From 4481ab602cedf93bd8fdb9ded6977dd4b14a27e3 Mon Sep 17 00:00:00 2001 From: Yann Gautier Date: Wed, 15 Dec 2021 15:17:25 +0100 Subject: [PATCH] mmc: mmci: increase stm32 sdmmcv2 clock max freq The variant->f_max is dependent on the IP, not on the SoC where it is embedded. Set the max frequency of its source clock to 267MHz. The frequency used will be limited by the IOs max frequency, set in the SoC device tree. Signed-off-by: Yann Gautier Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20211215141727.4901-3-yann.gautier@foss.st.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/mmci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index c0478dfa61b9b..45b8608c935cd 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -280,7 +280,7 @@ static struct variant_data variant_stm32_sdmmc = { static struct variant_data variant_stm32_sdmmcv2 = { .fifosize = 16 * 4, .fifohalfsize = 8 * 4, - .f_max = 208000000, + .f_max = 267000000, .stm32_clkdiv = true, .cmdreg_cpsm_enable = MCI_CPSM_STM32_ENABLE, .cmdreg_lrsp_crc = MCI_CPSM_STM32_LRSP_CRC, -- 2.30.2