From mboxrd@z Thu Jan 1 00:00:00 1970 From: mike.leach@linaro.org (Mike Leach) Date: Wed, 11 Jan 2017 20:44:09 +0000 Subject: [PATCH v2 2/2] arm64: dts: juno: Adds missing CoreSight STM component. In-Reply-To: <1484167449-14432-1-git-send-email-mike.leach@linaro.org> References: <1484167449-14432-1-git-send-email-mike.leach@linaro.org> Message-ID: <1484167449-14432-3-git-send-email-mike.leach@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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