1 files changed, 57 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
index 3bd862bf82a9..bdfdce8ca6ba 100644
--- a/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
+++ b/arch/arm/boot/dts/sun6i-a31s-sinovoip-bpi-m2.dts
@@ -86,6 +86,10 @@
         };
 };
 
+&cpu0 {
+        cpu-supply = <&reg_dcdc3>;
+};
+
 &ehci0 {
         status = "okay";
 };
@@ -151,6 +155,17 @@
         status = "okay";
 };
 
+&p2wi {
+        status = "okay";
+
+        axp22x: pmic@68 {
+                compatible = "x-powers,axp221";
+                reg = <0x68>;
+                interrupt-parent = <&nmi_intc>;
+                interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+        };
+};
+
 &pio {
         gmac_phy_reset_pin_bpi_m2: gmac_phy_reset_pin@0 {
                 pins = "PA21";
@@ -176,6 +191,48 @@
         };
 };
 
+#include "axp22x.dtsi"
+
+&reg_dc5ldo {
+        regulator-min-microvolt = <700000>;
+        regulator-max-microvolt = <1320000>;
+        regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+        regulator-always-on;
+        regulator-min-microvolt = <3000000>;
+        regulator-max-microvolt = <3000000>;
+        regulator-name = "vdd-3v0";
+};
+
+&reg_dcdc2 {
+        regulator-min-microvolt = <700000>;
+        regulator-max-microvolt = <1320000>;
+        regulator-name = "vdd-gpu";
+};
+
+&reg_dcdc3 {
+        regulator-always-on;
+        regulator-min-microvolt = <700000>;
+        regulator-max-microvolt = <1320000>;
+        regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc4 {
+        regulator-always-on;
+        regulator-min-microvolt = <700000>;
+        regulator-max-microvolt = <1320000>;
+        regulator-name = "vdd-sys-dll";
+};
+
+&reg_dcdc5 {
+        regulator-always-on;
+        regulator-min-microvolt = <1500000>;
+        regulator-max-microvolt = <1500000>;
+        regulator-name = "vcc-dram";
+};
+
 &uart0 {
         pinctrl-names = "default";
         pinctrl-0 = <&uart0_pins_a>;