| Message ID | 09d701ce6258$64ef1fc0$2ecd5f40$%kim@samsung.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Kukjin Kim wrote: > > From: Thomas Abraham <thomas.ab@samsung.com> > > EXYNOS5440 includes both OHCI and EHCI usb host controllers. > Add device tree nodes for both of these controllers. > > Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> > Signed-off-by: Kukjin Kim <kgene.kim@samsung.com> > --- > arch/arm/boot/dts/exynos5440.dtsi | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi > index 2607739..f3faabf 100644 > --- a/arch/arm/boot/dts/exynos5440.dtsi > +++ b/arch/arm/boot/dts/exynos5440.dtsi > @@ -225,4 +225,19 @@ > clock-names = "sata"; > }; > > + ohci@220000 { > + compatible = "samsung,exynos-ohci"; Oops, the EHCI and OHCI controllers on exynos5440 do not need any explicit phy configuration. So need to assign a different compatible value for these controllers... If no problem, let me take this patch into samsung tree with fix. + compatible = "samsung,exynos5440-ohci"; > + reg = <0x220000 0x1000>; > + interrupts = <0 29 0>; > + clocks = <&clock 24>; > + clock-names = "usbhost"; > + }; > + > + ehci@221000 { > + compatible = "samsung,exynos-ehci"; Same as above. + compatible = "samsung,exynos5440-ehci"; > + reg = <0x221000 0x1000>; > + interrupts = <0 29 0>; > + clocks = <&clock 24>; > + clock-names = "usbhost"; > + }; > }; > -- > 1.7.10.4
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi index 2607739..f3faabf 100644 --- a/arch/arm/boot/dts/exynos5440.dtsi +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -225,4 +225,19 @@ clock-names = "sata"; }; + ohci@220000 { + compatible = "samsung,exynos-ohci"; + reg = <0x220000 0x1000>; + interrupts = <0 29 0>; + clocks = <&clock 24>; + clock-names = "usbhost"; + }; + + ehci@221000 { + compatible = "samsung,exynos-ehci"; + reg = <0x221000 0x1000>; + interrupts = <0 29 0>; + clocks = <&clock 24>; + clock-names = "usbhost"; + }; };