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author | Jiri Kosina <jkosina@suse.cz> | 2018-08-20 19:05:17 +0300 |
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committer | Jiri Kosina <jkosina@suse.cz> | 2018-08-20 19:05:17 +0300 |
commit | 415d2b3392d7a80903e0f97f051201aa02bf20e9 (patch) | |
tree | 47492d2386a0e7f00ef645313cb44ae4960b7e7e /Documentation/devicetree/bindings/input/mtk-pmic-keys.txt | |
parent | 4f65245f2d178b9cba48350620d76faa4a098841 (diff) | |
parent | b8e759b8f6dab1c473c30ac12709095d0b81078e (diff) | |
download | linux-415d2b3392d7a80903e0f97f051201aa02bf20e9.tar.xz |
Merge branch 'for-4.19/cougar' into for-linus
New device support for hid-cougar
Diffstat (limited to 'Documentation/devicetree/bindings/input/mtk-pmic-keys.txt')
-rw-r--r-- | Documentation/devicetree/bindings/input/mtk-pmic-keys.txt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt new file mode 100644 index 000000000000..2888d07c2ef0 --- /dev/null +++ b/Documentation/devicetree/bindings/input/mtk-pmic-keys.txt @@ -0,0 +1,43 @@ +MediaTek MT6397/MT6323 PMIC Keys Device Driver + +There are two key functions provided by MT6397/MT6323 PMIC, pwrkey +and homekey. The key functions are defined as the subnode of the function +node provided by MT6397/MT6323 PMIC that is being defined as one kind +of Muti-Function Device (MFD) + +For MT6397/MT6323 MFD bindings see: +Documentation/devicetree/bindings/mfd/mt6397.txt + +Required properties: +- compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" +- linux,keycodes: See Documentation/devicetree/bindings/input/keys.txt + +Optional Properties: +- wakeup-source: See Documentation/devicetree/bindings/power/wakeup-source.txt +- mediatek,long-press-mode: Long press key shutdown setting, 1 for + pwrkey only, 2 for pwrkey/homekey together, others for disabled. +- power-off-time-sec: See Documentation/devicetree/bindings/input/keys.txt + +Example: + + pmic: mt6397 { + compatible = "mediatek,mt6397"; + + ... + + mt6397keys: mt6397keys { + compatible = "mediatek,mt6397-keys"; + mediatek,long-press-mode = <1>; + power-off-time-sec = <0>; + + power { + linux,keycodes = <116>; + wakeup-source; + }; + + home { + linux,keycodes = <114>; + }; + }; + + }; |