From: Jie Gan <jie.gan@oss.qualcomm.com>
To: Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Tingwei Zhang <tingwei.zhang@oss.qualcomm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Jie Gan <jie.gan@oss.qualcomm.com>
Subject: [PATCH v2] arm64: dts: qcom: glymur: Add label properties to CoreSight devices
Date: Wed, 24 Jun 2026 20:38:12 +0800 [thread overview]
Message-ID: <20260624-add-label-node-for-glymur-v2-1-e8420fd7025f@oss.qualcomm.com> (raw)
Add label properties to TPDM and CTI nodes in the glymur device tree to
provide human-readable identifiers for each CoreSight device. These
labels allow userspace tools and the CoreSight framework to identify
devices by name rather than by base address.
Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
---
Changes in v2:
- fix typo in commit message: "hamoa" -> "glymur"
- Link to v1: https://lore.kernel.org/r/20260624-add-label-node-for-glymur-v1-1-87576107b999@oss.qualcomm.com
---
arch/arm64/boot/dts/qcom/glymur.dtsi | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/glymur.dtsi b/arch/arm64/boot/dts/qcom/glymur.dtsi
index 20b49af7298e..27cc30de940e 100644
--- a/arch/arm64/boot/dts/qcom/glymur.dtsi
+++ b/arch/arm64/boot/dts/qcom/glymur.dtsi
@@ -5770,6 +5770,7 @@ tpdm@1000f000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_spdm";
qcom,cmb-element-bits = <32>;
qcom,cmb-msrs-num = <32>;
@@ -5834,6 +5835,7 @@ tpdm@1102c000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_gcc";
qcom,dsb-msrs-num = <32>;
@@ -5852,6 +5854,7 @@ tpdm@11180000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_cdsp";
qcom,dsb-element-bits = <32>;
qcom,dsb-msrs-num = <32>;
@@ -5871,6 +5874,7 @@ tpdm@11185000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_cdsp_dpm_1";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -5890,6 +5894,7 @@ tpdm@11186000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_cdsp_dpm_2";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6010,6 +6015,7 @@ cti@11193000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "cti_cdsp";
};
cti_wpss: cti@111ab000 {
@@ -6018,6 +6024,7 @@ cti_wpss: cti@111ab000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "cti_wpss";
};
tpdm@111d0000 {
@@ -6026,6 +6033,7 @@ tpdm@111d0000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_qm";
qcom,dsb-msrs-num = <32>;
@@ -6201,6 +6209,7 @@ tpdm@11207000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_mm_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6219,6 +6228,7 @@ tpdm@1120b000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_east_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6237,6 +6247,7 @@ tpdm@11213000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_west_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6255,6 +6266,7 @@ tpdm@11219000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_center_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6273,6 +6285,7 @@ tpdm@1121a000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_ipcc";
qcom,cmb-msrs-num = <32>;
@@ -6291,6 +6304,7 @@ tpdm@1121b000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_qrng";
qcom,cmb-msrs-num = <32>;
@@ -6309,6 +6323,7 @@ tpdm@1121c000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_pmu";
qcom,dsb-msrs-num = <32>;
@@ -6327,6 +6342,7 @@ tpdm@1121d000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_rdpm_cx";
qcom,cmb-msrs-num = <32>;
@@ -6345,6 +6361,7 @@ tpdm@1121e000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_rdpm_mxc";
qcom,cmb-msrs-num = <32>;
@@ -6363,6 +6380,7 @@ tpdm@1121f000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_rdpm_mxa";
qcom,cmb-msrs-num = <32>;
@@ -6381,6 +6399,7 @@ tpdm@11220000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_center_dsb_1";
qcom,dsb-msrs-num = <32>;
@@ -6399,6 +6418,7 @@ tpdm@11224000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_south2_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6417,6 +6437,7 @@ tpdm@11228000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_south_dsb";
qcom,dsb-msrs-num = <32>;
@@ -6435,6 +6456,7 @@ tpdm@11470000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_pcie_rscc";
qcom,cmb-element-bits = <32>;
qcom,cmb-msrs-num = <32>;
@@ -6478,6 +6500,7 @@ tpdm@11c03000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao_prio_4";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6656,6 +6679,7 @@ tpdm@11c09000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao_prio_0";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6675,6 +6699,7 @@ tpdm@11c0a000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao_prio_1";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6694,6 +6719,7 @@ tpdm@11c0b000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao_prio_2";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6713,6 +6739,7 @@ tpdm@11c0c000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao_prio_3";
qcom,cmb-element-bits = <64>;
qcom,cmb-msrs-num = <32>;
@@ -6732,6 +6759,7 @@ tpdm@11c0d000 {
clocks = <&aoss_qmp>;
clock-names = "apb_pclk";
+ label = "tpdm_swao";
qcom,dsb-element-bits = <32>;
qcom,dsb-msrs-num = <32>;
---
base-commit: 4e5dfb7c84012007c3c7061126491bbc92d71bf1
change-id: 20260624-add-label-node-for-glymur-1ba59f479870
Best regards,
--
Jie Gan <jie.gan@oss.qualcomm.com>
next reply other threads:[~2026-06-24 12:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-24 12:38 Jie Gan [this message]
2026-06-26 15:40 ` Konrad Dybcio
2026-07-08 14:56 ` Bjorn Andersson
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