[PATCH] ARM: DTS: DRA7: Add TPS659038 PMIC nodes

[Keerthy]

The Patch adds nodes for TPS659038 PMIC for DRA7 boards.

It is based on top of:
http://comments.gmane.org/gmane.linux.ports.arm.omap/102459.

Documentation:	Documentation/devicetree/bindings/mfd/palmas.txt
		Documentation/devicetree/bindings/regulator/palmas-pmic.txt		

Boot Tested on DRA7 d1 Board.

Signed-off-by: Keerthy <j-keerthy at ti.com>
---
 arch/arm/boot/dts/dra7-evm.dts |  118 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)

Index: linux/arch/arm/boot/dts/dra7-evm.dts
===================================================================
--- linux.orig/arch/arm/boot/dts/dra7-evm.dts	2013-08-26 09:57:52.496173554 +0530
+++ linux/arch/arm/boot/dts/dra7-evm.dts	2013-08-26 10:38:44.995414695 +0530
@@ -93,6 +93,119 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c1_pins>;
 	clock-frequency = <400000>;
+
+	tps659038: tps659038 at 58 {
+		compatible = "ti,tps659038";
+		reg = <0x58>;
+
+		tps659038_pmic {
+			compatible = "ti,tps659038-pmic";
+
+			regulators {
+				smps123_reg: smps123 {
+					/* VDD_MPU */
+						regulator-name = "smps123";
+						regulator-min-microvolt = < 850000>;
+						regulator-max-microvolt = <1250000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+				smps45_reg: smps45 {
+						/* VDD_DSPEVE */
+						regulator-name = "smps45";
+						regulator-min-microvolt = < 850000>;
+						regulator-max-microvolt = <1150000>;
+						regulator-boot-on;
+					};
+
+				smps6_reg: smps6 {
+						/* VDD_GPU - over VDD_SMPS6 */
+						regulator-name = "smps6";
+						regulator-min-microvolt = <850000>;
+						regulator-max-microvolt = <12500000>;
+						regulator-boot-on;
+					};
+
+				smps7_reg: smps7 {
+						/* CORE_VDD */
+						regulator-name = "smps7";
+						regulator-min-microvolt = <850000>;
+						regulator-max-microvolt = <1030000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+				smps8_reg: smps8 {
+						/* VDD_IVAHD */
+						regulator-name = "smps8";
+						regulator-min-microvolt = < 850000>;
+						regulator-max-microvolt = <1250000>;
+						regulator-boot-on;
+					};
+
+				smps9_reg: smps9 {
+						/* VDDS1V8 */
+						regulator-name = "smps9";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+				ldo1_reg: ldo1 {
+						/* LDO1_OUT --> SDIO  */
+						regulator-name = "ldo1";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-boot-on;
+					};
+
+				ldo2_reg: ldo2 {
+						/* VDD_RTCIO */
+						/* LDO2 -> VDDSHV5, LDO2 also goes to CAN_PHY_3V3 */
+						regulator-name = "ldo2";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-boot-on;
+					};
+
+				ldo3_reg: ldo3 {
+						/* VDDA_1V8_PHY */
+						regulator-name = "ldo3";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-boot-on;
+					};
+
+				ldo9_reg: ldo9 {
+						/* VDD_RTC */
+						regulator-name = "ldo9";
+						regulator-min-microvolt = <1050000>;
+						regulator-max-microvolt = <1050000>;
+						regulator-boot-on;
+					};
+
+				ldoln_reg: ldoln {
+						/* VDDA_1V8_PLL */
+						regulator-name = "ldoln";
+						regulator-min-microvolt = <1800000>;
+						regulator-max-microvolt = <1800000>;
+						regulator-always-on;
+						regulator-boot-on;
+					};
+
+				ldousb_reg: ldousb {
+						/* VDDA_3V_USB: VDDA_USBHS33 */
+						regulator-name = "ldousb";
+						regulator-min-microvolt = <3300000>;
+						regulator-max-microvolt = <3300000>;
+						regulator-boot-on;
+					};
+
+				};
+			};
+		};
 };
 
 &i2c2 {