From: Marc Gonzalez <marc.w.gonzalez@free.fr>
To: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
DT <devicetree@vger.kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
MSM <linux-arm-msm@vger.kernel.org>,
Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Linux ARM <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH] arm64: dts: qcom: msm8998: Disable coresight by default
Date: Thu, 3 Oct 2019 14:53:11 +0200 [thread overview]
Message-ID: <aecbc7a2-05fd-f30f-81c7-81947dc31c9f@free.fr> (raw)
In-Reply-To: <20191003064449.2201-1-saiprakash.ranjan@codeaurora.org>
On 03/10/2019 08:44, Sai Prakash Ranjan wrote:
> Boot failure has been reported on MSM8998 based laptop when
> coresight is enabled. This is most likely due to lack of
> firmware support for coresight on production device when
> compared to debug device like MTP where this issue is not
> observed. So disable coresight by default for MSM8998 and
> enable it only for MSM8998 MTP.
>
> Reported-and-tested-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com>
> Fixes: 783abfa2249a ("arm64: dts: qcom: msm8998: Add Coresight support")
> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 68 +++++++++++++++++++++++
> arch/arm64/boot/dts/qcom/msm8998.dtsi | 51 +++++++++++------
> 2 files changed, 102 insertions(+), 17 deletions(-)
Just wanted to toss an alternative, based on Suzuki's suggestion
(i.e. move the coresight nodes to a separate file)
arch/arm64/boot/dts/qcom/msm8998-coresight.dtsi | 439 ++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi | 1 +
arch/arm64/boot/dts/qcom/msm8998.dtsi | 435 -----------------------
3 files changed, 440 insertions(+), 435 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/msm8998-coresight.dtsi b/arch/arm64/boot/dts/qcom/msm8998-coresight.dtsi
new file mode 100644
index 000000000000..eabf4e4194fd
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/msm8998-coresight.dtsi
@@ -0,0 +1,439 @@
+// SPDX-License-Identifier: GPL-2.0
+/* Copyright (c) 2019, The Linux Foundation. All rights reserved. */
+
+&soc {
+ stm@6002000 {
+ compatible = "arm,coresight-stm", "arm,primecell";
+ reg = <0x06002000 0x1000>,
+ <0x16280000 0x180000>;
+ reg-names = "stm-base", "stm-data-base";
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ stm_out: endpoint {
+ remote-endpoint = <&funnel0_in7>;
+ };
+ };
+ };
+ };
+
+ funnel@6041000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x06041000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ funnel0_out: endpoint {
+ remote-endpoint =
+ <&merge_funnel_in0>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@7 {
+ reg = <7>;
+ funnel0_in7: endpoint {
+ remote-endpoint = <&stm_out>;
+ };
+ };
+ };
+ };
+
+ funnel@6042000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x06042000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ funnel1_out: endpoint {
+ remote-endpoint =
+ <&merge_funnel_in1>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@6 {
+ reg = <6>;
+ funnel1_in6: endpoint {
+ remote-endpoint =
+ <&apss_merge_funnel_out>;
+ };
+ };
+ };
+ };
+
+ funnel@6045000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x06045000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ merge_funnel_out: endpoint {
+ remote-endpoint =
+ <&etf_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ merge_funnel_in0: endpoint {
+ remote-endpoint =
+ <&funnel0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ merge_funnel_in1: endpoint {
+ remote-endpoint =
+ <&funnel1_out>;
+ };
+ };
+ };
+ };
+
+ replicator@6046000 {
+ compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
+ reg = <0x06046000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ replicator_out: endpoint {
+ remote-endpoint = <&etr_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ replicator_in: endpoint {
+ remote-endpoint = <&etf_out>;
+ };
+ };
+ };
+ };
+
+ etf@6047000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x06047000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ etf_out: endpoint {
+ remote-endpoint =
+ <&replicator_in>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ etf_in: endpoint {
+ remote-endpoint =
+ <&merge_funnel_out>;
+ };
+ };
+ };
+ };
+
+ etr@6048000 {
+ compatible = "arm,coresight-tmc", "arm,primecell";
+ reg = <0x06048000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+ arm,scatter-gather;
+
+ in-ports {
+ port {
+ etr_in: endpoint {
+ remote-endpoint =
+ <&replicator_out>;
+ };
+ };
+ };
+ };
+
+ etm@7840000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07840000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU0>;
+
+ out-ports {
+ port {
+ etm0_out: endpoint {
+ remote-endpoint =
+ <&apss_funnel_in0>;
+ };
+ };
+ };
+ };
+
+ etm@7940000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07940000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU1>;
+
+ out-ports {
+ port {
+ etm1_out: endpoint {
+ remote-endpoint =
+ <&apss_funnel_in1>;
+ };
+ };
+ };
+ };
+
