[i2c] [PATH 0/3] isp1301 changes
Jean Delvare
khali at linux-fr.org
Sat Mar 15 17:47:31 CET 2008
On Sat, Mar 15, 2008 at 5:38 PM, Felipe Balbi
<felipebalbi at users.sourceforge.net> wrote:
> On Sat, Mar 15, 2008 at 5:28 PM, Jean Delvare <khali at linux-fr.org> wrote:
> > On Sat, 15 Mar 2008 14:47:14 +0200, Felipe Balbi wrote:
> > > Hi Jean,
> > >
> > > I have a new approach for the isp1301 driver, took your idea
> > > of adding a new irq_flags member to i2c_boardinfo and i2c_client.
> >
> > I said we could do this _if_ many drivers needed this field. I didn't
> > mean to do it right now... So far I only know of the isp1301 driver
> > which would need this. And at any rate I'd like to hear David's opinion
> > before adding a new field to the core i2c structures.
>
> Ok, so I'll prepare other patch based on addind include/i2c/isp1301_omap.h with
> struct isp1301_platform_data.
Would be better, yes. If we finally decide to add an irq_flags field to
the i2c core structures, we'll update the isp1301 driver accordingly.
> But still, it makes really much sense adding this field cuz the
> probability of having different irq flags on different boards is quite
> high. Also, a driver shouldn't be conditional to an architecture. I
> mean, isp1301 can be used with any arch, not only with omap. So as
> much as we can make it platform independent as better driver we get.
I agree that it would be great if the isp1301 driver was arch-neutral.
But I fail to see how this is related to adding an irq_flags field to
struct i2c_board_info and struct i2c_client or not.
--
Jean Delvare
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