linux-kernel - Re: [PATCH V3 4/4] arm64: dts: qcom: ipq9574: Enable crypto nodes

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Message-ID: <93db4ee5-4fb8-f159-0cf4-ec1669c36dd1@linaro.org>
Date:   Mon, 22 May 2023 14:23:19 +0530
From:   bhupesh.sharma@...aro.org
To:     Anusha Rao <quic_anusha@...cinc.com>, agross@...nel.org,
        andersson@...nel.org, konrad.dybcio@...aro.org,
        thara.gopinath@...il.com, herbert@...dor.apana.org.au,
        davem@...emloft.net, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, conor+dt@...nel.org,
        mturquette@...libre.com, sboyd@...nel.org, p.zabel@...gutronix.de,
        linux-arm-msm@...r.kernel.org, linux-crypto@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, quic_srichara@...cinc.com,
        quic_gokulsri@...cinc.com, quic_sjaganat@...cinc.com,
        quic_kathirav@...cinc.com, quic_arajkuma@...cinc.com,
        quic_poovendh@...cinc.com
Subject: Re: [PATCH V3 4/4] arm64: dts: qcom: ipq9574: Enable crypto nodes

On 5/18/23 7:41 PM, Anusha Rao <quic_anusha@...cinc.com> wrote:
> Enable crypto support for ipq9574.
> 
> Signed-off-by: Anusha Rao <quic_anusha@...cinc.com>
> ---
>   Changes in V3:
> 	- No change.
> 
>   arch/arm64/boot/dts/qcom/ipq9574.dtsi | 20 ++++++++++++++++++++
>   1 file changed, 20 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index fea15f3cf910..6e52d35a6a15 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -123,6 +123,26 @@
>   			clock-names = "core";
>   		};
>   
> +		cryptobam: dma-controller@...000 {
> +			compatible = "qcom,bam-v1.7.0";

Please confirm if this is "qcom,bam-v1.7.4" or "qcom,bam-v1.7.0". If "qcom,bam-v1.7.4" please use the newer compatible format.

Thanks,
Bhupesh

> +			reg = <0x00704000 0x20000>;
> +			interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
> +			#dma-cells = <1>;
> +			qcom,ee = <1>;
> +			qcom,controlled-remotely;
> +		};
> +
> +		crypto: crypto@...000 {
> +			compatible = "qcom,ipq9574-qce", "qcom,ipq4019-qce", "qcom,qce";
> +			reg = <0x0073a000 0x6000>;
> +			clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
> +				 <&gcc GCC_CRYPTO_AXI_CLK>,
> +				 <&gcc GCC_CRYPTO_CLK>;
> +			clock-names = "iface", "bus", "core";
> +			dmas = <&cryptobam 2>, <&cryptobam 3>;
> +			dma-names = "rx", "tx";
> +		};
> +
>   		tlmm: pinctrl@...0000 {
>   			compatible = "qcom,ipq9574-tlmm";
>   			reg = <0x01000000 0x300000>;
>