linux-kernel - Re: [PATCH v7 6/6] arm64: dts: marvell: Add cpu clock node on Armada 7K/8K

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Message-ID: <87ftlmzn68.fsf@FE-laptop>
Date:   Tue, 27 Aug 2019 16:40:47 +0200
From:   Gregory CLEMENT <gregory.clement@...tlin.com>
To:     Stephen Boyd <sboyd@...nel.org>,
        Mike Turquette <mturquette@...libre.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>, devicetree@...r.kernel.org,
        Jason Cooper <jason@...edaemon.net>,
        Andrew Lunn <andrew@...n.ch>,
        Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
        Thomas Petazzoni <thomas.petazzoni@...tlin.com>,
        linux-arm-kernel@...ts.infradead.org,
        Antoine Tenart <antoine.tenart@...tlin.com>,
        Miquèl Raynal <miquel.raynal@...tlin.com>,
        Maxime Chevallier <maxime.chevallier@...tlin.com>
Subject: Re: [PATCH v7 6/6] arm64: dts: marvell: Add cpu clock node on Armada 7K/8K



> Add cpu clock node on AP
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@...tlin.com>

Applied on mvebu/dt64

Gregory
> ---
>  arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi | 4 ++++
>  arch/arm64/boot/dts/marvell/armada-ap806.dtsi      | 7 +++++++
>  2 files changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
> index 2baafe12ebd4..472211159979 100644
> --- a/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-ap806-quad.dtsi
> @@ -20,24 +20,28 @@
>  			compatible = "arm,cortex-a72";
>  			reg = <0x000>;
>  			enable-method = "psci";
> +			clocks = <&cpu_clk 0>;
>  		};
>  		cpu1: cpu@1 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a72";
>  			reg = <0x001>;
>  			enable-method = "psci";
> +			clocks = <&cpu_clk 0>;
>  		};
>  		cpu2: cpu@100 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a72";
>  			reg = <0x100>;
>  			enable-method = "psci";
> +			clocks = <&cpu_clk 1>;
>  		};
>  		cpu3: cpu@101 {
>  			device_type = "cpu";
>  			compatible = "arm,cortex-a72";
>  			reg = <0x101>;
>  			enable-method = "psci";
> +			clocks = <&cpu_clk 1>;
>  		};
>  	};
>  };
> diff --git a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> index 91dad7e4ee59..fca6536494b3 100644
> --- a/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-ap806.dtsi
> @@ -280,6 +280,13 @@
>  				#address-cells = <1>;
>  				#size-cells = <1>;
>  
> +				cpu_clk: clock-cpu@278 {
> +					compatible = "marvell,ap806-cpu-clock";
> +					clocks = <&ap_clk 0>, <&ap_clk 1>;
> +					#clock-cells = <1>;
> +					reg = <0x278 0xa30>;
> +				};
> +
>  				ap_thermal: thermal-sensor@80 {
>  					compatible = "marvell,armada-ap806-thermal";
>  					reg = <0x80 0x10>;
> -- 
> 2.20.1
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com