ARM: tegra: tamonten: add the base board regulators

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>

1 files changed, 41 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20-tec.dts b/arch/arm/boot/dts/tegra20-tec.dts
index 890562c667fb..c12d8bead2ee 100644
--- a/arch/arm/boot/dts/tegra20-tec.dts
+++ b/arch/arm/boot/dts/tegra20-tec.dts
@@ -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;
+                };
+        };
 };