Hi Fabio,
Le 20/06/2021 à 17:00, Fabio Estevam a écrit :
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 <feste...@denx.de>
Thanks for the fix.
Successfully tested on two boards:
- imx7s-warp,
- imx7d-pico-pi
Tested-by: Pierre-Jean Texier <texier....@gmail.com>
---
drivers/usb/host/ehci-mx6.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ehci-mx6.c b/drivers/usb/host/ehci-mx6.c
index 48b5c8b0c53c..c3e4170513ec 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;
Regards,
--
Pierre-Jean Texier
