Messages in this thread | | | Date | Thu, 12 Jul 2012 00:02:50 +0200 | Subject | Re: [PATCH 1/4] GPIO: PCA953X: Increase size of invert variable to support 24 bit | From | Linus Walleij <> |
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On Tue, Jul 10, 2012 at 3:35 PM, Chandrabhanu Mahapatra <cmahapatra@ti.com> wrote:
> TCA6424 is a low voltage 24 bit I2C and SMBus I/O expander of pca953x family > similar to its 16 bit predecessor TCA6416. It comes with three 8-bit active > Input, Output, Polarity Inversion and Configuration registers each. The polarity > of Input ports can be reversed by setting the appropiate bit in Polarity > Inversion registers. > > The variables corresponding to Input, Output and Configuration registers have > already been updated to support 24 bit values. This patch thus updates the > invert variable of PCA953X platform data to support 24 bit. > > Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@ti.com>
I remember this (I think). So expand to 32bit to support 24 bit, that looks reasonable.
Patch applied.
Thanks, Linus Walleij
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