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Message-ID: <20230418-talcum-unthread-618a5bd2758a@spud>
Date: Tue, 18 Apr 2023 18:28:00 +0100
From: Conor Dooley <conor@...nel.org>
To: Mason Huo <mason.huo@...rfivetech.com>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>,
Viresh Kumar <viresh.kumar@...aro.org>,
Emil Renner Berthing <kernel@...il.dk>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Shengyu Qu <wiagn233@...look.com>, linux-pm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org
Subject: Re: [PATCH v2 3/3] riscv: dts: starfive: Add cpu scaling for JH7110
SoC
Hey Mason,
Just one minor comment in passing..
On Mon, Apr 17, 2023 at 02:39:42PM +0800, Mason Huo wrote:
> Add the operating-points-v2 to support cpu scaling on StarFive JH7110 SoC.
> It supports up to 4 cpu frequency loads.
>
> Signed-off-by: Mason Huo <mason.huo@...rfivetech.com>
> ---
> .../jh7110-starfive-visionfive-2.dtsi | 17 ++++++++++
> arch/riscv/boot/dts/starfive/jh7110.dtsi | 33 +++++++++++++++++++
> 2 files changed, 50 insertions(+)
>
> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> index cca1c8040801..b25e6d68ce53 100644
> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
> @@ -227,3 +227,20 @@ &uart0 {
> pinctrl-0 = <&uart0_pins>;
> status = "okay";
> };
> +
> +&U74_1 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&U74_2 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&U74_3 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
> +&U74_4 {
> + cpu-supply = <&vdd_cpu>;
> +};
> +
Applying: riscv: dts: starfive: Add cpu scaling for JH7110 SoC
/stuff/linux/.git/rebase-apply/patch:30: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
Cheers,
Conor.
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