imx8mn-somdevices: arm: dts: Added imx8mn-evk.dts features to imx8mn-somdevices.dts.

Signed-off-by: Josep Orga <jorga@somdevices.com>

diff --git a/arch/arm/dts/imx8mn-somdevices.dts b/arch/arm/dts/imx8mn-somdevices.dts
index a458384..d43928e 100644 (file)
--- a/arch/arm/dts/imx8mn-somdevices.dts
+++ b/arch/arm/dts/imx8mn-somdevices.dts
@@ -3,10 +3,16 @@
  * Copyright 2019 NXP
  */
 
+/dts-v1/;
+
 #include <dt-bindings/usb/pd.h>
 #include "imx8mn.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
 
 / {
+       model = "NXP i.MX8MNano µSMARC SOMDEVICES board";
+       compatible = "fsl,imx8mn-somdevices", "fsl,imx8mn";
+
        chosen {
                bootargs = "console=ttymxc1,115200 earlycon=ec_imx6q,0x30890000,115200";
                stdout-path = &uart2;
@@ -75,6 +81,22 @@
        };
 };
 
+&A53_0 {
+       cpu-supply = <&buck2>;
+};
+
+&A53_1 {
+       cpu-supply = <&buck2>;
+};
+
+&A53_2 {
+       cpu-supply = <&buck2>;
+};
+
+&A53_3 {
+       cpu-supply = <&buck2>;
+};
+
 &fec1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_fec1>;
@@ -102,6 +124,101 @@
        scl-gpios = <&gpio5 14 GPIO_ACTIVE_HIGH>;
        sda-gpios = <&gpio5 15 GPIO_ACTIVE_HIGH>;
        status = "okay";
+
+       pmic: pca9450@25 {
+               compatible = "nxp,pca9450b";
+               reg = <0x25>;
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_pmic>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
+
+               regulators {
+                       buck1: BUCK1{
+                               regulator-name = "BUCK1";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <2187500>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <3125>;
+                       };
+
+                       buck2: BUCK2 {
+                               regulator-name = "BUCK2";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <2187500>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                               regulator-ramp-delay = <3125>;
+                               nxp,dvs-run-voltage = <950000>;
+                               nxp,dvs-standby-voltage = <850000>;
+                       };
+
+                       buck4: BUCK4{
+                               regulator-name = "BUCK4";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <3400000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       buck5: BUCK5{
+                               regulator-name = "BUCK5";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <3400000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       buck6: BUCK6 {
+                               regulator-name = "BUCK6";
+                               regulator-min-microvolt = <600000>;
+                               regulator-max-microvolt = <3400000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo1: LDO1 {
+                               regulator-name = "LDO1";
+                               regulator-min-microvolt = <1600000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo2: LDO2 {
+                               regulator-name = "LDO2";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1150000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo3: LDO3 {
+                               regulator-name = "LDO3";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo4: LDO4 {
+                               regulator-name = "LDO4";
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo5: LDO5 {
+                               regulator-name = "LDO5";
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+               };
+       };
 };
 
 &i2c2 {