linux-kernel - Re: [PATCH v2 3/3] arm64: dts: qcom: sdm630: Add support for modem remoteproc

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Date:   Thu, 22 Jun 2023 08:22:44 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Alexey Minnekhanov <alexeymin@...tmarketos.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org
Subject: Re: [PATCH v2 3/3] arm64: dts: qcom: sdm630: Add support for modem
 remoteproc

On 21/06/2023 19:50, Alexey Minnekhanov wrote:
> Modem subsystem in SDM630/660 is similar to MSM8998 and
> device tree node for it is based on the one from msm8998.dtsi.
> 
> Signed-off-by: Alexey Minnekhanov <alexeymin@...tmarketos.org>
> ---
>  arch/arm64/boot/dts/qcom/sdm630.dtsi | 65 ++++++++++++++++++++++++++++
>  1 file changed, 65 insertions(+)
> 

...
> +
> +			qcom,halt-regs = <&tcsr_regs_1 0x3000 0x5000 0x4000>;
> +
> +			power-domains = <&rpmpd SDM660_VDDCX>,
> +					<&rpmpd SDM660_VDDMX>;
> +			power-domain-names = "cx", "mx";
> +
> +			status = "disabled";
> +
> +			mba {
> +				memory-region = <&mba_region>;
> +			};
> +
> +			mpss {
> +				memory-region = <&mpss_region>;
> +			};

mba and mpss are deprecated. I think this was changed to memory-regions
in remoteproc node.

Best regards,
Krzysztof