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Diffstat (limited to 'dts/src/arm/sun8i-h2-plus-orangepi-zero.dts')
-rw-r--r--dts/src/arm/sun8i-h2-plus-orangepi-zero.dts21
1 files changed, 21 insertions, 0 deletions
diff --git a/dts/src/arm/sun8i-h2-plus-orangepi-zero.dts b/dts/src/arm/sun8i-h2-plus-orangepi-zero.dts
index 0bc031f..84cd9c0 100644
--- a/dts/src/arm/sun8i-h2-plus-orangepi-zero.dts
+++ b/dts/src/arm/sun8i-h2-plus-orangepi-zero.dts
@@ -89,6 +89,23 @@
gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
};
+ reg_vdd_cpux: vdd-cpux-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+ enable-active-high;
+ gpios-states = <1>;
+ states = <1100000 0
+ 1300000 1>;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
@@ -96,6 +113,10 @@
};
};
+&cpu0 {
+ cpu-supply = <&reg_vdd_cpux>;
+};
+
&ehci0 {
status = "okay";
};