[PATCH v3 1/3] ARM: dts: vf-colibri: remove regulator container node

[Stefan Agner]

Drop the fake simple-bus container 'regulators' and put the
regulators directly under the root node. This also makes the
artificial 'reg' properties superfluous. While at it, remove
the unnecessary regulator-always-on property and name the
regulators according to schematics.

Signed-off-by: Stefan Agner <ste...@agner.ch>
---
Changes since v2:
- remove regulator-always-on

Changes since v1:
- rename regulators according to schematics
- drop sys prefix

 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 42 ++++++++++++-------------------
 1 file changed, 16 insertions(+), 26 deletions(-)

diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi 
b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index b494673..291e939 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -50,32 +50,22 @@
                clock-frequency = <16000000>;
        };
 
-       regulators {
-               compatible = "simple-bus";
-               #address-cells = <1>;
-               #size-cells = <0>;
-
-               sys_5v0_reg: regulator@0 {
-                       compatible = "regulator-fixed";
-                       reg = <0>;
-                       regulator-name = "5v0";
-                       regulator-min-microvolt = <5000000>;
-                       regulator-max-microvolt = <5000000>;
-                       regulator-always-on;
-               };
+       reg_5v0: regulator-5v0 {
+               compatible = "regulator-fixed";
+               regulator-name = "5V";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+       };
 
-               /* USBH_PEN */
-               usbh_vbus_reg: regulator@1 {
-                       compatible = "regulator-fixed";
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&pinctrl_usbh1_reg>;
-                       reg = <1>;
-                       regulator-name = "usbh_vbus";
-                       regulator-min-microvolt = <5000000>;
-                       regulator-max-microvolt = <5000000>;
-                       gpio = <&gpio2 19 GPIO_ACTIVE_LOW>;
-                       vin-supply = <&sys_5v0_reg>;
-               };
+       reg_usbh_vbus: regulator-usbh-vbus {
+               compatible = "regulator-fixed";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_usbh1_reg>;
+               regulator-name = "VCC_USB[1-4]";
+               regulator-min-microvolt = <5000000>;
+               regulator-max-microvolt = <5000000>;
+               gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN 
*/
+               vin-supply = <&reg_5v0>;
        };
 };
 
@@ -145,7 +135,7 @@
 };
 
 &usbh1 {
-       vbus-supply = <&usbh_vbus_reg>;
+       vbus-supply = <&reg_usbh_vbus>;
 };
 
 &iomuxc {
-- 
2.7.1