Interrupt occurring on PMIC TPS65219 is propagated to SOC
through EXTINTn pin connected to gic500 interrupt controller
Needed for driver testing but official board support pending.
TI commitment is required before board upstream kick-off.
Signed-off-by: Jerome Neanne <[email protected]>
---
arch/arm64/boot/dts/ti/k3-am642-sk.dts | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am642-sk.dts b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
index 565b50810579..1f7ce60ecb57 100644
--- a/arch/arm64/boot/dts/ti/k3-am642-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am642-sk.dts
@@ -294,6 +294,12 @@
AM64X_IOPAD(0x00b8, PIN_INPUT, 7) /* (Y7) PRG1_PRU0_GPO0.GPIO0_45 */
>;
};
+
+ pmic_irq_pins_default: pmic-irq-pins-default {
+ pinctrl-single,pins = <
+ AM64X_IOPAD(0x0278, PIN_INPUT, 0) /* (C19) EXTINTn */
+ >;
+ };
};
&mcu_uart0 {
@@ -352,6 +358,10 @@
compatible = "ti,tps65219";
reg = <0x30>;
system-power-controller;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_irq_pins_default>;
+ interrupt-parent = <&gic500>;
+ interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
buck1-supply = <&vcc_3v3_sys>;
buck2-supply = <&vcc_3v3_sys>;
--
2.17.1