[PATCH v2 2/2] arm64: dts: juno: Adds missing CoreSight STM component.
From: Mike Leach <hidden>
Date: 2017-01-11 20:44:09
Subsystem:
arm/versatile express platform, the rest · Maintainers:
Liviu Dudau, Sudeep Holla, Lorenzo Pieralisi, Linus Torvalds
Add missing CoreSight STM component definition to Juno CoreSight infrastructure juno-cs-rX.dtsi files. Component connected to different funnels depending on Juno platform variant. Signed-off-by: Mike Leach <redacted> --- arch/arm64/boot/dts/arm/juno-cs-r0.dtsi | 16 ++++++++++++++++ arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi | 16 ++++++++++++++++ 2 files changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/arm/juno-cs-r0.dtsi b/arch/arm64/boot/dts/arm/juno-cs-r0.dtsi
index 24419ed..4e01b0e 100644
--- a/arch/arm64/boot/dts/arm/juno-cs-r0.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-cs-r0.dtsi@@ -148,3 +148,19 @@ }; }; }; + + stm at 20100000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x20100000 0 0x1000>, + <0 0x28000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&soc_smc50mhz>; + clock-names = "apb_pclk"; + power-domains = <&scpi_devpd 0>; + port { + stm_out_port: endpoint { + remote-endpoint = <&main_funnel_in_port2>; + }; + }; + };
diff --git a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
index caaf58e..6fe8b62 100644
--- a/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi
+++ b/arch/arm64/boot/dts/arm/juno-cs-r1r2.dtsi@@ -248,3 +248,19 @@ }; }; }; + + stm at 20100000 { + compatible = "arm,coresight-stm", "arm,primecell"; + reg = <0 0x20100000 0 0x1000>, + <0 0x28000000 0 0x180000>; + reg-names = "stm-base", "stm-stimulus-base"; + + clocks = <&soc_smc50mhz>; + clock-names = "apb_pclk"; + power-domains = <&scpi_devpd 0>; + port { + stm_out_port: endpoint { + remote-endpoint = <&csys1_funnel_in_port0>; + }; + }; + };
--
2.7.4