This patch disables the 1.8V signaling for arasan 4.9a version
of SDHCI controller with the help SDHCI_QUIRK2_NO_1_8_V quirk.
Signed-off-by: Suman Tripathi <stripathi@xxxxxxx>
---
---
drivers/mmc/host/sdhci-of-arasan.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c
index 21c0c08..4c99ea4 100644
--- a/drivers/mmc/host/sdhci-of-arasan.c
+++ b/drivers/mmc/host/sdhci-of-arasan.c
@@ -171,7 +171,8 @@ static int sdhci_arasan_probe(struct platform_device *pdev)
if (of_device_is_compatible(pdev->dev.of_node, "arasan,sdhci-4.9a")) {
host->quirks |= SDHCI_QUIRK_NO_HISPD_BIT;
- host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23;
+ host->quirks2 |= SDHCI_QUIRK2_HOST_NO_CMD23 |
+ SDHCI_QUIRK2_NO_1_8_V;
}
sdhci_get_of_property(pdev);
--
1.8.2.1
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