From patchwork Mon Apr 7 13:27:35 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Patrice Chotard X-Patchwork-Id: 14040527 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 3488DC36010 for ; Mon, 7 Apr 2025 13:33:27 +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:CC:To:In-Reply-To:References :Message-ID:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=8GrCvKJa411jKEzIP+wKcHD3zzR63U6U1kKUHbgAHkQ=; b=FWZG87LsNYbp5MIMUha0SqrFzc oGbO90cP3+dndGg0Dj3GICGlZF4IFUd5Bzg3s6izizsPEtrL6N1+TM0qkdtMi6G4jSh+SF74wkcX4 1fDnfi4eMF+5V4L3jFAxAp6b1PEFW+zqRRjr1JAd3/x5oPPW/a/cGFgM9i74rLNqO4i9MTlx7HTs9 6RKbgGm5KQTQ5DMWtNtPmHKkwKkn4y4JG3jJHB77XQ548guTKcvgIoXI7BWTe3Vlk5ZNXP2WLgXyD QQEDThvs5uiS2WgxKY+W9GcQ9b5m77yBPJ043v52X80sEwoiBpKTk7HtpL1jzpSEK2Omu0O9duWOh UMsjkZRA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.1 #2 (Red Hat Linux)) id 1u1mbE-00000000XIw-2lvj; Mon, 07 Apr 2025 13:33:16 +0000 Received: from mx07-00178001.pphosted.com ([185.132.182.106]) by bombadil.infradead.org with esmtps (Exim 4.98.1 #2 (Red Hat Linux)) id 1u1mXj-00000000WNH-0lb1 for linux-arm-kernel@lists.infradead.org; Mon, 07 Apr 2025 13:29:41 +0000 Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 537CPrwU020507; Mon, 7 Apr 2025 15:29:31 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= cc:content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s=selector1; bh= 8GrCvKJa411jKEzIP+wKcHD3zzR63U6U1kKUHbgAHkQ=; b=5e3KUJSeSrXXuIkz bcH7koB9p5AIbAf1AVRY7Lpx4Jn3u0yhJdlQwyBAwRI2W4gYuC31DMYU4n50XFEL kE8YbJSmP6bAQ5ij2c7+dG28TSRwHcC77gGee3sAzHoKbgbX92y+l749LzeiSfu4 x/6AtFdy1kxGpjNeKUrfa/rb9K6lKbiOOAUARtOymwUdiRM7B/QVOf6HxvY+rxUa 7kho/hOg7yBazLQc/zfTgvl85gH4iU0M6A9YxCx2wC9Mw28f4EVhIEEZ4ed90dbk PaSqzdWzenrTVsAxcLZOSECMymUtBZpSZb11ZN/EMVvskq77opyeYJ0m6yDk0EBq 0UpEMQ== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 45tw8p82kx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 07 Apr 2025 15:29:31 +0200 (MEST) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id C9A984004A; Mon, 7 Apr 2025 15:28:32 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 709679400EF; Mon, 7 Apr 2025 15:27:44 +0200 (CEST) Received: from localhost (10.48.87.62) by SHFDAG1NODE1.st.com (10.75.129.69) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.39; Mon, 7 Apr 2025 15:27:44 +0200 From: Patrice Chotard Date: Mon, 7 Apr 2025 15:27:35 +0200 Subject: [PATCH v8 4/7] arm64: dts: st: Add OMM node on stm32mp251 MIME-Version: 1.0 Message-ID: <20250407-upstream_ospi_v6-v8-4-7b7716c1c1f6@foss.st.com> References: <20250407-upstream_ospi_v6-v8-0-7b7716c1c1f6@foss.st.com> In-Reply-To: <20250407-upstream_ospi_v6-v8-0-7b7716c1c1f6@foss.st.com> To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Krzysztof Kozlowski , Catalin Marinas , Will Deacon CC: , , , , , Patrice Chotard X-Mailer: b4 0.14.2 X-Originating-IP: [10.48.87.62] X-ClientProxiedBy: EQNCAS1NODE3.st.com (10.75.129.80) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-07_04,2025-04-03_03,2024-11-22_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250407_062939_523412_10CCF5B2 X-CRM114-Status: UNSURE ( 9.33 ) X-CRM114-Notice: Please train this message. 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 Add Octo Memory Manager (OMM) entry on stm32mp251 and its two OSPI instance. Signed-off-by: Patrice Chotard --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 54 ++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index f3c6cdfd7008c5b736ba75f5210d0eddb5b43489..bb95d61ff7b54bcbb70d981c88dfffcc1951e103 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -230,6 +230,60 @@ hpdma3: dma-controller@40420000 { #dma-cells = <3>; }; + ommanager: ommanager@40500000 { + compatible = "st,stm32mp25-omm"; + reg = <0x40500000 0x400>, <0x60000000 0x10000000>; + reg-names = "regs", "memory_map"; + ranges = <0 0 0x40430000 0x400>, + <1 0 0x40440000 0x400>; + clocks = <&rcc CK_BUS_OSPIIOM>, + <&scmi_clk CK_SCMI_OSPI1>, + <&scmi_clk CK_SCMI_OSPI2>; + clock-names = "omm", "ospi1", "ospi2"; + resets = <&rcc OSPIIOM_R>, + <&scmi_reset RST_SCMI_OSPI1>, + <&scmi_reset RST_SCMI_OSPI2>; + reset-names = "omm", "ospi1", "ospi2"; + access-controllers = <&rifsc 111>; + power-domains = <&CLUSTER_PD>; + #address-cells = <2>; + #size-cells = <1>; + st,syscfg-amcr = <&syscfg 0x2c00 0x7>; + status = "disabled"; + + ospi1: spi@0 { + compatible = "st,stm32mp25-ospi"; + reg = <0 0 0x400>; + interrupts = ; + dmas = <&hpdma 2 0x62 0x3121>, + <&hpdma 2 0x42 0x3112>; + dma-names = "tx", "rx"; + clocks = <&scmi_clk CK_SCMI_OSPI1>; + resets = <&scmi_reset RST_SCMI_OSPI1>, + <&scmi_reset RST_SCMI_OSPI1DLL>; + access-controllers = <&rifsc 74>; + power-domains = <&CLUSTER_PD>; + st,syscfg-dlyb = <&syscfg 0x1000>; + status = "disabled"; + }; + + ospi2: spi@1 { + compatible = "st,stm32mp25-ospi"; + reg = <1 0 0x400>; + interrupts = ; + dmas = <&hpdma 3 0x62 0x3121>, + <&hpdma 3 0x42 0x3112>; + dma-names = "tx", "rx"; + clocks = <&scmi_clk CK_SCMI_OSPI2>; + resets = <&scmi_reset RST_SCMI_OSPI2>, + <&scmi_reset RST_SCMI_OSPI2DLL>; + access-controllers = <&rifsc 75>; + power-domains = <&CLUSTER_PD>; + st,syscfg-dlyb = <&syscfg 0x1400>; + status = "disabled"; + }; + }; + rifsc: bus@42080000 { compatible = "st,stm32mp25-rifsc", "simple-bus"; reg = <0x42080000 0x1000>;