[PATCH v3 0/3] add inversion signal presence support

Ivan Mikhaylov i.mikhaylov at yadro.com
Mon Nov 18 21:46:43 AEDT 2019


Vesnin BMC uses microSD with card presence signal inversion in the
schematics. Add the .read_l callback to detect 'cd-inverted' option
in dts. There is no WP switch, due to this 'disable-wp' also was added
into vesnin dts for sdhci.

Ivan Mikhaylov (3):
  aspeed: dts: add sd card for vesnin
  mmc: sdhci-of-aspeed: enable CONFIG_MMC_SDHCI_IO_ACCESSORS
  mmc: sdhci-of-aspeed: add inversion signal presence

 arch/arm/boot/dts/aspeed-bmc-opp-vesnin.dts | 13 +++++++++++++
 drivers/mmc/host/Kconfig                    |  1 +
 drivers/mmc/host/sdhci-of-aspeed.c          | 12 ++++++++++++
 3 files changed, 26 insertions(+)

-- 
2.20.1



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