[PATCH v3 0/5] Add MediaTek PMIC keys support

Chen Zhong chen.zhong at mediatek.com
Fri Aug 25 19:30:39 PDT 2017


Sorry for missing the change history.

Changes since v2:
- use standard properties for keycodes and debounce time
- change to use platform_get_irq in leaf drivers
- use better ways to define IRQ resources

Changes since v1:
- create irq mappings in mfd core driver instead of leaf drivers
- remove some unused parts in mtk-pmic-keys driver

On Fri, 2017-08-25 at 14:32 +0800, Chen Zhong wrote:
> MediaTek PMIC are multi-function devices that can handle key interrupts,
> typically there are two keys attached to PMIC, which called pwrkey
> and homekey. PWRKEY usually used to wake up system from sleep. Homekey
> can used as volume down key due to board design. Long press keys can
> shutdown PMIC, the mode can be choose to be one key only or two keys
> together.
> This series add support for key functions for MediaTek PMIC MT6397/MT6323.
> 
> Chen Zhong (5):
>   mfd: mt6397: create irq mappings in mfd core driver
>   dt-bindings: input: Add document bindings for mtk-pmic-keys
>   dt-bindings: mfd: Add bindings for the keys as subnode of PMIC
>   input: Add MediaTek PMIC keys support
>   mfd: mt6397: Add PMIC keys support to MT6397 driver
> 
>  .../devicetree/bindings/input/mtk-pmic-keys.txt    |  38 +++
>  Documentation/devicetree/bindings/mfd/mt6397.txt   |   6 +
>  drivers/input/keyboard/Kconfig                     |   9 +
>  drivers/input/keyboard/Makefile                    |   1 +
>  drivers/input/keyboard/mtk-pmic-keys.c             | 308 +++++++++++++++++++++
>  drivers/mfd/mt6397-core.c                          |  26 +-
>  drivers/rtc/rtc-mt6397.c                           |   7 +-
>  7 files changed, 388 insertions(+), 7 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/input/mtk-pmic-keys.txt
>  create mode 100644 drivers/input/keyboard/mtk-pmic-keys.c
> 





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