Re: [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node
From: Lokesh Vutla <hidden>
Date: 2019-06-14 14:47:37
Also in:
linux-devicetree
On 31/05/19 6:18 AM, Suman Anna wrote:
Add the Interrupt controller node for the Interrupt Router present within the Main NavSS module. This Interrupt Router can route 192 interrupts to the GIC_SPI in 3 sets of 64 interrupts each. Note that the last set is reserved for the host ID A72_3 for hypervisor usecases, so the node is added only with 2 sets for the Linux kernel context (host id A72_2). This is specified through the ti,sci-rm-range-girq property. Signed-off-by: Suman Anna <redacted>
Reviewed-by: Lokesh Vutla <redacted> Thanks and regards, Lokesh
quoted hunk ↗ jump to hunk
--- Hi Tero, This patch depends on the J721E series [1] from Nishanth. Patch tested using additional patches exercising Mailbox IP. regards Suman [1] https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=121189 arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+)diff --git a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi index d42912044a5d..36c51ff9a898 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j721e-main.dtsi@@ -50,6 +50,24 @@ #iommu-cells = <1>; }; + cbass_main_navss: interconnect0 { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + main_navss_intr: interrupt-controller1 { + compatible = "ti,sci-intr"; + ti,intr-trigger-type = <4>; + interrupt-controller; + interrupt-parent = <&gic500>; + #interrupt-cells = <2>; + ti,sci = <&dmsc>; + ti,sci-dst-id = <14>; + ti,sci-rm-range-girq = <0>, <2>; + }; + }; + secure_proxy_main: mailbox@32c00000 { compatible = "ti,am654-secure-proxy"; #mbox-cells = <1>;
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