arm64: dts: rockchip: rockpro64 dts make regulator more readable

rename dc12, vcc_sys, vcc1v8_pmu regulators and make it more redable as per the
schematic of rk3399-rockpro64.

Signed-off-by: Akash Gajjar <Akash_Gajjar@mentor.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index ae87a84..d7361e0 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -25,15 +25,6 @@
                #clock-cells = <0>;
        };
 
-       dc_12v: dc-12v {
-               compatible = "regulator-fixed";
-               regulator-name = "dc_12v";
-               regulator-always-on;
-               regulator-boot-on;
-               regulator-min-microvolt = <12000000>;
-               regulator-max-microvolt = <12000000>;
-       };
-
        gpio-keys {
                compatible = "gpio-keys";
                autorepeat;
@@ -83,6 +74,15 @@
                reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
        };
 
+       vcc12v_dcin: vcc12v-dcin {
+               compatible = "regulator-fixed";
+               regulator-name = "vcc12v_dcin";
+               regulator-always-on;
+               regulator-boot-on;
+               regulator-min-microvolt = <12000000>;
+               regulator-max-microvolt = <12000000>;
+       };
+
        /* switched by pmic_sleep */
        vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
                compatible = "regulator-fixed";
@@ -103,7 +103,7 @@
                regulator-name = "vcc3v3_pcie";
                regulator-always-on;
                regulator-boot-on;
-               vin-supply = <&dc_12v>;
+               vin-supply = <&vcc12v_dcin>;
        };
 
        vcc3v3_sys: vcc3v3-sys {
@@ -113,7 +113,7 @@
                regulator-boot-on;
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
        };
 
        /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
@@ -125,7 +125,7 @@
                pinctrl-0 = <&vcc5v0_host_en>;
                regulator-name = "vcc5v0_host";
                regulator-always-on;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
        };
 
        vcc5v0_typec: vcc5v0-typec-regulator {
@@ -136,17 +136,17 @@
                pinctrl-0 = <&vcc5v0_typec_en>;
                regulator-name = "vcc5v0_typec";
                regulator-always-on;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
        };
 
-       vcc_sys: vcc-sys {
+       vcc5v0_sys: vcc5v0-sys {
                compatible = "regulator-fixed";
-               regulator-name = "vcc_sys";
+               regulator-name = "vcc5v0_sys";
                regulator-always-on;
                regulator-boot-on;
                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;
-               vin-supply = <&dc_12v>;
+               vin-supply = <&vcc12v_dcin>;
        };
 
        vdd_log: vdd-log {
@@ -157,7 +157,7 @@
                regulator-boot-on;
                regulator-min-microvolt = <800000>;
                regulator-max-microvolt = <1400000>;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
        };
 };
 
@@ -235,18 +235,18 @@
                rockchip,system-power-controller;
                wakeup-source;
 
-               vcc1-supply = <&vcc_sys>;
-               vcc2-supply = <&vcc_sys>;
-               vcc3-supply = <&vcc_sys>;
-               vcc4-supply = <&vcc_sys>;
-               vcc6-supply = <&vcc_sys>;
-               vcc7-supply = <&vcc_sys>;
+               vcc1-supply = <&vcc5v0_sys>;
+               vcc2-supply = <&vcc5v0_sys>;
+               vcc3-supply = <&vcc5v0_sys>;
+               vcc4-supply = <&vcc5v0_sys>;
+               vcc6-supply = <&vcc5v0_sys>;
+               vcc7-supply = <&vcc5v0_sys>;
                vcc8-supply = <&vcc3v3_sys>;
-               vcc9-supply = <&vcc_sys>;
-               vcc10-supply = <&vcc_sys>;
-               vcc11-supply = <&vcc_sys>;
+               vcc9-supply = <&vcc5v0_sys>;
+               vcc10-supply = <&vcc5v0_sys>;
+               vcc11-supply = <&vcc5v0_sys>;
                vcc12-supply = <&vcc3v3_sys>;
-               vddio-supply = <&vcc1v8_pmu>;
+               vddio-supply = <&vcca_1v8>;
 
                regulators {
                        vdd_center: DCDC_REG1 {
@@ -316,8 +316,8 @@
                                };
                        };
 
-                       vcc1v8_pmu: LDO_REG3 {
-                               regulator-name = "vcc1v8_pmu";
+                       vcca_1v8: LDO_REG3 {
+                               regulator-name = "vcca_1v8";
                                regulator-always-on;
                                regulator-boot-on;
                                regulator-min-microvolt = <1800000>;
@@ -418,7 +418,7 @@
                regulator-ramp-delay = <1000>;
                regulator-always-on;
                regulator-boot-on;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
 
                regulator-state-mem {
                        regulator-off-in-suspend;
@@ -437,7 +437,7 @@
                regulator-ramp-delay = <1000>;
                regulator-always-on;
                regulator-boot-on;
-               vin-supply = <&vcc_sys>;
+               vin-supply = <&vcc5v0_sys>;
 
                regulator-state-mem {
                        regulator-off-in-suspend;