ARM: dts: rockchip: Add regulators for rk3288-vyasa

Add supporting regulators for rk3288-vyasa board, dc12_vbat is
parent regulatorand followed regulators as are child regulators.
regulator naming conversion followed as per schematic for better
readability and easy for identification.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

1 files changed, 40 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index 2231dd078a13..738796add05e 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -56,13 +56,53 @@
                 device_type = "memory";
         };
 
+        dc12_vbat: dc12-vbat {
+                compatible = "regulator-fixed";
+                regulator-name = "dc12_vbat";
+                regulator-min-microvolt = <12000000>;
+                regulator-max-microvolt = <12000000>;
+                regulator-always-on;
+                regulator-boot-on;
+        };
+
+        vboot_3v3: vboot-3v3 {
+                compatible = "regulator-fixed";
+                regulator-name = "vboot_3v3";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+                regulator-always-on;
+                regulator-boot-on;
+                vin-supply = <&dc12_vbat>;
+        };
+
         vcc_sys: vsys-regulator {
                 compatible = "regulator-fixed";
                 regulator-name = "vcc_sys";
+                regulator-min-microvolt = <3700000>;
+                regulator-max-microvolt = <3700000>;
+                regulator-always-on;
+                regulator-boot-on;
+                vin-supply = <&dc12_vbat>;
+        };
+
+        vboot_5v: vboot-5v {
+                compatible = "regulator-fixed";
+                regulator-name = "vboot_sv";
                 regulator-min-microvolt = <5000000>;
                 regulator-max-microvolt = <5000000>;
                 regulator-always-on;
                 regulator-boot-on;
+                vin-supply = <&dc12_vbat>;
+        };
+
+        v3g_3v3: v3g-3v3 {
+                compatible = "regulator-fixed";
+                regulator-name = "v3g_3v3";
+                regulator-min-microvolt = <3300000>;
+                regulator-max-microvolt = <3300000>;
+                regulator-always-on;
+                regulator-boot-on;
+                vin-supply = <&dc12_vbat>;
         };
 };