From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gregory CLEMENT Subject: Re: [PATCH v5 5/6] ARM64: dts: marvell: armada-37xx: declare USB2 UTMI PHYs Date: Wed, 06 Feb 2019 12:10:32 +0100 Message-ID: <87womd6ul3.fsf@FE-laptop> References: <20190129093635.4321-1-miquel.raynal@bootlin.com> <20190129093635.4321-6-miquel.raynal@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20190129093635.4321-6-miquel.raynal@bootlin.com> 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: Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth Cc: devicetree@vger.kernel.org, Antoine Tenart , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Hi Miquel, On mar., janv. 29 2019, Miquel Raynal wrote: > On Marvell Armada 3700 SoCs there are two USB2 UTMI PHYs. They are > both very similar but only one has OTG/charging capabilities. > > Because there are USB host registers and PHY registers mixed in a > single area, a system controller is also created and referenced from > both the USB host node and the PHY node. > > Signed-off-by: Miquel Raynal Applied to mvebu/dt64 Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 28 ++++++++++++++++++++ > 1 file changed, 28 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > index 5cfd1b920f31..d2d8ef00c592 100644 > --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > @@ -344,18 +344,46 @@ > compatible = "marvell,armada3700-xhci", > "generic-xhci"; > reg = <0x58000 0x4000>; > + marvell,usb-misc-reg = <&usb32_syscon>; > interrupts = ; > clocks = <&sb_periph_clk 12>; > status = "disabled"; > }; > > + usb2_utmi_otg_phy: phy@5d000 { > + compatible = "marvell,a3700-utmi-otg-phy"; > + reg = <0x5d000 0x800>; > + marvell,usb-misc-reg = <&usb32_syscon>; > + #phy-cells = <0>; > + }; > + > + usb32_syscon: system-controller@5d800 { > + compatible = "marvell,armada-3700-usb2-host-device-misc", > + "syscon"; > + reg = <0x5d800 0x800>; > + }; > + > usb2: usb@5e000 { > compatible = "marvell,armada-3700-ehci"; > reg = <0x5e000 0x1000>; > + marvell,usb-misc-reg = <&usb2_syscon>; > interrupts = ; > status = "disabled"; > }; > > + usb2_utmi_host_phy: phy@5f000 { > + compatible = "marvell,a3700-utmi-host-phy"; > + reg = <0x5f000 0x800>; > + marvell,usb-misc-reg = <&usb2_syscon>; > + #phy-cells = <0>; > + }; > + > + usb2_syscon: system-controller@5f800 { > + compatible = "marvell,armada-3700-usb2-host-misc", > + "syscon"; > + reg = <0x5f800 0x800>; > + }; > + > xor@60900 { > compatible = "marvell,armada-3700-xor"; > reg = <0x60900 0x100>, > -- > 2.19.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Gregory Clement, Bootlin Embedded Linux and Kernel engineering http://bootlin.com