From: Mark Rutland <mark.rutland@arm.com>
To: Bert Vermeulen <bert@biot.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>,
soc@kernel.org, Rob Herring <robh+dt@kernel.org>,
John Crispin <john@phrozen.org>, Felix Fietkau <nbd@nbd.name>
Subject: Re: [PATCH 3/5] ARM: dts: Add basic support for EcoNet EN7523
Date: Fri, 30 Jul 2021 15:59:01 +0100 [thread overview]
Message-ID: <20210730145901.GC19569@C02TD0UTHF1T.local> (raw)
In-Reply-To: <20210730134552.853350-4-bert@biot.com>
On Fri, Jul 30, 2021 at 03:45:50PM +0200, Bert Vermeulen wrote:
> From: John Crispin <john@phrozen.org>
>
> 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 <john@phrozen.org>
> Signed-off-by: Bert Vermeulen <bert@biot.com>
> ---
> 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 = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
> +
> + 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.
next prev parent reply other threads:[~2021-07-30 15:00 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-30 13:45 [PATCH 0/4] Add support for EcoNet EN7523 SoC Bert Vermeulen
2021-07-30 13:45 ` [PATCH 1/5] dt-bindings: Add vendor prefix for EcoNet Bert Vermeulen
2021-08-06 21:02 ` Rob Herring
2021-07-30 13:45 ` [PATCH 2/5] dt-bindings: arm: econet: Add binding for EN7523 SoC and EVB Bert Vermeulen
2021-08-06 21:04 ` Rob Herring
2021-07-30 13:45 ` [PATCH 3/5] ARM: dts: Add basic support for EcoNet EN7523 Bert Vermeulen
2021-07-30 14:31 ` Linus Walleij
[not found] ` <87y29n26po.wl-maz@kernel.org>
2021-08-01 9:07 ` Bert Vermeulen
2021-08-01 9:40 ` Arnd Bergmann
2021-07-30 14:45 ` Daniel Palmer
2021-07-30 14:46 ` Mark Rutland
2021-08-04 16:41 ` Bert Vermeulen
2021-08-06 20:59 ` Rob Herring
2021-07-30 14:59 ` Mark Rutland [this message]
2021-08-06 20:52 ` Rob Herring
2021-07-30 16:47 ` Andre Przywara
2021-07-30 13:45 ` [PATCH 4/5] ARM: Add basic support for EcoNet EN7523 SoC Bert Vermeulen
2021-07-30 14:48 ` Arnd Bergmann
2021-07-30 15:15 ` John Crispin
2021-07-30 16:55 ` Arnd Bergmann
2021-08-01 16:44 ` Ard Biesheuvel
2021-09-03 16:20 ` Felix Fietkau
2021-09-03 17:47 ` Ard Biesheuvel
2021-08-04 16:43 ` Bert Vermeulen
2021-08-09 12:46 ` Geert Uytterhoeven
2021-08-09 12:49 ` Ard Biesheuvel
2021-08-09 13:00 ` Bert Vermeulen
2021-07-30 13:45 ` [PATCH 5/5] ARM: multi_v7_defconfig: Add " Bert Vermeulen
2021-07-30 14:26 ` [PATCH 0/4] " Linus Walleij
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