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)
40 lines
800 B
Plaintext
40 lines
800 B
Plaintext
This is a introduction for flashlight chip MT6336
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[Scope]
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- Two channel for two LEDs
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[Hardware Interface]
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- I2C
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* For general control
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* Slave address 0x55, 0x56, 0x57, 0x58
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[Limit]
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- Channel couple:
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* Flash/Torch enable
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* Flash/Torch LED current source
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* Flash mode watchdog timer
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* Torch mode watchdog timer
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* Flash/Torch timeout
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* Flash mode step up/down timeing (default: 10 us)
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* Flash mode output regulation voltage (default: 5.0 V)
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- Channel decouple:
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* Flash/Torch mode enable
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* Brightness level
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- Torch Mode
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* Step current: 12.5 mA
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* Min currnet: 12.5 mA
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* Max current: 200 mA
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- Flash Mode
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* Step current: 12.5 mA
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* Min currnet: 12.5 mA
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* Max current: 1500 mA
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* Max current for two channel: 2500 mA
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* Min protected timeout: 200 ms
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* Max protected timeout: 800 ms
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