+ etm@7a40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07a40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU2>;
+
+ out-ports {
+ port {
+ etm2_out: endpoint {
+ remote-endpoint =
+ <&apss_funnel_in2>;
+ };
+ };
+ };
+ };
+
+ etm@7b40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07b40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU3>;
+
+ out-ports {
+ port {
+ etm3_out: endpoint {
+ remote-endpoint =
+ <&apss_funnel_in3>;
+ };
+ };
+ };
+ };
+
+ funnel@7b60000 { /* APSS Funnel */
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07b60000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ apss_funnel_out: endpoint {
+ remote-endpoint =
+ <&apss_merge_funnel_in>;
+ };
+ };
+ };
+
+ in-ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ apss_funnel_in0: endpoint {
+ remote-endpoint =
+ <&etm0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ apss_funnel_in1: endpoint {
+ remote-endpoint =
+ <&etm1_out>;
+ };
+ };
+
+ port@2 {
+ reg = <2>;
+ apss_funnel_in2: endpoint {
+ remote-endpoint =
+ <&etm2_out>;
+ };
+ };
+
+ port@3 {
+ reg = <3>;
+ apss_funnel_in3: endpoint {
+ remote-endpoint =
+ <&etm3_out>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ apss_funnel_in4: endpoint {
+ remote-endpoint =
+ <&etm4_out>;
+ };
+ };
+
+ port@5 {
+ reg = <5>;
+ apss_funnel_in5: endpoint {
+ remote-endpoint =
+ <&etm5_out>;
+ };
+ };
+
+ port@6 {
+ reg = <6>;
+ apss_funnel_in6: endpoint {
+ remote-endpoint =
+ <&etm6_out>;
+ };
+ };
+
+ port@7 {
+ reg = <7>;
+ apss_funnel_in7: endpoint {
+ remote-endpoint =
+ <&etm7_out>;
+ };
+ };
+ };
+ };
+
+ funnel@7b70000 {
+ compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
+ reg = <0x07b70000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ out-ports {
+ port {
+ apss_merge_funnel_out: endpoint {
+ remote-endpoint =
+ <&funnel1_in6>;
+ };
+ };
+ };
+
+ in-ports {
+ port {
+ apss_merge_funnel_in: endpoint {
+ remote-endpoint =
+ <&apss_funnel_out>;
+ };
+ };
+ };
+ };
+
+ etm@7c40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07c40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU4>;
+
+ port{
+ etm4_out: endpoint {
+ remote-endpoint = <&apss_funnel_in4>;
+ };
+ };
+ };
+
+ etm@7d40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07d40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU5>;
+
+ port{
+ etm5_out: endpoint {
+ remote-endpoint = <&apss_funnel_in5>;
+ };
+ };
+ };
+
+ etm@7e40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07e40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU6>;
+
+ port{
+ etm6_out: endpoint {
+ remote-endpoint = <&apss_funnel_in6>;
+ };
+ };
+ };
+
+ etm@7f40000 {
+ compatible = "arm,coresight-etm4x", "arm,primecell";
+ reg = <0x07f40000 0x1000>;
+
+ clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
+ clock-names = "apb_pclk", "atclk";
+
+ cpu = <&CPU7>;
+
+ port{
+ etm7_out: endpoint {
+ remote-endpoint = <&apss_funnel_in7>;
+ };
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
index 108667ce4f31..9b586b3206fc 100644
--- a/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998-mtp.dtsi
@@ -5,6 +5,7 @@
#include "pm8998.dtsi"
#include "pmi8998.dtsi"
#include "pm8005.dtsi"
+#include "msm8998-coresight.dtsi"
/ {
aliases {
diff --git a/arch/arm64/boot/dts/qcom/msm8998.dtsi b/arch/arm64/boot/dts/qcom/msm8998.dtsi
index c6f81431983e..4b66a1c588f8 100644
--- a/arch/arm64/boot/dts/qcom/msm8998.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8998.dtsi
@@ -998,441 +998,6 @@
#interrupt-cells = <0x2>;
};
- stm@6002000 {
- compatible = "arm,coresight-stm", "arm,primecell";
- reg = <0x06002000 0x1000>,
- <0x16280000 0x180000>;
- reg-names = "stm-base", "stm-data-base";
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- stm_out: endpoint {
- remote-endpoint = <&funnel0_in7>;
- };
- };
- };
- };
-
- funnel@6041000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x06041000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- funnel0_out: endpoint {
- remote-endpoint =
- <&merge_funnel_in0>;
- };
- };
- };
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@7 {
- reg = <7>;
- funnel0_in7: endpoint {
- remote-endpoint = <&stm_out>;
- };
- };
- };
- };
-
- funnel@6042000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x06042000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- funnel1_out: endpoint {
- remote-endpoint =
- <&merge_funnel_in1>;
- };
- };
- };
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@6 {
- reg = <6>;
- funnel1_in6: endpoint {
- remote-endpoint =
- <&apss_merge_funnel_out>;
- };
- };
- };
- };
-
- funnel@6045000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x06045000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- merge_funnel_out: endpoint {
- remote-endpoint =
- <&etf_in>;
- };
- };
- };
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- merge_funnel_in0: endpoint {
- remote-endpoint =
- <&funnel0_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- merge_funnel_in1: endpoint {
