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Diffstat (limited to 'arch/arm/boot/dts/axp81x.dtsi')
-rw-r--r--arch/arm/boot/dts/axp81x.dtsi20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/axp81x.dtsi b/arch/arm/boot/dts/axp81x.dtsi
index 73b761f850c5..fd55b896afa1 100644
--- a/arch/arm/boot/dts/axp81x.dtsi
+++ b/arch/arm/boot/dts/axp81x.dtsi
@@ -48,6 +48,22 @@
interrupt-controller;
#interrupt-cells = <1>;
+ axp_gpio: axp-gpio {
+ 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 {
/* Default work frequency for buck regulators */
x-powers,dcdc-freq = <3000>;
@@ -113,11 +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";
};