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Date: Tue, 5 Jun 2018 22:43:26 +0100
From: Suzuki K Poulose <suzuki.poulose@....com>
To: linux-arm-kernel@...ts.infradead.org
Cc: mathieu.poirier@...aro.org, robh@...nel.org,
frowand.list@...il.com, mark.rutland@....com, sudeep.holla@....com,
arm@...nel.org, linux-kernel@...r.kernel.org, matt.sealey@....com,
john.horley@....com, charles.garcia-tobin@....com,
coresight@...ts.linaro.org, devicetree@...r.kernel.org,
mike.leach@...aro.org, Suzuki K Poulose <suzuki.poulose@....com>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <fabio.estevam@....com>
Subject: [PATCH 15/20] dts: arm: imx7{d,s}: Update coresight binding for hardware ports
Switch to the updated coresight bindings.
Cc: Shawn Guo <shawnguo@...nel.org>
Cc: Sascha Hauer <s.hauer@...gutronix.de>
Cc: Pengutronix Kernel Team <kernel@...gutronix.de>
Cc: Fabio Estevam <fabio.estevam@....com>
Cc: Mathieu Poirier <mathieu.poirier@...aro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....com>
---
arch/arm/boot/dts/imx7d.dtsi | 5 ++++-
arch/arm/boot/dts/imx7s.dtsi | 41 ++++++++++++++++++++++++++++++-----------
2 files changed, 34 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/imx7d.dtsi b/arch/arm/boot/dts/imx7d.dtsi
index 200714e..5faff17 100644
--- a/arch/arm/boot/dts/imx7d.dtsi
+++ b/arch/arm/boot/dts/imx7d.dtsi
@@ -87,7 +87,9 @@
port {
etm1_out_port: endpoint {
+ direction = <1>;
remote-endpoint = <&ca_funnel_in_port1>;
+ coresight,hwid = <0>;
};
};
};
@@ -174,8 +176,9 @@
port@1 {
reg = <1>;
ca_funnel_in_port1: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&etm1_out_port>;
+ coresight,hwid = <1>;
};
};
};
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index 4d42335..8e90915 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi
@@ -151,23 +151,28 @@
port@0 {
reg = <0>;
replicator_out_port0: endpoint {
+ direction = <1>;
remote-endpoint = <&tpiu_in_port>;
+ coresight,hwid = <0>;
};
};
port@1 {
reg = <1>;
replicator_out_port1: endpoint {
+ direction = <1>;
remote-endpoint = <&etr_in_port>;
+ coresight,hwid = <1>;
};
};
/* replicator input port */
port@2 {
- reg = <0>;
+ reg = <2>;
replicator_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&etf_out_port>;
+ coresight,hwid = <0>;
};
};
};
@@ -203,16 +208,19 @@
port@0 {
reg = <0>;
ca_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&etm0_out_port>;
+ coresight,hwid = <0>;
};
};
/* funnel output port */
port@2 {
- reg = <0>;
+ reg = <2>;
ca_funnel_out_port0: endpoint {
+ direction = <1>;
remote-endpoint = <&hugo_funnel_in_port0>;
+ coresight,hwid = <0>;
};
};
@@ -229,7 +237,9 @@
port {
etm0_out_port: endpoint {
+ direction = <1>;
remote-endpoint = <&ca_funnel_in_port0>;
+ coresight,hwid = <0>;
};
};
};
@@ -248,22 +258,26 @@
port@0 {
reg = <0>;
hugo_funnel_in_port0: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&ca_funnel_out_port0>;
+ coresight,hwid = <0>;
};
};
port@1 {
reg = <1>;
hugo_funnel_in_port1: endpoint {
- slave-mode; /* M4 input */
+ direction = <0>; /* M4 input */
+ coresight,hwid = <1>;
};
};
port@2 {
- reg = <0>;
+ reg = <2>;
hugo_funnel_out_port0: endpoint {
+ direction = <1>;
remote-endpoint = <&etf_in_port>;
+ coresight,hwid = <0>;
};
};
@@ -284,15 +298,18 @@
port@0 {
reg = <0>;
etf_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&hugo_funnel_out_port0>;
+ coresight,hwid = <0>;
};
};
port@1 {
- reg = <0>;
+ reg = <1>;
etf_out_port: endpoint {
+ direction = <1>;
remote-endpoint = <&replicator_in_port0>;
+ coresight,hwid = <0>;
};
};
};
@@ -306,8 +323,9 @@
port {
etr_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&replicator_out_port1>;
+ coresight,hwid = <0>;
};
};
};
@@ -320,8 +338,9 @@
port {
tpiu_in_port: endpoint {
- slave-mode;
+ direction = <0>;
remote-endpoint = <&replicator_out_port1>;
+ coresight,hwid = <0>;
};
};
};
--
2.7.4
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