From patchwork Wed Oct 16 12:40:01 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amelie Delaunay X-Patchwork-Id: 13838423 Received: from mx08-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 93EBA208D63; Wed, 16 Oct 2024 12:43:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.207.212.93 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729082598; cv=none; b=HSVy9XIXq5n8kErkQK0ZD9F4/acVGK4GRvmFEdbR7PwXzwXsu7n+y6bG2aaLwoUCBkTyRCMhJVd42myaQQhwxI71UWyVkzbCTnY3t+zjb7eO08CbJKNjpzK+COtCobKBMSUnIUBu+8vOCXH4BjD/sESu/rUOiTcjtkwHRFQfazA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729082598; c=relaxed/simple; bh=UbN/dByhvTSbSeoPfBiRX/vO2M0WLylvxyBrvYKBvzs=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=Ym1g49BoQekDt1n70zVfx7aPLjiX+QIwm/KZsx5/V8JUj2MySSyTmtYBL1tkFacV4gboFZxjLiVCw324ZpN9aDgXM41dKMWklCBjL5PZbyeTUQgsfjKs3wHA6havucWuOoy58j4Y3zxa4Y55cgmPlEWone8Tmwp+c90OOiX3eFE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com; spf=pass smtp.mailfrom=foss.st.com; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b=rCzgGH3r; arc=none smtp.client-ip=91.207.212.93 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=foss.st.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=foss.st.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="rCzgGH3r" Received: from pps.filterd (m0369457.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 49G8o7FK018075; Wed, 16 Oct 2024 14:42:53 +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= QY3+4yFvEuS+q43fMZ7qPJn6kolc7ne5LyE/5i7vFNg=; b=rCzgGH3rbhpPvAeM 9Ky4rLWql2K5YYqtqu0JoZnQ8Rp5U1twv1av2IW4gRe4aGrzq+A1J0TqkTDgGCNW umYdVobhgxSd62yPzlKUl9xMsZYFU+ZXB+p2zXsc5MBHzECyXKrmLAcDLLB0SJt/ sDfABUmsndpwo+8GDfNuKr2GMkmAADPx6dAPR8TK8gzQE0x/d4y1WwgtOwkKWa5L /3JZCYvlVUy+CaCLqGMuxfBrHNpfWVGwJmWkaV425Wyy8etn0PG0HbBRRPmzFmZE MG6hvb0jq//hbFgeGTYBmjhVyh1c6RZeeWm87wPxtmpZVfVmSMrVLcVEyNZ7jWzG 64867Q== 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 42842jfv5t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Oct 2024 14:42:52 +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 690A44004F; Wed, 16 Oct 2024 14:41:28 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node3.st.com [10.75.129.71]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 4BC5323D403; Wed, 16 Oct 2024 14:40:27 +0200 (CEST) Received: from localhost (10.252.17.239) 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; Wed, 16 Oct 2024 14:40:27 +0200 From: Amelie Delaunay Date: Wed, 16 Oct 2024 14:40:01 +0200 Subject: [PATCH v3 9/9] arm64: dts: st: add DMA support on SPI instances of stm32mp25 Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20241016-dma3-mp25-updates-v3-9-8311fe6f228d@foss.st.com> References: <20241016-dma3-mp25-updates-v3-0-8311fe6f228d@foss.st.com> In-Reply-To: <20241016-dma3-mp25-updates-v3-0-8311fe6f228d@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-ClientProxiedBy: EQNCAS1NODE4.st.com (10.75.129.82) 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 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 e166e2f1f1400faf7fb56ed07c5779c26cf80cdd..ed1d778ab441be3ebf2e53dea9fef484d41ab31a 100644 --- a/arch/arm64/boot/dts/st/stm32mp251.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi @@ -245,6 +245,9 @@ 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"; }; @@ -257,6 +260,9 @@ 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"; }; @@ -441,6 +447,9 @@ 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"; }; @@ -453,6 +462,9 @@ 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"; }; @@ -465,6 +477,9 @@ 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"; }; @@ -501,6 +516,9 @@ 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"; }; @@ -513,6 +531,9 @@ 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"; }; @@ -549,6 +570,9 @@ 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"; };