- remote-endpoint =
- <&funnel1_out>;
- };
- };
- };
- };
-
- replicator@6046000 {
- compatible = "arm,coresight-dynamic-replicator", "arm,primecell";
- reg = <0x06046000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- replicator_out: endpoint {
- remote-endpoint = <&etr_in>;
- };
- };
- };
-
- in-ports {
- port {
- replicator_in: endpoint {
- remote-endpoint = <&etf_out>;
- };
- };
- };
- };
-
- etf@6047000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x06047000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- etf_out: endpoint {
- remote-endpoint =
- <&replicator_in>;
- };
- };
- };
-
- in-ports {
- port {
- etf_in: endpoint {
- remote-endpoint =
- <&merge_funnel_out>;
- };
- };
- };
- };
-
- etr@6048000 {
- compatible = "arm,coresight-tmc", "arm,primecell";
- reg = <0x06048000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
- arm,scatter-gather;
-
- in-ports {
- port {
- etr_in: endpoint {
- remote-endpoint =
- <&replicator_out>;
- };
- };
- };
- };
-
- etm@7840000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07840000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU0>;
-
- out-ports {
- port {
- etm0_out: endpoint {
- remote-endpoint =
- <&apss_funnel_in0>;
- };
- };
- };
- };
-
- etm@7940000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07940000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU1>;
-
- out-ports {
- port {
- etm1_out: endpoint {
- remote-endpoint =
- <&apss_funnel_in1>;
- };
- };
- };
- };
-
- etm@7a40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07a40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU2>;
-
- out-ports {
- port {
- etm2_out: endpoint {
- remote-endpoint =
- <&apss_funnel_in2>;
- };
- };
- };
- };
-
- etm@7b40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07b40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU3>;
-
- out-ports {
- port {
- etm3_out: endpoint {
- remote-endpoint =
- <&apss_funnel_in3>;
- };
- };
- };
- };
-
- funnel@7b60000 { /* APSS Funnel */
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07b60000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- apss_funnel_out: endpoint {
- remote-endpoint =
- <&apss_merge_funnel_in>;
- };
- };
- };
-
- in-ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@0 {
- reg = <0>;
- apss_funnel_in0: endpoint {
- remote-endpoint =
- <&etm0_out>;
- };
- };
-
- port@1 {
- reg = <1>;
- apss_funnel_in1: endpoint {
- remote-endpoint =
- <&etm1_out>;
- };
- };
-
- port@2 {
- reg = <2>;
- apss_funnel_in2: endpoint {
- remote-endpoint =
- <&etm2_out>;
- };
- };
-
- port@3 {
- reg = <3>;
- apss_funnel_in3: endpoint {
- remote-endpoint =
- <&etm3_out>;
- };
- };
-
- port@4 {
- reg = <4>;
- apss_funnel_in4: endpoint {
- remote-endpoint =
- <&etm4_out>;
- };
- };
-
- port@5 {
- reg = <5>;
- apss_funnel_in5: endpoint {
- remote-endpoint =
- <&etm5_out>;
- };
- };
-
- port@6 {
- reg = <6>;
- apss_funnel_in6: endpoint {
- remote-endpoint =
- <&etm6_out>;
- };
- };
-
- port@7 {
- reg = <7>;
- apss_funnel_in7: endpoint {
- remote-endpoint =
- <&etm7_out>;
- };
- };
- };
- };
-
- funnel@7b70000 {
- compatible = "arm,coresight-dynamic-funnel", "arm,primecell";
- reg = <0x07b70000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- out-ports {
- port {
- apss_merge_funnel_out: endpoint {
- remote-endpoint =
- <&funnel1_in6>;
- };
- };
- };
-
- in-ports {
- port {
- apss_merge_funnel_in: endpoint {
- remote-endpoint =
- <&apss_funnel_out>;
- };
- };
- };
- };
-
- etm@7c40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07c40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU4>;
-
- port{
- etm4_out: endpoint {
- remote-endpoint = <&apss_funnel_in4>;
- };
- };
- };
-
- etm@7d40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07d40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU5>;
-
- port{
- etm5_out: endpoint {
- remote-endpoint = <&apss_funnel_in5>;
- };
- };
- };
-
- etm@7e40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07e40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU6>;
-
- port{
- etm6_out: endpoint {
- remote-endpoint = <&apss_funnel_in6>;
- };
- };
- };
-
- etm@7f40000 {
- compatible = "arm,coresight-etm4x", "arm,primecell";
- reg = <0x07f40000 0x1000>;
-
- clocks = <&rpmcc RPM_SMD_QDSS_CLK>, <&rpmcc RPM_SMD_QDSS_A_CLK>;
- clock-names = "apb_pclk", "atclk";
-
- cpu = <&CPU7>;
-
- port{
- etm7_out: endpoint {
- remote-endpoint = <&apss_funnel_in7>;
- };
- };
- };
-
spmi_bus: spmi@800f000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x0800f000 0x1000>,
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next prev parent reply other threads:[~2019-10-03 12:53 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-03 6:44 [PATCH] arm64: dts: qcom: msm8998: Disable coresight by default Sai Prakash Ranjan
2019-10-03 12:53 ` Marc Gonzalez [this message]
2019-10-03 15:21 ` Sai Prakash Ranjan
2019-10-03 16:23 ` Bjorn Andersson
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