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Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by merlin.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1grL5i-0002bT-4s for linux-arm-kernel@lists.infradead.org; Wed, 06 Feb 2019 11:10:07 +0000 X-Originating-IP: 109.213.164.40 Received: from localhost (alyon-652-1-53-40.w109-213.abo.wanadoo.fr [109.213.164.40]) (Authenticated sender: gregory.clement@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id E0A6E4000F; Wed, 6 Feb 2019 11:09:28 +0000 (UTC) From: Gregory CLEMENT To: Miquel Raynal , Kishon Vijay Abraham I , Rob Herring , Mark Rutland , Jason Cooper , Andrew Lunn , Sebastian Hesselbarth Subject: Re: [PATCH v5 4/6] ARM64: dts: marvell: armada-37xx: fix USB2 memory region In-Reply-To: <20190129093635.4321-5-miquel.raynal@bootlin.com> References: <20190129093635.4321-1-miquel.raynal@bootlin.com> <20190129093635.4321-5-miquel.raynal@bootlin.com> Date: Wed, 06 Feb 2019 12:09:28 +0100 Message-ID: <87zhr96umv.fsf@FE-laptop> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190206_061006_290061_AF040521 X-CRM114-Status: GOOD ( 16.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Antoine Tenart , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Miquel Raynal , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Miquel, On mar., janv. 29 2019, Miquel Raynal wrote: > The specification splits the USB2 memory region into three sections: > 1/ 0xD005E000-0xD005EFFF: USB2 Host Controller Registers > 2/ 0xD005F000-0xD005F7FF: USB2 UTMI PHY Registers > 3/ 0xD005F800-0xD005FFFF: USB2 Host Miscellaneous Registers > > Section 1/ belongs to the USB2 node but section 2/ belongs to the UTMI > PHY node. Section 3/ can be accessed by both the USB controller and > the PHY because of the miscaellaneous nature of the registers inside > so a specific node will be created to cover the area and a handle to > it will be added in both the USB controller and the PHY node. > > Signed-off-by: Miquel Raynal Applied to mvebu/dt64 Thanks, Gregory > --- > arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > index d6e548618a95..5cfd1b920f31 100644 > --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi > @@ -351,7 +351,7 @@ > > usb2: usb@5e000 { > compatible = "marvell,armada-3700-ehci"; > - reg = <0x5e000 0x2000>; > + reg = <0x5e000 0x1000>; > interrupts = ; > status = "disabled"; > }; > -- > 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel