| Message ID | 20210119053444.23108-1-rayagonda.kokatanur@broadcom.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v1,1/1] arm64: dts: stingray: fix usb dma address translation | expand |
On Tue, 19 Jan 2021 11:04:44 +0530, Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> wrote: > From: Bharat Gooty <bharat.gooty@broadcom.com> > > Add a non-empty dma-ranges so that dma address translation > happens. > > Fixes: 2013a4b684b6 ("arm64: dts: broadcom: clear the warnings caused by empty dma-ranges") > > Signed-off-by: Bharat Gooty <bharat.gooty@broadcom.com> > Signed-off-by: Rayagonda Kokatanur <rayagonda.kokatanur@broadcom.com> > --- Applied to devicetree-arm64/fixes, thanks! -- Florian
diff --git a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi index aef8f2b00778..5401a646c840 100644 --- a/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi +++ b/arch/arm64/boot/dts/broadcom/stingray/stingray-usb.dtsi @@ -4,11 +4,16 @@ */ usb { compatible = "simple-bus"; - dma-ranges; #address-cells = <2>; #size-cells = <2>; ranges = <0x0 0x0 0x0 0x68500000 0x0 0x00400000>; + /* + * Internally, USB bus to the interconnect can only address up + * to 40-bit + */ + dma-ranges = <0 0 0 0 0x100 0x0>; + usbphy0: usb-phy@0 { compatible = "brcm,sr-usb-combo-phy"; reg = <0x0 0x00000000 0x0 0x100>;