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Fri, 30 Jul 2021 15:06:45 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1m9Tyd-0095q8-K0 for linux-arm-kernel@lists.infradead.org; Fri, 30 Jul 2021 14:59:10 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A1A441063; Fri, 30 Jul 2021 07:59:06 -0700 (PDT) Received: from C02TD0UTHF1T.local (unknown [10.57.13.245]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 464EF3F66F; Fri, 30 Jul 2021 07:59:04 -0700 (PDT) Date: Fri, 30 Jul 2021 15:59:01 +0100 From: Mark Rutland To: Bert Vermeulen List-Id: Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Arnd Bergmann , Olof Johansson , soc@kernel.org, Rob Herring , John Crispin , Felix Fietkau Subject: Re: [PATCH 3/5] ARM: dts: Add basic support for EcoNet EN7523 Message-ID: <20210730145901.GC19569@C02TD0UTHF1T.local> References: <20210730134552.853350-1-bert@biot.com> <20210730134552.853350-4-bert@biot.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210730134552.853350-4-bert@biot.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210730_075907_786204_F93261B2 X-CRM114-Status: GOOD ( 15.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jul 30, 2021 at 03:45:50PM +0200, Bert Vermeulen wrote: > From: John Crispin > > Add basic support for EcoNet EN7523, enough for booting to console. > > The UART is basically 8250-compatible, except for the clock selection. > A clock-frequency value is synthesized to get this to run at 115200 bps. > > Signed-off-by: John Crispin > Signed-off-by: Bert Vermeulen > --- > arch/arm/boot/dts/Makefile | 2 + > arch/arm/boot/dts/en7523-evb.dts | 17 ++++ > arch/arm/boot/dts/en7523.dtsi | 128 +++++++++++++++++++++++++++++++ > 3 files changed, 147 insertions(+) > create mode 100644 arch/arm/boot/dts/en7523-evb.dts > create mode 100644 arch/arm/boot/dts/en7523.dtsi > > + cpus { > + #address-cells = <1>; > + #size-cells = <0>; > + cpu0: cpu@0 { > + device_type = "cpu"; > + compatible = "arm,cortex-a7"; > + reg = <0x0>; > + enable-method = "psci"; > + clock-frequency = <80000000>; > + next-level-cache = <&L2_0>; > + > + }; > + gic: interrupt-controller@09000000 { > + compatible = "arm,gic-v3"; > + interrupt-controller; > + #interrupt-cells = <3>; > + #address-cells = <1>; > + #size-cells = <1>; > + reg = <0x09000000 0x20000>, > + <0x09080000 0x80000>; > + interrupts = ; > + > + its: gic-its@09020000 { > + compatible = "arm,gic-v3-its"; > + msi-controller; > + #msi-cell = <1>; Missing 's' here for '#msi-cells'. > + reg = <0x090200000 0x20000>; > + }; > + }; Looking at this again, I was under the impression that Cortex-A7 only supported GICv2; is this actually a Cortex-A7 or a different CPU? Which revision is this? Thanks, Mark. _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel