From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Anderson Subject: [PATCH 2/3] ARM: dts: add rk3288 ehci usb devices Date: Tue, 29 Jul 2014 16:24:32 -0700 Message-ID: <1406676273-20701-3-git-send-email-dianders@chromium.org> References: <1406676273-20701-1-git-send-email-dianders@chromium.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1406676273-20701-1-git-send-email-dianders@chromium.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Heiko Stuebner , Kever Yang Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, linux@arm.linux.org.uk, pawel.moll@arm.com, Arnd Bergmann , ijc+devicetree@hellion.org.uk, linux-usb@vger.kernel.org, Doug Anderson , linux-kernel@vger.kernel.org, robh+dt@kernel.org, galak@codeaurora.org, Sonny Rao , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org rk3288 has two kind of usb controller; this adds the ehci variant for host0 and hsic. At the moment we don't add any phys for these controllers, but the default settings seem to work OK. There is a hardware problem in ohci controller which make it unavailable and host0 controller can only support high-speed devices. Signed-off-by: Kever Yang Signed-off-by: Doug Anderson --- arch/arm/boot/dts/rk3288.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi index 3ef8951..0bb4480 100644 --- a/arch/arm/boot/dts/rk3288.dtsi +++ b/arch/arm/boot/dts/rk3288.dtsi @@ -251,6 +251,26 @@ status = "disabled"; }; + usb_host0_ehci: ehci@ff500000 { + compatible = "generic-ehci"; + reg = <0xff500000 0x100>; + interrupts = ; + clocks = <&cru HCLK_USBHOST0>; + clock-names = "usbhost"; + status = "disabled"; + }; + + /* NOTE: ohci@ff520000 doesn't actually work on hardware */ + + usb_hsic: ehci@ff5c0000 { + compatible = "generic-ehci"; + reg = <0xff5c0000 0x100>; + interrupts = ; + clocks = <&cru HCLK_HSIC>; + clock-names = "usbhost"; + status = "disabled"; + }; + gic: interrupt-controller@ffc01000 { compatible = "arm,gic-400"; interrupt-controller; -- 2.0.0.526.g5318336