From: Josep Orga <jorga@somdevices.com>
Date: Fri, 8 Oct 2021 10:18:46 +0000 (+0200)
Subject: arm64: dts: Added imx8mn-evk.dts features to imx8mn-somdevices.dtsi.
X-Git-Tag: rel_imx_5.10.35_2.0.0-somdevices.0~24
X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=3f939b2dd71de7cbd24520916c876f79e69cf54f;p=linux.git

arm64: dts: Added imx8mn-evk.dts features to imx8mn-somdevices.dtsi.

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

diff --git a/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi b/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi
index a9df2e0e5419..22e7bb8c4d51 100644
--- a/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mn-somdevices.dtsi
@@ -5,8 +5,12 @@
 
 #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 {
 		stdout-path = &uart2;
 	};
@@ -143,6 +147,10 @@
 	};
 };
 
+&A53_0 {
+	cpu-supply = <&buck2>;
+};
+
 &cameradev {
 	status = "okay";
 };
@@ -189,11 +197,110 @@
 	};
 };
 
+&gpu {
+	status= "okay";
+};
+
 &i2c1 {
 	clock-frequency = <400000>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_i2c1>;
 	status = "okay";
+
+	pmic: pmic@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>;
+				nxp,dvs-run-voltage = <950000>;
+				nxp,dvs-standby-voltage = <750000>;
+			};
+
+			buck2: BUCK2 {
+				regulator-name = "BUCK2";
+				regulator-min-microvolt = <600000>;
+				regulator-max-microvolt = <2187500>;
+				regulator-boot-on;
+				regulator-always-on;
+				regulator-ramp-delay = <3125>;
+			};
+
+			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 {