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

Message ID 20211215141727.4901-2-yann.gautier@foss.st.com (mailing list archive)
State New, archived
Headers show
Series mmc: mmci: updates for STM32MP13 | expand

Commit Message

Yann Gautier Dec. 15, 2021, 2:17 p.m. UTC 
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@foss.st.com>
---
 drivers/mmc/host/mmci.c | 5 +++++
 1 file changed, 5 insertions(+)
diff mbox series

Patch

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,