mfd: omap-usb-host: Use clock names as per function for reference clocks

Use a meaningful name for the reference clocks so that it indicates the
function.

Update the OMAP4+ USB Host node as well to be in sync with the changes.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/omap-usb-host.c

@@ -718,24 +718,24 @@ static int usbhs_omap_probe(struct platform_device *pdev)
 		goto err_mem;
 	}
 
-	omap->xclk60mhsp1_ck = devm_clk_get(dev, "xclk60mhsp1_ck");
+	omap->xclk60mhsp1_ck = devm_clk_get(dev, "refclk_60m_ext_p1");
 	if (IS_ERR(omap->xclk60mhsp1_ck)) {
 		ret = PTR_ERR(omap->xclk60mhsp1_ck);
-		dev_err(dev, "xclk60mhsp1_ck failed error:%d\n", ret);
+		dev_err(dev, "refclk_60m_ext_p1 failed error:%d\n", ret);
 		goto err_mem;
 	}
 
-	omap->xclk60mhsp2_ck = devm_clk_get(dev, "xclk60mhsp2_ck");
+	omap->xclk60mhsp2_ck = devm_clk_get(dev, "refclk_60m_ext_p2");
 	if (IS_ERR(omap->xclk60mhsp2_ck)) {
 		ret = PTR_ERR(omap->xclk60mhsp2_ck);
-		dev_err(dev, "xclk60mhsp2_ck failed error:%d\n", ret);
+		dev_err(dev, "refclk_60m_ext_p2 failed error:%d\n", ret);
 		goto err_mem;
 	}
 
-	omap->init_60m_fclk = devm_clk_get(dev, "init_60m_fclk");
+	omap->init_60m_fclk = devm_clk_get(dev, "refclk_60m_int");
 	if (IS_ERR(omap->init_60m_fclk)) {
 		ret = PTR_ERR(omap->init_60m_fclk);
-		dev_err(dev, "init_60m_fclk failed error:%d\n", ret);
+		dev_err(dev, "refclk_60m_int failed error:%d\n", ret);
 		goto err_mem;
 	}