From patchwork Wed Aug 28 11:27:12 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Beleswar Prasad Padhi X-Patchwork-Id: 13781168 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 46C27C54EDA for ; Wed, 28 Aug 2024 11:30:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=d9efV/rvCCK1E6Vpnt75lb5mOZaqIgzkcej2lwOtD4s=; b=Pf8yqXXEIpE8OFR/h069qhgJzQ YR+MkDwlFrron7drJsa22uoZAsUVCpDMFHH61JZVOz2f0Cy7dw/mrD5OqjtvUvNU/1FlmDWM21Wr5 3VD1yRamKPdM8Qppn+4IuH5O5b/sXaxLS6alQYY6YftIRI/OEPLXaUCMicH28rq7aNQidmAX95kme QR+XRKRDzQlPqkUqldm0KvtkP+U3a8K5mgTCM16r74rExEH5U0AZommLjaw8E3xNuszA+4PQabBYt v6bPje+2rzXWVp4mGbinsZUNpvKBsOm9twZ2gqkcN9OaNXQHr9N20BYF3STJeoubg8ZYnTpoQMFD4 kdLYXcgQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjGsR-0000000F9FR-21jx; Wed, 28 Aug 2024 11:30:15 +0000 Received: from fllv0015.ext.ti.com ([198.47.19.141]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sjGpy-0000000F8dc-2C2V for linux-arm-kernel@lists.infradead.org; Wed, 28 Aug 2024 11:27:45 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47SBRMk7112237; Wed, 28 Aug 2024 06:27:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1724844442; bh=d9efV/rvCCK1E6Vpnt75lb5mOZaqIgzkcej2lwOtD4s=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uwlPL5p4C06h9zp9+EXBgFEBD0wn1OgyktETXf+Ps5dj7+HYp9UjQTfQkvKsf7CkX soNr3HZvEx2cq83VxxUOSwN9nDnKSHYfaWKjTmlNb2yMKKT/PFaqPiUp5/HMDVqA+F t5iOo4C2oIetDtteEvpAxM3bPwPlbwZVOUEnf5lc= Received: from DFLE115.ent.ti.com (dfle115.ent.ti.com [10.64.6.36]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47SBRMXN007233 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 28 Aug 2024 06:27:22 -0500 Received: from DFLE101.ent.ti.com (10.64.6.22) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 28 Aug 2024 06:27:22 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE101.ent.ti.com (10.64.6.22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Wed, 28 Aug 2024 06:27:22 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.227.151]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47SBRE6G008364; Wed, 28 Aug 2024 06:27:18 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , Subject: [PATCH v3 1/2] arm64: dts: ti: k3-j722s-main: Add R5F and C7x remote processor nodes Date: Wed, 28 Aug 2024 16:57:12 +0530 Message-ID: <20240828112713.2668526-2-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240828112713.2668526-1-b-padhi@ti.com> References: <20240828112713.2668526-1-b-padhi@ti.com> MIME-Version: 1.0 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-20240828_042742_703578_58147D8F X-CRM114-Status: GOOD ( 10.60 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Apurva Nandan The K3 J722S SoCs have one single-core Arm Cortex-R5F processor in each of the WAKEUP, MCU and MAIN voltage domain, and two C71x DSP subsystems in MAIN voltage domain. Add the DT nodes to support Inter-Processor Communication. Signed-off-by: Apurva Nandan [ refactoring changes to k3-j722s-main.dtsi ] Signed-off-by: Beleswar Padhi --- v3: Changelog: 1) None to this patch. Link to v2: https://lore.kernel.org/all/20240612112259.1131653-2-b-padhi@ti.com/ v2: Changelog: 1) Refactored changes from k3-j722s.dtsi to k3-j722s-main.dtsi. (Andrew) Link to v1: https://lore.kernel.org/all/20240607090433.488454-2-b-padhi@ti.com/ arch/arm64/boot/dts/ti/k3-j722s-main.dtsi | 61 +++++++++++++++++++++++ 1 file changed, 61 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi index cadb4f7c2ea9..69ff8872ddff 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j722s-main.dtsi @@ -153,6 +153,67 @@ usb1: usb@31200000{ dr_mode = "otg"; }; }; + + main_r5fss0: r5fss@78400000 { + compatible = "ti,am62-r5fss"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x78400000 0x00 0x78400000 0x8000>, + <0x78500000 0x00 0x78500000 0x8000>; + power-domains = <&k3_pds 261 TI_SCI_PD_EXCLUSIVE>; + status = "disabled"; + + main_r5fss0_core0: r5f@78400000 { + compatible = "ti,am62-r5f"; + reg = <0x78400000 0x00008000>, + <0x78500000 0x00008000>; + reg-names = "atcm", "btcm"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <262>; + ti,sci-proc-ids = <0x04 0xff>; + resets = <&k3_reset 262 1>; + firmware-name = "j722s-main-r5f0_0-fw"; + ti,atcm-enable = <1>; + ti,btcm-enable = <1>; + ti,loczrama = <1>; + }; + }; + + c7x_0: dsp@7e000000 { + compatible = "ti,am62a-c7xv-dsp"; + reg = <0x00 0x7e000000 0x00 0x00200000>; + reg-names = "l2sram"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <208>; + ti,sci-proc-ids = <0x30 0xff>; + resets = <&k3_reset 208 1>; + firmware-name = "j722s-c71_0-fw"; + status = "disabled"; + }; + + c7x_1: dsp@7e200000 { + compatible = "ti,am62a-c7xv-dsp"; + reg = <0x00 0x7e200000 0x00 0x00200000>; + reg-names = "l2sram"; + ti,sci = <&dmsc>; + ti,sci-dev-id = <268>; + ti,sci-proc-ids = <0x31 0xff>; + resets = <&k3_reset 268 1>; + firmware-name = "j722s-c71_1-fw"; + status = "disabled"; + }; +}; + +/* MCU domain overrides */ + +&mcu_r5fss0_core0 { + firmware-name = "j722s-mcu-r5f0_0-fw"; +}; + +/* Wakeup domain overrides */ + +&wkup_r5fss0_core0 { + firmware-name = "j722s-wkup-r5f0_0-fw"; }; &main_conf {