From: Sudeep Holla <sudeep.holla@arm.com>
To: Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
Cc: devicetree@vger.kernel.org, punit1.agrawal@toshiba.co.jp,
Catalin Marinas <catalin.marinas@arm.com>,
Linus Walleij <linus.walleij@linaro.org>,
yuji2.ishikawa@toshiba.co.jp, linux-gpio@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
Sudeep Holla <sudeep.holla@arm.com>,
Will Deacon <will@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 6/8] arm64: dts: visconti: Add device tree for TMPV7708 RM main board
Date: Mon, 17 Aug 2020 09:23:25 +0100 [thread overview]
Message-ID: <20200817082325.GA7057@bogus> (raw)
In-Reply-To: <20200817014632.595898-7-nobuhiro1.iwamatsu@toshiba.co.jp>
On Mon, Aug 17, 2020 at 10:46:30AM +0900, Nobuhiro Iwamatsu wrote:
> Add basic support for the Visconti TMPV7708 SoC peripherals -
> - CPU
> - CA53 x 4 and 2 cluster.
> - not support PSCI, currently only spin-table is supported.
Do you have plans to support PSCI in future ?
It is now almost more than 5 year old specification. So they should be
strong reason for not supporting that.
[..]
> diff --git a/arch/arm64/boot/dts/toshiba/Makefile b/arch/arm64/boot/dts/toshiba/Makefile
> new file mode 100644
> index 000000000000..8cd460d5b68e
> --- /dev/null
> +++ b/arch/arm64/boot/dts/toshiba/Makefile
> @@ -0,0 +1,2 @@
> +# SPDX-License-Identifier: GPL-2.0
> +dtb-$(CONFIG_ARCH_VISCONTI) += tmpv7708-rm-mbrc.dtb
> diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> new file mode 100644
> index 000000000000..a883d3ab1858
> --- /dev/null
> +++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
> @@ -0,0 +1,44 @@
[..]
> +
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupt-parent = <&gic>;
> + always-on;
Will this be true when CPU is in low power modes ?
--
Regards,
Sudeep
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next prev parent reply other threads:[~2020-08-17 8:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-17 1:46 [PATCH 0/8] Add Toshiba Visconti ARM64 Platform support Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 1/8] dt-bindings: pinctrl: Add bindings for Toshiba Visconti TMPV7700 SoC Nobuhiro Iwamatsu
2020-08-17 19:46 ` Rob Herring
2020-08-19 5:33 ` Nobuhiro Iwamatsu
2020-08-17 19:48 ` Rob Herring
2020-08-19 5:35 ` Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 2/8] pinctrl: visconti: Add Toshiba Visconti SoCs pinctrl support Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 3/8] dt-bindings: arm: toshiba: add Toshiba Visconti ARM SoCs Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 4/8] dt-bindings: arm: toshiba: Add the TMPV7708 RM main board Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 5/8] arm64: visconti: Add initial support for Toshiba Visconti platform Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 6/8] arm64: dts: visconti: Add device tree for TMPV7708 RM main board Nobuhiro Iwamatsu
2020-08-17 8:23 ` Sudeep Holla [this message]
2020-08-19 4:58 ` Nobuhiro Iwamatsu
2020-08-17 9:00 ` Marc Zyngier
2020-08-19 5:32 ` Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 7/8] MAINTAINERS: Add information for Toshiba Visconti ARM SoCs Nobuhiro Iwamatsu
2020-08-17 1:46 ` [PATCH 8/8] arm64: defconfig: Enable configs for Toshiba Visconti Nobuhiro Iwamatsu
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