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>

1 files changed, 92 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 1060cbc43132..56bcfc6f3216 100644
--- 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;
+                };
+        };
 };