2016-02-17 23:40:29
Also in:
linux-devicetree, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add the carrier boards 3.3V supply as fixed regulator. This allows to specify the power supply for nodes like backlight. Signed-off-by: Stefan Agner <stefan@agner.ch> --- Changes since v2: - remove regulator-always-on arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 291e939..4d8b7f6 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi@@ -50,6 +50,13 @@ clock-frequency = <16000000>; }; + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + reg_5v0: regulator-5v0 { compatible = "regulator-fixed"; regulator-name = "5V";
@@ -72,6 +79,7 @@ &bl { brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <6>; + power-supply = <®_3v3>; status = "okay"; };
@@ -122,6 +130,10 @@ status = "okay"; }; +®_module_3v3 { + vin-supply = <®_3v3>; +}; + &uart0 { status = "okay"; };
--
2.7.1