From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f175.google.com (mail-pf1-f175.google.com [209.85.210.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7A8E2D0C7B for ; Fri, 27 Feb 2026 15:36:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.175 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772206587; cv=none; b=qmYVqAhP2/SSN7GSWMS38rTdEk2YduU/gKVUMIjcQG2gojASAXNvaiONtwDOj25Kf6JOVYExd1iT2S2nCywlDGE7n5ilaR0z5oIVUG9FryldODNjnPTvwgr8kxctRwTUMGU4rXiCWlXnjkDSCA5Eis/1aBEOcTdQ+P2xkw4uEzU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772206587; c=relaxed/simple; bh=UWqymA4e7LYMuMduy+UkKVG1WqyH3ZdKw++6sgj83H4=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=rOw0gMKHc0yFQVfppVD2Ul55Fhwk0aNPxobRZtHYR34WxepEjw8LFilqSZHCTcGOMm6L0QGrjfYtsntRjDK36OKugc1lLLqJWeqq1NDpSHPu7ZsAtC7tDvNhUZJ4eu4kkIhOVg4sjqAoRG8nRqeIo00fjs6Xl49+di4jHD3NNXU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=jCWljCye; arc=none smtp.client-ip=209.85.210.175 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="jCWljCye" Received: by mail-pf1-f175.google.com with SMTP id d2e1a72fcca58-824c9da9928so1289894b3a.3 for ; Fri, 27 Feb 2026 07:36:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1772206584; x=1772811384; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=WTtIa50EX2gBjUIgh/4hqiDtH9jDI9dvjYOsiss415w=; b=jCWljCyesaYPmp3YIl2lHqvyaeeIG+/XvTkxMU6PYbBdPCtLIJEDTps6aA/Kkl15OH 737RGJ5nGVveCY9j/Q1hnW9tguqKYS89H+vkR2U3jAuf7Av4pPfvlhrvGrWdNfIA5ryW Kb58kYuNxs7xkxGpQmbn7KTJaf5akxa5nltQKH2pGo2NfJDggcCc9RYoZlfg6wWXFOXE 1X7BWOkUgGxh9TytR8AB1nBnLlCHf8EHtTdvvZreQcvFol1J2ggh+j5LDbVtu1IIxIbV Z1WLatPzJ8z1BiJT/+rwpPzkXcn8hAkNe38FLXoMJKm/rIwuXYTy6AsHDnb+CVYQ5gL5 mjuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1772206584; x=1772811384; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=WTtIa50EX2gBjUIgh/4hqiDtH9jDI9dvjYOsiss415w=; b=PNH+OjzS/8C1B3sYoQ+Sg38Lsmnp0hfwOP37AiiaWSYpM3HymekZcWlFsZ59y1UPy2 pJX2CQRNElOHsO2BUxxD2Jq8+cb18lYJVtxi7BzdetMUlp9QgsSfv/4drsyuFhl62ZO5 oUwhjnjUSZUuclNlKtuG+g3n7A225mZQQ+UYZ666NWh8IIyA1BDjkCzwRVuGQtr27U2j +7Y5Eqx7c90VP0FOqpgF1Tx7GNj7FddLvBQS8gwuV8BvxMAaOwKu/ZwhgLFuaL/omS7q JIhm0vOPDI6kqlfFISnKDYAmoq+8UmadIytmRJsDafu9Ji+d93T4O+YLBnqzHiTVgmsp sTrg== X-Forwarded-Encrypted: i=1; AJvYcCW9tySiK8m0Z4NsXuQtDjiSdPai9hmP4i210XsgJoQ1hcK7cH4JeT91WH7RYT5NRjaKac7adE3W733JWa4=@vger.kernel.org X-Gm-Message-State: AOJu0Yz7cdm9dBtJyev9Q+hG2sA68DbiHU5BV9TXGsK/nw6T6leUPHrH 05dCYiw7uQmlp8AP6+FKgBc1apxisdkCbRWXu3RVAsCVmX8XKbSv+6UP X-Gm-Gg: ATEYQzyhkuri2qibpBJfXc8o/VFXE30JhQBJ2rwZe5tgoHR/R+jW7/WgXgDOE6E9cG1 bXTeBqLJZ9wd9K0FF8Mn9NSYoxl+mGboaYePzWRqLimgpL0OMCmGy46IdIb6TSJcJmPWfZNbFh9 sPIxU28fjVT3YUiBFmC5T9rrB1M1NtBgg776pF0dq9k2vBNK2Bowij9VjU0wKi65hJQyO+X1qPU Qryv43/HUXOayjXJ3UbflMVlFWU249qWVctbV6hNf0RmoXQrPJ78w6C+v172G4THu+Qa9qqnce9 BlMP1yUpsiB/hllpxMJm1XWpDEEzWWMORd6AWB5N1hpdCrtwGKEB3z/+WnpAziGWZbgaDpbzt49 zEigZY9qUatKJO8C8F1BudkucHIfss6accJ9kR+Up6vnuKoIa5BWK3ozlFutPPn1piod2kBtof+ k8l9mGA8IUeAIhn4s+Pst9o49GS17ClOwMYfLH5KEYVhbXScZq+0ymQHP8VycSsc5e27DJ+C9Ts lVbuSxVeks= X-Received: by 