dts: qcom: Add CoreSight components for APQ8064

Signed-off-by: Ivan T. Ivanov <ivan.ivanov@linaro.org>

diff --git a/arch/arm/boot/dts/qcom-apq8064-coresight.dtsi b/arch/arm/boot/dts/qcom-apq8064-coresight.dtsi
new file mode 100644 (file)
index 0000000..d69ec66
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-apq8064-coresight.dtsi
@@ -0,0 +1,196 @@
+/*
+ * Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+&soc {
+
+       etb@1a01000 {
+               compatible = "coresight-etb10", "arm,primecell";
+               reg = <0x1a01000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               port {
+                       etb_in: endpoint {
+                               slave-mode;
+                               remote-endpoint = <&replicator_out0>;
+                       };
+               };
+       };
+
+       tpiu@1a03000 {
+               compatible = "arm,coresight-tpiu", "arm,primecell";
+               reg = <0x1a03000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               port {
+                       tpiu_in: endpoint {
+                               slave-mode;
+                               remote-endpoint = <&replicator_out1>;
+                       };
+               };
+       };
+
+       replicator {
+               compatible = "arm,coresight-replicator";
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+                               replicator_out0: endpoint {
+                                       remote-endpoint = <&etb_in>;
+                               };
+                       };
+                       port@1 {
+                               reg = <1>;
+                               replicator_out1: endpoint {
+                                       remote-endpoint = <&tpiu_in>;
+                               };
+                       };
+                       port@2 {
+                               reg = <0>;
+                               replicator_in: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = <&funnel_out>;
+                               };
+                       };
+               };
+       };
+
+       funnel@1a04000 {
+               compatible = "arm,coresight-funnel", "arm,primecell";
+               reg = <0x1a04000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       /*
+                        * Not described input ports:
+                        * 2 - connected to STM component
+                        * 3 - not-connected
+                        * 6 - not-connected
+                        * 7 - not-connected
+                        */
+                       port@0 {
+                               reg = <0>;
+                               funnel_in0: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = <&etm0_out>;
+                               };
+                       };
+                       port@1 {
+                               reg = <1>;
+                               funnel_in1: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = <&etm1_out>;
+                               };
+                       };
+                       port@4 {
+                               reg = <4>;
+                               funnel_in4: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = <&etm2_out>;
+                               };
+                       };
+                       port@5 {
+                               reg = <5>;
+                               funnel_in5: endpoint {
+                                       slave-mode;
+                                       remote-endpoint = <&etm3_out>;
+                               };
+                       };
+                       port@8 {
+                               reg = <0>;
+                               funnel_out: endpoint {
+                                       remote-endpoint = <&replicator_in>;
+                               };
+                       };
+               };
+       };
+
+       etm@1a1c000 {
+               compatible = "arm,coresight-etm3x", "arm,primecell";
+               reg = <0x1a1c000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               cpu = <&CPU0>;
+
+               port {
+                       etm0_out: endpoint {
+                               remote-endpoint = <&funnel_in0>;
+                       };
+               };
+       };
+
+       etm@1a1d000 {
+               compatible = "arm,coresight-etm3x", "arm,primecell";
+               reg = <0x1a1d000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               cpu = <&CPU1>;
+
+               port {
+                       etm1_out: endpoint {
+                               remote-endpoint = <&funnel_in1>;
+                       };
+               };
+       };
+
+       etm@1a1e000 {
+               compatible = "arm,coresight-etm3x", "arm,primecell";
+               reg = <0x1a1e000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               cpu = <&CPU2>;
+
+               port {
+                       etm2_out: endpoint {
+                               remote-endpoint = <&funnel_in4>;
+                       };
+               };
+       };
+
+       etm@1a1f000 {
+               compatible = "arm,coresight-etm3x", "arm,primecell";
+               reg = <0x1a1f000 0x1000>;
+
+               clocks = <&rpmcc QCOM_RPM_QDSS_CLK>;
+               clock-names = "apb_pclk";
+
+               cpu = <&CPU3>;
+
+               port {
+                       etm3_out: endpoint {
+                               remote-endpoint = <&funnel_in5>;
+                       };
+               };
+       };
+};

diff --git a/arch/arm/boot/dts/qcom-apq8064.dtsi b/arch/arm/boot/dts/qcom-apq8064.dtsi
index c05992d373555edac629e1444d7d55655337bbc3..fa57e466b9e3fd73eecddb625cc79fb23ff3937c 100644 (file)
--- a/arch/arm/boot/dts/qcom-apq8064.dtsi
+++ b/arch/arm/boot/dts/qcom-apq8064.dtsi
@@ -1774,3 +1774,5 @@
                };
        };
 };
+
+#include "qcom-apq8064-coresight.dtsi"

diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 8ffda3dd5b1744c50811eaeae8f63f7afd4e2ed1..cfccdd671c0efa299514d6a80cd31acd086e86cc 100644 (file)
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -719,3 +719,4 @@
                };
        };
 };
+