linux-kernel - Re: [PATCH v4 3/5] ARM: dts: qcom: sdx65: Add support for A7 PLL clock

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Message-ID: <20220225072634.GC274289@thinkpad>
Date:   Fri, 25 Feb 2022 12:56:34 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Rohit Agarwal <quic_rohiagar@...cinc.com>
Cc:     bjorn.andersson@...aro.org, agross@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org, robh+dt@...nel.org,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4 3/5] ARM: dts: qcom: sdx65: Add support for A7 PLL
 clock

On Tue, Feb 22, 2022 at 10:26:23AM +0530, Rohit Agarwal wrote:
> On SDX65 there is a separate A7 PLL which is used to provide high
> frequency clock to the Cortex A7 CPU via a MUX.
> 
> Signed-off-by: Rohit Agarwal <quic_rohiagar@...cinc.com>

Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>

Thanks,
Mani

> ---
>  arch/arm/boot/dts/qcom-sdx65.dtsi | 8 ++++++++
>  1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-sdx65.dtsi b/arch/arm/boot/dts/qcom-sdx65.dtsi
> index 653df15..ec80266 100644
> --- a/arch/arm/boot/dts/qcom-sdx65.dtsi
> +++ b/arch/arm/boot/dts/qcom-sdx65.dtsi
> @@ -125,6 +125,14 @@
>  			      <0x17802000 0x1000>;
>  		};
>  
> +		a7pll: clock@...08000 {
> +			compatible = "qcom,sdx55-a7pll";
> +			reg = <0x17808000 0x1000>;
> +			clocks = <&rpmhcc RPMH_CXO_CLK>;
> +			clock-names = "bi_tcxo";
> +			#clock-cells = <0>;
> +		};
> +
>  		timer@...20000 {
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> -- 
> 2.7.4
>