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| author | Quentin Schulz <quentin.schulz@free-electrons.com> | 2017-12-01 14:44:51 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-12-05 10:37:38 +0100 |
| commit | 38ecd22004e850c6b927bc7e085feb87032935af (patch) | |
| tree | 7243cd5b40e424a15ba5fa92baf90101194b01eb /arch/arm/boot/dts/axp81x.dtsi | |
| parent | b7a06bcb4fca2db52bba9e9a0faed850d13fca0b (diff) | |
| download | linux-38ecd22004e850c6b927bc7e085feb87032935af.tar.bz2 | |
ARM: dtsi: axp81x: set pinmux for GPIO0/1 when used as LDOs
On AXP813/818, GPIO0 and GPIO1 can be used as LDO as (respectively)
ldo_io0 and ldo_io1.
Let's add the pinctrl properties to the said regulators.
Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/axp81x.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/axp81x.dtsi | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi index 0ef959d980c9..fd55b896afa1 100644 --- a/arch/arm/boot/dts/axp81x.dtsi +++ b/arch/arm/boot/dts/axp81x.dtsi @@ -52,6 +52,16 @@ compatible = "x-powers,axp813-gpio"; gpio-controller; #gpio-cells = <2>; + + gpio0_ldo: gpio0-ldo { + pins = "GPIO0"; + function = "ldo"; + }; + + gpio1_ldo: gpio1-ldo { + pins = "GPIO1"; + function = "ldo"; + }; }; regulators { @@ -119,11 +129,15 @@ }; reg_ldo_io0: ldo-io0 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio0_ldo>; /* Disable by default to avoid conflicts with GPIO */ status = "disabled"; }; reg_ldo_io1: ldo-io1 { + pinctrl-names = "default"; + pinctrl-0 = <&gpio1_ldo>; /* Disable by default to avoid conflicts with GPIO */ status = "disabled"; }; |