From nobody Mon Feb 9 17:17:44 2026 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 472F9D530; Mon, 28 Apr 2025 08:43:06 +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=1745829788; cv=none; b=b8E4zH1o7S7XMNjEwX9LwX2ALuz9d328+OVydMHMDq6U+6CUzWLz4Hyvk3JIcDXLFJWVZbICs795BxlRz4WjSxji6ZQH5girj72nAcO71F8u1WS6iFou5TEm/x9GnNcK8jlAaf+U4qHie6z30g0yu9/wAMvFaONakOMoLzZzAdE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745829788; c=relaxed/simple; bh=sF9Bs9BFn+tu3Fe7YihVWY/3OH5IQjqZbMiK3Rhc8tM=; h=From:Date:Subject:MIME-Version:Content-Type:Message-ID:References: In-Reply-To:To:CC; b=ncUOB2YIO0M68NyO21B/sdn5kBETsoGC9YN5/gL7ZL5L1/qjpS7z54PGaTZnTXOAFUHXt8r1YDVuQJgoWAv/z0e+cCAmi/NcGaTIu1tGOz9xh8xKAC5vpMF9WBfCv2VbeobLLSjNAa4zTxrMb5t3RVVJF+WU2BJYd6WAFsE0hDQ= 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=rfM+aILB; 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="rfM+aILB" 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 53S11Bvk010817; Mon, 28 Apr 2025 10:42:56 +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=rfM+aILBWzgDs/v5 6+c2ZzlJkSXZ/RHKOVxdzeXqSfRC5m5qoQaPHLDNmG8rtNtoUShFdVZ1TT0Yn5ry 0oMUzKjIhHCVYRiYOEtu8KVw3Bo0Q7X4qDVd0zl+92cqTYpZLZ8gjTsJKWRHTb2f KslzW+JmohqRpMoG7bQBGetHdonplve4gqxlPEOwqNYuV52dei3WLkNpQ5niiZDT apfuWkzq5xm3xSKkG3wERyXRnMIbZwVBppEqAOA+9gxod2dHP3ETJ/dxA3nuPpaV k2MmaNT80OM9JcHKvErr+FZo76GUpFg2ou5aT2qIU29/dvpkOzJK2HF9O9AJgKc/ NMaLxg== 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 469aenbds5-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 28 Apr 2025 10:42:55 +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 B21BC40056; Mon, 28 Apr 2025 10:41:59 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id A49D5A3D5A0; Mon, 28 Apr 2025 10:40:45 +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, 28 Apr 2025 10:40:45 +0200 From: Patrice Chotard Date: Mon, 28 Apr 2025 10:40:21 +0200 Subject: [PATCH v9 1/3] arm64: dts: st: Add OMM node on stm32mp251 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250428-upstream_omm_ospi_dts-v9-1-62522b1b0922@foss.st.com> References: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> In-Reply-To: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Patrice Chotard X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-28_03,2025-04-24_02,2025-02-21_01 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/s= t/stm32mp251.dtsi index f3c6cdfd7008c5b736ba75f5210d0eddb5b43489..bb95d61ff7b54bcbb70d981c88d= fffcc1951e103 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 =3D <3>; }; =20 + ommanager: ommanager@40500000 { + compatible =3D "st,stm32mp25-omm"; + reg =3D <0x40500000 0x400>, <0x60000000 0x10000000>; + reg-names =3D "regs", "memory_map"; + ranges =3D <0 0 0x40430000 0x400>, + <1 0 0x40440000 0x400>; + clocks =3D <&rcc CK_BUS_OSPIIOM>, + <&scmi_clk CK_SCMI_OSPI1>, + <&scmi_clk CK_SCMI_OSPI2>; + clock-names =3D "omm", "ospi1", "ospi2"; + resets =3D <&rcc OSPIIOM_R>, + <&scmi_reset RST_SCMI_OSPI1>, + <&scmi_reset RST_SCMI_OSPI2>; + reset-names =3D "omm", "ospi1", "ospi2"; + access-controllers =3D <&rifsc 111>; + power-domains =3D <&CLUSTER_PD>; + #address-cells =3D <2>; + #size-cells =3D <1>; + st,syscfg-amcr =3D <&syscfg 0x2c00 0x7>; + status =3D "disabled"; + + ospi1: