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ARM: tegra: tamonten: add the base board regulators

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Currently the Tamonten DTS define a fixed regulator for the 5V supply.
However this regulator is in fact on the base board. Fix this by
properly defining the regulators found on the base boards.

Signed-off-by: Alban Bedel <alban.bedel@avionic-design.de>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Alban Bedel 2014-06-19 15:25:49 +02:00 committed by Thierry Reding
parent 6d0a067ff0
commit 23e633450c
4 changed files with 124 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
arch/arm/boot/dts/tegra20-medcom-wide.dts
View File

@ -64,4 +64,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
regulators {
vcc_24v_reg: regulator@100 {
compatible = "regulator-fixed";
reg = <100>;
regulator-name = "vcc_24v";
regulator-min-microvolt = <24000000>;
regulator-max-microvolt = <24000000>;
regulator-always-on;
};
vdd_5v0_reg: regulator@101 {
compatible = "regulator-fixed";
reg = <101>;
regulator-name = "vdd_5v0";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vdd_3v3_reg: regulator@102 {
compatible = "regulator-fixed";
reg = <102>;
regulator-name = "vdd_3v3";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_1v8_reg: regulator@103 {
compatible = "regulator-fixed";
reg = <103>;
regulator-name = "vdd_1v8";
vin-supply = <&vdd_3v3_reg>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};

41
arch/arm/boot/dts/tegra20-plutux.dts
View File

@ -58,4 +58,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
regulators {
vcc_24v_reg: regulator@100 {
compatible = "regulator-fixed";
reg = <100>;
regulator-name = "vcc_24v";
regulator-min-microvolt = <24000000>;
regulator-max-microvolt = <24000000>;
regulator-always-on;
};
vdd_5v0_reg: regulator@101 {
compatible = "regulator-fixed";
reg = <101>;
regulator-name = "vdd_5v0";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vdd_3v3_reg: regulator@102 {
compatible = "regulator-fixed";
reg = <102>;
regulator-name = "vdd_3v3";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_1v8_reg: regulator@103 {
compatible = "regulator-fixed";
reg = <103>;
regulator-name = "vdd_1v8";
vin-supply = <&vdd_3v3_reg>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};

10
arch/arm/boot/dts/tegra20-tamonten.dtsi
View File

@ -334,6 +334,7 @@
#gpio-cells = <2>;
gpio-controller;
/* vdd_5v0_reg must be provided by the base board */
sys-supply = <&vdd_5v0_reg>;
vin-sm0-supply = <&sys_reg>;
vin-sm1-supply = <&sys_reg>;
@ -511,15 +512,6 @@
#address-cells = <1>;
#size-cells = <0>;
vdd_5v0_reg: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
regulator-name = "vdd_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
pci_vdd_reg: regulator@1 {
compatible = "regulator-fixed";
reg = <1>;

41
arch/arm/boot/dts/tegra20-tec.dts
View File

@ -67,4 +67,45 @@
<&tegra_car TEGRA20_CLK_CDEV1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
regulators {
vcc_24v_reg: regulator@100 {
compatible = "regulator-fixed";
reg = <100>;
regulator-name = "vcc_24v";
regulator-min-microvolt = <24000000>;
regulator-max-microvolt = <24000000>;
regulator-always-on;
};
vdd_5v0_reg: regulator@101 {
compatible = "regulator-fixed";
reg = <101>;
regulator-name = "vdd_5v0";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
vdd_3v3_reg: regulator@102 {
compatible = "regulator-fixed";
reg = <102>;
regulator-name = "vdd_3v3";
vin-supply = <&vcc_24v_reg>;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
vdd_1v8_reg: regulator@103 {
compatible = "regulator-fixed";
reg = <103>;
regulator-name = "vdd_1v8";
vin-supply = <&vdd_3v3_reg>;
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-on;
};
};
};