X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fphy%2Fphy-stih407-usb.c;h=1d5ae5f8ef694cf9ca389dd3a0742bec189a6955;hb=d51664ab9e06225a039487990a3b051fed795137;hp=74f0fab3cd8a9df0e29dacc08e04338fbb7762e1;hpb=58628a7831edac5f7a13baa9d9320c758c5204c8;p=cascardo%2Flinux.git

diff --git a/drivers/phy/phy-stih407-usb.c b/drivers/phy/phy-stih407-usb.c
index 74f0fab3cd8a..1d5ae5f8ef69 100644
--- a/drivers/phy/phy-stih407-usb.c
+++ b/drivers/phy/phy-stih407-usb.c
@@ -22,6 +22,9 @@
 #include <linux/mfd/syscon.h>
 #include <linux/phy/phy.h>
 
+#define PHYPARAM_REG	1
+#define PHYCTRL_REG	2
+
 /* Default PHY_SEL and REFCLKSEL configuration */
 #define STIH407_USB_PICOPHY_CTRL_PORT_CONF	0x6
 #define STIH407_USB_PICOPHY_CTRL_PORT_MASK	0x1f
@@ -93,7 +96,7 @@ static int stih407_usb2_picophy_probe(struct platform_device *pdev)
 	struct device_node *np = dev->of_node;
 	struct phy_provider *phy_provider;
 	struct phy *phy;
-	struct resource *res;
+	int ret;
 
 	phy_dev = devm_kzalloc(dev, sizeof(*phy_dev), GFP_KERNEL);
 	if (!phy_dev)
@@ -123,19 +126,19 @@ static int stih407_usb2_picophy_probe(struct platform_device *pdev)
 		return PTR_ERR(phy_dev->regmap);
 	}
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ctrl");
-	if (!res) {
-		dev_err(dev, "No ctrl reg found\n");
-		return -ENXIO;
+	ret = of_property_read_u32_index(np, "st,syscfg", PHYPARAM_REG,
+					&phy_dev->param);
+	if (ret) {
+		dev_err(dev, "can't get phyparam offset (%d)\n", ret);
+		return ret;
 	}
-	phy_dev->ctrl = res->start;
 
-	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "param");
-	if (!res) {
-		dev_err(dev, "No param reg found\n");
-		return -ENXIO;
+	ret = of_property_read_u32_index(np, "st,syscfg", PHYCTRL_REG,
+					&phy_dev->ctrl);
+	if (ret) {
+		dev_err(dev, "can't get phyctrl offset (%d)\n", ret);
+		return ret;
 	}
-	phy_dev->param = res->start;
 
 	phy = devm_phy_create(dev, NULL, &stih407_usb2_picophy_data);
 	if (IS_ERR(phy)) {