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ARM: tegra: correct Colibri T20 regulator settings 

Set the parent of the regulators LDO2 to LDO9 according to the
schematic. Set the base voltage to 3.3V, there is only 3.3V on the
module itself.

Set the Core and CPU voltage to the specified voltages of 1.2V and
1.0V respectivly.

LDO6 should deliver 2.85V. The attached peripherals were not in
use so far.

Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Stefan Agner 2013-12-06 13:51:47 +01:00 committed by Stephen Warren
parent a47c662aad
commit c7ac2b7b1e
1 changed files with 15 additions and 15 deletions
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30
arch/arm/boot/dts/tegra20-colibri-512.dtsi
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@ -233,15 +233,15 @@ pmic: tps6586x@34 {
#gpio-cells = <2>;
gpio-controller;
sys-supply = <&vdd_5v0_reg>;
sys-supply = <&vdd_3v3_reg>;
vin-sm0-supply = <&sys_reg>;
vin-sm1-supply = <&sys_reg>;
vin-sm2-supply = <&sys_reg>;
vinldo01-supply = <&sm2_reg>;
vinldo23-supply = <&sm2_reg>;
vinldo4-supply = <&sm2_reg>;
vinldo678-supply = <&sm2_reg>;
vinldo9-supply = <&sm2_reg>;
vinldo23-supply = <&vdd_3v3_reg>;
vinldo4-supply = <&vdd_3v3_reg>;
vinldo678-supply = <&vdd_3v3_reg>;
vinldo9-supply = <&vdd_3v3_reg>;
regulators {
#address-cells = <1>;
@ -258,8 +258,8 @@ regulator@1 {
reg = <1>;
regulator-compatible = "sm0";
regulator-name = "vdd_sm0,vdd_core";
regulator-min-microvolt = <1275000>;
regulator-max-microvolt = <1275000>;
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-always-on;
};
@ -267,8 +267,8 @@ regulator@2 {
reg = <2>;
regulator-compatible = "sm1";
regulator-name = "vdd_sm1,vdd_cpu";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
@ -324,8 +324,8 @@ regulator@10 {
reg = <10>;
regulator-compatible = "ldo6";
regulator-name = "vdd_ldo6,avdd_vdac,vddio_vi,vddio_cam";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
};
hdmi_vdd_reg: regulator@11 {
@ -484,12 +484,12 @@ regulators {
#address-cells = <1>;
#size-cells = <0>;
vdd_5v0_reg: regulator@100 {
vdd_3v3_reg: regulator@100 {
compatible = "regulator-fixed";
reg = <100>;
regulator-name = "vdd_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-name = "vdd_3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};