arm64: dts: juno: fix missing Coresight STM graph connection

OF graph endpoint connections must be bidirectional. Fix 2 missing
connections to the STM output port:

Warning (graph_endpoint): /stm@20100000/port/endpoint: graph connection to node '/funnel@20130000/ports/port@1/endpoint' is not bidirectional
Warning (graph_endpoint): /stm@20100000/port/endpoint: graph connection to node '/funnel@20130000/ports/port@1/endpoint' is not bidirectional

Fixes: cde6f9ab10c6 ("arm64: dts: juno: add missing CoreSight STM component")
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

diff --git a/arch/arm64/boot/dts/arm/juno-r1.dts b/arch/arm64/boot/dts/arm/juno-r1.dts
index aed6389468c4a1d386189265e2d7a0abe68f6b06..c52c5c40dedef2a361f64863fb4b16a2caf8c3ef 100644 (file)
--- a/arch/arm64/boot/dts/arm/juno-r1.dts
+++ b/arch/arm64/boot/dts/arm/juno-r1.dts
@@ -278,6 +278,10 @@
        remote-endpoint = <&csys2_funnel_out_port>;
 };
 
+&csys1_funnel_in_port0 {
+       remote-endpoint = <&stm_out_port>;
+};
+
 &stm_out_port {
        remote-endpoint = <&csys1_funnel_in_port0>;
 };

diff --git a/arch/arm64/boot/dts/arm/juno-r2.dts b/arch/arm64/boot/dts/arm/juno-r2.dts
index b39b6d6ec5aa1be93c88e7a988bdbae3cfd40a9b..a90982ceda35bc3eb05b09f898e7d8225d0d115b 100644 (file)
--- a/arch/arm64/boot/dts/arm/juno-r2.dts
+++ b/arch/arm64/boot/dts/arm/juno-r2.dts
@@ -278,6 +278,10 @@
        remote-endpoint = <&csys2_funnel_out_port>;
 };
 
+&csys1_funnel_in_port0 {
+       remote-endpoint = <&stm_out_port>;
+};
+
 &stm_out_port {
        remote-endpoint = <&csys1_funnel_in_port0>;
 };