Hi Shimoda-san
> This driver supports other SoCs, but they need boards/Soc depend code.
> So, this patch adds device tree support for R-Car H2 and M2 initially.
>
> Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
> ---
(snip)
> +static struct renesas_usbhs_platform_info *usbhs_parse_dt(struct device *dev)
> +{
> + struct renesas_usbhs_platform_info *info;
> + struct renesas_usbhs_driver_param *dparam;
> + u32 tmp;
> + int gpio;
> +
> + info = devm_kzalloc(dev, sizeof(*info), GFP_KERNEL);
> + if (!info)
> + return NULL;
> +
> + dparam = &info->driver_param;
> +
> + if (of_device_is_compatible(dev->of_node, "renesas,usbhs-r8a7790"))
> + dparam->type = USBHS_TYPE_R8A7790;
> +
> + if (of_device_is_compatible(dev->of_node, "renesas,usbhs-r8a7791"))
> + dparam->type = USBHS_TYPE_R8A7791;
> +
> + if (!of_property_read_u32(dev->of_node, "buswait_bwait", &tmp))
> + dparam->buswait_bwait = tmp;
> + gpio = of_get_named_gpio_flags(dev->of_node, "enable-gpio", 0, NULL);
> + if (gpio > 0)
> + dparam->enable_gpio = gpio;
(snip)
> +static const struct of_device_id usbhs_of_match[] = {
> + { .compatible = "renesas,usbhs-r8a7790"},
> + { .compatible = "renesas,usbhs-r8a7791"},
> + { },
How about to use "of_device_id :: data" for USBHS_TYPE_xxx ?
Best regards
---
Kuninori Morimoto
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