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Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-j784s4-evm.dts')
-rw-r--r--arch/arm64/boot/dts/ti/k3-j784s4-evm.dts102
1 files changed, 102 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
index 50210700fd..33795a0bc6 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts
@@ -273,6 +273,10 @@
};
};
+&wkup_gpio0 {
+ status = "okay";
+};
+
&main_pmx0 {
bootph-all;
main_uart8_pins_default: main-uart8-default-pins {
@@ -405,6 +409,17 @@
};
};
+&wkup_pmx1 {
+ status = "okay";
+
+ pmic_irq_pins_default: pmic-irq-default-pins {
+ pinctrl-single,pins = <
+ /* (G33) MCU_OSPI1_CSn1.WKUP_GPIO0_39 */
+ J784S4_WKUP_IOPAD(0x028, PIN_INPUT, 7)
+ >;
+ };
+};
+
&wkup_pmx0 {
bootph-all;
mcu_fss0_ospi0_pins_default: mcu-fss0-ospi0-default-pins {
@@ -469,6 +484,93 @@
compatible = "atmel,24c256";
reg = <0x50>;
};
+
+ tps659413: pmic@48 {
+ compatible = "ti,tps6594-q1";
+ reg = <0x48>;
+ system-power-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&wkup_gpio0>;
+ interrupts = <39 IRQ_TYPE_EDGE_FALLING>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ ti,primary-pmic;
+ buck12-supply = <&vsys_3v3>;
+ buck3-supply = <&vsys_3v3>;
+ buck4-supply = <&vsys_3v3>;
+ buck5-supply = <&vsys_3v3>;
+ ldo1-supply = <&vsys_3v3>;
+ ldo2-supply = <&vsys_3v3>;
+ ldo3-supply = <&vsys_3v3>;
+ ldo4-supply = <&vsys_3v3>;
+
+ regulators {
+ bucka12: buck12 {
+ regulator-name = "vdd_ddr_1v1";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka3: buck3 {
+ regulator-name = "vdd_ram_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka4: buck4 {
+ regulator-name = "vdd_io_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ bucka5: buck5 {
+ regulator-name = "vdd_mcu_0v85";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa1: ldo1 {
+ regulator-name = "vdd_mcuio_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa2: ldo2 {
+ regulator-name = "vdd_mcuio_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa3: ldo3 {
+ regulator-name = "vds_dll_0v8";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldoa4: ldo4 {
+ regulator-name = "vda_mcu_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
};
&mcu_uart0 {