[PATCH v2 3/4] arm/dts: Add tps65910 regulator DT data to am335x-evm.dts

AnilKumar Ch anilkumar at ti.com
Tue Jul 24 02:18:54 EDT 2012


Add tps65910 regulator device tree data to AM335x-EVM by adding
regulator consumers with tightened constraints and regulator-name.
TPS65910 regulator handle can be obtained by using this regulator
name.

This patch also add I2C node with I2C frequency and tps65910 PMIC
I2C slave address.

Signed-off-by: AnilKumar Ch <anilkumar at ti.com>
---
 arch/arm/boot/dts/am335x-evm.dts |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index d6a97d9..e4e1ccb 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -18,3 +18,31 @@
 		reg = <0x80000000 0x10000000>; /* 256 MB */
 	};
 };
+
+&i2c1 {
+	clock-frequency = <400000>;
+
+	tps: tps at 2D {
+		reg = <0x2D>;
+	};
+};
+
+/include/ "tps65910.dtsi"
+
+&vdd1_reg {
+	/* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+	regulator-name = "vdd_mpu";
+	regulator-min-microvolt = <912500>;
+	regulator-max-microvolt = <1312500>;
+	regulator-boot-on;
+	regulator-always-on;
+};
+
+&vdd2_reg {
+	/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+	regulator-name = "vdd_core";
+	regulator-min-microvolt = <912500>;
+	regulator-max-microvolt = <1150000>;
+	regulator-boot-on;
+	regulator-always-on;
+};
-- 
1.7.9.5




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