[PATCH v1 2/4] ehci-mx6: Update USB host driver for iMX8ULP

[Marek Vasut]

On 11/28/25 2:16 PM, alice.guo at oss.nxp.com wrote:

[...]

> -#if defined(CONFIG_MX7ULP) && !defined(CONFIG_PHY)
> +#if (defined(CONFIG_MX7ULP) || defined(CONFIG_IMX8ULP)) && !defined(CONFIG_PHY)
>   static void usb_power_config_mx7ulp(struct usbphy_regs __iomem *usbphy)
>   {
> -	if (!is_mx7ulp())
> +	if (!(is_mx7ulp() || is_imx8ulp()))
>   		return;
>   
>   	writel(ANADIG_USB2_CHRG_DETECT_EN_B |
>   	       ANADIG_USB2_CHRG_DETECT_CHK_CHRG_B,
>   	       &usbphy->usb1_chrg_detect);
>   
> +#if IS_ENABLED(CONFIG_IMX8ULP)

if (IS_ENABLED(...)) , but really , can we avoid the ifdeffery altogether ?

> +	enable_usb_pll((ulong)usbphy);
> +#else
>   	scg_enable_usb_pll(true);
> +#endif


[...]

> @@ -620,13 +632,15 @@ static int mx6_parse_dt_addrs(struct udevice *dev)
>   	if (misc_off < 0)
>   		return -EINVAL;
>   
> -	addr = (void __iomem *)fdtdec_get_addr(blob, phy_off, "reg");
> +	addr = (void __iomem *)fdtdec_get_addr_size_auto_noparent(blob, phy_off,
> +								  "reg", 0, NULL, false);
Separate patch please . Also, why this change ?