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

11 Dec 2019

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


    