Messages in this thread Patch in this message | | | From | Jerome Neanne <> | Subject | [PATCH v6 2/6] DONOTMERGE: arm64: dts: ti: Add pinmux and irq mapping for TPS65219 external interrupts | Date | Tue, 11 Oct 2022 16:05:45 +0200 |
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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 <jneanne@baylibre.com> Signed-off-by: Markus Schneider-Pargmann <msp@baylibre.com> --- 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
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