[PATCH v5 1/4] omap: mmc: Avoid using libfdt with of-platdata

[Simon Glass]

At present this driver is enabled in SPL on omapl138_lcdk, which uses
of-platdata. The driver needs to be ported to use of-platdata properly.
For now, avoid a build error by returning an error.

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

Changes in v5: None
Changes in v4: None
Changes in v3: None

 drivers/mmc/davinci_mmc.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/mmc/davinci_mmc.c b/drivers/mmc/davinci_mmc.c
index ef5cd4e723..44903354ab 100644
--- a/drivers/mmc/davinci_mmc.c
+++ b/drivers/mmc/davinci_mmc.c
@@ -498,6 +498,12 @@ static int davinci_mmc_probe(struct udevice *dev)
 	cfg->b_max = DAVINCI_MAX_BLOCKS;
 	cfg->name = "da830-mmc";
 
+	/* FIXME: Cannot read from device tree with of-platdata */
+	if (CONFIG_IS_ENABLED(OF_PLATDATA)) {
+		printf("Please fix this driver to use of-platdata");
+		return -ENOSYS;
+	}
+
 	priv->reg_base = (struct davinci_mmc_regs *)dev_read_addr(dev);
 	priv->input_clk = clk_get(DAVINCI_MMCSD_CLKID);
 
-- 
2.26.2.303.gf8c07b1a785-goog