2023-12-05 08:30:29

by Mao Jinlong

[permalink] [raw]
Subject: [PATCH v2 0/4] arm64: dts: qcom: Fix the warnings from coresight bindings

Fix all warnings in Qualcomm boards coming from Coresight bindings.

There are warnings below after running dtbs_check. The patches are
to fix them for Qcom boards.

funnel@3023000: 'in-ports' is a required property

etm@7c40000: 'out-ports' is a required property

etf@6047000: in-ports: '#address-cells', '#size-cells', 'port@1'
do not match any of the regexes: 'pinctrl-[0-9]+'

replicator@604a000: in-ports: '#address-cells', '#size-cells',
'port@1' do not match any of the regexes: 'pinctrl-[0-9]+'

funnel@6c2d000: out-ports: '#address-cells', '#size-cells' do not
match any of the regexes: 'pinctrl-[0-9]+'

Warning (graph_child_address): /soc@0/tpda@6004000/out-ports:
graph node has single child node 'port@0', #address-cells/#size-cells
are not necessary

Warning (graph_child_address): /soc@0/funnel@6005000/in-ports: graph
node has single child node 'port@0', #address-cells/#size-cells are
not necessary

Warning (graph_child_address): /soc@0/etf@6b05000/in-ports: graph node
has single child node 'port@0', #address-cells/#size-cells are not
necessary

Warning (graph_child_address): /soc@0/funnel@7810000/in-ports: graph
node has single child node 'port@0', #address-cells/#size-cells are
not necessary

Changes since V1:
1. Add new dt binding for remote etm.
2. Add new dt node modem-etm in msm8996.dtsi

Mao Jinlong (4):
dt-bindings: arm: Add remote etm dt-binding
arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property
arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property
arm64: dts: qcom: Fix coresight warnings in in-ports and out-ports

.../arm/qcom,coresight-remote-etm.yaml | 60 +++++++++++++++++++
arch/arm64/boot/dts/qcom/msm8996.dtsi | 22 +++++++
arch/arm64/boot/dts/qcom/msm8998.dtsi | 32 ++++++----
arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +-
arch/arm64/boot/dts/qcom/sm8150.dtsi | 5 +-
arch/arm64/boot/dts/qcom/sm8250.dtsi | 24 ++------
6 files changed, 108 insertions(+), 40 deletions(-)
create mode 100644 Documentation/devicetree/bindings/arm/qcom,coresight-remote-etm.yaml

--
2.41.0


2023-12-05 08:30:52

by Mao Jinlong

[permalink] [raw]
Subject: [PATCH v2 4/4] arm64: dts: qcom: Fix coresight warnings in in-ports and out-ports

When a node is only one in port or one out port, address-cells and
size-cells are not required in in-ports and out-ports. And the number
and reg of the port need to be removed.

Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Mao Jinlong <[email protected]>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 5 +----
arch/arm64/boot/dts/qcom/sm8150.dtsi | 5 +----
arch/arm64/boot/dts/qcom/sm8250.dtsi | 24 ++++--------------------
3 files changed, 6 insertions(+), 28 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index bf5e6eb9d313..c4dbca4c15f2 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -3545,11 +3545,8 @@ etf_out: endpoint {
};

in-ports {
- #address-cells = <1>;
- #size-cells = <0>;

- port@1 {
- reg = <1>;
+ port {
etf_in: endpoint {
remote-endpoint =
<&merge_funnel_out>;
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index 97623af13464..7bae3bc6af06 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -2957,11 +2957,8 @@ replicator1_out: endpoint {
};

in-ports {
- #address-cells = <1>;
- #size-cells = <0>;

- port@1 {
- reg = <1>;
+ port {
replicator1_in: endpoint {
remote-endpoint = <&replicator_out1>;
};
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index be970472f6c4..fa4e8887d53b 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -3095,11 +3095,8 @@ tpda@6004000 {
clock-names = "apb_pclk";

out-ports {
- #address-cells = <1>;
- #size-cells = <0>;

- port@0 {
- reg = <0>;
+ port {
tpda_out_funnel_qatb: endpoint {
remote-endpoint = <&funnel_qatb_in_tpda>;
};
@@ -3142,11 +3139,7 @@ funnel_qatb_out_funnel_in0: endpoint {
};

in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
+ port {
funnel_qatb_in_tpda: endpoint {
remote-endpoint = <&tpda_out_funnel_qatb>;
};
@@ -3355,11 +3348,8 @@ etf_out: endpoint {
};

in-ports {
- #address-cells = <1>;
- #size-cells = <0>;

- port@0 {
- reg = <0>;
+ port {
etf_in_funnel_swao_out: endpoint {
remote-endpoint = <&funnel_swao_out_etf>;
};
@@ -3443,8 +3433,6 @@ funnel@6c2d000 {
clock-names = "apb_pclk";

out-ports {
- #address-cells = <1>;
- #size-cells = <0>;
port {
tpdm_mm_out_tpda9: endpoint {
remote-endpoint = <&tpda_9_in_tpdm_mm>;
@@ -3710,11 +3698,7 @@ funnel_apss_merg_out_funnel_in1: endpoint {
};

in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
+ port {
funnel_apss_merg_in_funnel_apss: endpoint {
remote-endpoint = <&funnel_apss_out_funnel_apss_merg>;
};
--
2.41.0