@@ -433,6 +433,13 @@ static const struct sdhci_cdns_drv_data sdhci_elba_drv_data = {
},
};
+static const struct sdhci_cdns_drv_data sdhci_eyeq_drv_data = {
+ .pltfm_data = {
+ .ops = &sdhci_cdns_ops,
+ .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+ },
+};
+
static const struct sdhci_cdns_drv_data sdhci_cdns_drv_data = {
.pltfm_data = {
.ops = &sdhci_cdns_ops,
@@ -595,6 +602,10 @@ static const struct of_device_id sdhci_cdns_match[] = {
.compatible = "amd,pensando-elba-sd4hc",
.data = &sdhci_elba_drv_data,
},
+ {
+ .compatible = "mobileye,eyeq-sd4hc",
+ .data = &sdhci_eyeq_drv_data,
+ },
{ .compatible = "cdns,sd4hc" },
{ /* sentinel */ }
};
The MMC/SDHCI controller implemented by Mobileye needs the preset value quirks to configure the clock properly at speed slower than HS200. It otherwise works as a standard sd4hc controller. Signed-off-by: Benoît Monin <benoit.monin@bootlin.com> --- drivers/mmc/host/sdhci-cadence.c | 11 +++++++++++ 1 file changed, 11 insertions(+)