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arm64: dts: juno: add missing CoreSight STM component

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This patch adds the missing CoreSight STM component definition to the
device tree of all the juno variants(r0,r1,r2)

STM component is connected to different funnels depending on Juno
platform variant.

Reviewed-and-tested-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mike Leach <mike.leach@linaro.org>
[sudeep.holla@arm.com: minor changelog update and reorganising the STM
	node back into juno-base.dtsi to avoid duplication]
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
This commit is contained in:
Mike Leach 2017-01-11 20:44:09 +00:00 committed by Sudeep Holla
parent cdc07e9604
commit cde6f9ab10
4 changed files with 39 additions and 0 deletions
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15
arch/arm64/boot/dts/arm/juno-base.dtsi
View file

@ -185,6 +185,21 @@ etr_in_port: endpoint {
};
};
stm@20100000 {
compatible = "arm,coresight-stm", "arm,primecell";
reg = <0 0x20100000 0 0x1000>,
<0 0x28000000 0 0x1000000>;
reg-names = "stm-base", "stm-stimulus-base";
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
stm_out_port: endpoint {
};
};
};
etm0: etm@22040000 {
compatible = "arm,coresight-etm4x", "arm,primecell";
reg = <0 0x22040000 0 0x1000>;

4
arch/arm64/boot/dts/arm/juno-r1.dts
View file

@ -235,3 +235,7 @@ &etf0_out_port {
&replicator_in_port0 {
remote-endpoint = <&csys2_funnel_out_port>;
};
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};

4
arch/arm64/boot/dts/arm/juno-r2.dts
View file

@ -235,3 +235,7 @@ &etf0_out_port {
&replicator_in_port0 {
remote-endpoint = <&csys2_funnel_out_port>;
};
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};

16
arch/arm64/boot/dts/arm/juno.dts
View file

@ -210,3 +210,19 @@ &etf0_out_port {
&replicator_in_port0 {
remote-endpoint = <&etf0_out_port>;
};
&stm_out_port {
remote-endpoint = <&main_funnel_in_port2>;
};
&main_funnel {
ports {
port@3 {
reg = <2>;
main_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&stm_out_port>;
};
};
};
};