cros_ec: Align uclass data to a cache boundary

The LPC driver expects its buffer to be word-aligned. Add the required
flag to the uclass driver to ensure this.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index 7daf16499aa65440e41544e0f93f0226640ab91a..828e50eb1cc9d11e5eeed710f2b564be1ac54492 100644 (file)
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -1152,4 +1152,5 @@ UCLASS_DRIVER(cros_ec) = {
        .name           = "cros_ec",
        .per_device_auto_alloc_size = sizeof(struct cros_ec_dev),
        .post_bind      = dm_scan_fdt_dev,
+       .flags          = DM_UC_FLAG_ALLOC_PRIV_DMA,
 };