linux-kernel - Re: [PATCH 3/9] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL binding

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Date:   Fri, 25 Jun 2021 16:43:12 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Sibi Sankar <sibis@...eaurora.org>
Cc:     bjorn.andersson@...aro.org, robh+dt@...nel.org, will@...nel.org,
        saiprakash.ranjan@...eaurora.org, ohad@...ery.com,
        agross@...nel.org, mathieu.poirier@...aro.org,
        robin.murphy@....com, joro@...tes.org, p.zabel@...gutronix.de,
        linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, evgreen@...omium.org,
        dianders@...omium.org, swboyd@...omium.org
Subject: Re: [PATCH 3/9] dt-bindings: remoteproc: qcom: Add Q6V5 Modem PIL
 binding

On Fri, Jun 25, 2021 at 01:17:32AM +0530, Sibi Sankar wrote:
> Add a new modem compatible string for QTI SC7280 SoCs and introduce the
> "qcom,ext-regs" and "qcom,qaccept-regs" bindings needed by the modem
> sub-system running on SC7280 SoCs.
> 
> Signed-off-by: Sibi Sankar <sibis@...eaurora.org>
> ---
>  .../devicetree/bindings/remoteproc/qcom,q6v5.txt   | 32 ++++++++++++++++++++--
>  1 file changed, 30 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
> index 494257010629..d802e57701b8 100644
> --- a/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
> +++ b/Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt
>
> ...
>
> @@ -208,6 +218,24 @@ For the compatible strings below the following phandle references are required:
>  		    by the offset within syscon for conn_box_spare0 register
>  		    used by the modem sub-system running on SC7180 SoC.
>  
> +For the compatible strings below the following phandle references are required:
> +  "qcom,sc7280-mss-pil"
> +- qcom,ext-regs:
> +	Usage: required
> +	Value type: <prop-encoded-array>
> +	Definition: two phandles reference to syscons representing TCSR_REG and

s/phandles reference/phandle references/

> +		    TCSR register space followed by the two offset within the syscon

s/offset/offsets/

> +		    to force_clk_en/rscc_disable and axim1_clk_off/crypto_clk_off
> +		    registers respectively.