From mboxrd@z Thu Jan 1 00:00:00 1970 From: hdegoede@redhat.com (Hans de Goede) Date: Tue, 02 Jun 2015 21:18:25 +0200 Subject: [PATCH 2/3] ARM: dts: sun8i: Add support for USB controllers on A23/A33 In-Reply-To: <1433248152-13753-3-git-send-email-wens@csie.org> References: <1433248152-13753-1-git-send-email-wens@csie.org> <1433248152-13753-3-git-send-email-wens@csie.org> Message-ID: <556E0181.2010009@redhat.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On 06/02/2015 02:29 PM, Chen-Yu Tsai wrote: > A23/A33 has one pair of EHCI/OHCI USB controllers. There are 2 USB PHYs, > one for the USB OTG controller, one for the EHCI/OHCI pair. The latter > may also support HSIC, though none of the available boards utilize this, > so this is not supported yet. > > Signed-off-by: Chen-Yu Tsai Thanks, I've applied this one (minus the phy node which belongs in sun8i-a23.dtsi as it is a23 specific) to my sunxi-wip branch, and if it is ok with you I will take care of upstreaming this further. Regards, Hans > --- > arch/arm/boot/dts/sun8i-a23-a33.dtsi | 34 ++++++++++++++++++++++++++++++++++ > 1 file changed, 34 insertions(+) > > diff --git a/arch/arm/boot/dts/sun8i-a23-a33.dtsi b/arch/arm/boot/dts/sun8i-a23-a33.dtsi > index 7abd0ae3143d..4f1ca44a81f1 100644 > --- a/arch/arm/boot/dts/sun8i-a23-a33.dtsi > +++ b/arch/arm/boot/dts/sun8i-a23-a33.dtsi > @@ -332,6 +332,40 @@ > #size-cells = <0>; > }; > > + usbphy: phy at 01c19400 { > + compatible = "allwinner,sun8i-a23-usb-phy"; > + reg = <0x01c19400 0x10>, <0x01c1a800 0x4>; > + reg-names = "phy_ctrl", "pmu1"; > + clocks = <&usb_clk 8>, <&usb_clk 9>; > + clock-names = "usb0_phy", "usb1_phy"; > + resets = <&usb_clk 0>, <&usb_clk 1>; > + reset-names = "usb0_reset", "usb1_reset"; > + status = "disabled"; > + #phy-cells = <1>; > + }; > + > + ehci0: usb at 01c1a000 { > + compatible = "allwinner,sun8i-a23-ehci", "generic-ehci"; > + reg = <0x01c1a000 0x100>; > + interrupts = ; > + clocks = <&ahb1_gates 26>; > + resets = <&ahb1_rst 26>; > + phys = <&usbphy 1>; > + phy-names = "usb"; > + status = "disabled"; > + }; > + > + ohci0: usb at 01c1a400 { > + compatible = "allwinner,sun8i-a23-ohci", "generic-ohci"; > + reg = <0x01c1a400 0x100>; > + interrupts = ; > + clocks = <&ahb1_gates 29>, <&usb_clk 16>; > + resets = <&ahb1_rst 29>; > + phys = <&usbphy 1>; > + phy-names = "usb"; > + status = "disabled"; > + }; > + > pio: pinctrl at 01c20800 { > /* compatible gets set in SoC specific dtsi file */ > reg = <0x01c20800 0x400>; >