netdev - Re: [PATCH v3 7/8] arm64: dts: qcom: ipq5332: add support for the NSSCC

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Message-ID: <c4034715-53a5-468e-914a-3f19d0618c42@linaro.org>
Date: Mon, 11 Dec 2023 11:32:51 +0100
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>,
 Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
 Michael Turquette <mturquette@...libre.com>, Stephen Boyd
 <sboyd@...nel.org>, Rob Herring <robh+dt@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
 Conor Dooley <conor+dt@...nel.org>,
 Richard Cochran <richardcochran@...il.com>,
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
 netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 7/8] arm64: dts: qcom: ipq5332: add support for the
 NSSCC

On 11.12.2023 04:37, Kathiravan Thirumoorthy wrote:
> Describe the NSS clock controller node and it's relevant external
> clocks.
> 
> Signed-off-by: Kathiravan Thirumoorthy <quic_kathirav@...cinc.com>
> ---
>  arch/arm64/boot/dts/qcom/ipq5332.dtsi | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq5332.dtsi b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> index 42e2e48b2bc3..a1504f6c40c1 100644
> --- a/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq5332.dtsi
> @@ -15,6 +15,18 @@ / {
>  	#size-cells = <2>;
>  
>  	clocks {
> +		cmn_pll_nss_200m_clk: cmn-pll-nss-200m-clk {
> +			compatible = "fixed-clock";
> +			clock-frequency = <200000000>;
> +			#clock-cells = <0>;
> +		};
> +
> +		cmn_pll_nss_300m_clk: cmn-pll-nss-300m-clk {
> +			compatible = "fixed-clock";
> +			clock-frequency = <300000000>;
> +			#clock-cells = <0>;
> +		};
> +
>  		sleep_clk: sleep-clk {
>  			compatible = "fixed-clock";
>  			#clock-cells = <0>;
> @@ -473,6 +485,22 @@ frame@...8000 {
>  				status = "disabled";
>  			};
>  		};
> +
> +		nsscc: clock-controller@...00000{
Missing space between the opening curly brace

> +			compatible = "qcom,ipq5332-nsscc";
> +			reg = <0x39b00000 0x80000>;
the regmap_config in the clk driver has .max_register = 0x800, is this
correct?


Konrad