From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Vinod Koul Subject: [PATCH 1/5] dt-bindings: power: reset: Add qcom pon binding Date: Mon, 18 Jun 2018 20:05:44 +0530 Message-Id: <20180618143548.29900-2-vkoul@kernel.org> In-Reply-To: <20180618143548.29900-1-vkoul@kernel.org> References: <20180618143548.29900-1-vkoul@kernel.org> To: linux-input@vger.kernel.org, linux-pm@vger.kernel.org Cc: Dmitry Torokhov , Rob Herring , Sebastian Reichel , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Vinod Koul List-ID: The Power On driver for Qcom PM 8xxx is a MFD supporting pwrkey and resin along with the Android reboot-mode. Add the binding describing this. Suggested-by: Bjorn Andersson Signed-off-by: Vinod Koul --- .../devicetree/bindings/power/reset/qcom,pon.txt | 47 ++++++++++++++++++++++ 1 file changed, 47 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/reset/qcom,pon.txt diff --git a/Documentation/devicetree/bindings/power/reset/qcom,pon.txt b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt new file mode 100644 index 000000000000..d923835425c6 --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt @@ -0,0 +1,47 @@ +Qualcomm PON Driver + +The Power On driver for Qualcomm PM8xxx is MFD supporting pwrkey and +resin along with the Android reboot-mode. + +This DT node has pwrkey and resin as sub nodes. + +Required Properties: +-compatible: "qcom,pm8916-pon" +-reg: Specifies the physical address of the pon register + +Optional property: +-prwrkey: Specifies the subnode pwrkey and should follow the + qcom,pm8xxx-pwrkey.txt description. +-resin: Specifies the subnode resin and should follow the + qcom,pm8xxx-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"; + reg = <0x800>; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = ; + }; + + resin { + compatible = "qcom,pm8941-resin"; + reg = <0x800>; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = ; + }; + }; -- 2.14.4