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| author |   Tim Harvey <tharvey@gateworks.com> | 2020-05-15 10:57:07 -0700 |
|---|---|---|
| committer |   Lee Jones <lee.jones@linaro.org> | 2020-05-20 10:28:57 +0100 |
| commit | d85234994b2fb2d88fadd3d9e60385b02b244dac (patch) | |
| tree | b31a5eb9f78c3ebe6f173166c83f7f3085b724e5 /Documentation/hwmon | |
| parent | dt-bindings: mfd: Add Gateworks System Controller bindings (diff) | |
| download | linux-dev-d85234994b2fb2d88fadd3d9e60385b02b244dac.tar.xz linux-dev-d85234994b2fb2d88fadd3d9e60385b02b244dac.zip | |
mfd: Add Gateworks System Controller core driver
The Gateworks System Controller (GSC) is an I2C slave controller
implemented with an MSP430 micro-controller whose firmware embeds the
following features:
- I/O expander (16 GPIO's) using PCA955x protocol
- Real Time Clock using DS1672 protocol
- User EEPROM using AT24 protocol
- HWMON using custom protocol
- Interrupt controller with tamper detect, user pushbotton
- Watchdog controller capable of full board power-cycle
- Power Control capable of full board power-cycle
see http://trac.gateworks.com/wiki/gsc for more details
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/hwmon')
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