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Merge tag 'juno-updates-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into next/dt

Browse Source 
ARMv8 Juno/Vexpress updates for v4.20

1. Enablement of scatter gather mode for CoreSight TMC-ETR routing

2. Usage of updated coresight graph bindings that eliminates loads of
   dtc warnings

* tag 'juno-updates-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  arm64: dts: juno: Enable coresight tmc scatter gather in ETR
  arm64: dts: juno: Update entries to match latest coresight bindings

Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Olof Johansson
2018-09-23 06:28:51 -07:00
parent b610209c5d 79daf2a408
commit 6302cbe759
3 changed files with 108 additions and 123 deletions
Download Patch File Download Diff File Expand all files Collapse all files

166
arch/arm64/boot/dts/arm/juno-base.dtsi
View File

@@ -115,22 +115,17 @@ etf@20010000 { /* etf0 */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* input port */
port@0 {
reg = <0>;
in-ports {
port {
etf0_in_port: endpoint {
slave-mode;
remote-endpoint = <&main_funnel_out_port>;
};
};
};
/* output port */
port@1 {
reg = <0>;
out-ports {
port {
etf0_out_port: endpoint {
};
};
@@ -144,10 +139,11 @@ tpiu@20030000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
tpiu_in_port: endpoint {
slave-mode;
remote-endpoint = <&replicator_out_port0>;
in-ports {
port {
tpiu_in_port: endpoint {
remote-endpoint = <&replicator_out_port0>;
};
};
};
};
@@ -160,31 +156,29 @@ main_funnel: funnel@20040000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* output port */
port@0 {
reg = <0>;
out-ports {
port {
main_funnel_out_port: endpoint {
remote-endpoint = <&etf0_in_port>;
};
};
};
/* input ports */
port@1 {
main_funnel_in_ports: in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
main_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&cluster0_funnel_out_port>;
};
};
port@2 {
port@1 {
reg = <1>;
main_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&cluster1_funnel_out_port>;
};
};
@@ -199,10 +193,12 @@ etr@20070000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
etr_in_port: endpoint {
slave-mode;
remote-endpoint = <&replicator_out_port1>;
arm,scatter-gather;
in-ports {
port {
etr_in_port: endpoint {
remote-endpoint = <&replicator_out_port1>;
};
};
};
};
@@ -216,8 +212,10 @@ stm@20100000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
stm_out_port: endpoint {
out-ports {
port {
stm_out_port: endpoint {
};
};
};
};
@@ -238,9 +236,11 @@ etm0: etm@22040000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster0_etm0_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port0>;
out-ports {
port {
cluster0_etm0_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port0>;
};
};
};
};
@@ -252,29 +252,28 @@ funnel@220c0000 { /* cluster0 funnel */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
out-ports {
port {
cluster0_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port0>;
};
};
};
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster0_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port0>;
};
};
port@1 {
reg = <0>;
cluster0_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&cluster0_etm0_out_port>;
};
};
port@2 {
port@1 {
reg = <1>;
cluster0_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&cluster0_etm1_out_port>;
};
};
@@ -297,9 +296,11 @@ etm1: etm@22140000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster0_etm1_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port1>;
out-ports {
port {
cluster0_etm1_out_port: endpoint {
remote-endpoint = <&cluster0_funnel_in_port1>;
};
};
};
};
@@ -320,9 +321,11 @@ etm2: etm@23040000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster1_etm0_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port0>;
out-ports {
port {
cluster1_etm0_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port0>;
};
};
};
};
@@ -334,43 +337,40 @@ funnel@230c0000 { /* cluster1 funnel */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
out-ports {
port {
cluster1_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port1>;
};
};
};
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
cluster1_funnel_out_port: endpoint {
remote-endpoint = <&main_funnel_in_port1>;
};
};
port@1 {
reg = <0>;
cluster1_funnel_in_port0: endpoint {
slave-mode;
remote-endpoint = <&cluster1_etm0_out_port>;
};
};
port@2 {
port@1 {
reg = <1>;
cluster1_funnel_in_port1: endpoint {
slave-mode;
remote-endpoint = <&cluster1_etm1_out_port>;
};
};
port@3 {
port@2 {
reg = <2>;
cluster1_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&cluster1_etm2_out_port>;
};
};
port@4 {
port@3 {
reg = <3>;
cluster1_funnel_in_port3: endpoint {
slave-mode;
remote-endpoint = <&cluster1_etm3_out_port>;
};
};
@@ -393,9 +393,11 @@ etm3: etm@23140000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster1_etm1_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port1>;
out-ports {
port {
cluster1_etm1_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port1>;
};
};
};
};
@@ -416,9 +418,11 @@ etm4: etm@23240000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster1_etm2_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port2>;
out-ports {
port {
cluster1_etm2_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port2>;
};
};
};
};
@@ -439,9 +443,11 @@ etm5: etm@23340000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
port {
cluster1_etm3_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port3>;
out-ports {
port {
cluster1_etm3_out_port: endpoint {
remote-endpoint = <&cluster1_funnel_in_port3>;
};
};
};
};
@@ -454,7 +460,7 @@ replicator@20120000 {
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
out-ports {
#address-cells = <1>;
#size-cells = <0>;
@@ -472,12 +478,10 @@ replicator_out_port1: endpoint {
remote-endpoint = <&etr_in_port>;
};
};
/* replicator input port */
port@2 {
reg = <0>;
};
in-ports {
port {
replicator_in_port0: endpoint {
slave-mode;
};
};
};

52
arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
View File

@@ -7,23 +7,16 @@ funnel@20130000 { /* cssys1 */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* output port */
port@0 {
reg = <0>;
out-ports {
port {
csys1_funnel_out_port: endpoint {
remote-endpoint = <&etf1_in_port>;
};
};
/* input port */
port@1 {
reg = <0>;
};
in-ports {
port {
csys1_funnel_in_port0: endpoint {
slave-mode;
};
};
@@ -37,22 +30,15 @@ etf@20140000 { /* etf1 */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* input port */
port@0 {
reg = <0>;
in-ports {
port {
etf1_in_port: endpoint {
slave-mode;
remote-endpoint = <&csys1_funnel_out_port>;
};
};
/* output port */
port@1 {
reg = <0>;
};
out-ports {
port {
etf1_out_port: endpoint {
remote-endpoint = <&csys2_funnel_in_port1>;
};
@@ -67,20 +53,18 @@ funnel@20150000 { /* cssys2 */
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
power-domains = <&scpi_devpd 0>;
ports {
#address-cells = <1>;
#size-cells = <0>;
/* output port */
port@0 {
reg = <0>;
out-ports {
port {
csys2_funnel_out_port: endpoint {
remote-endpoint = <&replicator_in_port0>;
};
};
};
/* input ports */
port@1 {
in-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
csys2_funnel_in_port0: endpoint {
slave-mode;
@@ -88,7 +72,7 @@ csys2_funnel_in_port0: endpoint {
};
};
port@2 {
port@1 {
reg = <1>;
csys2_funnel_in_port1: endpoint {
slave-mode;

13
arch/arm64/boot/dts/arm/juno.dts
View File

@@ -257,14 +257,11 @@ &stm_out_port {
remote-endpoint = <&main_funnel_in_port2>;
};
&main_funnel {
ports {
port@3 {
reg = <2>;
main_funnel_in_port2: endpoint {
slave-mode;
remote-endpoint = <&stm_out_port>;
};
&main_funnel_in_ports {
port@2 {
reg = <2>;
main_funnel_in_port2: endpoint {
remote-endpoint = <&stm_out_port>;
};
};
};