ARM: tegra: dalmore: add TPS65090 node

NVIDIA's Tegra114 reference platform, Dalmore, uses the TPS65090 as
secondary PMICs which is mainly act as voltage switch regulator
controlled by i2c communication.

Add DT node for TPS65090.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: remove unit-address from node name since it's unique already]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 1060cbc..56bcfc6 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -743,6 +743,83 @@
                        regulator-boot-on;
                        regulator-always-on;
                };
+
+               tps65090 {
+                       compatible = "ti,tps65090";
+                       reg = <0x48>;
+                       interrupt-parent = <&gpio>;
+                       interrupts = <72 0x04>; /* gpio PJ0 */
+
+                       vsys1-supply = <&vdd_ac_bat_reg>;
+                       vsys2-supply = <&vdd_ac_bat_reg>;
+                       vsys3-supply = <&vdd_ac_bat_reg>;
+                       infet1-supply = <&vdd_ac_bat_reg>;
+                       infet2-supply = <&vdd_ac_bat_reg>;
+                       infet3-supply = <&tps65090_dcdc2_reg>;
+                       infet4-supply = <&tps65090_dcdc2_reg>;
+                       infet5-supply = <&tps65090_dcdc2_reg>;
+                       infet6-supply = <&tps65090_dcdc2_reg>;
+                       infet7-supply = <&tps65090_dcdc2_reg>;
+                       vsys-l1-supply = <&vdd_ac_bat_reg>;
+                       vsys-l2-supply = <&vdd_ac_bat_reg>;
+
+                       regulators {
+                               dcdc1 {
+                                       regulator-name = "vdd-sys-5v0";
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               tps65090_dcdc2_reg: dcdc2 {
+                                       regulator-name = "vdd-sys-3v3";
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               dcdc3 {
+                                       regulator-name = "vdd-ao";
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               fet1 {
+                                       regulator-name = "vdd-lcd-bl";
+                               };
+
+                               fet3 {
+                                       regulator-name = "vdd-modem-3v3";
+                               };
+
+                               fet4 {
+                                       regulator-name = "avdd-lcd";
+                               };
+
+                               fet5 {
+                                       regulator-name = "vdd-lvds";
+                               };
+
+                               fet6 {
+                                       regulator-name = "vdd-sd-slot";
+                                       regulator-boot-on;
+                               };
+
+                               fet7 {
+                                       regulator-name = "vdd-com-3v3";
+                               };
+
+                               ldo1 {
+                                       regulator-name = "vdd-sby-5v0";
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+
+                               ldo2 {
+                                       regulator-name = "vdd-sby-3v3";
+                                       regulator-always-on;
+                                       regulator-boot-on;
+                               };
+                       };
+               };
        };
 
        pmc {
@@ -772,4 +849,19 @@
                        clock-frequency = <32768>;
                };
        };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               vdd_ac_bat_reg: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "vdd_ac_bat";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-always-on;
+               };
+       };
 };