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Fri, 14 Jun 2019 09:48:14 -0500 Received: from DFLE107.ent.ti.com (10.64.6.28) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Fri, 14 Jun 2019 09:48:14 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Fri, 14 Jun 2019 09:48:14 -0500 Received: from [172.24.190.117] (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id x5EEmA55062905; Fri, 14 Jun 2019 09:48:11 -0500 Subject: Re: [PATCH] arm64: dts: ti: k3-j721e-main: Add Main NavSS Interrupt controller node To: Suman Anna , Tero Kristo , Nishanth Menon References: <20190531004848.32061-1-s-anna@ti.com> From: Lokesh Vutla Message-ID: <5e8fa7b4-6c44-85dc-0a33-bcf930b6d795@ti.com> Date: Fri, 14 Jun 2019 20:17:37 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.7.0 MIME-Version: 1.0 In-Reply-To: <20190531004848.32061-1-s-anna@ti.com> Content-Language: en-US X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190614_074817_795834_06AE34D0 X-CRM114-Status: GOOD ( 17.48 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peter Ujfalusi , devicetree@vger.kernel.org, Grygorii Strashko , Rob Herring , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Lokesh Vutla Thanks and regards, Lokesh > --- > 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>; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel