ARM: dts: AM43x: 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>

diff --git a/arch/arm/boot/dts/am43x-epos-evm.dts b/arch/arm/boot/dts/am43x-epos-evm.dts
index 19f1f7e..11ffb50 100644 (file)
--- a/arch/arm/boot/dts/am43x-epos-evm.dts
+++ b/arch/arm/boot/dts/am43x-epos-evm.dts
@@ -323,6 +323,65 @@
        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;
+               };
+       };
 
        at24@50 {
                compatible = "at24,24c256";