mci: mmci: add DT support
Just adds the minimal implementation to fill platform_data from
the DT properties with Linux binding. As all MMC controllers are
supposed to support at least the 3.3V signalling level, this gets
exposed regardless of the platform data, just as other controller
drivers in Barebox handle this.

Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent 1c256a1 commit 22c64af6863b97556b9dc08b04a45350d1794f29
@Lucas Stach Lucas Stach authored on 12 Oct 2017
Sascha Hauer committed on 17 Oct 2017
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drivers/mci/mmci.c