Re: [PATCH v6 10/15] dt-bindings: qcom: Add CTI options for qcom msm8916

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 11 Dec 2019 at 16:09, Mike Leach <mike.leach@xxxxxxxxxx> wrote:
>
> Adds system and CPU bound CTI definitions for Qualcom msm8916 platform
> (Dragonboard DB410C).
> System CTIs 2-11 are omitted as no information available at present.
>
> Signed-off-by: Mike Leach <mike.leach@xxxxxxxxxx>
> ---
>  arch/arm64/boot/dts/qcom/msm8916.dtsi | 85 +++++++++++++++++++++++++--
>  1 file changed, 81 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8916.dtsi b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> index 8686e101905c..68587968f5c0 100644
> --- a/arch/arm64/boot/dts/qcom/msm8916.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8916.dtsi
> @@ -8,6 +8,7 @@
>  #include <dt-bindings/reset/qcom,gcc-msm8916.h>
>  #include <dt-bindings/clock/qcom,rpmcc.h>
>  #include <dt-bindings/thermal/thermal.h>
> +#include <dt-bindings/arm/coresight-cti-dt.h>
>
>  / {
>         interrupt-parent = <&intc>;
> @@ -1357,7 +1358,7 @@
>                         cpu = <&CPU3>;
>                 };
>
> -               etm@85c000 {
> +               etm0: etm@85c000 {
>                         compatible = "arm,coresight-etm4x", "arm,primecell";
>                         reg = <0x85c000 0x1000>;
>
> @@ -1375,7 +1376,7 @@
>                         };
>                 };
>
> -               etm@85d000 {
> +               etm1: etm@85d000 {
>                         compatible = "arm,coresight-etm4x", "arm,primecell";
>                         reg = <0x85d000 0x1000>;
>
> @@ -1393,7 +1394,7 @@
>                         };
>                 };
>
> -               etm@85e000 {
> +               etm2: etm@85e000 {
>                         compatible = "arm,coresight-etm4x", "arm,primecell";
>                         reg = <0x85e000 0x1000>;
>
> @@ -1411,7 +1412,7 @@
>                         };
>                 };
>
> -               etm@85f000 {
> +               etm3: etm@85f000 {
>                         compatible = "arm,coresight-etm4x", "arm,primecell";
>                         reg = <0x85f000 0x1000>;
>
> @@ -1429,6 +1430,82 @@
>                         };
>                 };
>
> +               /* System CTIs */
> +               /* CTI 0 - TMC connections */
> +               cti@810000 {
> +                       compatible = "arm,coresight-cti", "arm,primecell";
> +                       reg = <0x810000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +               };
> +
> +               /* CTI 1 - TPIU connections */
> +               cti@811000 {
> +                       compatible = "arm,coresight-cti", "arm,primecell";
> +                       reg = <0x811000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +               };
> +
> +               /* CTIs 2-11 - no information - not instantiated */
> +
> +               /* Core CTIs; CTIs 12-15 */
> +               /* CTI - CPU-0 */
> +               cti@858000 {
> +                       compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> +                                    "arm,primecell";
> +                       reg = <0x858000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +
> +                       cpu = <&CPU0>;
> +                       arm,cs-dev-assoc = <&etm0>;
> +
> +               };
> +
> +               /* CTI - CPU-1 */
> +               cti@859000 {
> +                       compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> +                                    "arm,primecell";
> +                       reg = <0x859000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +
> +                       cpu = <&CPU1>;
> +                       arm,cs-dev-assoc = <&etm1>;
> +               };
> +
> +               /* CTI - CPU-2 */
> +               cti@85a000 {
> +                       compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> +                                    "arm,primecell";
> +                       reg = <0x85a000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +
> +                       cpu = <&CPU2>;
> +                       arm,cs-dev-assoc = <&etm2>;
> +               };
> +
> +               /* CTI - CPU-3 */
> +               cti@85b000 {
> +                       compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
> +                                    "arm,primecell";
> +                       reg = <0x85b000 0x1000>;
> +
> +                       clocks = <&rpmcc RPM_QDSS_CLK>;
> +                       clock-names = "apb_pclk";
> +
> +                       cpu = <&CPU3>;
> +                       arm,cs-dev-assoc = <&etm3>;
> +               };
> +
> +

Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>

>                 venus: video-codec@1d00000 {
>                         compatible = "qcom,msm8916-venus";
>                         reg = <0x01d00000 0xff000>;
> --
> 2.17.1
>



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux