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arm/dts: Add tps65217 regulator DT data to am335x-bone.dts

Add tps65217 regulator device tree data to AM335x-Bone by adding
regulator consumers with tightened constraints and regulator-name.
TPS65217 regulator handle can be obtained by using this regulator
name.

This patch also add I2C node with I2C frequency and tps65217 PMIC
I2C slave address.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
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1 parent 02880c1 commit 07d6392f2b3b74d3181696b6caa9888c175ccb6d @AnilKumarCh AnilKumarCh committed Aug 14, 2012
Showing with 54 additions and 0 deletions.
  1. +54 −0 arch/arm/boot/dts/am335x-bone.dts
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54 arch/arm/boot/dts/am335x-bone.dts
@@ -36,5 +36,59 @@
uart1: serial@44E09000 {
status = "okay";
};
+
+ i2c1: i2c@44E0B000 {
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+
+ };
+ };
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+ regulators {
+ dcdc1_reg: regulator@0 {
+ regulator-always-on;
+ };
+
+ dcdc2_reg: regulator@1 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1325000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3_reg: regulator@2 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: regulator@3 {
+ regulator-always-on;
+ };
+
+ ldo2_reg: regulator@4 {
+ regulator-always-on;
+ };
+
+ ldo3_reg: regulator@5 {
+ regulator-always-on;
+ };
+
+ ldo4_reg: regulator@6 {
+ regulator-always-on;
+ };
};
};

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