[Letux-kernel] [PATCH v2 0/5] pcal6524 extensions for pca953x

H. Nikolaus Schaller hns at goldelico.com
Wed Apr 4 21:02:12 CEST 2018


> Am 04.04.2018 um 21:00 schrieb H. Nikolaus Schaller <hns at goldelico.com>:
> 
> V2:
> * added PCA_PCAL flags if matched through of-table
> * fix address calculation for extended PCAL6524 registers
> * hack to map LEVEL_LOW to EDGE_FALLING to be able to
>  test in combination with ts3a227e driver
> * improve description of bindings for optional vcc-supply
>  and interrupt-controller;
> 
> 2018-03-10 09:32:53: no initial description
> 
> H. Nikolaus Schaller (5):
>  gpio: pca953x: set the PCA_PCAL flag also when matching by DT
>  gpio: pca953x: add register definitions for pcal6524 and fix address
>    calculation
>  [RFC] gpio: pca953x: hack to map LEVEL irqs to EDGE irqs (may loose
>    interrupts/hang)
>  DTS: Bindings: pca953x driver provides an optional vcc-supply property
>  DTS: Bindings: pca953x: add example how to use interrupt-controller
>    and gpio-controller
> 
> .../devicetree/bindings/gpio/gpio-pca953x.txt      | 34 +++++++++++++++++++++
> drivers/gpio/gpio-pca953x.c                        | 35 ++++++++++++++++++----
> 2 files changed, 64 insertions(+), 5 deletions(-)
> 
> -- 
> 2.12.2
> 



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