spi@0 { + compatible =3D "st,stm32mp25-ospi"; + reg =3D <0 0 0x400>; + interrupts =3D ; + dmas =3D <&hpdma 2 0x62 0x3121>, + <&hpdma 2 0x42 0x3112>; + dma-names =3D "tx", "rx"; + clocks =3D <&scmi_clk CK_SCMI_OSPI1>; + resets =3D <&scmi_reset RST_SCMI_OSPI1>, + <&scmi_reset RST_SCMI_OSPI1DLL>; + access-controllers =3D <&rifsc 74>; + power-domains =3D <&CLUSTER_PD>; + st,syscfg-dlyb =3D <&syscfg 0x1000>; + status =3D "disabled"; + }; + + ospi2: spi@1 { + compatible =3D "st,stm32mp25-ospi"; + reg =3D <1 0 0x400>; + interrupts =3D ; + dmas =3D <&hpdma 3 0x62 0x3121>, + <&hpdma 3 0x42 0x3112>; + dma-names =3D "tx", "rx"; + clocks =3D <&scmi_clk CK_SCMI_OSPI2>; + resets =3D <&scmi_reset RST_SCMI_OSPI2>, + <&scmi_reset RST_SCMI_OSPI2DLL>; + access-controllers =3D <&rifsc 75>; + power-domains =3D <&CLUSTER_PD>; + st,syscfg-dlyb =3D <&syscfg 0x1400>; + status =3D "disabled"; + }; + }; + rifsc: bus@42080000 { compatible =3D "st,stm32mp25-rifsc", "simple-bus"; reg =3D <0x42080000 0x1000>; --=20 2.25.1 From nobody Mon Feb 9 17:17:44 2026 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 527E525E81F; Mon, 28 Apr 2025 08:43:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.132.182.106 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745829791; cv=none; b=Kpmr0CcwontQcvrEja0IIY9tJQMhWzCuj9DP60hImT84H0PEVDRnPWe/V3IhPkP0KdhGT8pjPGZsE5vc9jryPhYn3rdvb8c7TaKpOqTuTvuYv7YCp4T/ulUcC2n9Xxb5ilkhWkWJftE4DkTMGEFDN7viY8231IW86gZsL8PvSdg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745829791; c=relaxed/simple; bh=NbEFvg9dLGtiqs/SelfDs3q6eBNx1+H8EBVQj2Y4W6k=; 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Mon, 28 Apr 2025 10:41:59 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 5EC11A3D5A3; Mon, 28 Apr 2025 10:40:46 +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, 28 Apr 2025 10:40:46 +0200 From: Patrice Chotard Date: Mon, 28 Apr 2025 10:40:22 +0200 Subject: [PATCH v9 2/3] arm64: dts: st: Add ospi port1 pinctrl entries in stm32mp25-pinctrl.dtsi Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250428-upstream_omm_ospi_dts-v9-2-62522b1b0922@foss.st.com> References: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> In-Reply-To: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Patrice Chotard X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-28_03,2025-04-24_02,2025-02-21_01 Add pinctrl entry related to OSPI's port1 in stm32mp25-pinctrl.dtsi Signed-off-by: Patrice Chotard --- arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 51 +++++++++++++++++++++++= ++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boo= t/dts/st/stm32mp25-pinctrl.dtsi index 8fdd5f020425d53eefa724de9c23ec0ca211ab7f..cf5be316de2613e7d7050374c9a= 57fd95020d715 100644 --- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi @@ -101,6 +101,57 @@ pins2 { }; }; =20 + ospi_port1_clk_pins_a: ospi-port1-clk-0 { + pins { + pinmux =3D ; /* OSPI1_CLK */ + bias-disable; + drive-push-pull; + slew-rate =3D <2>; + }; + }; + + ospi_port1_clk_sleep_pins_a: ospi-port1-clk-sleep-0 { + pins { + pinmux =3D ; /* OSPI1_CLK */ + }; + }; + + ospi_port1_cs0_pins_a: ospi-port1-cs0-0 { + pins { + pinmux =3D ; /* OSPI_NCS0 */ + bias-pull-up; + drive-push-pull; + slew-rate =3D <0>; + }; + }; + + ospi_port1_cs0_sleep_pins_a: ospi-port1-cs0-sleep-0 { + pins { + pinmux =3D ; /* OSPI_NCS0 */ + }; + }; + + ospi_port1_io03_pins_a: ospi-port1-io03-0 { + pins { + pinmux =3D , /* OSPI_IO0 */ + , /* OSPI_IO1 */ + , /* OSPI_IO2 */ + ; /* OSPI_IO3 */ + bias-disable; + drive-push-pull; + slew-rate =3D <0>; + }; + }; + + ospi_port1_io03_sleep_pins_a: ospi-port1-io03-sleep-0 { + pins { + pinmux =3D , /* OSPI_IO0 */ + , /* OSPI_IO1 */ + , /* OSPI_IO2 */ + ; /* OSPI_IO3 */ + }; + }; + sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 { pins1 { pinmux =3D , /* SDMMC1_D0 */ --=20 2.25.1 From nobody Mon Feb 9 17:17:44 2026 Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) (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 E7E3125F79B; 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Mon, 28 Apr 2025 10:42:57 +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 0115640051; Mon, 28 Apr 2025 10:41:59 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 150F5A3D5A7; Mon, 28 Apr 2025 10:40:47 +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, 28 Apr 2025 10:40:46 +0200 From: Patrice Chotard Date: Mon, 28 Apr 2025 10:40:23 +0200 Subject: [PATCH v9 3/3] arm64: dts: st: Add SPI NOR flash support on stm32mp257f-ev1 board Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20250428-upstream_omm_ospi_dts-v9-3-62522b1b0922@foss.st.com> References: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> In-Reply-To: <20250428-upstream_omm_ospi_dts-v9-0-62522b1b0922@foss.st.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue CC: , , , , Patrice Chotard X-Mailer: b4 0.14.2 X-ClientProxiedBy: SHFCAS1NODE1.st.com (10.75.129.72) To SHFDAG1NODE1.st.com (10.75.129.69) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.0.736,FMLib:17.12.80.40 definitions=2025-04-28_03,2025-04-24_02,2025-02-21_01 Add SPI NOR flash nor support on stm32mp257f-ev1 board. Signed-off-by: Patrice Chotard --- arch/arm64/boot/dts/st/stm32mp257f-ev1.dts | 32 ++++++++++++++++++++++++++= ++++ 1 file changed, 32 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts b/arch/arm64/boot/d= ts/st/stm32mp257f-ev1.dts index 1b88485a62a1f837770654eee6c970208fef6edc..9d1a1155e36ccc283cb73e51b91= f3200ee54a4aa 100644 --- a/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts +++ b/arch/arm64/boot/dts/st/stm32mp257f-ev1.dts @@ -80,6 +80,11 @@ fw@80000000 { reg =3D <0x0 0x80000000 0x0 0x4000000>; no-map; }; + + mm_ospi1: mm-ospi@60000000 { + reg =3D <0x0 0x60000000 0x0 0x10000000>; + no-map; + }; }; }; =20 @@ -190,6 +195,33 @@ &i2c8 { status =3D "disabled"; }; =20 +&ommanager { + memory-region =3D <&mm_ospi1>; + pinctrl-0 =3D <&ospi_port1_clk_pins_a + &ospi_port1_io03_pins_a + &ospi_port1_cs0_pins_a>; + pinctrl-1 =3D <&ospi_port1_clk_sleep_pins_a + &ospi_port1_io03_sleep_pins_a + &ospi_port1_cs0_sleep_pins_a>; + pinctrl-names =3D "default", "sleep"; + status =3D "okay"; + + spi@0 { + #address-cells =3D <1>; + #size-cells =3D <0>; + memory-region =3D <&mm_ospi1>; + status =3D "okay"; + + flash0: flash@0 { + compatible =3D "jedec,spi-nor"; + reg =3D <0>; + spi-rx-bus-width =3D <4>; + spi-tx-bus-width =3D <4>; + spi-max-frequency =3D <50000000>; + }; + }; +}; + &rtc { status =3D "okay"; }; --=20 2.25.1