This is the default, but better be safe than sorry.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/sd/sdhci-pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/sd/sdhci-pci.c b/hw/sd/sdhci-pci.c
index 5268c0dee50..5f82178a76f 100644
--- a/hw/sd/sdhci-pci.c
+++ b/hw/sd/sdhci-pci.c
@@ -32,6 +32,7 @@ static void sdhci_pci_realize(PCIDevice *dev, Error **errp)
     SDHCIState *s = PCI_SDHCI(dev);
 
     sdhci_initfn(s);
+    qdev_prop_set_uint8(DEVICE(dev), "endianness", DEVICE_LITTLE_ENDIAN);
     sdhci_common_realize(s, errp);
     if (*errp) {
         return;
-- 
2.47.1