[PATCH 4/8] mmc: sdhci-pxav2: change clock name to match DT bindings

[Doug Brown <doug@schmorgal.com>]

The devicetree bindings for this driver specify that the two allowed
clock names are io and core. Change this driver to look for io, but
allow any name if it fails for backwards compatibility. Follow the same
pattern used in sdhci-pxav3.

Signed-off-by: Doug Brown <doug@schmorgal.com>
---
 drivers/mmc/host/sdhci-pxav2.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index d76131b8986b..a0c882d03d0b 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -192,7 +192,9 @@ static int sdhci_pxav2_probe(struct platform_device *pdev)
 
 	pltfm_host = sdhci_priv(host);
 
-	clk = devm_clk_get(dev, "PXA-SDHCLK");
+	clk = devm_clk_get(dev, "io");
+	if (IS_ERR(clk))
+		clk = devm_clk_get(dev, NULL);
 	if (IS_ERR(clk)) {
 		dev_err(dev, "failed to get io clock\n");
 		ret = PTR_ERR(clk);
-- 
2.34.1