linux-kernel - [PATCH 2/2] ARM: dts: am335x-wega: Clean up regulators

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Date:	Thu, 3 Sep 2015 14:00:07 +0200
From:	Teresa Remmet <t.remmet@...tec.de>
To:	linux-omap@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Benoît Cousson <bcousson@...libre.com>,
	Tony Lindgren <tony@...mide.com>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Rob Herring <robh+dt@...nel.org>
Subject: [PATCH 2/2] ARM: dts: am335x-wega: Clean up regulators

Cleaned up the regulators on the wega board. Created a simple bus,
renamed the regulators according to the schematics and added missing
regulator on wega.

Signed-off-by: Teresa Remmet <t.remmet@...tec.de>
---
 arch/arm/boot/dts/am335x-phycore-som.dtsi | 36 ++++++++++++++++---------------
 arch/arm/boot/dts/am335x-wega.dtsi        | 13 ++++++++++-
 2 files changed, 31 insertions(+), 18 deletions(-)

diff --git a/arch/arm/boot/dts/am335x-phycore-som.dtsi b/arch/arm/boot/dts/am335x-phycore-som.dtsi
index 5dd084f..2f43e45 100644
--- a/arch/arm/boot/dts/am335x-phycore-som.dtsi
+++ b/arch/arm/boot/dts/am335x-phycore-som.dtsi
@@ -29,8 +29,17 @@
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 
-	vbat: fixedregulator@0 {
-		compatible = "regulator-fixed";
+	regulators {
+		compatible = "simple-bus";
+
+		vcc5v: fixedregulator@0 {
+			compatible = "regulator-fixed";
+			regulator-name = "vcc5v";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			regulator-boot-on;
+			regulator-always-on;
+		};
 	};
 };
 
@@ -233,14 +242,14 @@
 #include "tps65910.dtsi"
 
 &tps {
-	vcc1-supply = <&vbat>;
-	vcc2-supply = <&vbat>;
-	vcc3-supply = <&vbat>;
-	vcc4-supply = <&vbat>;
-	vcc5-supply = <&vbat>;
-	vcc6-supply = <&vbat>;
-	vcc7-supply = <&vbat>;
-	vccio-supply = <&vbat>;
+	vcc1-supply = <&vcc5v>;
+	vcc2-supply = <&vcc5v>;
+	vcc3-supply = <&vcc5v>;
+	vcc4-supply = <&vcc5v>;
+	vcc5-supply = <&vcc5v>;
+	vcc6-supply = <&vcc5v>;
+	vcc7-supply = <&vcc5v>;
+	vccio-supply = <&vcc5v>;
 
 	regulators {
 		vrtc_reg: regulator@0 {
@@ -311,13 +320,6 @@
 	};
 };
 
-&vbat {
-	regulator-name = "vbat";
-	regulator-min-microvolt = <5000000>;
-	regulator-max-microvolt = <5000000>;
-	regulator-boot-on;
-};
-
 /* SPI Busses */
 &am33xx_pinmux {
 	spi0_pins: pinmux_spi0 {
diff --git a/arch/arm/boot/dts/am335x-wega.dtsi b/arch/arm/boot/dts/am335x-wega.dtsi
index 5e541bd..2cecb39 100644
--- a/arch/arm/boot/dts/am335x-wega.dtsi
+++ b/arch/arm/boot/dts/am335x-wega.dtsi
@@ -11,6 +11,17 @@
 	model = "Phytec AM335x phyBOARD-WEGA";
 	compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
 
+	regulators {
+		compatible = "simple-bus";
+
+		vcc3v3: fixedregulator@1 {
+			compatible = "regulator-fixed";
+			regulator-name = "vcc3v3";
+			regulator-min-microvolt = <3300000>;
+			regulator-max-microvolt = <3300000>;
+			regulator-boot-on;
+		};
+	};
 };
 
 /* CAN Busses */
@@ -80,7 +91,7 @@
 };
 
 &mmc1 {
-	vmmc-supply = <&vmmc_reg>;
+	vmmc-supply = <&vcc3v3>;
 	bus-width = <4>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&mmc1_pins>;
-- 
1.9.1

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