rockchip: xhci: dm: convert fdt_get to dev_read

With the new dev_read functions available, we can convert the rockchip
architecture-specific drivers and common drivers used by these devices
over to the dev_read family of calls.

This change covers the USB3 (xhci) driver for the Rockchip devices.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/usb/host/xhci-rockchip.c b/drivers/usb/host/xhci-rockchip.c
index c4ae55fc390a95bbc48a50825d5cffb84074f0a6..da21bc7ae84a0fcd964ec4ede445c39f8f11ebb7 100644 (file)
--- a/drivers/usb/host/xhci-rockchip.c
+++ b/drivers/usb/host/xhci-rockchip.c
@@ -86,18 +86,15 @@ static void rockchip_dwc3_phy_setup(struct dwc3 *dwc3_reg,
                                    struct udevice *dev)
 {
        u32 reg;
-       const void *blob = gd->fdt_blob;
        u32 utmi_bits;
 
        /* Set dwc3 usb2 phy config */
        reg = readl(&dwc3_reg->g_usb2phycfg[0]);
 
-       if (fdtdec_get_bool(blob, dev_of_offset(dev),
-                           "snps,dis-enblslpm-quirk"))
+       if (dev_read_bool(dev, "snps,dis-enblslpm-quirk"))
                reg &= ~DWC3_GUSB2PHYCFG_ENBLSLPM;
 
-       utmi_bits = fdtdec_get_int(blob, dev_of_offset(dev),
-                                  "snps,phyif-utmi-bits", -1);
+       utmi_bits = dev_read_u32_default(dev, "snps,phyif-utmi-bits", -1);
        if (utmi_bits == 16) {
                reg |= DWC3_GUSB2PHYCFG_PHYIF;
                reg &= ~DWC3_GUSB2PHYCFG_USBTRDTIM_MASK;
@@ -108,12 +105,10 @@ static void rockchip_dwc3_phy_setup(struct dwc3 *dwc3_reg,
                reg |= DWC3_GUSB2PHYCFG_USBTRDTIM_8BIT;
        }
 
-       if (fdtdec_get_bool(blob, dev_of_offset(dev),
-                           "snps,dis-u2-freeclk-exists-quirk"))
+       if (dev_read_bool(dev, "snps,dis-u2-freeclk-exists-quirk"))
                reg &= ~DWC3_GUSB2PHYCFG_U2_FREECLK_EXISTS;
 
-       if (fdtdec_get_bool(blob, dev_of_offset(dev),
-                           "snps,dis-u2-susphy-quirk"))
+       if (dev_read_bool(dev, "snps,dis-u2-susphy-quirk"))
                reg &= ~DWC3_GUSB2PHYCFG_SUSPHY;
 
        writel(reg, &dwc3_reg->g_usb2phycfg[0]);