[PATCH 09/10] mmc: sdhci: iproc: Use SDHCI_QUIRK2_SET_BUS_VOLTAGE on bcm2711

From: Nicolas Saenz Julienne
Date: Fri Mar 06 2020 - 05:39:49 EST


Although vmmc is provided by a regulator, bcm2711's sdhci-iproc needs
its bus voltage register to be set to a non-zero value. Failure to do so
turns the core off.

Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@xxxxxxx>
---
drivers/mmc/host/sdhci-iproc.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/mmc/host/sdhci-iproc.c b/drivers/mmc/host/sdhci-iproc.c
index f4f5f0a70cda..e2fab52d6721 100644
--- a/drivers/mmc/host/sdhci-iproc.c
+++ b/drivers/mmc/host/sdhci-iproc.c
@@ -263,6 +263,7 @@ static const struct sdhci_iproc_data bcm2835_data = {

static const struct sdhci_pltfm_data sdhci_bcm2711_pltfm_data = {
.quirks = SDHCI_QUIRK_MULTIBLOCK_READ_ACMD12,
+ .quirks2 = SDHCI_QUIRK2_SET_BUS_VOLTAGE,
.ops = &sdhci_iproc_32only_ops,
};

--
2.25.1