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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 10:05:51 +0000 |
commit | 5d1646d90e1f2cceb9f0828f4b28318cd0ec7744 (patch) | |
tree | a94efe259b9009378be6d90eb30d2b019d95c194 /Documentation/devicetree/bindings/power/reset/qcom,pon.txt | |
parent | Initial commit. (diff) | |
download | linux-430c2fc249ea5c0536abd21c23382884005c9093.tar.xz linux-430c2fc249ea5c0536abd21c23382884005c9093.zip |
Adding upstream version 5.10.209.upstream/5.10.209upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'Documentation/devicetree/bindings/power/reset/qcom,pon.txt')
-rw-r--r-- | Documentation/devicetree/bindings/power/reset/qcom,pon.txt | 49 |
1 files changed, 49 insertions, 0 deletions
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 000000000..0c0dc3a1e --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/qcom,pon.txt @@ -0,0 +1,49 @@ +Qualcomm PON Device + +The Power On device 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: Must be one of: + "qcom,pm8916-pon" + "qcom,pms405-pon" + "qcom,pm8998-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. +-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"; + interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_POWER>; + }; + + resin { + compatible = "qcom,pm8941-resin"; + interrupts = <0x0 0x8 1 IRQ_TYPE_EDGE_BOTH>; + debounce = <15625>; + bias-pull-up; + linux,code = <KEY_VOLUMEDOWN>; + }; + }; |