This (initially empty) table allows to match quirks early based
on .compatible of the child node of some mmc/sdio interface.
A new macro SDIO_FIXUP_COMPATIBLE makes the definition readable.
Signed-off-by: H. Nikolaus Schaller <hns@xxxxxxxxxxxxx>
---
drivers/mmc/core/card.h | 15 +++++++++++++++
drivers/mmc/core/quirks.h | 4 ++++
2 files changed, 19 insertions(+)
diff --git a/drivers/mmc/core/card.h b/drivers/mmc/core/card.h
index 2f73f8567e14f..c7a61e74c02ea 100644
--- a/drivers/mmc/core/card.h
+++ b/drivers/mmc/core/card.h
@@ -122,6 +122,21 @@ struct mmc_fixup {
_vendor, _device, \
_fixup, _data, EXT_CSD_REV_ANY) \
+#define SDIO_FIXUP_COMPATIBLE(_compatible_list, _fixup, _data) \
+ { \
+ .name = CID_NAME_ANY, \
+ .manfid = CID_MANFID_ANY, \
+ .oemid = CID_OEMID_ANY, \
+ .rev_start = 0, \
+ .rev_end = -1ull, \
+ .cis_vendor = SDIO_ANY_ID, \
+ .cis_device = SDIO_ANY_ID, \
+ .vendor_fixup = (_fixup), \
+ .data = (_data), \
+ .ext_csd_rev = EXT_CSD_REV_ANY, \
+ .of_compatible = _compatible_list,\
+ }
+
#define cid_rev(hwrev, fwrev, year, month) \
(((u64) hwrev) << 40 | \
((u64) fwrev) << 32 | \
diff --git a/drivers/mmc/core/quirks.h b/drivers/mmc/core/quirks.h
index a8b82b34dcfd2..619504b78bf46 100644
--- a/drivers/mmc/core/quirks.h
+++ b/drivers/mmc/core/quirks.h
@@ -146,6 +146,10 @@ static const struct mmc_fixup __maybe_unused sdio_fixup_methods[] = {
END_FIXUP
};
+static const struct mmc_fixup __maybe_unused sdio_card_init_methods[] = {
+ END_FIXUP
+};
+
static inline bool mmc_fixup_of_compatible_match(struct mmc_card *card,
const char *const *compat_list)
{
--
2.33.0
