Add coresight-cpu-debug nodes to mt8183 for dumping
EDPRSR, EDPCSR, EDCIDSR, EDVIDSR
while kernel panic happens
Signed-off-by: Seiya Wang <[email protected]>
---
arch/arm64/boot/dts/mediatek/mt8183.dtsi | 64 ++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
index 409cf827970c..2d36575e7dbe 100644
--- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
@@ -367,6 +367,70 @@
reg = <0 0x0c530a80 0 0x50>;
};
+ cpu_debug0: cpu-debug@d410000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd410000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu0>;
+ };
+
+ cpu_debug1: cpu-debug@d510000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd510000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu1>;
+ };
+
+ cpu_debug2: cpu-debug@d610000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd610000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu2>;
+ };
+
+ cpu_debug3: cpu-debug@d710000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd710000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu3>;
+ };
+
+ cpu_debug4: cpu-debug@d810000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd810000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu4>;
+ };
+
+ cpu_debug5: cpu-debug@d910000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xd910000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu5>;
+ };
+
+ cpu_debug6: cpu-debug@da10000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xda10000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu6>;
+ };
+
+ cpu_debug7: cpu-debug@db10000 {
+ compatible = "arm,coresight-cpu-debug", "arm,primecell";
+ reg = <0x0 0xdb10000 0x0 0x1000>;
+ clocks = <&infracfg CLK_INFRA_DEBUGSYS>;
+ clock-names = "apb_pclk";
+ cpu = <&cpu7>;
+ };
+
topckgen: syscon@10000000 {
compatible = "mediatek,mt8183-topckgen", "syscon";
reg = <0 0x10000000 0 0x1000>;
--
2.14.1