From: Linus Walleij <linus.walleij@linaro.org> To: Bert Vermeulen <bert@biot.com>, Marc Zyngier <maz@kernel.org>, Catalin Marinas <catalin.marinas@arm.com> Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, linux-kernel <linux-kernel@vger.kernel.org>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>, SoC Team <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 16:31:36 +0200 [thread overview] Message-ID: <CACRpkdYvMtE8b-Xiy6=Aiz20jvY0M0Bz9XmcEQDHhqeS+LErEA@mail.gmail.com> (raw) In-Reply-To: <20210730134552.853350-4-bert@biot.com> Paging Marc Z and Catalin just so they can see this: On Fri, Jul 30, 2021 at 3:49 PM Bert Vermeulen <bert@biot.com> 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> (...) > + 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>; > + reg = <0x090200000 0x20000>; > + }; > + }; Yup GICv3 on ARM32-only silicon. > + timer { > + compatible = "arm,armv8-timer"; > + interrupt-parent = <&gic>; > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; > + clock-frequency = <25000000>; > + }; Also arm,armv8-timer on ARM32-only silicon. This is kind of a first. Yours, Linus Walleij
WARNING: multiple messages have this Message-ID (diff)
From: Linus Walleij <linus.walleij@linaro.org> To: Bert Vermeulen <bert@biot.com>, Marc Zyngier <maz@kernel.org>, Catalin Marinas <catalin.marinas@arm.com> Cc: "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" <devicetree@vger.kernel.org>, linux-kernel <linux-kernel@vger.kernel.org>, Linux ARM <linux-arm-kernel@lists.infradead.org>, Arnd Bergmann <arnd@arndb.de>, Olof Johansson <olof@lixom.net>, SoC Team <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 16:31:36 +0200 [thread overview] Message-ID: <CACRpkdYvMtE8b-Xiy6=Aiz20jvY0M0Bz9XmcEQDHhqeS+LErEA@mail.gmail.com> (raw) Message-ID: <20210730143136.7BPuWHxgMf6TWugwjzXquXnLE1ulAjiYI9aguH0nA8w@z> (raw) In-Reply-To: <20210730134552.853350-4-bert@biot.com> Paging Marc Z and Catalin just so they can see this: On Fri, Jul 30, 2021 at 3:49 PM Bert Vermeulen <bert@biot.com> 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> (...) > + 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>; > + reg = <0x090200000 0x20000>; > + }; > + }; Yup GICv3 on ARM32-only silicon. > + timer { > + compatible = "arm,armv8-timer"; > + interrupt-parent = <&gic>; > + interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>, > + <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>; > + clock-frequency = <25000000>; > + }; Also arm,armv8-timer on ARM32-only silicon. This is kind of a first. Yours, Linus Walleij _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-07-30 14:31 UTC|newest] Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <20210730134552.853350-1-bert@biot.com> 2021-07-30 13:45 ` [PATCH 3/5] ARM: dts: Add basic support for EcoNet EN7523 Bert Vermeulen 2021-07-30 13:45 ` Bert Vermeulen 2021-07-30 14:31 ` Linus Walleij [this message] 2021-07-30 14:31 ` Linus Walleij 2021-07-30 14:31 ` Linus Walleij 2021-07-30 14:53 ` Marc Zyngier 2021-07-30 14:53 ` Marc Zyngier 2021-08-01 9:07 ` Bert Vermeulen 2021-08-01 9:07 ` Bert Vermeulen 2021-08-01 9:07 ` Bert Vermeulen 2021-08-01 9:40 ` Arnd Bergmann 2021-08-01 9:40 ` Arnd Bergmann 2021-08-01 9:40 ` Arnd Bergmann 2021-08-01 9:50 ` Marc Zyngier 2021-08-01 9:50 ` Marc Zyngier 2021-07-30 14:45 ` Daniel Palmer 2021-07-30 14:45 ` Daniel Palmer 2021-07-30 14:45 ` Daniel Palmer 2021-07-30 14:46 ` Mark Rutland 2021-07-30 14:46 ` Mark Rutland 2021-08-04 16:41 ` Bert Vermeulen 2021-08-04 16:41 ` Bert Vermeulen 2021-08-06 20:59 ` Rob Herring 2021-08-06 20:59 ` Rob Herring 2021-07-30 14:59 ` Mark Rutland 2021-07-30 14:59 ` Mark Rutland 2021-08-06 20:52 ` Rob Herring 2021-08-06 20:52 ` Rob Herring 2021-07-30 16:47 ` Andre Przywara 2021-07-30 16:47 ` Andre Przywara 2021-07-30 17:23 ` Marc Zyngier 2021-07-30 17:23 ` Marc Zyngier
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