From 62ebfe6b5e954e4911009edbd45560d5a60ed855 Mon Sep 17 00:00:00 2001 From: Lee Jones Date: Fri, 7 Jun 2013 17:11:19 +0100 Subject: [PATCH] ARM: ux500: Add Device Tree nodes for AB8500 External regulators The AB8500 has 3 external regulators which are used to control outside voltage sources. Some of the core AB8500 use these external regulators as a supply, so they must be obtainable via Device Tree. Signed-off-by: Lee Jones Signed-off-by: Linus Walleij --- arch/arm/boot/dts/dbx5x0.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index aa2246988e72..77abea56c112 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -457,6 +457,33 @@ stericsson,earpeice-cmv = <950>; /* Units in mV. */ }; + ext_regulators: ab8500-ext-regulators { + compatible = "stericsson,ab8500-ext-regulator"; + + ab8500_ext1_reg: ab8500_ext1 { + regulator-compatible = "ab8500_ext1"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ab8500_ext2_reg: ab8500_ext2 { + regulator-compatible = "ab8500_ext2"; + regulator-min-microvolt = <1360000>; + regulator-max-microvolt = <1360000>; + regulator-boot-on; + regulator-always-on; + }; + + ab8500_ext3_reg: ab8500_ext3 { + regulator-compatible = "ab8500_ext3"; + regulator-min-microvolt = <3400000>; + regulator-max-microvolt = <3400000>; + regulator-boot-on; + }; + }; + ab8500-regulators { compatible = "stericsson,ab8500-regulator"; -- 2.20.1