Commit 5471fe8b authored by Yann Gautier's avatar Yann Gautier Committed by Ulf Hansson
Browse files

mmc: mmci: Add support for sdmmc variant revision v2.2 



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: default avatarYann Gautier <yann.gautier@foss.st.com>
Reviewed-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211215141727.4901-2-yann.gautier@foss.st.com


Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent b59a8c90

drivers/mmc/host/mmci.c

+5 −0
Original line number Diff line number Diff line
@@ -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,