Re: [PATCH v2 5/6] gpio: pca953x: Add interrupt mask support for chips with the standard register set

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 26, 2022 at 01:25:23PM +0200, Levente Révész wrote:
> Some chips in the pca953x family in addition to the standard 4
> registers have a fifth interrupt mask register:
> 
>     0: INPUT
>     1: OUTPUT
>     2: POLARITY
>     3: CONFIGURATION
>     4: INTERRUPT MASK
> 
> Chips with this register:
> 
>     - pca9505
>     - pca9506
>     - pca9698
> 
> This register defaults to all interrupts disabled. The driver has to set
> the register to use interrupts with these chips.
> 
> Add PCA953X_INT_MASK register. Use it as the interrupt register of
> (non-pcal) pca953x chips.
> 
> Set pca9505 and pca9506 to use this register.

Please, compile each patch in the series separately (incremental building).

-- 
With Best Regards,
Andy Shevchenko





[Index of Archives]     [Linux SPI]     [Linux Kernel]     [Linux ARM (vger)]     [Linux ARM MSM]     [Linux Omap]     [Linux Arm]     [Linux Tegra]     [Fedora ARM]     [Linux for Samsung SOC]     [eCos]     [Linux Fastboot]     [Gcc Help]     [Git]     [DCCP]     [IETF Announce]     [Security]     [Linux MIPS]     [Yosemite Campsites]

  Powered by Linux