From mboxrd@z Thu Jan 1 00:00:00 1970 From: jszhang@marvell.com (Jisheng Zhang) Date: Tue, 18 Mar 2014 10:24:35 +0800 Subject: [PATCH v3 1/3] ARM: dts: berlin2q: add the Marvell Armada 1500 pro In-Reply-To: <1395068788-19786-2-git-send-email-antoine.tenart@free-electrons.com> References: <1395068788-19786-1-git-send-email-antoine.tenart@free-electrons.com> <1395068788-19786-2-git-send-email-antoine.tenart@free-electrons.com> Message-ID: <20140318102435.2d29abc7@xhacker> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Antoine, On Mon, 17 Mar 2014 08:06:26 -0700 Antoine T?nart wrote: > Adds initial support for the Marvell Armada 1500 pro (BG2Q) SoC (Berlin > family). The SoC has nodes for cpu, l2 cache controller, interrupt > controllers, local timer, apb timers and uarts for now. > > Signed-off-by: Antoine T?nart > Signed-off-by: Alexandre Belloni > --- > arch/arm/boot/dts/berlin2q.dtsi | 210 > ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 210 insertions(+) > create mode 100644 arch/arm/boot/dts/berlin2q.dtsi > > diff --git a/arch/arm/boot/dts/berlin2q.dtsi > b/arch/arm/boot/dts/berlin2q.dtsi new file mode 100644 > index 000000000000..7a50267b1044 > --- /dev/null > +++ b/arch/arm/boot/dts/berlin2q.dtsi > @@ -0,0 +1,210 @@ > +/* > + * Copyright (C) 2014 Antoine T?nart > + * > + * This file is licensed under the terms of the GNU General Public > + * License version 2. This program is licensed "as is" without any > + * warranty of any kind, whether express or implied. > + */ > + > +#include > + > +#include "skeleton.dtsi" > + > +/ { > + model = "Marvell Armada 1500 pro (BG2-Q) SoC"; > + compatible = "marvell,berlin2q", "marvell,berlin"; > + > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + > + cpu at 0 { > + compatible = "arm,cortex-a9"; > + device_type = "cpu"; > + next-level-cache = <&l2>; > + reg = <0>; > + }; > + > + cpu at 1 { > + compatible = "arm,cortex-a9"; > + device_type = "cpu"; > + next-level-cache = <&l2>; > + reg = <1>; > + }; > + > + cpu at 2 { > + compatible = "arm,cortex-a9"; > + device_type = "cpu"; > + next-level-cache = <&l2>; > + reg = <2>; > + }; > + > + cpu at 3 { > + compatible = "arm,cortex-a9"; > + device_type = "cpu"; > + next-level-cache = <&l2>; > + reg = <3>; > + }; > + }; > + > + smclk: sysmgr-clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <25000000>; > + }; > + > + cpuclk: cpu-clock { > + compatible = "fixed-clock"; > + #clock-cells = <0>; > + clock-frequency = <1200000000>; > + }; > + > + sysclk: system-clock { > + compatible = "fixed-factor-clock"; > + #clock-cells = <0>; > + clocks = <&cpuclk>; > + clock-multi = <1>; > + clock-div = <3>; > + }; Can you please name it as twdclk to avoid confusion? On Berlin, sysclk is another clk rather than the clk for twd.