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Commit ad0e9534 authored by Vinod Koul's avatar Vinod Koul Committed by Sebastian Reichel
Browse files

dt-bindings: power: reset: Add qcom pon binding 



The Power On device for Qcom PM 8xxx is a MFD supporting pwrkey and
resin along with the Android reboot-mode.

Add the binding describing this.

Suggested-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
parent f68b883e

Documentation/devicetree/bindings/power/reset/qcom,pon.txt

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Qualcomm PON Device



The Power On device for Qualcomm PM8xxx is MFD supporting pwrkey

along with the Android reboot-mode.



This DT node has pwrkey as sub node.



Required Properties:

-compatible: "qcom,pm8916-pon"

-reg: Specifies the physical address of the pon register



Optional subnode:

-pwrkey: Specifies the subnode pwrkey and should follow the

 qcom,pm8941-pwrkey.txt description.



The rest of the properties should follow the generic reboot-mode description

found in reboot-mode.txt



Example:



	pon@800 {

		compatible = "qcom,pm8916-pon";



		reg = <0x800>;

		mode-bootloader = <0x2>;

		mode-recovery = <0x1>;



		pwrkey {

			compatible = "qcom,pm8941-pwrkey";

			interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;

			debounce = <15625>;

			bias-pull-up;

			linux,code = <KEY_POWER>;

		};

	};