The PON (Power On) device in PM8226 supports both the power key and resin (reset input). The reset input is usually connected to a physical volume up/down button. Signed-off-by: Rayyan Ansari <rayyan@xxxxxxxxx> --- arch/arm/boot/dts/qcom-pm8226.dtsi | 24 +++++++++++++++++++----- 1 file changed, 19 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi b/arch/arm/boot/dts/qcom-pm8226.dtsi index a2092569970a..6af259218f63 100644 --- a/arch/arm/boot/dts/qcom-pm8226.dtsi +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi @@ -1,5 +1,6 @@ // SPDX-License-Identifier: BSD-3-Clause #include <dt-bindings/iio/qcom,spmi-vadc.h> +#include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/spmi/spmi.h> @@ -10,12 +11,25 @@ pm8226_0: pm8226@0 { #address-cells = <1>; #size-cells = <0>; - pwrkey@800 { - compatible = "qcom,pm8941-pwrkey"; + pon@800 { + compatible = "qcom,pm8916-pon"; reg = <0x800>; - interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; - debounce = <15625>; - bias-pull-up; + + pwrkey { + compatible = "qcom,pm8941-pwrkey"; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_POWER>; + }; + + pm8226_resin: resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + status = "disabled"; + }; }; smbb: charger@1000 { -- 2.39.0