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Tue, 08 Apr 2025 15:19:06 +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 B6C9740047; Tue, 8 Apr 2025 15:17:57 +0200 (CEST) Received: from Webmail-eu.st.com (shfdag1node1.st.com [10.75.129.69]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id D64E59A469C; Tue, 8 Apr 2025 15:16:32 +0200 (CEST) Received: from [10.48.87.62] (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; Tue, 8 Apr 2025 15:16:32 +0200 Message-ID: <1f737628-6a0b-4265-96bc-4ddacd244e7a@foss.st.com> Date: Tue, 8 Apr 2025 15:16:31 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 2/7] dt-bindings: memory-controllers: Add STM32 Octo Memory Manager controller To: Krzysztof Kozlowski CC: Rob Herring , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , Krzysztof Kozlowski , Catalin Marinas , Will Deacon , , , , , References: <20250407-upstream_ospi_v6-v8-0-7b7716c1c1f6@foss.st.com> <20250407-upstream_ospi_v6-v8-2-7b7716c1c1f6@foss.st.com> <20250408-magic-arrogant-hound-0f2de5@shite> Content-Language: en-US From: Patrice CHOTARD In-Reply-To: <20250408-magic-arrogant-hound-0f2de5@shite> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit 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=2025-04-08_05,2025-04-08_02,2024-11-22_01 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250408_061932_146935_47CAB93B X-CRM114-Status: GOOD ( 11.99 ) 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 On 4/8/25 08:45, Krzysztof Kozlowski wrote: > On Mon, Apr 07, 2025 at 03:27:33PM GMT, Patrice Chotard wrote: >> + st,syscfg-amcr: >> + $ref: /schemas/types.yaml#/definitions/phandle-array >> + description: | >> + The Address Mapping Control Register (AMCR) is used to split the 256MB >> + memory map area shared between the 2 OSPI instance. The Octo Memory >> + Manager sets the AMCR depending of the memory-region configuration. >> + The memory split bitmask description is: >> + - 000: OCTOSPI1 (256 Mbytes), OCTOSPI2 unmapped >> + - 001: OCTOSPI1 (192 Mbytes), OCTOSPI2 (64 Mbytes) >> + - 010: OCTOSPI1 (128 Mbytes), OCTOSPI2 (128 Mbytes) >> + - 011: OCTOSPI1 (64 Mbytes), OCTOSPI2 (192 Mbytes) >> + - 1xx: OCTOSPI1 unmapped, OCTOSPI2 (256 Mbytes) >> + items: >> + items: > > That's not what Rob asked. Are we goign to repeat the story of Benjamin > and VD55G1? You got the exact code to use, which only need corrections > in indentation probably. Why not using it? > > You miss here '-'. Hi Krzysztof Sorry but Errare humanum est and dtbs_check didn't detect this. I will fix it. Thanks Patrice > > Best regards, > Krzysztof >