[PATCH 1/4] mmc: mmci: Add support for sdmmc variant revision v2.2

[Yann Gautier]

The change is only hardware, and does not need driver change:
Added hardware flow control during transmit packet with variable delay.
The new id is then added to the ids list structure.

Signed-off-by: Yann Gautier <yann.gautier at foss.st.com>
---
 drivers/mmc/host/mmci.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index c9cacd4d5b22..c0478dfa61b9 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -2435,6 +2435,11 @@ static const struct amba_id mmci_ids[] = {
 		.mask	= 0xf0ffffff,
 		.data	= &variant_stm32_sdmmcv2,
 	},
+	{
+		.id     = 0x20253180,
+		.mask	= 0xf0ffffff,
+		.data	= &variant_stm32_sdmmcv2,
+	},
 	/* Qualcomm variants */
 	{
 		.id     = 0x00051180,
-- 
2.17.1