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authorFabio Estevam <festevam@denx.de>2021-06-20 18:00:52 +0300
committerMarek Vasut <marex@denx.de>2021-06-24 21:23:23 +0300
commit4822114f4fb4328114da8ab199672656591a150d (patch)
tree48849f10fe3a63b1bc8e75a917b996fe438c33c6 /drivers/usb
parentec326b932512cfe07dd97cc45480c87b903e08e3 (diff)
downloadu-boot-4822114f4fb4328114da8ab199672656591a150d.tar.xz
usb: ehci-mx6: Do not fail when 'reg' is not found
Unlike imx6, on imx7 the USB PHY is described as: usbphynop1: usbphynop1 { compatible = "usb-nop-xceiv"; clocks = <&clks IMX7D_USB_PHY1_CLK>; clock-names = "main_clk"; #phy-cells = <0>; }; which does not have the 'reg' property. Do not return an error when the 'reg' property is not found for the USB PHY. This fixes USB gadget regression on a imx7s-warp board. Successfully tested the "ums 0 mmc 0" command on two boards: imx7s-warp and imx6dl-pico-pi. Signed-off-by: Fabio Estevam <festevam@denx.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ehci-mx6.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 48b5c8b0c5..c3e4170513 100644
--- a/drivers/usb/host/ehci-mx6.c
+++ b/drivers/usb/host/ehci-mx6.c
@@ -583,7 +583,7 @@ static int mx6_parse_dt_addrs(struct udevice *dev)
addr = (void __iomem *)fdtdec_get_addr(blob, phy_off, "reg");
if ((fdt_addr_t)addr == FDT_ADDR_T_NONE)
- return -EINVAL;
+ addr = NULL;
priv->phy_addr = addr;