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From: Mike Leach <mike.leach@linaro.org>
To: mike.leach@linaro.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, coresight@lists.linaro.org,
	linux-doc@vger.kernel.org
Cc: linux-arm-msm@vger.kernel.org, mathieu.poirier@linaro.org,
	suzuki.poulose@arm.com, robh+dt@kernel.org, maxime@cerno.tech,
	liviu.dudau@arm.com, sudeep.holla@arm.com,
	lorenzo.pieralisi@arm.com, agross@kernel.org, corbet@lwn.net
Subject: [PATCH v8 12/15] dt-bindings: hisilicon: Add CTI bindings for hi-6220
Date: Mon, 13 Jan 2020 21:31:46 +0000
Message-ID: <20200113213149.25599-13-mike.leach@linaro.org> (raw)
In-Reply-To: <20200113213149.25599-1-mike.leach@linaro.org>

Adds in CTI device tree information for the Hikey620 board.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Tested-by: Leo Yan <leo.yan@linaro.org>
---
 .../boot/dts/hisilicon/hi6220-coresight.dtsi  | 130 ++++++++++++++++--
 1 file changed, 122 insertions(+), 8 deletions(-)

diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
index 651771a73ed6..27f067e87601 100644
--- a/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi6220-coresight.dtsi
@@ -213,7 +213,7 @@
 			};
 		};
 
-		etm@f659c000 {
+		etm0: etm@f659c000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf659c000 0 0x1000>;
 
@@ -232,7 +232,7 @@
 			};
 		};
 
-		etm@f659d000 {
+		etm1: etm@f659d000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf659d000 0 0x1000>;
 
@@ -251,7 +251,7 @@
 			};
 		};
 
-		etm@f659e000 {
+		etm2: etm@f659e000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf659e000 0 0x1000>;
 
@@ -270,7 +270,7 @@
 			};
 		};
 
-		etm@f659f000 {
+		etm3: etm@f659f000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf659f000 0 0x1000>;
 
@@ -289,7 +289,7 @@
 			};
 		};
 
-		etm@f65dc000 {
+		etm4: etm@f65dc000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf65dc000 0 0x1000>;
 
@@ -308,7 +308,7 @@
 			};
 		};
 
-		etm@f65dd000 {
+		etm5: etm@f65dd000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf65dd000 0 0x1000>;
 
@@ -327,7 +327,7 @@
 			};
 		};
 
-		etm@f65de000 {
+		etm6: etm@f65de000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf65de000 0 0x1000>;
 
@@ -346,7 +346,7 @@
 			};
 		};
 
-		etm@f65df000 {
+		etm7: etm@f65df000 {
 			compatible = "arm,coresight-etm4x", "arm,primecell";
 			reg = <0 0xf65df000 0 0x1000>;
 
@@ -364,5 +364,119 @@
 				};
 			};
 		};
+
+		/* System CTIs */
+		/* CTI 0 - TMC and TPIU connections */
+		cti@f6403000 {
+			compatible = "arm,coresight-cti", "arm,primecell";
+			reg = <0 0xf6403000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+		};
+
+		/* CTI - CPU-0 */
+		cti@f6598000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf6598000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu0>;
+			arm,cs-dev-assoc = <&etm0>;
+		};
+
+		/* CTI - CPU-1 */
+		cti@f6599000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf6599000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu1>;
+			arm,cs-dev-assoc = <&etm1>;
+		};
+
+		/* CTI - CPU-2 */
+		cti@f659a000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf659a000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu2>;
+			arm,cs-dev-assoc = <&etm2>;
+		};
+
+		/* CTI - CPU-3 */
+		cti@f659b000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf659b000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu3>;
+			arm,cs-dev-assoc = <&etm3>;
+		};
+
+		/* CTI - CPU-4 */
+		cti@f65d8000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf65d8000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu4>;
+			arm,cs-dev-assoc = <&etm4>;
+		};
+
+		/* CTI - CPU-5 */
+		cti@f65d9000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf65d9000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu5>;
+			arm,cs-dev-assoc = <&etm5>;
+		};
+
+		/* CTI - CPU-6 */
+		cti@f65da000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf65da000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu6>;
+			arm,cs-dev-assoc = <&etm6>;
+		};
+
+		/* CTI - CPU-7 */
+		cti@f65db000 {
+			compatible = "arm,coresight-cti-v8-arch", "arm,coresight-cti",
+				     "arm,primecell";
+			reg = <0 0xf65db000 0 0x1000>;
+
+			clocks = <&acpu_sctrl HI6220_ACPU_SFT_AT_S>;
+			clock-names = "apb_pclk";
+
+			cpu = <&cpu7>;
+			arm,cs-dev-assoc = <&etm7>;
+		};
 	};
 };
-- 
2.17.1


  parent reply index

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-13 21:31 [PATCH v8 00/15] CoreSight CTI Driver Mike Leach
2020-01-13 21:31 ` [PATCH v8 01/15] coresight: cti: Initial " Mike Leach
2020-01-13 21:31 ` [PATCH v8 02/15] coresight: cti: Add sysfs coresight mgmt reg access Mike Leach
2020-01-13 21:31 ` [PATCH v8 03/15] coresight: cti: Add sysfs access to program function regs Mike Leach
2020-01-13 21:31 ` [PATCH v8 04/15] coresight: cti: Add sysfs trigger / channel programming API Mike Leach
2020-01-15  9:42   ` Suzuki Kuruppassery Poulose
2020-01-13 21:31 ` [PATCH v8 05/15] dt-bindings: arm: Adds CoreSight CTI hardware definitions Mike Leach
2020-01-14 22:21   ` Rob Herring
2020-01-13 21:31 ` [PATCH v8 06/15] coresight: cti: Add device tree support for v8 arch CTI Mike Leach
2020-01-15  9:45   ` Suzuki Kuruppassery Poulose
2020-01-13 21:31 ` [PATCH v8 07/15] coresight: cti: Add device tree support for custom CTI Mike Leach
2020-01-15  9:55   ` Suzuki Kuruppassery Poulose
2020-01-13 21:31 ` [PATCH v8 08/15] coresight: cti: Enable CTI associated with devices Mike Leach
2020-01-15 11:14   ` Suzuki Kuruppassery Poulose
2020-01-28 19:32     ` Mike Leach
2020-01-13 21:31 ` [PATCH v8 09/15] coresight: cti: Add connection information to sysfs Mike Leach
2020-01-15 11:34   ` Suzuki Kuruppassery Poulose
2020-01-13 21:31 ` [PATCH v8 10/15] dt-bindings: qcom: Add CTI options for qcom msm8916 Mike Leach
2020-01-13 21:31 ` [PATCH v8 11/15] dt-bindings: arm: Juno platform - add CTI entries to device tree Mike Leach
2020-01-13 21:31 ` Mike Leach [this message]
2020-01-13 21:31 ` [PATCH v8 13/15] docs: coresight: Update documentation for CoreSight to cover CTI Mike Leach
2020-01-13 21:31 ` [PATCH v8 14/15] docs: sysfs: coresight: Add sysfs ABI documentation for CTI Mike Leach
2020-01-13 21:31 ` [PATCH v8 15/15] Update MAINTAINERS to add reviewer for CoreSight Mike Leach

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