Hi again Sören,
> Sounds good. AFAICT, the change below should be OK. Probably some
> stylistic changes to make it blend in with the rest of the DT (e.g.
> use lower case characters in the address parts of the node name).
The change to low characters has been made for address part. I also
deleted some empty lines to respect the style of the rest of the DT.
> I'd say that depends on what it is about. If it is about DT and the TPIU
> Linux driver, I'd say, keep it on list and probably even include the
> authors of that driver (the folks the get_maintainers script is
> identifying for that driver).
>
> If it's specific to Zynq, the Xilinx forums can be quite helpful as
> there are a lot of people familiar with the device
> (https://forums.xilinx.com/t5/Embedded-Linux/bd-p/ELINUX).
>
> But when in doubt, feel free to reach out to me directly.
OK. Thank you !
M.Abdul WAHAB
---
--- linux-4.7/arch/arm/boot/dts/zynq-7000.dtsi.orig 2016-07-24
21:23:50.000000000 +0200
+++ linux-4.7/arch/arm/boot/dts/zynq-7000.dtsi 2016-10-03
15:54:35.228460164 +0200
@@ -96,6 +96,51 @@
rx-fifo-depth = <0x40>;
};
+ etb@f8801000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0xf8801000 0x1000>;
+ coresight-default-sink;
+ clocks = <&clkc 47>;
+ clock-names = "apb_pclk";
+ port {
+ etb_in_port: endpoint@0 {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port0>;
+ };
+ };
+ };
+
+ funnel@f8804000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0xf8804000 0x1000>;
+ clocks = <&clkc 47>;
+ clock-names = "apb_pclk";
+ ports {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ port@0 {
+ reg = <0x0>;
+ funnel_out_port0: endpoint {
+ remote-endpoint = <&replicator_in_port0>;
+ };
+ };
+ port@1 {
+ reg = <0x0>;
+ funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm0_out_port>;
+ };
+ };
+ port@2 {
+ reg = <0x1>;
+ funnel_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm1_out_port>;
+ };
+ };
+ };
+ };
+
gpio0: gpio@e000a000 {
compatible = "xlnx,zynq-gpio-1.0";
#gpio-cells = <2>;
@@ -311,6 +356,59 @@
clocks = <&clkc 4>;
};
+ ptm0@f889c000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0xf889c000 0x1000>;
+ cpu = <&cpu0>;
+ clocks = <&clkc 47>;
+ clock-names = "apb_pclk";
+ port {
+ ptm0_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port0>;
+ };
+ };
+ };
+
+ ptm1@f889d000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0xf889d000 0x1000>;
+ cpu = <&cpu1>;
+ clocks = <&clkc 47>;
+ clock-names = "apb_pclk";
+ port {
+ ptm1_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port1>;
+ };
+ };
+ };
+
+ replicator {
+ compatible = "arm,coresight-replicator";
+ ports {
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+ port@0 {
+ reg = <0x0>;
+ replicator_out_port0: endpoint {
+ remote-endpoint = <&etb_in_port>;
+ };
+ };
+ port@1 {
+ reg = <0x1>;
+ replicator_out_port1: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+ port@2 {
+ reg = <0x0>;
+ replicator_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel_out_port0>;
+ };
+ };
+ };
+ };
+
ttc0: timer@f8001000 {
interrupt-parent = <&intc>;
interrupts = <0 10 4>, <0 11 4>, <0 12 4>;
--
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