From: Martin Blumenstingl Date: Sat, 6 May 2017 17:37:45 +0000 (+0200) Subject: usb: dwc2: add support for the DWC2 controller on Meson8 SoCs X-Git-Tag: v4.12-rc5~8^2~1^2~5 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=55b644fd2431cfd28d04cc28f092d49e7bea3433;p=karo-tx-linux.git usb: dwc2: add support for the DWC2 controller on Meson8 SoCs 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. Acked-by: Rob Herring Signed-off-by: Martin Blumenstingl Signed-off-by: Felipe Balbi --- diff --git a/Documentation/devicetree/bindings/usb/dwc2.txt b/Documentation/devicetree/bindings/usb/dwc2.txt index 00bea038639e..fcf199b64d3d 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 9cd8722f24f6..a3ffe97170ff 100644 --- a/drivers/usb/dwc2/params.c +++ b/drivers/usb/dwc2/params.c @@ -144,6 +144,8 @@ 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",