2002:a05:6a00:ab02:b0:81f:3afe:281e with SMTP id d2e1a72fcca58-8274d92e2a4mr2562694b3a.3.1772206583901; Fri, 27 Feb 2026 07:36:23 -0800 (PST) Received: from ?IPV6:2401:4900:8f4d:f11c:79e4:e568:8dbe:778e? ([2401:4900:8f4d:f11c:79e4:e568:8dbe:778e]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-82739d8bcb2sm5413525b3a.22.2026.02.27.07.36.18 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 27 Feb 2026 07:36:23 -0800 (PST) Message-ID: Date: Fri, 27 Feb 2026 21:06:15 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 5/5] dt-bindings: arm: atmel,at91rm9200-sdramc: convert to DT schema To: Conor Dooley Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nicolas Ferre , Claudiu Beznea , Alexandre Belloni , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20260226-arm-microchip-v3-0-0bda15abd922@gmail.com> <20260226-arm-microchip-v3-5-0bda15abd922@gmail.com> <20260226-escapade-staff-4f2842222b3e@spud> Content-Language: en-US From: Akhila YS In-Reply-To: <20260226-escapade-staff-4f2842222b3e@spud> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 26-02-2026 23:42, Conor Dooley wrote: > On Thu, Feb 26, 2026 at 04:13:37PM +0000, Akhila YS wrote: >> Convert RAMC SDRAM/DDR controller binding to YAML format. >> >> Signed-off-by: Akhila YS >> --- >> .../bindings/arm/atmel,at91rm9200-sdramc.yaml | 67 ++++++++++++++++++++++ >> .../devicetree/bindings/arm/atmel-sysregs.txt | 20 ------- >> 2 files changed, 67 insertions(+), 20 deletions(-) >> >> diff --git a/Documentation/devicetree/bindings/arm/atmel,at91rm9200-sdramc.yaml b/Documentation/devicetree/bindings/arm/atmel,at91rm9200-sdramc.yaml >> new file mode 100644 >> index 000000000000..1516fc8e09e1 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/arm/atmel,at91rm9200-sdramc.yaml >> @@ -0,0 +1,67 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/arm/atmel,at91rm9200-sdramc.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Microchip (Atmel) SDRAM / DDR Controller (RAMC / DDRAMC / UDDRC) >> + >> +maintainers: >> + - Nicolas Ferre >> + - Claudiu Beznea >> + >> +description: >> + The SDRAM/DDR Controller (often called RAMC or DDRAMC) in various >> + Atmel/Microchip ARM9 and Cortex-A5/A7 SoCs manages external >> + SDRAM / DDR memory. It is typically exposed as a syscon node for >> + register access from other drivers (e.g. for initialization or mode >> + configuration). No interrupts or clocks are usually required in the >> + binding. >> + >> +properties: >> + compatible: >> + oneOf: >> + - items: >> + - const: atmel,at91rm9200-sdramc >> + - const: syscon >> + - items: >> + - const: microchip,sama7d65-uddrc >> + - const: microchip,sama7g5-uddrc >> + - items: >> + enum: > Whoops, sorry for not noticing this earlier, but an items list with one > entry can be reduced to that one entry. For you here that means that > "- items enum:" becomes "- enum:". Hi, i changed patch as per your suggestion, but i found some errors with  dtbs_check, anyway i sent  a v4 patch. let me know if any  changes required. -- Best Regards, Akhila.