threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
34 lines
1.0 KiB
Plaintext
34 lines
1.0 KiB
Plaintext
Input: sysrq reset sequence
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A simple binding to represent a set of keys as described in
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include/uapi/linux/input.h. This is to communicate a sequence of keys to the
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sysrq driver. Upon holding the keys for a specified amount of time (if
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specified) the system is sync'ed and reset.
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Key sequences are global to the system but all the keys in a set must be coming
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from the same input device.
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The /chosen node should contain a 'linux,sysrq-reset-seq' child node to define
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a set of keys.
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Required property:
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sysrq-reset-seq: array of Linux keycodes, one keycode per cell.
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Optional property:
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timeout-ms: duration keys must be pressed together in milliseconds before
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generating a sysrq. If omitted the system is rebooted immediately when a valid
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sequence has been recognized.
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Example:
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chosen {
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linux,sysrq-reset-seq {
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keyset = <0x03
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0x04
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0x0a>;
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timeout-ms = <3000>;
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};
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};
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Would represent KEY_2, KEY_3 and KEY_9.
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