From: Nicolas Saenz Julienne <nsaenz@kernel.org>
Date: Tue, 6 Apr 2021 12:48:05 +0200
Subject: mmc: sdhci-iproc: Set SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN on BCM2711
Patch-mainline: Not yet, inclussion pending
References: bsc#1186009
The controller doesn't seem to pick-up on clock changes, so set the
SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN flag to query the clock frequency
directly from the clock.
Fixes: f84e411c85be ("mmc: sdhci-iproc: Add support for emmc2 of the BCM2711")
Signed-off-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Acked-by: Ivan T. Ivanov <iivanov@suse.de>
---
drivers/mmc/host/sdhci-iproc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index 1ef888e91f73..31f61ea474f0 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -295,7 +295,8 @@ static const struct sdhci_ops sdhci_iproc_bcm2711_ops = {
};
static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
- .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
+ .quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12 |
+ SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
.ops = &sdhci_iproc_bcm2711_ops,
};