On Mon, Mar 16, 2015 at 8:24 PM, Tony Lindgren <tony@xxxxxxxxxxx> wrote: > * Sebastian Reichel <sre@xxxxxxxx> [150316 11:26]: >> Hi, >> >> On Mon, Mar 16, 2015 at 08:29:39AM -0700, Tony Lindgren wrote: >> > * Arnd Bergmann <arnd@xxxxxxxx> [150315 05:10]: >> > > On Sunday 15 March 2015 10:50:42 Eliad Peller wrote: >> > > > yeah, i missed it :/ >> > > > >> > > > looks like there's no platform that defines platform data for it. >> > > > i'll replace the dev_get_platdata() with a function that only parses >> > > > the clock-frequency properties (the irq is taken in this case from the >> > > > spi_device). >> > > > (or maybe i should just drop it, as no one actually uses it?) >> > > >> > > I don't think we should drop the driver, but dropping the platform_data >> > > support sounds reasonable. New users of this driver should all be using >> > > DT, and if there is a good reason to use platform_data, it's easily >> > > put back. >> > >> > Well we have n8x0 and n900 using the spi driver. For those, n8x0 boot >> > all in dts mode, but n900 still also boots in legacy mode. It seems the >> > board-rx51-peripherals.c only passes the power_gpio though, so that >> > should be easy to keep around. >> > >> > We should keep things still working for n900 in legacy mode until the >> > pending regressions with device tree based booting have been cleared >> > for at least one merge cycle. I believe the last pending issues is the >> > support for ATAG_REVISION in device tree mode as posted by Pali. >> >> mh by migrating to newer gpiod interface platform data is no longer >> needed (instead the boardfile would need a gpiod_lookup_table). That >> way all of the dirty code is in the board file and will be removed >> once the time comes. See for example rx51_fmtx_gpios_table. >> >> Note: This is independent of wl12xx changes, since N900 uses wl1251. > > Oh sorry yes sounds like that's different platform data then. In that > case I see no reasons to drop the platform data for wl12xx. > great. so i'll drop the relevant wlcore_spi platform data code, and rebase the patches on top of v4.0-rc4 (probably tomorrow). Eliad. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
