On Fri, Jul 03, 2026 at 05:31:13AM -0700, Ananthu C V wrote:
> From: Sibi Sankar <[email protected]>
> 
> The SoC Control Processor (SoCCP) is a small RISC-V MCU that controls
> USB Type-C, battery charging and various other functions on Qualcomm SoCs.

This sounds like a good description of the SoCCP, excellent start of the
commit message.

> It provides a solution for control-plane processing, reducing per-subsystem
> microcontroller reinvention.

But, not only did the first sentence come to a full stop, this sentence
is also trying to describe the purpose of the SoCCP - but the scope
doesn't seem to overlap, so this seems to hint that there's more to it
than what was first established...

Please fix.

> Add PAS loader for SoCCP on Glymur DT.

And once you have established the problem description across multiple
sentences, break the paragraph to give the reader some
breathing/thinking room, before documenting the "user-visible change" of
the patch.

Regards,
Bjorn

> 
> Signed-off-by: Sibi Sankar <[email protected]>
> Co-developed-by: Ananthu C V <[email protected]>
> Signed-off-by: Ananthu C V <[email protected]>
> ---
>  arch/arm64/boot/dts/qcom/glymur-crd.dtsi |  7 +++++
>  arch/arm64/boot/dts/qcom/glymur.dtsi     | 44 
> ++++++++++++++++++++++++++++++++
>  2 files changed, 51 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi 
> b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> index e784b538f42e..328eb513140f 100644
> --- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi
> @@ -585,6 +585,13 @@ &remoteproc_cdsp {
>       status = "okay";
>  };
>  
> +&remoteproc_soccp {
> +     firmware-name = "qcom/glymur/soccp.mbn",
> +                     "qcom/glymur/soccp_dtb.mbn";
> +
> +     status = "okay";
> +};
> +
>  &tlmm {
>       gpio-reserved-ranges = <4 4>, /* EC TZ Secure I3C */
>                              <10 2>, /* OOB UART */
> diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi 
> b/arch/arm64/boot/dts/qcom/glymur.dtsi
> index 5f44f68efde2..bc259dfbaf0e 100644
> --- a/arch/arm64/boot/dts/qcom/glymur.dtsi
> +++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
> @@ -2297,6 +2297,50 @@ &config_noc SLAVE_QUP_0 QCOM_ICC_TAG_ALWAYS>,
>                       };
>               };
>  
> +             remoteproc_soccp: remoteproc@d00000 {
> +                     compatible = "qcom,glymur-soccp-pas";
> +                     reg = <0x0 0x00d00000 0x0 0x200000>;
> +
> +                     interrupts-extended = <&intc GIC_SPI 167 
> IRQ_TYPE_EDGE_RISING>,
> +                                           <&soccp_smp2p_in 0 
> IRQ_TYPE_EDGE_RISING>,
> +                                           <&soccp_smp2p_in 1 
> IRQ_TYPE_EDGE_RISING>,
> +                                           <&soccp_smp2p_in 2 
> IRQ_TYPE_EDGE_RISING>,
> +                                           <&soccp_smp2p_in 3 
> IRQ_TYPE_EDGE_RISING>,
> +                                           <&soccp_smp2p_in 9 
> IRQ_TYPE_EDGE_RISING>;
> +                     interrupt-names = "wdog",
> +                                       "fatal",
> +                                       "ready",
> +                                       "handover",
> +                                       "stop-ack",
> +                                       "pong";
> +
> +                     clocks = <&rpmhcc RPMH_CXO_CLK>;
> +                     clock-names = "xo";
> +
> +                     power-domains = <&rpmhpd RPMHPD_CX>,
> +                                     <&rpmhpd RPMHPD_MX>;
> +                     power-domain-names = "cx",
> +                                          "mx";
> +
> +                     memory-region = <&soccp_mem>,
> +                                     <&soccpdtb_mem>;
> +
> +                     qcom,smem-states = <&soccp_smp2p_out 0>,
> +                                        <&soccp_smp2p_out 8>;
> +                     qcom,smem-state-names = "stop",
> +                                             "ping";
> +
> +                     glink-edge {
> +                             interrupts-extended = <&ipcc IPCC_MPROC_SOCCP
> +                                                          
> IPCC_MPROC_SIGNAL_GLINK_QMP
> +                                                          
> IRQ_TYPE_EDGE_RISING>;
> +                             mboxes = <&ipcc IPCC_MPROC_SOCCP
> +                                             IPCC_MPROC_SIGNAL_GLINK_QMP>;
> +                             qcom,remote-pid = <19>;
> +                             label = "soccp";
> +                     };
> +             };
> +
>               usb_hs_phy: phy@fa0000 {
>                       compatible = "qcom,glymur-m31-eusb2-phy",
>                                    "qcom,sm8750-m31-eusb2-phy";
> 
> -- 
> 2.43.0
> 

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