[PATCH v9 12/15] dt-bindings: hisilicon: Add CTI bindings for hi-6220

Mike Leach
2020-02-10T21:40:14Z

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