From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Tue, 6 May 2014 02:14:03 +0200 Subject: [PATCH v3 08/20] ARM: mvebu: Add Device Tree description of xHCI hosts on Armada 38x In-Reply-To: <1399335255-589-1-git-send-email-gregory.clement@free-electrons.com> References: <1399335255-589-1-git-send-email-gregory.clement@free-electrons.com> Message-ID: <1399335255-589-9-git-send-email-gregory.clement@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The Marvell Armada 38x SoCs contains two xHCI host. This commit adds the Device Tree description of those interfaces at the SoC level, and also enables the two USB3 ports on the Armada 385 DB platform and one USB3 port on the Armada 385 RD platform. Signed-off-by: Gregory CLEMENT --- arch/arm/boot/dts/armada-385-db.dts | 8 ++++++++ arch/arm/boot/dts/armada-385-rd.dts | 4 ++++ arch/arm/boot/dts/armada-38x.dtsi | 17 +++++++++++++++++ 3 files changed, 29 insertions(+) diff --git a/arch/arm/boot/dts/armada-385-db.dts b/arch/arm/boot/dts/armada-385-db.dts index 6828d77696a6..d5db1466da82 100644 --- a/arch/arm/boot/dts/armada-385-db.dts +++ b/arch/arm/boot/dts/armada-385-db.dts @@ -101,6 +101,14 @@ reg = <0x1000000 0x3f000000>; }; }; + + usb3 at f0000 { + status = "okay"; + }; + + usb3 at f8000 { + status = "okay"; + }; }; pcie-controller { diff --git a/arch/arm/boot/dts/armada-385-rd.dts b/arch/arm/boot/dts/armada-385-rd.dts index 45250c88814b..a505fe94ff37 100644 --- a/arch/arm/boot/dts/armada-385-rd.dts +++ b/arch/arm/boot/dts/armada-385-rd.dts @@ -77,6 +77,10 @@ reg = <1>; }; }; + + usb3 at f0000 { + status = "okay"; + }; }; pcie-controller { diff --git a/arch/arm/boot/dts/armada-38x.dtsi b/arch/arm/boot/dts/armada-38x.dtsi index a064f59da02d..5913ce1cc601 100644 --- a/arch/arm/boot/dts/armada-38x.dtsi +++ b/arch/arm/boot/dts/armada-38x.dtsi @@ -355,6 +355,23 @@ clocks = <&coredivclk 0>; status = "disabled"; }; + + usb3 at f0000 { + compatible = "marvell,armada-380-xhci"; + reg = <0xf0000 0x3fff>,<0xf4000 0x3fff>; + interrupts = ; + clocks = <&gateclk 9>; + status = "disabled"; + }; + + usb3 at f8000 { + compatible = "marvell,armada-380-xhci"; + reg = <0xf8000 0x3fff>,<0xfc000 0x3fff>; + interrupts = ; + clocks = <&gateclk 10>; + status = "disabled"; + }; + }; }; -- 1.8.1.2