From patchwork Thu Oct 10 14:28:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 13830351 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 947B8CF11F5 for ; Thu, 10 Oct 2024 14:45:50 +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=vnJlgTm1gqjidTDkTZlQIM7j52C6ZHciLLrj+JNiIVA=; b=DvS9aF8yh6LAPEnw5JjM7u3FDe JTF6XmDvcl9RTrpLPKwR/BS8PWoVf+StupBSV2zSMfRNbL3jVJZIF0n0bQtutI832n+cLV20mM6bc I9DhcKMBxW6llB28tnFG6UHJWCYIPKpaQ05dja3jZ4VQz6GRqbjLciRUcOiNLxNUUoSPG4siAbkF2 JFLvfNhl4DUhvhvOWsKxeVp7SWhpGZzW9Q7hAPOW8I2BVPIwZKWDJYnlbOg39JilMjaTosuy3Asna bxWZdGSAJx0jgA8EpEKPaWhv/h/3/yWIFgDVNvxUKhUD2jspBsyWk8mLhVnb/fwnymAjCxmfqlC7k GX3WaxxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1syuQ8-0000000DB06-3v1P; Thu, 10 Oct 2024 14:45:41 +0000 Received: from mx08-00178001.pphosted.com ([91.207.212.93] helo=mx07-00178001.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1syuCU-0000000D72r-3nUE for linux-arm-kernel@lists.infradead.org; Thu, 10 Oct 2024 14:31:36 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49AE6oNQ014652; Thu, 10 Oct 2024 16:31:28 +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= vnJlgTm1gqjidTDkTZlQIM7j52C6ZHciLLrj+JNiIVA=; b=hNiHo6ohz4knEUA5 +lLys73HhEupdjBrG49ArXSFWBR9lj8wnkQN9qGyY/RkbhuuqCNy/jI8tY110o3i k5ziWSN1xTrZRqD7r9Oin5OFVVgMl5ujn95AzpGadC6JUj3xUfFS0spEgJmrjPX0 JJg/oULv1kTeZURerzNnAU2Utl5VQCOoft3Accw6QW5rq5vCfV31Lpbq2RgTOo74 vM5IXqGMQsUA5jjmV9DIsdMiDvR8wzATvhQwVXMqvbxSNRbfut0iKyZgbOZMoDyE 2OrIqfqdvT/GvARh0NDI7k0f0mnn3APJaGOvqCylTQfFAdJvQyfwZrn1U8/8Kb7u hoM1BQ== 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 425w9xcvjx-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Oct 2024 16:31:28 +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 5D11240092; Thu, 10 Oct 2024 16:30:29 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 01BB42A2FE3; Thu, 10 Oct 2024 16:28:15 +0200 (CEST) Received: from localhost (10.252.31.182) by SHFDAG1NODE3.st.com (10.75.129.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.37; Thu, 10 Oct 2024 16:28:14 +0200 From: Amelie Delaunay Date: Thu, 10 Oct 2024 16:28:01 +0200 Subject: [PATCH 11/11] arm64: dts: st: add DMA support on SPI instances of stm32mp25 MIME-Version: 1.0 Message-ID: <20241010-dma3-mp25-updates-v1-11-adf0633981ea@foss.st.com> References: <20241010-dma3-mp25-updates-v1-0-adf0633981ea@foss.st.com> In-Reply-To: <20241010-dma3-mp25-updates-v1-0-adf0633981ea@foss.st.com> To: Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , , Amelie Delaunay X-Mailer: b4 0.14.2 X-Originating-IP: [10.252.31.182] X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE3.st.com (10.75.129.71) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241010_073135_305573_C62FA454 X-CRM114-Status: UNSURE ( 8.60 ) 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 dmas and dma-names properties in spi nodes of stm32mp251.dtsi to enable DMA support. Signed-off-by: Amelie Delaunay --- arch/arm64/boot/dts/st/stm32mp251.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi index 033da03d05a72c557dd81547fffa54eefed1e9cd..0d3a736d4a77c7c02b1e4d0846682e3d2039cb2c 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -248,6 +248,9 @@ spi2: spi@400b0000 { interrupts = ; clocks = <&rcc CK_KER_SPI2>; resets = <&rcc SPI2_R>; + dmas = <&hpdma 51 0x20 0x3012>, + <&hpdma 52 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 23>; status = "disabled"; }; @@ -260,6 +263,9 @@ spi3: spi@400c0000 { interrupts = ; clocks = <&rcc CK_KER_SPI3>; resets = <&rcc SPI3_R>; + dmas = <&hpdma 53 0x20 0x3012>, + <&hpdma 54 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 24>; status = "disabled"; }; @@ -444,6 +450,9 @@ spi1: spi@40230000 { interrupts = ; clocks = <&rcc CK_KER_SPI1>; resets = <&rcc SPI1_R>; + dmas = <&hpdma 49 0x20 0x3012>, + <&hpdma 50 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 22>; status = "disabled"; }; @@ -456,6 +465,9 @@ spi4: spi@40240000 { interrupts = ; clocks = <&rcc CK_KER_SPI4>; resets = <&rcc SPI4_R>; + dmas = <&hpdma 55 0x20 0x3012>, + <&hpdma 56 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 25>; status = "disabled"; }; @@ -468,6 +480,9 @@ spi5: spi@40280000 { interrupts = ; clocks = <&rcc CK_KER_SPI5>; resets = <&rcc SPI5_R>; + dmas = <&hpdma 57 0x20 0x3012>, + <&hpdma 58 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 26>; status = "disabled"; }; @@ -504,6 +519,9 @@ spi6: spi@40350000 { interrupts = ; clocks = <&rcc CK_KER_SPI6>; resets = <&rcc SPI6_R>; + dmas = <&hpdma 59 0x20 0x3012>, + <&hpdma 60 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 27>; status = "disabled"; }; @@ -516,6 +534,9 @@ spi7: spi@40360000 { interrupts = ; clocks = <&rcc CK_KER_SPI7>; resets = <&rcc SPI7_R>; + dmas = <&hpdma 61 0x20 0x3012>, + <&hpdma 62 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 28>; status = "disabled"; }; @@ -552,6 +573,9 @@ spi8: spi@46020000 { interrupts = ; clocks = <&rcc CK_KER_SPI8>; resets = <&rcc SPI8_R>; + dmas = <&hpdma 171 0x20 0x3012>, + <&hpdma 172 0x20 0x3021>; + dma-names = "rx", "tx"; access-controllers = <&rifsc 29>; status = "disabled"; };