From patchwork Wed Jun 12 11:22:58 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: 13694846 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 37ADAC27C7B for ; Wed, 12 Jun 2024 11:23:31 +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=DlWmeBChXX90LjxZUr3kBbM7iSYW8tAoDGjC+yAvZV4=; b=T2558NUvtVJ3mxiuu+UQQhF0Ar drtcpMmZA7bBcpP1ueseTh8fqtDmpKZ3ZzQY7FupRmvHEj2A50nXdzF2GuBMvttlHooBoXnMHlOz1 t5eKBSzdgiKPpOKTA/Y818pDYirPUIIwdOr9Qbv0kdZxNZQY12EOYFreit8TK6tNwATQbmc0UWACw YuoBuRPBroHvI9NRLG0XG2zwSCXFvWQHsFV4MySw6/ZuttsdMLAXvrCEynfW5oy1rOZ9qv1cWU5Bq 6zNGKOhMQtxzngAH96V6NzjQ/x7FM9I3RMS7kiyAO6SGqLuipJknlGwUzeAPCFfve8kxASr5fISL1 PydbPKGw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHM4U-0000000CQRC-3sQl; Wed, 12 Jun 2024 11:23:18 +0000 Received: from fllv0016.ext.ti.com ([198.47.19.142]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sHM4O-0000000CQPb-0bLv for linux-arm-kernel@lists.infradead.org; Wed, 12 Jun 2024 11:23:13 +0000 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45CBN8jO045847; Wed, 12 Jun 2024 06:23:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1718191388; bh=DlWmeBChXX90LjxZUr3kBbM7iSYW8tAoDGjC+yAvZV4=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=YCj2/Ca6LgJ6kQcsukvSAy/q5H6Cr1ryOC7whW1hP5XYT5SANaJJsyU9lBdCW9Mas 0XheUKHpQp2wxl/6KTxdJNYXITsRMqDtd/+E95YhpwsYOMq46GTqnrLDydS3dgkuH2 gQkVNDBpTHBt2GorVMdCP/JGxWzR6yz/o15Uczbs= Received: from DLEE103.ent.ti.com (dlee103.ent.ti.com [157.170.170.33]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45CBN87O125669 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 12 Jun 2024 06:23:08 -0500 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE103.ent.ti.com (157.170.170.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 12 Jun 2024 06:23:07 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE105.ent.ti.com (157.170.170.35) 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, 12 Jun 2024 06:23:07 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [10.24.69.66]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45CBMxe3120263; Wed, 12 Jun 2024 06:23:04 -0500 From: Beleswar Padhi To: , CC: , , , , , , , , , , Subject: [PATCH v2 1/2] arm64: dts: ti: k3-j722s-main: Add R5F and C7x remote processor nodes Date: Wed, 12 Jun 2024 16:52:58 +0530 Message-ID: <20240612112259.1131653-2-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240612112259.1131653-1-b-padhi@ti.com> References: <20240612112259.1131653-1-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-20240612_042312_307763_B4B4AB5F X-CRM114-Status: GOOD ( 10.25 ) 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 --- 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 b16f3a7cb1097..1ca3f656a7209 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 {