Hi John,
On Sat, May 6, 2017 at 7:37 PM, Martin Blumenstingl
<martin.blumenstingl@xxxxxxxxxxxxxx> wrote:
> USB support in the Meson8 SoCs is provided by a DWC2 controller which
> works with the same settings as Meson8b and GXBB. Using the generic
> "snps,dwc2" binding results in an endless stream of "Overcurrent change
> detected" messages.
>
> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@xxxxxxxxxxxxxx>
do you want me to re-send this with Rob's ACK?
also please let me know if something is still missing in this patch
> ---
> Documentation/devicetree/bindings/usb/dwc2.txt | 1 +
> drivers/usb/dwc2/params.c | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt
> index 6c7c2bce6d0c..b55be381ae85 100644
> --- a/Documentation/devicetree/bindings/usb/dwc2.txt
> +++ b/Documentation/devicetree/bindings/usb/dwc2.txt
> @@ -10,6 +10,7 @@ Required properties:
> - "rockchip,rk3288-usb", "rockchip,rk3066-usb", "snps,dwc2": for rk3288 Soc;
> - "lantiq,arx100-usb": The DWC2 USB controller instance in Lantiq ARX SoCs;
> - "lantiq,xrx200-usb": The DWC2 USB controller instance in Lantiq XRX SoCs;
> + - "amlogic,meson8-usb": The DWC2 USB controller instance in Amlogic Meson8 SoCs;
> - "amlogic,meson8b-usb": The DWC2 USB controller instance in Amlogic Meson8b SoCs;
> - "amlogic,meson-gxbb-usb": The DWC2 USB controller instance in Amlogic S905 SoCs;
> - "amcc,dwc-otg": The DWC2 USB controller instance in AMCC Canyonlands 460EX SoCs;
> diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c
> index 2990c347289f..0d6290ed66ea 100644
> --- a/drivers/usb/dwc2/params.c
> +++ b/drivers/usb/dwc2/params.c
> @@ -128,6 +128,8 @@ const struct of_device_id dwc2_of_match_table[] = {
> { .compatible = "lantiq,xrx200-usb", .data = dwc2_set_ltq_params },
> { .compatible = "snps,dwc2" },
> { .compatible = "samsung,s3c6400-hsotg" },
> + { .compatible = "amlogic,meson8-usb",
> + .data = dwc2_set_amlogic_params },
> { .compatible = "amlogic,meson8b-usb",
> .data = dwc2_set_amlogic_params },
> { .compatible = "amlogic,meson-gxbb-usb",
> --
> 2.12.2
>
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