ARM: dts: AM437x: Add TPS65218 device tree nodes

Add TPS65218 device tree nodes. i2c clock frequency setting
also added as part of tps65218 nodes addition. As i2c clock
enabling is required.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 85ca430cb874..f0422c2a7468 100644
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -260,6 +260,64 @@
         status = "okay";
         pinctrl-names = "default";
         pinctrl-0 = <&i2c0_pins>;
+        clock-frequency = <400000>;
+
+        tps65218: tps65218@24 {
+                reg = <0x24>;
+                compatible = "ti,tps65218";
+                interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+                interrupt-parent = <&gic>;
+                interrupt-controller;
+                #interrupt-cells = <2>;
+
+                dcdc1: regulator-dcdc1 {
+                        compatible = "ti,tps65218-dcdc1";
+                        regulator-name = "vdd_core";
+                        regulator-min-microvolt = <912000>;
+                        regulator-max-microvolt = <1144000>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+
+                dcdc2: regulator-dcdc2 {
+                        compatible = "ti,tps65218-dcdc2";
+                        regulator-name = "vdd_mpu";
+                        regulator-min-microvolt = <912000>;
+                        regulator-max-microvolt = <1378000>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+
+                dcdc3: regulator-dcdc3 {
+                        compatible = "ti,tps65218-dcdc3";
+                        regulator-name = "vdcdc3";
+                        regulator-min-microvolt = <1350000>;
+                        regulator-max-microvolt = <1350000>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+                dcdc5: regulator-dcdc5 {
+                        compatible = "ti,tps65218-dcdc5";
+                        regulator-name = "v1_0bat";
+                        regulator-min-microvolt = <1000000>;
+                        regulator-max-microvolt = <1000000>;
+                };
+
+                dcdc6: regulator-dcdc6 {
+                        compatible = "ti,tps65218-dcdc6";
+                        regulator-name = "v1_8bat";
+                        regulator-min-microvolt = <1800000>;
+                        regulator-max-microvolt = <1800000>;
+                };
+
+                ldo1: regulator-ldo1 {
+                        compatible = "ti,tps65218-ldo1";
+                        regulator-min-microvolt = <1800000>;
+                        regulator-max-microvolt = <1800000>;
+                        regulator-boot-on;
+                        regulator-always-on;
+                };
+        };
 };
 
 &i2c1 {